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Yay önyüklemesi, SQL sunucu etkinleştirmesi, websocket ve angularJS kullanarak bir web uygulamasında çalışıyorum.Tomcat, Spring Boot uygulamasında kilitleniyor
Bazen, bu uygulama UI kilitleniyor (her zaman değil). Bunun, bağlantı havuzu nedeniyle olduğundan şüpheleniyorum. Bu uygulama, Spring Boot'dan varsayılan veri kaynağı özelliklerini kullanıyor. Şimdiye kadar bağlantı havuzu kütüphanesi yok.
Sorular:
ben ...
1 diş DB bağlantısı bekliyor şüpheli, bu nedenle) bu sorunu çözecektir Maksimum aktif bağlantıları artırılması?
2) Bağlantı havuzları kitaplıklarını kullanmak bu sorunu çözecektir? Aşağıda parçacığı dökümü ekli
....
MessageBrokerSockJS-3 prio=10 tid=0x00007f8c1c3d1800 nid=0xebd in Object.wait() [0x00007f8c609c2000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000007095cd788> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
at java.lang.Object.wait(Object.java:503)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1118)
- locked <0x00000007095cd788> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:204)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)
at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:45)
at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:40)
at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:35)
at org.activiti.engine.impl.AbstractQuery.list(AbstractQuery.java:138)
at com.rbccm.workflow.db.dao.ActivitiHelper.getTasksByTaskLocalVar(ActivitiHelper.java:305)
at com.rbccm.workflow.db.dao.ActivitiHelper$$FastClassBySpringCGLIB$$86c44488.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:649)
at com.rbccm.workflow.db.dao.ActivitiHelper$$EnhancerBySpringCGLIB$$71f2d0fd.getTasksByTaskLocalVar(<generated>)
at com.rbccm.workflow.manager.ActivitiManager.getTasksByTaskLocalVar(ActivitiManager.java:861)
at com.rbccm.workflow.manager.ActivitiManager$$FastClassBySpringCGLIB$$f69deb1c.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:649)
at com.rbccm.workflow.manager.ActivitiManager$$EnhancerBySpringCGLIB$$31946c7.getTasksByTaskLocalVar(<generated>)
at com.rbccm.workflow.manager.AlfrescoManager.unlockTaskForClosedDocument(AlfrescoManager.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
"MessageBrokerSockJS-2" prio=10 tid=0x00007f8c1e484000 nid=0xebc waiting on condition [0x00007f8c60ac4000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000007041a9590> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1085)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
"MessageBrokerSockJS-1" prio=10 tid=0x00007f8c1c9c6000 nid=0xeb6 in Object.wait() [0x00007f8c60bc4000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000007095d02d8> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
at java.lang.Object.wait(Object.java:503)
at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1118)
- locked <0x00000007095d02d8> (a org.apache.commons.pool.impl.GenericObjectPool$Latch)
at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:391)
at org.springframework.jdbc.core.JdbcTemplate.update(JdbcTemplate.java:549)
at com.rbccm.workflow.db.dao.ChaserDao.clearOldChasers(ChaserDao.java:111)
at com.rbccm.workflow.db.dao.ChaserDao$$FastClassBySpringCGLIB$$fa074cd3.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at com.rbccm.workflow.db.dao.ChaserDao$$EnhancerBySpringCGLIB$$48b6e5eb.clearOldChasers(<generated>)
at com.rbccm.workflow.sendchaser.SendChaser.checkChasers(SendChaser.java:72)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
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)
"container-0" prio=10 tid=0x00007f8c1c930000 nid=0xeb5 waiting on condition [0x00007f8c60cc6000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.catalina.core.StandardServer.await(StandardServer.java:407)
at org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainer$1.run(TomcatEmbeddedServletContainer.java:146)
"ContainerBackgroundProcessor[StandardEngine[Tomcat].StandardHost[localhost].StandardContext[]]" daemon prio=10 tid=0x00007f8c149fa000 nid=0xeb4 waiting on condition [0x00007f8c60dc7000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1345)
at java.lang.Thread.run(Thread.java:745)
Kişisel sorunu başvurmak http://stackoverflow.com/questions/15565533/interpreting-a-tomcat-thread benzer gibi görünüyor -dump-ve-teşhis-a-kilitlenme –