Jboss AS 7.1.1 で実行されているアプリケーションがあり、EJB 3 を使用しています。断続的に次のエラーが表示されます。
javax.ejb.EJBException: JBAS014516: org.jboss.as.ejb3.component で org.jboss.as.ejb3.pool.strictmax.StrictMaxPool.get(StrictMaxPool.java:109) で 5 MINUTES 以内に許可を取得できませんでした。 org.jboss.as.ejb3.remote.EJBRemoteTransactionPropagatingInterceptor.processInvocation(EJBRemoteTransactionPropagatingInterceptor.java:8 0) で、pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:47) ) org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) で org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java :41) で org.jboss.invocation.InterceptorContext.org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59) で org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) でorg.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor の .jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) .processInvocation(AdditionalSetupInterceptor.java:32) org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) org. jboss.invocation.InterceptorContext.org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) で continue(InterceptorContext.java:288) org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) で org org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:179) の .jboss.as.ejb.client.TransactionInterceptor.handleInvocation の .jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation(LocalEjbReceiver.java:179) (TransactionInterceptor.java:43) org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181) org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:128) org.jboss. ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181) org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:136) で org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:121) で org.jboss.ejb.client.EJBInvocationHandler .invoke(EJBInvocationHandler.java:104)
以下は、standalone.xml の EJB サブシステムの構成です。
<subsystem xmlns="urn:jboss:domain:ejb3:1.2">
<session-bean>
<stateless>
<bean-instance-pool-ref pool-name="slsb-strict-max-pool"/>
</stateless>
<stateful default-access-timeout="5000" cache-ref="simple"/>
<singleton default-access-timeout="5000"/>
</session-bean>
<mdb>
<resource-adapter-ref resource-adapter-name="hornetq-ra"/>
<bean-instance-pool-ref pool-name="mdb-strict-max-pool"/>
</mdb>
<pools>
<bean-instance-pools>
<strict-max-pool name="slsb-strict-max-pool" max-pool-size="40" instance-acquisition-timeout="5" instance-acquisition-timeout-unit="MINUTES"/>
<strict-max-pool name="mdb-strict-max-pool" max-pool-size="20" instance-acquisition-timeout="5" instance-acquisition-timeout-unit="MINUTES"/>
</bean-instance-pools>
</pools>
<caches>
<cache name="simple" aliases="NoPassivationCache"/>
<cache name="passivating" passivation-store-ref="file" aliases="SimpleStatefulCache"/>
</caches>
<passivation-stores>
<file-passivation-store name="file"/>
</passivation-stores>
<async thread-pool-name="default"/>
<timer-service thread-pool-name="default">
<data-store path="timer-service-data" relative-to="jboss.server.data.dir"/>
</timer-service>
<remote connector-ref="remoting-connector" thread-pool-name="default"/>
<thread-pools>
<thread-pool name="default">
<max-threads count="10"/>
<keepalive-time time="100" unit="milliseconds"/>
</thread-pool>
</thread-pools>
</subsystem>
<subsystem xmlns="urn:jboss:domain:infinispan:1.2" default-cache-container="hibernate">
<cache-container name="hibernate" default-cache="local-query">
<local-cache name="entity">
<transaction mode="NON_XA"/>
<eviction strategy="LRU" max-entries="10000"/>
<expiration max-idle="100000"/>
</local-cache>
<local-cache name="local-query">
<transaction mode="NONE"/>
<eviction strategy="LRU" max-entries="10000"/>
<expiration max-idle="100000"/>
</local-cache>
<local-cache name="timestamps">
<transaction mode="NONE"/>
<eviction strategy="NONE"/>
</local-cache>
</cache-container>
</subsystem>
この問題の原因とその修正のトラブルシューティングを試みています。