2005年3月25日
#
遷移簡(jiǎn)介
應(yīng)用工具：cvs2git
工作原理：文件系統(tǒng)的copy, from cvs repository to export temp file, then import to Git repository.
使用條件: Git version 1.5.4.4 or later (我們的目標(biāo) git 庫(kù)版本：
git --version
git version 1.9.0
git --version
git version 1.9.0
cvs2git工具安裝
遷移過(guò)程
具體的遷移過(guò)程：
以下為遷移wxxr-core-framework
1. 在123.1上用cvs2git把cvs倉(cāng)庫(kù)，導(dǎo)出成git的備份文件（blob file and dump file）
- cvs2git --blobfile=/tmp/cvs2git/output/git-blob-cfw.dat --dumpfile=/tmp/cvs2git/output/git-dump-cfw.dat --username=zhangjunqing --fallback-encoding=GBK /app/cvsroot/wxxr-projects/wxxr-core-framework
- 創(chuàng)建本地git倉(cāng)庫(kù)
- git init --bare wxxr-core-framework.git
- 下載導(dǎo)出的git的備份文件到本地臨時(shí)目錄 **
- cd /Users/zhangjq/temp/cvs2git
- scp -r djboss@192.168.123.1:/tmp/cvs2git/output/git-* .
- 用git的fast-import命令把從cvs導(dǎo)出的git備份文件導(dǎo)入剛創(chuàng)建的git倉(cāng)庫(kù)** cd /Users/zhangjq/git/wxxr-core-framework/wxxr-core-framework.git** cat /Users/zhangjq/temp/cvs2git/git-blob-cfw.dat /Users/zhangjq/temp/cvs2git/git-dump-cfw.dat | git fast-import
- 在Stash 上創(chuàng)建遠(yuǎn)程倉(cāng)庫(kù)** 創(chuàng)建了framework-core 倉(cāng)庫(kù)集，并在此倉(cāng)庫(kù)集下創(chuàng)建了wxxr-core-framework, wxxr-core-web 等遠(yuǎn)程倉(cāng)庫(kù)**http://developer.corp.wxxr.com.cn/git/projects/FRMCORE/repos/wxxr-core-framework/browse
- 在本地執(zhí)行** git branch -D TAG.FIXUP (執(zhí)行g(shù)it branch -a 沒(méi)有找到這個(gè)分支，為什么刪除？error: branch 'TAG.FIXUP' not found. )
-
- git push --all origin (將本地的所有分支都推送到遠(yuǎn)程主機(jī))
- git push -
tags origin (最后，git push不會(huì)推送標(biāo)簽（tag），除非使用-tags選項(xiàng)。)
- 至此，完成了wxxr-core-framework的遷移。下一步執(zhí)行比較驗(yàn)證。
Git 時(shí)不時(shí)地將這些對(duì)象打包至一個(gè)叫 packfile 的二進(jìn)制文件以節(jié)省空間并提高效率。當(dāng)倉(cāng)庫(kù)中有太多的松散對(duì)象，或是手工調(diào)用git gc 命令，或推送至遠(yuǎn)程服務(wù)器時(shí)，Git 都會(huì)這樣做。
附：遷移腳本
遷移驗(yàn)證
用本地cvs代碼庫(kù)代碼與git下載的庫(kù)代碼比較，有$Revision$ 的少版本信息外，其它一切正常。
遷移報(bào)告
wxxr-core-framework
fast-import wxxr-core-framework source code:
:)
@import url(http://m.tkk7.com/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);@import url(/css/cuteeditor.css);
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.2:helpmojo (generate-help-mojo) on project wxxr-build-maven-plugin: Execution generate-help-mojo of goal org.apache.maven.plugins:maven-plugin-plugin:3.2:helpmojo failed: 48188 -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.2:helpmojo (generate-help-mojo) on project wxxr-build-maven-plugin: Execution generate-help-mojo of goal org.apache.maven.plugins:maven-plugin-plugin:3.2:helpmojo failed: 48188
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution generate-help-mojo of goal org.apache.maven.plugins:maven-plugin-plugin:3.2:helpmojo failed: 48188
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:144)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 48188
at org.objectweb.asm.ClassReader.readClass(Unknown Source)
at org.objectweb.asm.ClassReader.accept(Unknown Source)
at org.objectweb.asm.ClassReader.accept(Unknown Source)
at org.apache.maven.tools.plugin.annotations.scanner.DefaultMojoAnnotationsScanner.scanFile(DefaultMojoAnnotationsScanner.java:139)
at org.apache.maven.tools.plugin.annotations.scanner.DefaultMojoAnnotationsScanner.scan(DefaultMojoAnnotationsScanner.java:85)
at org.apache.maven.tools.plugin.annotations.JavaAnnotationsMojoDescriptorExtractor.scanAnnotations(JavaAnnotationsMojoDescriptorExtractor.java:125)
at org.apache.maven.tools.plugin.annotations.JavaAnnotationsMojoDescriptorExtractor.execute(JavaAnnotationsMojoDescriptorExtractor.java:104)
at org.apache.maven.tools.plugin.scanner.DefaultMojoScanner.populatePluginDescriptor(DefaultMojoScanner.java:108)
at org.apache.maven.plugin.plugin.AbstractGeneratorMojo.execute(AbstractGeneratorMojo.java:233)
at org.apache.maven.plugin.plugin.HelpGeneratorMojo.execute(HelpGeneratorMojo.java:88)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
... 20 more
[ERROR]
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
臨時(shí)解決辦法：將commons-jelly 版本由1.0改為1.0-RC1
<dependency>
<groupId>commons-jelly</groupId>
<artifactId>commons-jelly</artifactId>
<version>1.0-RC1</version>
</dependency>
Daniel
Mohl是一名專業(yè)的軟件工程師/架構(gòu)師，他的興趣包括理解各種復(fù)雜的編程語(yǔ)言、企業(yè)應(yīng)用架構(gòu)以及如何搭建業(yè)務(wù)與技術(shù)，他通曉F#、C#、
CoffeeScript、JavaScript、Erlang、ASP.NET、MVC、WPF、WCF、Sliverlight、SQL
Server等技術(shù)。有著多年的軟件開發(fā)經(jīng)驗(yàn)。
他經(jīng)常會(huì)被一些有潛力和有前途的程序員問(wèn)到：“我要怎么做才能成為一名架構(gòu)師？”說(shuō)實(shí)話，這已經(jīng)是老生常談的話題了，答案當(dāng)然是視情況而定。不過(guò)他也根據(jù)自己的經(jīng)驗(yàn)，給大家一些建議，并且提供一些資料，助你快速走上架構(gòu)師這條道路。
下面是Daniel Mohl所提出的列表，供大家參考：
首先，你必須不斷地尋求改善和提升自己。而提升自己的最好方法是閱讀，下面有幾本書，對(duì)我的軟件架構(gòu)技能的提升很大。推薦給大家：
除了閱讀，還有沒(méi)有其他需要注意的、或者在平時(shí)需要關(guān)注的東西呢？
- 每隔一兩年學(xué)習(xí)一門新語(yǔ)言，F(xiàn)#是個(gè)不錯(cuò)的選擇。
- 選擇一個(gè)重點(diǎn)領(lǐng)域，但是盡可能對(duì)許多技術(shù)有個(gè)高層次的理解
- 對(duì)你所關(guān)注的重點(diǎn)領(lǐng)域，開通一個(gè)博客并且繼續(xù)拓展該領(lǐng)域的知識(shí)面，讓自己漸漸成為一名專家。
- 與不同的技術(shù)、編程語(yǔ)言、設(shè)計(jì)模式和結(jié)構(gòu)等（甚至是它并沒(méi)有在日常中給予你直接的幫助）打交道。你永遠(yuǎn)都不知道這些知識(shí)是否會(huì)在未來(lái)派上用場(chǎng)，但是對(duì)你絕對(duì)是有益無(wú)害。
- 根據(jù)你的目標(biāo)受眾來(lái)談?wù)?#8220;語(yǔ)言”。作為一名架構(gòu)師，你將會(huì)與各種各樣等級(jí)的人打交道，并且他們對(duì)技術(shù)的理解也會(huì)有所不同。所以要學(xué)會(huì)調(diào)整你的講解方式，做到因人制宜，讓他們能夠理解。
- 閱讀博客、觀看/參加Twitter或G+、聽播客、讀雜志、參加用戶小組會(huì)議和技術(shù)會(huì)議，并且在這些會(huì)議上踴躍發(fā)言。這些都會(huì)給你帶來(lái)無(wú)窮無(wú)盡的知識(shí)和樂(lè)趣，建立自己的“品牌”和提供交流機(jī)會(huì)。
- 紀(jì)律是關(guān)鍵。永遠(yuǎn)做你自己最喜歡的工作，即使它聽起來(lái)不那么有趣。每天安排時(shí)間學(xué)習(xí)一些新的東西，即使是15分鐘也可，千萬(wàn)不要被其他事情占用了這段時(shí)間。
- 開啟博客之旅。我發(fā)現(xiàn)，與閱讀比起來(lái)，把東西寫下來(lái)會(huì)讓你有更深入的理解。
- 利用好“閑暇時(shí)間”，這段時(shí)間可以拿本雜志讀讀，或者去聽聽播客等。
- 了解各種可用的開發(fā)工具，可以使架構(gòu)師的工作更好、更有效
- 看許多不同項(xiàng)目里的架構(gòu)
- 學(xué)習(xí)各個(gè)項(xiàng)目的管理方法
- 學(xué)習(xí)一些評(píng)估技術(shù)，對(duì)業(yè)務(wù)可以提供有價(jià)值的評(píng)估
上面是作者總結(jié)出來(lái)的列表，雖然看起來(lái)有點(diǎn)枯燥無(wú)味，但在整個(gè)軟件開發(fā)過(guò)程中是樂(lè)趣無(wú)窮的。如果你還有更好的建議，歡迎與我們分享。
來(lái)自：How to Become a Software Architect
Maven在Mac平臺(tái)安裝
如果有安裝XCode, XCode會(huì)自動(dòng)幫你安裝Maven, 安裝在/usr/share/java/安裝3.0.3
- 到http://maven.apache.org/download.html
下載maven 3.0.3 - 將apache-maven-3.0.3-bin.tar.gz解壓縮到/usr/share/java
- 移除/usr/share下的softlink maven
- ln -s /usr/share/java/apache-maven-3.0.3 /usr/share/maven
- 修改~/.profile 設(shè)定M3_HOME=/usr/share/java/apache-maven-3.0.3
注意事項(xiàng)
不能同時(shí)設(shè)M2_HOME與M3_HOME兩個(gè)環(huán)境變數(shù), 不然執(zhí)行maven會(huì)出現(xiàn)以下的exception
Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/plexus/classworlds/launcher/Launcher Caused by: java.lang.ClassNotFoundException: org.codehaus.plexus.classworlds.launcher.Launcher at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Installing Maven 3 on OS X
1. Install Mac Ports
2. Install Maven 3
Open a terminal and type the following:
sudo port install maven3 maven_select
sudo maven_select maven3
| MBean Name: |
Domain Name: |
jboss.jca |
|
service: |
ConnectionFactoryBinding |
|
name: |
/wmq/XAQueueConnectionFactory |
| MBean Java Class: |
org.jboss.resource.connectionmanager.ConnectionFactoryBindingService |
/** Whether to use the java naming context */
protected boolean useJavaContext = true;
src/main/org/jboss/resource/adapter/jms/inflow/JmsActivationSpec.java:
Caused by: javax.jms.JMSException:
MQJCA1018:Only one session per connection allowed.
/** The maximum number of sessions */
private int maxSession = 15;
<tx-connection-factory>
<jndi-name>/wmq/XAQueueConnectionFactory</jndi-name>
<xa-transaction>
</xa-transaction>
<rar-name>wmq.jmsra.rar</rar-name>
<connection-definition>javax.jms.ConnectionFactory</connection-definition>
<config-property name="channel" type="java.lang.String">SYSTEM.ADMIN.SVRCONN</config-property>
<config-property name="hostName" type="java.lang.String">192.168.123.20</config-property>
<config-property name="port" type="java.lang.String">1420</config-property>
<config-property name="queueManager" type="java.lang.String">QM.NODE.20</config-property>
<config-property name="maxSession" type="java.lang.String">1</config-property>
<use-java-context>false</use-java-context>
<max-pool-size>20</max-pool-size>
</tx-connection-factory>
OptimalJ是一款高級(jí)的企業(yè)級(jí)應(yīng)用開發(fā)環(huán)境，它使用成熟的模式(Pattern)
直接從可視化模型生成全面的、可運(yùn)行的J2EE應(yīng)用系統(tǒng)，實(shí)現(xiàn)了最好的實(shí)踐經(jīng)驗(yàn)并基于J2EE規(guī)則編寫代碼。使用OMG的模型驅(qū)動(dòng)架構(gòu)標(biāo)準(zhǔn)，
OptimalJ幫助簡(jiǎn)化開發(fā)，使架構(gòu)師、設(shè)計(jì)人員和開發(fā)人員快速開發(fā)可靠的應(yīng)用系統(tǒng)
MDA的
開發(fā)工具
OptimalJ總共有三個(gè)版本：
一、架構(gòu)版本
1、可以
定制模型和增加、修改刪除轉(zhuǎn)換模式。
2、涵蓋專業(yè)版本的所有功能。
3、適合公司的
架構(gòu)師使用。
二、專業(yè)版本
1、開發(fā)PIM、PSM和代碼模型。
2、涵蓋開發(fā)版本的所有功能。
3、適合公司的分析和設(shè)計(jì)人員使用。
三、開發(fā)版本
1、可以
只讀PIM、PSM模型，可以修改Free Block的代碼，并添加自己的代碼。
2、可以調(diào)試、運(yùn)行測(cè)試系統(tǒng)的功能。
3、適合公司的開發(fā)人員使用。
看了好多關(guān)于tomcat 如何跟蹤的文檔
大多說(shuō)要手工加上debug
Tomcat：在catalina.bat中：%_EXECJAVA% %JAVA_OPTS% %CATALINA_OPTS%后面加上
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=1044
其實(shí)還有更簡(jiǎn)單的做法:
修改startup.sh
在最后一行啟動(dòng)代碼中加上 jpda 即可
參考如下:
exec "$PRGDIR"/"$EXECUTABLE"
jpda start "$@"
需要下載包：
1.dwonload jad包
http://www.kpdus.com/jad.html#download
http://www.kpdus.com/jad/linux/jadls158.zip
(
Jad 1.5.8e for Linux (statically linked)
(389972 bytes)
- take this version if the one above crashes or displays the "seek error" message.
)
2.download jadclipse包
http://jaist.dl.sourceforge.net/sourceforge/jadclipse/net.sf.jadclipse_3.3.0.jar
嘗試這個(gè)地址查找最新包: http://sourceforge.net/project/showfiles.php?group_id=40205
步驟：
1. 解壓jadls158.zip 到/home/zhangjunqing/devTools/這包僅兩 個(gè)文件，jad , Readme.txt.
2. net.sf.jadclipse_3.3.0.jar 此包c(diǎn)opy 到eclipse\plugins目錄下
3. 啟動(dòng)Eclipse后，在Windows——>Perference——>Java下面應(yīng)該會(huì)多出一個(gè)JadClipse目錄，
修改配置jadclipse：設(shè)置path to decompiler為jad 的全路徑，如：/home/zhangjunqing/devTools/jad
可在Directory for temporary files中指定臨時(shí)文件的路徑
4.查Eclipse的Windows——>Perference——>General->Editors->File Associations中修改“*.class”默認(rèn)關(guān)聯(lián)的編輯器為“JadClipse Class File Viewer”
5.安裝完成，雙擊class文件，Eclipse將自動(dòng)反編譯了。
trouble:
在執(zhí)行步驟5時(shí)遇到如下錯(cuò)誤：
/home/zhangjunqing/devTools/jad: error while loading shared libraries: libstdc++-libc6.2-2.so.3: cannot open shared object file: No such file or directory
我用的linux 為ubuntu 7.10. 執(zhí)行以下命令，
sudo apt-get install libstdc++2.10-glibc2.2
重啟eclipse 后解決 。
##
關(guān)鍵詞: PSIVTRun MQQueueManager
一般的進(jìn)行nojndi 驗(yàn)證全能成功,下面進(jìn)行jndi 方式的驗(yàn)證:
要先建jndi , 供PSIVTRun 默認(rèn)使用.
cd /opt/mqm/java/bin
./JMSAdmin
DEFINE TCF(ivtTCF)
--This command defines the TopicConnectionFactory.
DEFINE T(ivtT) TOPIC(MQJMS/PSIVT/Information)
--This command defines the Topic.
執(zhí)行命令:
./PSIVTRun -url "file:/JNDI-Directory" -icf com.sun.jndi.fscontext.RefFSContextFactory
即可.
[djboss@DevStation1 bin]$ ./PSIVTRun -url "file:/JNDI-Directory" -icf com.sun.jndi.fscontext.RefFSContextFactory
5724-H72, 5655-L82, 5724-L26 (c) Copyright IBM Corp. 2002, 2005. All Rights Reserved.
用于 Java(tm) 消息服務(wù)的 Websphere MQ 類 6.0
發(fā)布／預(yù)訂安裝驗(yàn)證測(cè)試
正在使用受管對(duì)象，請(qǐng)確保它們可用
正在檢索來(lái)自 JNDI 的 TopicConnectionFactory
正在檢索來(lái)自 JNDI 的 Topic
正在創(chuàng)建 Connection
正在創(chuàng)建 Session
正在創(chuàng)建 TopicPublisher
正在創(chuàng)建 TopicSubscriber
正在創(chuàng)建 TextMessage
正在添加文本
正在將消息發(fā)布至 topic://MQJMS/PSIVT/Information
正在等待消息抵達(dá)［最大為 5 秒］...
取出消息:
JMS 消息類: jms_text
JMSType: null
JMSDeliveryMode: 2
JMSExpiration: 0
JMSPriority: 4
JMSMessageID: ID:414d5120706172656e74323020202020060ee147c5da0020
JMSTimestamp: 1206523343329
JMSCorrelationID:ID:414d5120706172656e74323020202020060ee14705680320
JMSDestination: topic://MQJMS/PSIVT/Information
JMSReplyTo: null
JMSRedelivered: false
JMS_IBM_PutDate:20080326
JMSXAppID:parent20
JMS_IBM_Format:MQSTR
JMS_IBM_PutApplType:26
JMS_IBM_MsgType:8
JMSXUserID:djboss
JMS_IBM_PutTime:09222333
JMSXDeliveryCount:1
A simple text message from the MQJMSPSIVT program
應(yīng)答字符串等于原始字符串
正在關(guān)閉 TopicSubscriber
正在關(guān)閉 TopicPublisher
正在關(guān)閉 Session
正在關(guān)閉 Connection
PSIVT 已完成
[djboss@DevStation1 bin]$
若遇到如下錯(cuò)誤,是由于默認(rèn)隊(duì)列管理器沒(méi)有建立.
[tjboss@TestStation30 bin]$ ./PSIVTRun -url "file:/JNDI-Directory" -icf com.sun.jndi.fscontext.RefFSContextFactory
5724-H72, 5655-L82, 5724-L26 (c) Copyright IBM Corp. 2002, 2005. All Rights Reserved.
用于 Java(tm) 消息服務(wù)的 Websphere MQ 類 6.0
發(fā)布／預(yù)訂安裝驗(yàn)證測(cè)試
正在使用受管對(duì)象，請(qǐng)確保它們可用
正在檢索來(lái)自 JNDI 的 TopicConnectionFactory
正在檢索來(lái)自 JNDI 的 Topic
正在創(chuàng)建 Connection
捕獲到異常: javax.jms.JMSException: MQJMS2005: 未能為 '' 創(chuàng)建 MQQueueManager
鏈接的異常: com.ibm.mq.MQException: MQJE001: 完成代碼是 2，原因?yàn)?2059
PSIVT 已完成
winXP 上用圖形的隊(duì)列管理器工具就可以了.
修改屬性圖:
若為lunix 環(huán)境:
修改在mqm 用戶的當(dāng)前目錄有文件mqs.ini
直接修改加入
DefaultQueueManager:
Name=parent20
也可用命令產(chǎn)生：
>crtmqm -q testQM
這條語(yǔ)句將產(chǎn)生
DefaultQueueManager:
Name=testQM
改成你想要的結(jié)果即可．
參考資料:
The publish/subscribe installation verification test
MQJMS5062 2085 PSIVTRun with JNDI failed
2008-03-23 12:49:02,310 WARN [CMPP Protocol Thread :adaptor2 -- 58] [com.arjuna.ats.arjuna.logging.arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple@f69bf2
org.springframework.jms.InvalidDestinationException: MQJMS2008: 未能打開 MQ 隊(duì)列 CENTER; nested exception is javax.jms.InvalidDestinationException: MQJMS2008: 未能打開 MQ 隊(duì)列 CENTER; nested exception is com.ibm.mq.MQException: MQJE001: 完成代碼是 2，原因?yàn)?2085
Caused by:
javax.jms.InvalidDestinationException: MQJMS2008: 未能打開 MQ 隊(duì)列 CENTER
at com.ibm.mq.jms.MQQueueServices.getQueueOpenException(MQQueueServices.java:412)
at com.ibm.mq.jms.MQQueueServices.getOutputQueue(MQQueueServices.java:354)
at com.ibm.mq.jms.JMSServicesMgr.getOutputQueue(JMSServicesMgr.java:145)
at com.ibm.mq.jms.MQSession.createQSender(MQSession.java:6359)
at com.ibm.mq.jms.MQQueueSession.createSender(MQQueueSession.java:240)
at com.ibm.mq.jms.MQQueueSession.createProducer(MQQueueSession.java:360)
at org.springframework.jms.core.JmsTemplate.doCreateProducer(JmsTemplate.java:846)
at org.springframework.jms.core.JmsTemplate.createProducer(JmsTemplate.java:827)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:505)
at org.springframework.jms.core.JmsTemplate$2.doInJms(JmsTemplate.java:477)
at org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:428)
at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:475)
at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:467)
at com.wxxr.common.service.JMSDataTransferer.transfer(JMSDataTransferer.java:48)
at com.wxxr.workstation.jboss.service.WSDataTransferInterceptor$1.invoke(WSDataTransferInterceptor.java:66)
at com.wxxr.common.service.UserCacheLoaderService$updateObject_7337301020227518154.invokeNext(UserCacheLoaderService$updateObject_7337301020227518154.java)
at com.wxxr.common.service.UserCacheLoaderService.updateObject(UserCacheLoaderService.java)
at com.wxxr.common.service.BizObjectCacheLoader.updateNode(BizObjectCacheLoader.java:391)
at com.wxxr.common.service.BizObjectCacheLoader.put(BizObjectCacheLoader.java:255)
at com.wxxr.common.service.BizObjectCacheLoader.prepare(BizObjectCacheLoader.java:479)
at org.jboss.cache.interceptors.CacheStoreInterceptor.prepareCacheLoader(CacheStoreInterceptor.java:258)
at org.jboss.cache.interceptors.CacheStoreInterceptor.invoke(CacheStoreInterceptor.java:131)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
at org.jboss.cache.interceptors.TxInterceptor.runPreparePhase(TxInterceptor.java:873)
at org.jboss.cache.interceptors.TxInterceptor$LocalSynchronizationHandler.beforeCompletion(TxInterceptor.java:1156)
at org.jboss.cache.interceptors.OrderedSynchronizationHandler.beforeCompletion(OrderedSynchronizationHandler.java:75)
at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:114)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:247)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:86)
at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1389)
at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135)
at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87)
at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:175)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
at com.wxxr.common.jboss.ExJMSGateKeeper$MyMessageListener$onMessage_N6811220613805550889.invokeNext(ExJMSGateKeeper$MyMessageListener$onMessage_N6811220613805550889.java)
at com.wxxr.common.jboss.ExJMSGateKeeper$MyMessageListener.onMessage(ExJMSGateKeeper.java)
at com.wxxr.network.adaptor.cmpp.CMPPProtocolService.processReceivedMessage(CMPPProtocolService.java:643)
at com.wxxr.network.adaptor.cmpp.CMPPProtocolService.handleEvent(CMPPProtocolService.java:627)
at com.wxxr.network.adaptor.cmpp.AbstractCMPPSession.processMessage(AbstractCMPPSession.java:481)
at com.wxxr.network.adaptor.cmpp.AbstractCMPPClientSession.processReceivePacket(AbstractCMPPClientSession.java:73)
at com.wxxr.network.adaptor.cmpp.AbstractCMPPSession$4.run(AbstractCMPPSession.java:1001)
at com.hygensoft.common.util.AnotherThreadPoolExecutor$Worker.runTask(AnotherThreadPoolExecutor.java:397)
at com.hygensoft.common.util.AnotherThreadPoolExecutor$Worker.run(AnotherThreadPoolExecutor.java:422)
at java.lang.Thread.run(Thread.java:595)
環(huán)境:
2008年01月23日 20時(shí)05分54秒 - Process(28036.1) User(jboss) Program(dspmq)
AMQ6047: Conversion not supported.
EXPLANATION:
WebSphere MQ is unable to convert string data tagged in CCSID 0 to data in
CCSID 0.
ACTION:
Check the WebSphere MQ Application Programming Reference Appendix and the
appropriate National Language Support publications to see if the CCSIDs are
supported by your system.
----- amqxfdcx.c : 768 --------------------------------------------------------
192.168.5.9
InitCtx> dis q(queue.SendQueue)
FAILIFQUIESCE(YES)
QUEUE(CENTER)
QMANAGER()
PERSISTENCE(APP)
CCSID(1208)
TARGCLIENT(JMS)
ENCODING(NATIVE)
PRIORITY(APP)
EXPIRY(APP)
VERSION(6)
InitCtx>
192.168.5.10
InitCtx> dis q(queue.SendQueue)
FAILIFQUIESCE(YES)
QUEUE(CENTER)
QMANAGER()
PERSISTENCE(APP)
CCSID(1208)
TARGCLIENT(JMS)
ENCODING(NATIVE)
PRIORITY(APP)
EXPIRY(APP)
VERSION(6)
InitCtx>
192.168.1.6
InitCtx> dis q(queue.ReceiveQueue)
FAILIFQUIESCE(YES)
QUEUE(CENTER)
QMANAGER(QM.CENTER)
PERSISTENCE(APP)
CCSID(1208)
TARGCLIENT(JMS)
ENCODING(NATIVE)
PRIORITY(APP)
EXPIRY(APP)
VERSION(6)
InitCtx> dis q(queue.SendQueue.guangzhou)
FAILIFQUIESCE(YES)
QUEUE(GUANGZHOU)
QMANAGER()
PERSISTENCE(APP)
CCSID(1208)
TARGCLIENT(JMS)
ENCODING(NATIVE)
PRIORITY(APP)
EXPIRY(APP)
VERSION(6)
InitCtx>
經(jīng)查文檔:
| zh_CN.gb18030 |
簡(jiǎn)體中文 |
GB18030 |
5488 |
參考鏈接:
How to find the CCSID value associated with the coded character set for a locale in a UNIX session
MQ client does not work unless export MQCCSID is used
XC076001 with a reason code of xecX_E_CONV_NOT_SUP when LC_ALL is left blank
解決方案:
集群環(huán)境出了問(wèn)題,原因不詳,在CENTER 節(jié)點(diǎn),找到不正常的對(duì)列將其刪除.
RESET CLUSTER(WXXRCLUS) ACTION(FORCEREMOVE) QMID('QM.GUANGDONG2_2008-03-10_14.37.13') QUEUES(YES)
(注:其中的QMID 可以通過(guò)websphere MQ 資源管理器/隊(duì)列管理器集群/WXXRCLUS/完整存儲(chǔ)庫(kù)/qm.center 中找到不正常隊(duì)列的QMID.)
關(guān)鍵詞 : tomcat session EOFException
嚴(yán)重: IOException while loading persisted sessions: java.io.EOFException
嚴(yán)重: Exception loading sessions from persistent storage
原因是tomcat對(duì)硬盤的session讀取失敗，徹底解決辦法一下：將work下面的文件清空，主要是*.ser文件，或者只是刪除掉session.ser即可以解決。
-------------日志如下:
Listening for transport dt_socket at address: 17001
2008-3-20 15:51:57 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8081
2008-3-20 15:51:58 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 719 ms
2008-3-20 15:51:58 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2008-3-20 15:51:58 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/5.5.9
2008-3-20 15:51:58 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2008-3-20 15:51:58 org.apache.catalina.core.ApplicationContext log
信息: org.apache.webapp.balancer.BalancerFilter: init(): ruleChain: [org.apache.webapp.balancer.RuleChain: [org.apache.webapp.balancer.rules.URLStringMatchRule: Target string: News / Redirect URL: http://www.cnn.com], [org.apache.webapp.balancer.rules.RequestParameterRule: Target param name: paramName / Target param value: paramValue / Redirect URL: http://www.yahoo.com], [org.apache.webapp.balancer.rules.AcceptEverythingRule: Redirect URL: http://jakarta.apache.org]]
log4j:WARN No appenders could be found for logger (org.apache.catalina.session.ManagerBase).
log4j:WARN Please initialize the log4j system properly.
2008-3-20 15:51:59 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2008-3-20 15:51:59 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2008-3-20 15:51:59 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2008-3-20 15:51:59 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
log4j:WARN No appenders could be found for logger (org.apache.catalina.session.ManagerBase).
log4j:WARN Please initialize the log4j system properly.
2008-3-20 15:52:05 org.apache.catalina.session.StandardManager doLoad
嚴(yán)重: IOException while loading persisted sessions: java.io.EOFException
java.io.EOFException
at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
at java.io.ObjectInputStream.<init>(Unknown Source)
at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:57)
at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:361)
at org.apache.catalina.session.StandardManager.load(StandardManager.java:320)
at org.apache.catalina.session.StandardManager.start(StandardManager.java:634)
at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:431)
at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:391)
at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1042)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:255)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4053)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:894)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:857)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:475)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1102)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
2008-3-20 15:52:05 org.apache.catalina.session.StandardManager start
嚴(yán)重: Exception loading sessions from persistent storage
java.io.EOFException
at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
at java.io.ObjectInputStream.<init>(Unknown Source)
at org.apache.catalina.util.CustomObjectInputStream.<init>(CustomObjectInputStream.java:57)
at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:361)
at org.apache.catalina.session.StandardManager.load(StandardManager.java:320)
at org.apache.catalina.session.StandardManager.start(StandardManager.java:634)
at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:431)
at org.apache.catalina.startup.ContextConfig.managerConfig(ContextConfig.java:391)
at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1042)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:255)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4053)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:894)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:857)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:475)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1102)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:683)
at org.apache.catalina.startup.Catalina.start(Catalina.java:537)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:271)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:409)
2008-3-20 15:52:05 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8081
2008-3-20 15:52:05 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2008-3-20 15:52:05 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/31 config=null
2008-3-20 15:52:05 org.apache.catalina.storeconfig.StoreLoader load
信息: Find registry server-registry.xml at classpath resource
2008-3-20 15:52:06 org.apache.catalina.startup.Catalina start
信息: Server startup in 8093 ms
show databases;
root 給jboss 用戶授權(quán):
grant all on jbpm.* to jboss@localhost identified by 'jboss';
jboss 用戶登錄：
mysql -ujboss -pjboss
:)
用以下語(yǔ)句可查主鍵沖突所在的表:
如 nested throwable: (java.sql.SQLException: ORA-00001: unique constraint (DEVSTATION3.SYS_C0019365) violated
--
select owner,CONSTRAINT_NAME,table_name from user_CONSTRAINTS where CONSTRAINT_NAME='SYS_C0066622'
開發(fā)環(huán)境是在linux redhat 上，
開發(fā)機(jī)為win Xp OS
MQ version 6.0.
目的：Xp 遠(yuǎn)程管理linux 下的MQ 隊(duì)列管理器
在linux 上,我已經(jīng)將jboss 加入到了mqm 組
用jboss 登錄linux 做以下操作(以下是參考網(wǎng)友配置,已經(jīng)不能再精簡(jiǎn)了)
1. runmqsc QM.NODE.20
2. define channel(SYSTEM.ADMIN.SVRCONN) CHLTYPE(SVRCONN) MCAUSER('mqm')
3. alter qmgr CCSID(1381)
4. END
5. endmqm QM.NODE.20
6. strmqm QM.NODE.20
7. strmqcsv QM.NODE.20
8. runmqlsr -t tcp -p 1421 -m QM.NODE.20 &
9. netstat -an |grep 1421
win xp 開發(fā)機(jī)用戶為本機(jī)管理員(administrator)
啟初想把管理員加入到 上面語(yǔ)句的MCAUSER 中，結(jié)果報(bào)錯(cuò)說(shuō)'administrator' 字符太長(zhǎng)，失敗．
在win xp 下把本機(jī)管理員加入到mqm 組．
即可成功
下載包為：
activemq-rar-4.2-incubator-SNAPSHOT-20070121.082022-22.rar
異常1：
??? [java] 00:58:46,434 WARN? [ServiceController] Problem starting service jboss.jca:service=RARDepl
oyment,name='activemq-rar-4.2-incubator-SNAPSHOT-20070121.082022-22.rar'
??? [java] javax.resource.spi.ResourceAdapterInternalException: Failed to startup an embedded broker
: xbean:broker-config.xml, due to: java.lang.IllegalStateException: Could not find valid implementat
ion for: 2.0
??? [java]????? at org.apache.activemq.ra.ActiveMQResourceAdapter.start(ActiveMQResourceAdapter.java
:83)
??? [java]????? at org.jboss.resource.deployment.RARDeployment.startService(RARDeployment.java:107)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:
274)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.j
ava:230)
??? [java]????? at org.jboss.system.ServiceDynamicMBeanSupport.invoke(ServiceDynamicMBeanSupport.jav
a:110)
??? [java]????? at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:150)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943
)
??? [java]????? at $Proxy0.start(Unknown Source)
??? [java]????? at org.jboss.system.ServiceController.start(ServiceController.java:428)
??? [java]????? at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy33.start(Unknown Source)
??? [java]????? at org.jboss.deployment.SimpleSubDeployerSupport.startService(SimpleSubDeployerSuppo
rt.java:330)
??? [java]????? at org.jboss.deployment.SimpleSubDeployerSupport.start(SimpleSubDeployerSupport.java
:112)
??? [java]????? at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
??? [java]????? at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperatio
nInterceptor.java:127)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy9.deploy(Unknown Source)
??? [java]????? at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.jav
a:319)
??? [java]????? at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:
507)
??? [java]????? at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(Abstr
actDeploymentScanner.java:192)
??? [java]????? at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeplo
ymentScanner.java:265)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:
274)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.j
ava:230)
??? [java]????? at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943
)
??? [java]????? at $Proxy0.start(Unknown Source)
??? [java]????? at org.jboss.system.ServiceController.start(ServiceController.java:428)
??? [java]????? at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy4.start(Unknown Source)
??? [java]????? at org.jboss.deployment.SARDeployer.start(SARDeployer.java:285)
??? [java]????? at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737)
??? [java]????? at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
??? [java]????? at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperatio
nInterceptor.java:127)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy5.deploy(Unknown Source)
??? [java]????? at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:453)
??? [java]????? at org.jboss.system.server.ServerImpl.org$jboss$system$server$ServerImpl$start$aop(S
erverImpl.java:330)
??? [java]????? at org.jboss.system.server.ServerImpl$start_N8025343665958530775.invokeNext(ServerIm
pl$start_N8025343665958530775.java)
??? [java]????? at com.wxxr.common.aop.bootrap.JBossServerStartupInterceptor.invoke(JBossServerStart
upInterceptor.java:36)
??? [java]????? at org.jboss.system.server.ServerImpl$start_N8025343665958530775.invokeNext(ServerIm
pl$start_N8025343665958530775.java)
??? [java]????? at org.jboss.system.server.ServerImpl.start(ServerImpl.java)
??? [java]????? at org.jboss.Main.boot(Main.java:187)
??? [java]????? at org.jboss.Main$1.run(Main.java:438)
??? [java]????? at java.lang.Thread.run(Thread.java:595)
??? [java] Caused by: java.lang.IllegalStateException: Could not find valid implementation for: 2.0
??? [java]????? at org.apache.xbean.spring.context.impl.XBeanHelper.createBeanDefinitionReader(XBean
Helper.java:48)
??? [java]????? at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.loadBeanDefinition
s(ClassPathXmlApplicationContext.java:170)
??? [java]????? at org.springframework.context.support.AbstractRefreshableApplicationContext.refresh
BeanFactory(AbstractRefreshableApplicationContext.java:89)
??? [java]????? at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractAp
plicationContext.java:268)
??? [java]????? at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXm
lApplicationContext.java:161)
??? [java]????? at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXm
lApplicationContext.java:51)
??? [java]????? at org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java
:41)
??? [java]????? at org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:57)
??? [java]????? at org.apache.activemq.ra.ActiveMQResourceAdapter.start(ActiveMQResourceAdapter.java
:80)
??? [java]????? ... 92 more
??? [java] Caused by: java.lang.reflect.InvocationTargetException
??? [java]????? at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
??? [java]????? at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorIm
pl.java:39)
??? [java]????? at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAc
cessorImpl.java:27)
??? [java]????? at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
??? [java]????? at org.apache.xbean.spring.context.impl.XBeanHelper.createBeanDefinitionReader(XBean
Helper.java:46)
??? [java]????? ... 100 more
??? [java] Caused by: java.lang.NoSuchMethodError: org.springframework.beans.factory.xml.XmlBeanDefi
nitionReader.setValidationMode(I)V
??? [java]????? at org.apache.xbean.spring.context.v2.XBeanXmlBeanDefinitionReader.<init>(XBeanXmlBe
anDefinitionReader.java:58)
??? [java]????? ... 105 more
解決辦法：
spring 的jar包有重復(fù)，刪除spring-1.4.jar，保留spring-2.0.jar
異常2：
??? [java] 01:02:27,663 INFO? [XBeanXmlBeanDefinitionReader] Loading XML bean definitions from class
?path resource [broker-config.xml]
??? [java] 01:02:27,927 WARN? [ServiceController] Problem starting service jboss.jca:service=RARDepl
oyment,name='activemq-rar-4.2-incubator-SNAPSHOT-20070121.082022-22.rar'
??? [java] javax.resource.spi.ResourceAdapterInternalException: Failed to startup an embedded broker
: xbean:broker-config.xml, due to: org.springframework.beans.factory.BeanDefinitionStoreException: U
nrecognized xbean element mapping: beans in namespace http://activemq.org/config/1.0
??? [java]????? at org.apache.activemq.ra.ActiveMQResourceAdapter.start(ActiveMQResourceAdapter.java
:83)
??? [java]????? at org.jboss.resource.deployment.RARDeployment.startService(RARDeployment.java:107)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:
274)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.j
ava:230)
??? [java]????? at org.jboss.system.ServiceDynamicMBeanSupport.invoke(ServiceDynamicMBeanSupport.jav
a:110)
??? [java]????? at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:150)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943
)
??? [java]????? at $Proxy0.start(Unknown Source)
??? [java]????? at org.jboss.system.ServiceController.start(ServiceController.java:428)
??? [java]????? at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy33.start(Unknown Source)
??? [java]????? at org.jboss.deployment.SimpleSubDeployerSupport.startService(SimpleSubDeployerSuppo
rt.java:330)
??? [java]????? at org.jboss.deployment.SimpleSubDeployerSupport.start(SimpleSubDeployerSupport.java
:112)
??? [java]????? at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
??? [java]????? at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperatio
nInterceptor.java:127)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy9.deploy(Unknown Source)
??? [java]????? at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.jav
a:319)
??? [java]????? at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:
507)
??? [java]????? at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(Abstr
actDeploymentScanner.java:192)
??? [java]????? at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeplo
ymentScanner.java:265)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:
274)
??? [java]????? at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.j
ava:230)
??? [java]????? at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:943
)
??? [java]????? at $Proxy0.start(Unknown Source)
??? [java]????? at org.jboss.system.ServiceController.start(ServiceController.java:428)
??? [java]????? at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy4.start(Unknown Source)
??? [java]????? at org.jboss.deployment.SARDeployer.start(SARDeployer.java:285)
??? [java]????? at org.jboss.deployment.MainDeployer.start(MainDeployer.java:989)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:790)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:753)
??? [java]????? at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737)
??? [java]????? at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
??? [java]????? at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
??? [java]????? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
:25)
??? [java]????? at java.lang.reflect.Method.invoke(Method.java:585)
??? [java]????? at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
??? [java]????? at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
??? [java]????? at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperatio
nInterceptor.java:127)
??? [java]????? at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
??? [java]????? at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245)
??? [java]????? at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
??? [java]????? at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
??? [java]????? at $Proxy5.deploy(Unknown Source)
??? [java]????? at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:453)
??? [java]????? at org.jboss.system.server.ServerImpl.org$jboss$system$server$ServerImpl$start$aop(S
erverImpl.java:330)
??? [java]????? at org.jboss.system.server.ServerImpl$start_N8025343665958530775.invokeNext(ServerIm
pl$start_N8025343665958530775.java)
??? [java]????? at com.wxxr.common.aop.bootrap.JBossServerStartupInterceptor.invoke(JBossServerStart
upInterceptor.java:36)
??? [java]????? at org.jboss.system.server.ServerImpl$start_N8025343665958530775.invokeNext(ServerIm
pl$start_N8025343665958530775.java)
??? [java]????? at org.jboss.system.server.ServerImpl.start(ServerImpl.java)
??? [java]????? at org.jboss.Main.boot(Main.java:187)
??? [java]????? at org.jboss.Main$1.run(Main.java:438)
??? [java]????? at java.lang.Thread.run(Thread.java:595)
??? [java] Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Unrecognized x
bean element mapping: beans in namespace http://activemq.org/config/1.0
??? [java]????? at org.apache.xbean.spring.context.v2c.XBeanNamespaceHandler.parseBeanFromExtensionE
lement(XBeanNamespaceHandler.java:258)
??? [java]????? at org.apache.xbean.spring.context.v2c.XBeanNamespaceHandler.parse(XBeanNamespaceHan
dler.java:152)
??? [java]????? at org.apache.xbean.spring.context.v2.XBeanNamespaceHandler.parse(XBeanNamespaceHand
ler.java:49)
??? [java]????? at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomEle
ment(BeanDefinitionParserDelegate.java:1147)
??? [java]????? at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomEle
ment(BeanDefinitionParserDelegate.java:1137)
??? [java]????? at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBe
anDefinitions(DefaultBeanDefinitionDocumentReader.java:150)
??? [java]????? at org.apache.xbean.spring.context.v2.XBeanBeanDefinitionDocumentReader.parseBeanDef
initions(XBeanBeanDefinitionDocumentReader.java:63)
??? [java]????? at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registe
rBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:89)
??? [java]????? at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinit
ions(XmlBeanDefinitionReader.java:499)
??? [java]????? at org.apache.xbean.spring.context.v2.XBeanXmlBeanDefinitionReader.registerBeanDefin
itions(XBeanXmlBeanDefinitionReader.java:79)
??? [java]????? at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitio
ns(XmlBeanDefinitionReader.java:407)
??? [java]????? at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions
(XmlBeanDefinitionReader.java:357)
??? [java]????? at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions
(XmlBeanDefinitionReader.java:334)
??? [java]????? at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDe
finitions(AbstractBeanDefinitionReader.java:126)
??? [java]????? at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDe
finitions(AbstractBeanDefinitionReader.java:142)
??? [java]????? at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDe
finitions(AbstractBeanDefinitionReader.java:168)
??? [java]????? at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinit
ions(AbstractXmlApplicationContext.java:113)
??? [java]????? at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.loadBeanDefinition
s(ClassPathXmlApplicationContext.java:180)
??? [java]????? at org.springframework.context.support.AbstractRefreshableApplicationContext.refresh
BeanFactory(AbstractRefreshableApplicationContext.java:94)
??? [java]????? at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractAp
plicationContext.java:294)
??? [java]????? at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXm
lApplicationContext.java:161)
??? [java]????? at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXm
lApplicationContext.java:51)
??? [java]????? at org.apache.activemq.xbean.XBeanBrokerFactory.createBroker(XBeanBrokerFactory.java
:41)
??? [java]????? at org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:57)
??? [java]????? at org.apache.activemq.ra.ActiveMQResourceAdapter.start(ActiveMQResourceAdapter.java
:80)
??? [java]????? ... 92 more
??? [java] 01:02:28,345 INFO? [RARDeployment] Required license terms exist, view META-INF/ra.xml in
.../deploy/jboss-local-jdbc.rar
解決辦法 ：
<beans? xmlns="
? <broker brokerName="sender-ws2" useJmx="true">
==》改成：
<beans>
?<broker brokerName="sender-ws2" useJmx="true"? xmlns="參考
http://www.mail-archive.com/activemq-users@geronimo.apache.org/msg06853.html
修改.project.xml文件
</natures>
?<linkedResources>
??<link>
???<name>spring_src</name>
???<type>2</type>
???<location>E:/spring-framework-1.2.5/src</location>
??</link>
?</linkedResources>
</projectDescription>
今天終于開始工作了,干勁實(shí)足。
1 睡了一天的覺，把電飯堡修了
2到了大中買了兩個(gè)大家電冰箱洗衣機(jī)（國(guó)產(chǎn)品牌海爾）
3做了一個(gè)全身的體檢(花了千元)
4享受了海爾服務(wù),家電運(yùn)行正常.
5回家.看望了老爸老媽,父親的腿病多年了，查查盧友明醫(yī)院
6 go shopping，買家居裝飾物品
7聚友。忘年交的老朋友來(lái)我家小聚送了我他的字畫還有一套茶具。
一生中最應(yīng)珍惜的十種人
1.遇到真愛的人時(shí)，要努力爭(zhēng)取和他相伴一生的機(jī)會(huì)，因?yàn)楫?dāng)他離去時(shí)一切都來(lái)不及了。
2.遇到可相信的朋友時(shí)，要好好和他相處下去，因?yàn)槿说囊簧杏龅街赫娴牟灰住?BR>3.遇到貴人時(shí)，要記得好好感激，因?yàn)樗悄闳松霓D(zhuǎn)折點(diǎn)。
4.遇到曾經(jīng)愛過(guò)的人時(shí)，記得感激他，因?yàn)樗屇愀脨邸?BR>5.遇到曾經(jīng)恨過(guò)你的人時(shí)，要微笑向他打招呼，因?yàn)樗屇愀訄?jiān)強(qiáng)。
6.遇到曾經(jīng)背叛你的人時(shí)，要跟他好好聊一聊，因?yàn)槿舨皇撬裉炷悴粫?huì)讀懂這世界。
7.遇到曾經(jīng)偷偷喜歡的人時(shí)，要祝他幸福，因?yàn)槟阆矚g他時(shí)不是希望他幸福快樂(lè)嗎？
8.遇到匆匆離開你人生的人時(shí)，要謝謝他走過(guò)你的人生，因?yàn)樗悄憔驶貞浀囊徊糠帧?BR>9.遇到曾經(jīng)和你有誤會(huì)的人時(shí)，要解清誤會(huì)，因?yàn)槟憧赡苤挥羞@一次機(jī)會(huì)解釋清楚。
10.遇到和你相伴一生的人時(shí)，要百分百感謝他愛你，因?yàn)槟銈儸F(xiàn)在都得到幸福和真愛。
[java] FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=JVMTI_ERROR_INTERNAL(113)
[java] ERROR: transport error 202: socket creation failed: Provider initialization failed (check %SystemRoot%) ["transport.c",L41]
[java] ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510) ["debugInit.c",L500]
[java] JDWP exit error JVMTI_ERROR_INTERNAL(113): No transports initialized
[java] [ERROR] Java Result: 1
原因：
scomp -out weather.jar weather_latlong.xsd myconfig.xsdconfig
Compiles a schema into XML Bean classes and metadata.
Usage: scomp [opts] [dirs]* [schema.xsd]* [service.wsdl]* [config.xsdconfig]*
Options include:
-cp [a;b;c] - classpath
-d [dir] - target binary directory for .class and .xsb files
-src [dir] - target directory for generated .java files
-srconly - do not compile .java files or jar the output.
-out [xmltypes.jar] - the name of the output jar
-dl - permit network downloads for imports and includes (default is off)
-noupa - do not enforce the unique particle attribution rule
-nopvr - do not enforce the particle valid (restriction) rule
-noann - ignore annotations
-novdoc - do not validate contents of <documentation>
-compiler - path to external java compiler
-javasource [version] - generate java source compatible for a Java version (1.4 or 1.5)
-ms - initial memory for external java compiler (default '8m')
-mx - maximum memory for external java compiler (default '256m')
-debug - compile with debug symbols
-quiet - print fewer informational messages
-verbose - print more informational messages
-version - prints version information
-license - prints license information
-allowmdef "[ns] [ns] [ns]" - ignores multiple defs in given namespaces (use ##local for no-namespace)
-catalog [file] - catalog file for org.apache.xml.resolver.tools.CatalogResolver. (Note: needs resolver.jar from
http://xml.apache.org/commons/components/resolver/index.html)
if(raMgrService == null){
try {
return raMgrService = (RemoteAccessManager)MBeanProxyExt.create(RemoteAccessManager.class, "mycomp:service=AccessCenter");
} catch (Exception e) {
log.error("Failed to find mycomp:service=AccessCenter", e);
}
}
return raMgrService;
mycomp:service=AccessCenter 是 jboss service mbean 服務(wù)名
<?xml version='1.0' encoding='UTF-8' ?>
<server>
<mbean code="com.jhalo.security.AccessCenterService"
name="jhalo:service=AccessCenter">
如果希望遠(yuǎn)程調(diào)用可以：
<attribute name="ExportInterfaces">com.jhalo.security.RemoteAccessManager</attribute>
export 實(shí)現(xiàn)類的接口.
WARN:
afterTransactionCompletion() was never called
unclosed connection, forgot to call close() on your session?
警告: afterTransactionCompletion() was never called
執(zhí)行了tx = session.beginTransaction();
但是后來(lái)沒(méi)處理tx
應(yīng)該用tx.commit() or tx.rollback()
一般查詢時(shí)容易出現(xiàn)此問(wèn)題
<discriminator type="java.lang.String" column="REGION_TYPE"
length="10" force="false" insert="true"/>
Region.hbm.xml(15)
org.xml.sax.SAXParseException: Attribute "insert" must be declared for element type "discriminator".
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.addDTDDefaultAttrsAndValidate(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(
Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.jdom.input.SAXBuilder.build(Unknown Source)
at org.jdom.input.SAXBuilder.build(Unknown Source)
at org.jdom.input.SAXBuilder.build(Unknown Source)
at net.sf.hibernate.tool.hbm2java.CodeGenerator.main(CodeGenerator.java:100)
at net.sf.hibernate.tool.hbm2java.Hbm2JavaTask.processFile(Hbm2JavaTask.java:149)
at net.sf.hibernate.tool.hbm2java.Hbm2JavaTask.execute(Hbm2JavaTask.java:97)
at org.apache.tools.ant.Task.perform(Task.java:341)
at org.apache.commons.jelly.tags.ant.AntTag.doTag(AntTag.java:185)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:233)
at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:89)
at org.apache.maven.jelly.tags.werkz.MavenGoalTag.runBodyTag(MavenGoalTag.java:79)
at org.apache.maven.jelly.tags.werkz.MavenGoalTag$MavenGoalAction.performAction(MavenGoalTag
.java:110)
at com.werken.werkz.Goal.fire(Goal.java:639)
at com.werken.werkz.Goal.attain(Goal.java:575)
at com.werken.werkz.Goal.attainPrecursors(Goal.java:488)
at com.werken.werkz.Goal.attain(Goal.java:573)
at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:671)
at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
at org.apache.maven.cli.App.doMain(App.java:488)
at org.apache.maven.cli.App.main(App.java:1239)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.werken.forehead.Forehead.run(Forehead.java:551)
at com.werken.forehead.Forehead.main(Forehead.java:581)
build:
----------------------------------
----------------------------------
solution : 升級(jí)hiberate verion 2.1.8
----------------------------------
----------------------------------
改maven ：project.xml
<dependency>
<groupId>hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>2.1.8</version>
<properties>
<ejb.manifest.classpath>true</ejb.manifest.classpath>
</properties>
</dependency>
這樣寫，也是沒(méi)有問(wèn)題的
<discriminator type="java.lang.String" column="REGION_TYPE" length="10"/>
在 jasperreports-0.6.8\lib 中,使用的apache poi 版本： poi-2.0-final-20040126.jar
此版本poi 還不支持圖片的處理。
到現(xiàn)在 poi 3.0 alphal 已經(jīng)發(fā)布，(2005-07-04) 這個(gè)版本已經(jīng)加入插入圖片的功能。
下載原代碼：
http://apache.freelamp.com/jakarta/poi/dev/src/ poi-src-3.0-alpha1-20050704.zip 詳細(xì)查看 sample 部分
src/examples/src
org.apache.poi.hssf.usermodel.examples
OfficeDrawing
于2005-05-01加入了新的示例代碼：drawSheet5
public class OfficeDrawing
{
public static void main(String[] args)
throws IOException
{
// Create the workbook and sheets.
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet5 = wb.createSheet("fifth sheet");
drawSheet5( sheet5, wb );
// Write the file out.
FileOutputStream fileOut = new FileOutputStream("workbook.xls");
wb.write(fileOut);
fileOut.close();
}
private static void drawSheet5( HSSFSheet sheet5, HSSFWorkbook wb ) throws IOException
{
// Create the drawing patriarch. This is the top level container for
// all shapes. This will clear out any existing shapes for that sheet.
HSSFPatriarch patriarch = sheet5.createDrawingPatriarch();
HSSFClientAnchor anchor;
anchor = new HSSFClientAnchor(0,0,0,255,(short)2,2,(short)4,7);
anchor.setAnchorType( 2 );
patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4.png", wb ));
anchor = new HSSFClientAnchor(0,0,0,255,(short)4,2,(short)5,7);
anchor.setAnchorType( 2 );
patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4edited.png", wb ));
anchor = new HSSFClientAnchor(0,0,1023,255,(short)6,2,(short)8,7);
anchor.setAnchorType( 2 );
HSSFPicture picture = patriarch.createPicture(anchor, loadPicture( "src/resources/logos/logoKarmokar4s.png", wb ));
picture.setLineStyle( picture.LINESTYLE_DASHDOTGEL );
}
private static int loadPicture( String path, HSSFWorkbook wb ) throws IOException
{
int pictureIndex;
FileInputStream fis = null;
ByteArrayOutputStream bos = null;
try
{
fis = new FileInputStream( path);
bos = new ByteArrayOutputStream( );
int c;
while ( (c = fis.read()) != -1)
bos.write( c );
pictureIndex = wb.addPicture( bos.toByteArray(), HSSFWorkbook.PICTURE_TYPE_PNG );
}
finally
{
if (fis != null)
fis.close();
if (bos != null)
bos.close();
}
return pictureIndex;
}
}
public interface TestEngine {
public void scheduleTest(String[] systemIds,ScheduleData data) throws Exception;
........
}
public interface TestEngineServiceMBean extends TestEngine,com.hygensoft.common.service.Service,org.jboss.system.ServiceMBean {
......
}
String[] systemIds = {"HZ","FZ"};
server.invoke(TestEngineServiceMBean.OBJECT_NAME,"scheduleTest",
new Object[]{ systemIds, data},
new String[]{ systemIds.getClass().getName(),ScheduleData.class.getName()});
jndi.properties
# DO NOT EDIT THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING
#
java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
java.naming.provider.url=jnp://localhost:1099
jndi.properties 文件放于classes 目錄.
解決方案：用外部trueType字體
操作方法：
1.將simhei.ttf copy到ireport安裝目錄下的fonts中，并把fonts加到classpath中，重啟ireport就可以用外部字體了。
注：classpath = %IREPORT_HOME%\iReport-0.5.0-src\fonts
2.pdf font name選External TTF font...
在TrueType font下選框選“黑體(simhei.ttf)” or “宋體（simsun.ttc,0）”
注:不要勾選PDF embedded Pdf encoding: Identity-H
you had a table "miners" that looked like this
create table miners (
id BIGINT NOT NULL AUTO_INCREMENT,
first_name VARCHAR(255),
last_name VARCHAR(255),
primary key (id)
) Hibernate class (Miner.java) specifies the fields, getters/setters and xdoclet tags looks like so.
package deadwood;
/**//**
* @hibernate.class table="miners"
*/
public class Miner {
private Long id;
private String firstName;
private String lastName;
/**//**
* @hibernate.id generator-class="native"
*/
public Long getId() { return id; }
public void setId(Long id) { this.id = id; }
/**//**
* @hibernate.property column="first_name"
*/
public String getFirstName() { return firstName; }
public void setFirstName(String firstName) { this.firstName = firstName; }
/**//**
* @hibernate.property column="last_name"
*/
public String getLastName() { return lastName; }
public void setLastName(String lastName) { this.lastName = lastName; }
}
Associations
the Miner class we looked at was single table oriented, mapping to a single miners table. ORM solutions support ways to map associated tables to in memory objects ,
- Many to One/One to one - belongs_to/has_one
- One to Many (set) - has_many
- Many to Many (set) - has_and_belongs_to_many
- Single Table Inheritance
- Components (mapping > 1 object per table)
As a comparative example, lets look at the many to one relationship. We are going to expand our Deadwood example from part I. We add to the Miner a many to one association with a GoldClaim object. This means there is a foreign key, gold_claim_id in the miners table, which links it to a row in the gold_claims table.
(Java)
public class Miner {
// Other fields/methods omitted
private GoldClaim goldClaim;
/**//**
* @hibernate.many-to-one column="gold_claim_id"
* cascade="save"
*/
public GoldClaim getGoldClaim() { return goldClaim; }
public void setGoldClaim(GoldClaim goldClaim) {
this.goldClaim = goldClaim;
}
} Hibernate uses explicit mapping to specify the foreign key column, as well as the cascade behavior, which we will talk about next. Saving a
Miner will save its associated
GoldClaim, but updates and deletes to it won't affect the associated object.
Transitive Persistence
Its important for an ORM solution to provide a way to detect and cascade changes from in memory objects to the database, without the need to manually save() each one. Hibernate features a flexible and powerful version of this via declarative cascading persistence.
Deleting Hibernate offers a number of different cascading behaviors for all associations types, giving it a high degree of flexibility. For example, setting cascade="all" will make GoldClaim save, update and delete along with its parent Miner, like so...
Miner miner = new Miner();
miner.setGoldClaim(new GoldClaim());
session.save(miner); // Saves Miner and GoldClaim objects.
session.delete(miner); // Deletes both of them. By using the cascade="save-update", you could get this behavior on any association, regardless of which table the foreign key lives in. Hibernate doesn't base the transistive persistence behavior off the relationship type, but rather the cascade style, which is much more fine grained and powerful.
Query Languages
Hibernate has its own object oriented query language (Hibernate Query Language - HQL), which is deliberately very similar to SQL. How it differs is that it lets developers express their queries in terms of objects and fields instead of tables and columns. Hibernate translates the query into SQL optimized for your particular database. Obviously, inventing a new query language is very substantial task, but the expressiveness and power of it is one of Hibernate's selling points.
Querying for Objects with HQL
when you have to start navigating across objects with SQL, HQL can be very convenient alternative. Let's take a look at our sample queries for HQL.
// Find first Miner by name
Query q = session.createQuery("from Miner m where m.firstName = :name");
q.setParameter("name", "Elma");
Miner m = (Miner) q.setMaxResults(1).uniqueResult();
// Finds up to 10 miners older than 30, ordered by age.
Integer age = new Integer(30);
Query q = session.createQuery(
"from Miner m where m.age > :age order by age asc");
List miners = q.setParameter("age", age).setMaxResults(10).list();
// Similar to join query above, but no need to manually join
Query q = session.createQuery(
"from Miner m where m.goldClaim.squareArea = :area");
List minersWithSqA = q.setParameter("area", new Integer(1000)).list();
Having covered some of the basics of fetching objects, let's turn your attention to how we can make fetching objects fast. The next section covers the means by which we can tune the performance.
Performance Tuning
Beyond just mapping objects to tables, robust ORM solutions need to provide ways to tune the performance of the queries. One of the risks of working with ORM's is that you often pull back too much data from the database. This tends to happen because it its very easy to pull back several thousand rows, with multiple SQL queries, with a simple statement like "from Miner". Common ORM strategies for dealing with this include Lazy fetching, outer join fetching and caching.
What I mean by lazy is that when you fetch an object, the ORM tool doesn't fetch data from other tables, until you request the association. This prevents loading to much unneeded data. Hibernate allows you to choose which associations are lazy. This leads us to one of the great fallacies of ORM, that Lazy loading is always good. In reality, lazy loading is only good if you didn't need the data. Otherwise, you are doing with 2-1000+ queries what you could have done with one. This is dreaded N+1 select problem, where to get all the objects require N selects + 1 original selects. This problem gets much worse when you deal with collections..
Outer Joins and Explicit Fetching
Generally, one of the best way to improve performance is to limit the number of trips to the database. Better 1 big query than a few small ones. Hibernate has a number ways its handles the N+1 issue. Associations can be explicitly flagged for outer join fetching (via outer-join="true"), and you can add outer join fetching to HQL statements. For example...
/**//**
* @hibernate.many-to-one column="gold_claim_id"
* cascade="save-update" outer-join="true"
*/
public GoldClaim getGoldClaim() { return goldClaim; }
// This does one select and fetches both the Miner and GoldClaim
// and maps them correctly.
Miner m = (Miner) session.load(Miner.class, new Long(1)); In addition, when selecting lists or dealing with collection associations, you can use an explicit outer join fetch, like so...
// Issues a single select, instead of 1 + N (where N is the # miners)
List list = session.find("from Miner m left join fetch m.goldClaim"); The performance savings from this can very significant.
Caching
While object caching isn't always going to be helpful or a performance silver bullet, Hibernate has a huge potential advantage here. It provides several levels of caching, including a session (UnitOfWork) level as well as an optional second level cache. You always use the '1st level' cache, as it prevents circular references and multiple trips to the database for the same object. Using a second level cache can allow much of the database state to stay resident in memory. This is especially useful for frequently read and reference data.
shark1.0新特性：
* Added new functionality of handling Deadlines.
Shark now has defined client API, and its implementation for handling Activity deadlines.
This API is supposed to be used by shark client to periodically ask shark to check deadines.
Shark can be setup to re-evaluate deadlines every time deadline check is performed,
or to initially calculate deadline times and store it into DB, and when asked to
check deadlines, deadline limit is retrieved from DB.
Shark comes with an example XPDL processes contained in deadlineexamples.xpdl file,
that shows ASYNC and SYNC deadline handling.
In shark deadline expressions along with all process variables, you can use special variables called:
1. PROCESS_STARTED_TIME - the time when the process is started
2. ACTIVITY_ACTIVATED_TIME - the time when process flow comes to activity and
assignments for the activity are created
3. ACTIVITY_ACCEPTED_TIME - the time when the first assignment for the activity is accepted
NOTE: If activity is being rejected after its acceptance, or it is not accepted at all,
the ACTIVITY_ACCEPTED_TIME is set to some maximum value in the future
IMPORTANT:
- There shouldn't be process variables (DataField or FormalParameter entities from XPDL)
that have the same Id as the one of previously listed - The Java type of these variables is java.util.Date.
- deadline expression result must be java.util.Date
- if shark is setup to not re-evaluate deadlines, but to initially evaluate
deadline limit times, ACTIVITY_ACCEPTED_TIME should not be used in expressions
because it will contain some maximum time in the future.
When starting Shark CORBA server, it can be configured if it will open a thread for checking Deadlines.
shark 新特性：
* Included new HistoryRelated implementation of Assignment API - great contribution by Rich Robinson.
You can use it by commenting standard AssignmentManager and uncommenting HistoryRelated assignment
manager entries in Shark.conf (if you are configuring shark this way), and test it with
Publish Document proces from test-JavaScript.xpdl. I've attached the latest HistoryRelatedAssignmentManager class and also an updated
version of test-JavaScript.xpdl.
The class now supports the following extended attributes (the names of which
can be redefined in Shark.conf):
* ReassignToOriginalPerformer
* ReassignToOriginalPerformer
* DoNotAssignToPerformerOfActivity
As mentioned in the comments, one of each extended attribute should be
associated with any single activity definition. If anybody wishes to
extend/modify this class in any way, one obvious improvment would be to allow
multiple copies of each extended attribute to be assigned to a single
activity.
I would ideally have liked to do this, but I don't need such functionality at
the moment, and unfortunately don't have any more time to spend on it.
In order to get the class working, the following properties need to be
specified
in Shark.conf:
#
# HistoryRelated assigment manager
#
AssignmentManagerClassName=org.enhydra.shark.assignment.HistoryRelatedAssignmentManager
HistoryRelatedAssignmentManager.username=admin
HistoryRelatedAssignmentManager.password=enhydra
HistoryRelatedAssignmentManager.extAttrReassignToOriginalPerformer=ReassignToOriginalPerformer
HistoryRelatedAssignmentManager.extAttrAssignToPerformerOfActivity=AssignToPerformerOfActivity
HistoryRelatedAssignmentManager.extAttrDoNotAssignToPerformerOfActivity=DoNotAssignToPerformerOfActivity
Hi all,
This is probably a newbie question so please be tolerant :-)
I am involved in the development of a system that has a business
process management component. The system is based on Spring, Hibernate
and Web Work 2. The question is, out of all those available BPM
engines, which ones can easily be integrated into other
infrastructures? My first impression is that BPM engines designed to be
the infrastructure itself, so that functions such as data access,
business logic and user interface are specified around it. As opposed
to using another infrastructure (in our case, Spring + Hibernate + Web
Work) where the BPM engine is merely a component.
Is this distinction real? Should BPM engines logically be the
center-piece of the system? Or am I grossly misunderstanding the issues?
--->
I feel that the best way to use a Workflow/BPM system is as a database is : something external that you access with some system users.
Sometimes an embedded workflow engine is necessary, but in this
case, the application that embeds should dictate the infrastructure
--->
I think it should be implemented as an aspect
I have implemented a workflow engine before. I made it completely independent of the business objects etc.
However, I had to modify business facades to call into the workflow engine; for example, to start a new
process for a new request. At this point, I am thinking of doing it as an aspect in Spring, and I believe
this will work out nicely.
--->
I am currently building a project using Struts, Spring and Hibernate
with OSWorkflow. The current development build (2.8) has built-in
support for a Spring / Hibernate environment. In this case, performing
an action in the workflow can check against a set of pre-conditions,
which can refer to logic in the business layer and can then call some
functions if the conditions hold, which can also refer to business
logic. This is nice because Spring deals with the dependencies for the
conditions and functions. The end result is my business logic is protected by the workflow engine, which prevents any action being performed in the wrong stage of the process.
The only downside of OSWorkflow is that you have to call the
workflow action by passing the action's id (an int) and a map of all
the inputs to the engine. I'm getting around this by writing an
abstraction layer that provides nice method signatures (the business
facade) for my struts actions (or any other client). These methods will
map to an action id, take all the arguments from the signature and wrap
them in a map and call the action.
I hope this is helpful.
Adam
http://www.manageability.org/blog/stuff/workflow_in_java/view
如果在Shark中未定義程序映射，Shark將調(diào)用默認(rèn)的ToolAgent，在Shark.conf中可定義；
RuntimeApplicationToolAgent可執(zhí)行其它外部程序，比如notepad等，此時(shí)，傳入的application mode如果為0，則Shark會(huì)等待應(yīng)用程序的執(zhí)行結(jié)束；如果不為0，則Shark在應(yīng)用程序開始后會(huì)繼續(xù)流程的處理；
JavaScriptToolAgent可用于執(zhí)行JavaScript，application mode為0，則系統(tǒng)將搜索名為applicationName的文件，執(zhí)行；
看貼記錄：
在絕大多數(shù)（100%？）情況下，many-to-many的cascade都會(huì)設(shè)置為"save-update"，
比如User和Role是many-to-many的，你不可能在刪除一個(gè)Role時(shí)，把它的所有User都刪除吧，反之也不可能。
雙向的many-to-many維護(hù)起來(lái)確實(shí)比較麻煩，且效率可能比較低。
但我始終還是堅(jiān)持一個(gè)原則：雙向關(guān)聯(lián)一定要一邊設(shè)置為inverse="true"，更新時(shí)兩邊一起更新。我從來(lái)沒(méi)有遇到過(guò)違反外鍵的情況。
從關(guān)系本身來(lái)講，一對(duì)多，多對(duì)一的關(guān)系本身都是由多的一方來(lái)維護(hù)的，
多對(duì)多是由雙方來(lái)維護(hù)的
appfuse 在new 一個(gè)project 如果直接改了自帶的user ,role 表名，沒(méi)有自動(dòng)裝入數(shù)據(jù)，原因在SETUP時(shí)CREAE TABLE 與 測(cè)試腳本中的表名不一致造成的，我們只要再修改一下metadata\sql\sample-data.xml文件，把表名改成與類名中的XDOCLET 一致就行了，然后 執(zhí)行ant db-load 再次select 一下，就可以了.
//--
ant db-prepare // 重新編譯類生成 *.hbm.xml 文件，數(shù)據(jù)表將重建，原來(lái)數(shù)據(jù)表要被drop 掉。
Acegi Security sure makes things a lot simpler (once you have it
setup). Today on the AppFuse mailing list, I noticed a link to
how to prevent duplicate logins. No code needed, just some configuration changes.
Nice!
Update: I tried this on AppFuse and it does work, but
I don't like the default implemementation. If a user is already logged
in, you can't log in with that same user until the initial session
times out. I'd prefer the first session gets invalidated when the
second login is made. What's your preference?
One of the hardest parts about J2EE development is
getting started. There is an immense amount of open source tools for
web app development. Making a decision on which technologies to use can
be tough--actually beginning to use them can be even more difficult.
Once you've decided to use Struts and Hibernate, how
do you go about implementing them? If you look on the Hibernate site or
the Struts site, you'll probably have a hard time finding any
information on integrating the two. What if you want to throw Spring
into the mix? For developers, one of the best ways to learn is by
viewing sample apps and tutorials that explain how to extend those
applications. In order to learn (and remember) how to integrate open
source technologies such as Hibernate, Spring, Struts, and Ant/XDoclet,
Raible created AppFuse.
The beauty of AppFuse is you can actually get
started with Hibernate, Spring, and Struts without even knowing much
about them. Using test-driven development, AppFuse and its tutorials
will show you how to develop a J2EE web application quickly and
efficiently.