TomEE 抛出无效的生命周期转换
TomEE throws An invalid Lifecycle transition
我正在使用 Maven 多模块方法对 Web 应用程序进行重大重构。
一开始只有 1 个模块。
我一直在慢慢地分解功能并创建主模块所依赖的依赖链。
其他值得一提的相关信息:
我们正在使用以下内容:
- TomEE(Apache TomEE-JAXRS 1.5.1)
- OpenEJB
- Apache Maven
- JDK 1.7.x
目前我的网络应用程序结构如下:
parent
pom.xml
|
common
pom.xml
|
persistence
pom.xml
|
export
pom.xml
|
main
pom.xml
所以...
公共模块的 pom 没有其他模块依赖项。
持久化模块的 pom 具有以下依赖项:
common
导出模块的 pom 具有以下依赖项:
common
persistence
主模块的pom有以下依赖:
common
persistence
export
父模块的 pom 指定 REACTOR 构建顺序如下:
common
persistence
export
main
在创建 export
模块之前,一切都可以正常构建和部署;然而,现在我已经从 main 中分离出额外的东西并将其放入导出模块中,构建很好,但是当我部署生成的 WAR 文件时,以下堆栈跟踪显示在启动时:
SEVERE: ContainerBase.removeChild: destroy:
org.apache.catalina.LifecycleException: An invalid Lifecycle transition was attempted ([before_destroy]) for component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myapp]] in state [STARTING_PREP]
at org.apache.catalina.util.LifecycleBase.invalidTransition(LifecycleBase.java:409)
at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:299)
at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:1041)
at org.apache.tomee.catalina.TomcatWebAppBuilder.undeploy(TomcatWebAppBuilder.java:1167)
at org.apache.tomee.catalina.TomcatWebAppBuilder.undeploy(TomcatWebAppBuilder.java:1148)
at org.apache.tomee.catalina.TomcatWebAppBuilder.undeployWebApps(TomcatWebAppBuilder.java:635)
at org.apache.openejb.assembler.classic.Assembler.destroyApplication(Assembler.java:1275)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:955)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:537)
at org.apache.tomee.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:982)
at org.apache.tomee.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:901)
at org.apache.tomee.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:118)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5173)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1655)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Oct 05, 2016 12:51:23 PM org.apache.tomee.catalina.TomcatWebAppBuilder startInternal
SEVERE: Unable to deploy collapsed ear in war
StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myapp] org.apache.openejb.OpenEJBException: Creating application failed:
C:\java\servers\apache-tomee-jaxrs-1.5.1\webapps\act-cde: Error building bean 'TaskDataAccessServices'. Exception: class java.lang.NoClassDefFoundError:
Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices: Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:959)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:537)
at org.apache.tomee.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:982)
at org.apache.tomee.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:901)
at org.apache.tomee.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:118)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5173)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1655)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.openejb.OpenEJBException: Error building bean 'TaskDataAccessServices'. Exception: class java.lang.NoClassDefFoundError:
Could not initialize class
com.myapp.cde.persistence.ejb.TaskDataAccessServices: Could not
initialize class
com.myapp.cde.persistence.ejb.TaskDataAccessServices
at org.apache.openejb.assembler.classic.EjbJarBuilder.build(EjbJarBuilder.java:81)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:713)
... 18 more
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.load(EnterpriseBeanBuilder.java:425)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.loadClass(EnterpriseBeanBuilder.java:405)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.build(EnterpriseBeanBuilder.java:81)
at org.apache.openejb.assembler.classic.EjbJarBuilder.build(EjbJarBuilder.java:66)
... 19 more
注意堆栈跟踪中提到的 TaskDataAccessServices
。此 class 位于 persistence
模块中。奇怪的是,我刚刚创建的 export
模块中根本没有使用它。
今日问题:调试此问题的最佳方法是什么?
我考虑过一项一项地撤消更改并将 classes 放回主模块中 --- 但这可能需要一段时间...
想知道是否有灵丹妙药来解决这个问题?
干杯。
我会打开你的神器,看看里面是否真的有 com.myapp.cde.persistence.ejb.TaskDataAccessServices
。
这就是堆栈跟踪告诉您的内容:
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.load(EnterpriseBeanBuilder.java:425)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.loadClass(EnterpriseBeanBuilder.java:405)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.build(EnterpriseBeanBuilder.java:81)
at org.apache.openejb.assembler.classic.EjbJarBuilder.build(EjbJarBuilder.java:66)
... 19 more
在 main
pom.xml 文件中,我有以下 <dependency>
:
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.8.3</version>
</dependency>
在 export
pom.xml 文件中,我有以下 <dependency>
:
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.21</version>
</dependency>
我几乎不知道 ehcache
有它自己对 slf4j
的依赖。
将 ehcache
<dependency>
更改为以下为我解决的问题:
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.8.3</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</exclusion>
</exclusions>
</dependency>
要弄清楚这一点,我需要一次一个地解决问题,直到问题停止为止。
这里的经验教训:少做,多做。
我正在使用 Maven 多模块方法对 Web 应用程序进行重大重构。 一开始只有 1 个模块。 我一直在慢慢地分解功能并创建主模块所依赖的依赖链。
其他值得一提的相关信息: 我们正在使用以下内容:
- TomEE(Apache TomEE-JAXRS 1.5.1)
- OpenEJB
- Apache Maven
- JDK 1.7.x
目前我的网络应用程序结构如下:
parent
pom.xml
|
common
pom.xml
|
persistence
pom.xml
|
export
pom.xml
|
main
pom.xml
所以... 公共模块的 pom 没有其他模块依赖项。
持久化模块的 pom 具有以下依赖项:
common
导出模块的 pom 具有以下依赖项:
common
persistence
主模块的pom有以下依赖:
common
persistence
export
父模块的 pom 指定 REACTOR 构建顺序如下:
common
persistence
export
main
在创建 export
模块之前,一切都可以正常构建和部署;然而,现在我已经从 main 中分离出额外的东西并将其放入导出模块中,构建很好,但是当我部署生成的 WAR 文件时,以下堆栈跟踪显示在启动时:
SEVERE: ContainerBase.removeChild: destroy:
org.apache.catalina.LifecycleException: An invalid Lifecycle transition was attempted ([before_destroy]) for component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myapp]] in state [STARTING_PREP]
at org.apache.catalina.util.LifecycleBase.invalidTransition(LifecycleBase.java:409)
at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:299)
at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:1041)
at org.apache.tomee.catalina.TomcatWebAppBuilder.undeploy(TomcatWebAppBuilder.java:1167)
at org.apache.tomee.catalina.TomcatWebAppBuilder.undeploy(TomcatWebAppBuilder.java:1148)
at org.apache.tomee.catalina.TomcatWebAppBuilder.undeployWebApps(TomcatWebAppBuilder.java:635)
at org.apache.openejb.assembler.classic.Assembler.destroyApplication(Assembler.java:1275)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:955)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:537)
at org.apache.tomee.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:982)
at org.apache.tomee.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:901)
at org.apache.tomee.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:118)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5173)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1655)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Oct 05, 2016 12:51:23 PM org.apache.tomee.catalina.TomcatWebAppBuilder startInternal
SEVERE: Unable to deploy collapsed ear in war
StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myapp] org.apache.openejb.OpenEJBException: Creating application failed:
C:\java\servers\apache-tomee-jaxrs-1.5.1\webapps\act-cde: Error building bean 'TaskDataAccessServices'. Exception: class java.lang.NoClassDefFoundError:
Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices: Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:959)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:537)
at org.apache.tomee.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:982)
at org.apache.tomee.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:901)
at org.apache.tomee.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:118)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5173)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:977)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1655)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.openejb.OpenEJBException: Error building bean 'TaskDataAccessServices'. Exception: class java.lang.NoClassDefFoundError:
Could not initialize class
com.myapp.cde.persistence.ejb.TaskDataAccessServices: Could not
initialize class
com.myapp.cde.persistence.ejb.TaskDataAccessServices
at org.apache.openejb.assembler.classic.EjbJarBuilder.build(EjbJarBuilder.java:81)
at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:713)
... 18 more
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.load(EnterpriseBeanBuilder.java:425)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.loadClass(EnterpriseBeanBuilder.java:405)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.build(EnterpriseBeanBuilder.java:81)
at org.apache.openejb.assembler.classic.EjbJarBuilder.build(EjbJarBuilder.java:66)
... 19 more
注意堆栈跟踪中提到的 TaskDataAccessServices
。此 class 位于 persistence
模块中。奇怪的是,我刚刚创建的 export
模块中根本没有使用它。
今日问题:调试此问题的最佳方法是什么?
我考虑过一项一项地撤消更改并将 classes 放回主模块中 --- 但这可能需要一段时间...
想知道是否有灵丹妙药来解决这个问题?
干杯。
我会打开你的神器,看看里面是否真的有 com.myapp.cde.persistence.ejb.TaskDataAccessServices
。
这就是堆栈跟踪告诉您的内容:
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.myapp.cde.persistence.ejb.TaskDataAccessServices
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.load(EnterpriseBeanBuilder.java:425)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.loadClass(EnterpriseBeanBuilder.java:405)
at org.apache.openejb.assembler.classic.EnterpriseBeanBuilder.build(EnterpriseBeanBuilder.java:81)
at org.apache.openejb.assembler.classic.EjbJarBuilder.build(EjbJarBuilder.java:66)
... 19 more
在 main
pom.xml 文件中,我有以下 <dependency>
:
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.8.3</version>
</dependency>
在 export
pom.xml 文件中,我有以下 <dependency>
:
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.21</version>
</dependency>
我几乎不知道 ehcache
有它自己对 slf4j
的依赖。
将 ehcache
<dependency>
更改为以下为我解决的问题:
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.8.3</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</exclusion>
</exclusions>
</dependency>
要弄清楚这一点,我需要一次一个地解决问题,直到问题停止为止。
这里的经验教训:少做,多做。