Someone reported that there is a one-line difference in Jetty's thread pool
between branch 3.0 and 3.2 (and 4) that causes this problem to still occur.

david jencks

On 2002.08.27 01:56:42 -0400 Stephen Coy wrote:
> Hi
> 
> Did this get fixed in Branch_3_0?
> 
> If it did, then it is still happening, because I've just encountered it 
> in a fresh build today.
> 
> If it's not in this branch yet, I think it's kind of important that it 
> goes in for 3.0.2, as it makes JBoss unreliable.
> 
> Full exception trace below.
> 
> Stephen Coy
> 
> 
> 2002-08-27 15:33:27,320 DEBUG 
> [org.jboss.ejb.plugins.cmp.jdbc.JDBCEJBQLQuery.Priv.findForUser] Find 
> failed
> org.jboss.util.NestedSQLException: Interrupted while requesting 
> permit!; - nested throwable: (javax.resource.ResourceException: 
> Interrupted while requesting permit!)
>       at 
> org.jboss.resource.adapter.jdbc.local.LocalDataSource.getConnection
> (LocalDataSource.java:106)
>       at 
> org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractQueryCommand.execute
> (JDBCAbstractQueryCommand.java:92)
>       at 
> org.jboss.ejb.plugins.cmp.jdbc.JDBCFindEntityCommand.execute
> (JDBCFindEntityCommand.java:44)
>       at 
> org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.findEntity
> (JDBCStoreManager.java:541)
>       at 
> org.jboss.ejb.plugins.CMPPersistenceManager.findEntity
> (CMPPersistenceManager.java:336)
>       at 
> org.jboss.resource.connectionmanager.CachedConnectionInterceptor.findEntity(
> CachedConnectionInterceptor.java:301)
>       at org.jboss.ejb.EntityContainer.find(EntityContainer.java:687)
>       at java.lang.reflect.Method.invoke(Native Method)
>       at 
> org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome
> (EntityContainer.java:1116)
>       at 
> org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:
> 73)
>       at 
> org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome
> (EntitySynchronizationInterceptor.java:209)
>       at 
> org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(
> CachedConnectionInterceptor.java:215)
>       at 
> org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome
> (EntityInstanceInterceptor.java:88)
>       at 
> org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome
> (EntityLockInterceptor.java:79)
>       at 
> org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome
> (EntityCreationInterceptor.java:44)
>       at 
> org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext
> (AbstractTxInterceptor.java:111)
>       at 
> org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions
> (TxInterceptorCMT.java:178)
>       at 
> org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:52)
>       at 
> org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:
> 105)
>       at 
> org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:129)
>       at org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:487)
>       at org.jboss.ejb.Container.invoke(Container.java:738)
>       at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:1055)
>       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
>       at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)
>       at 
> org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102)
>       at 
> org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:
> 73)
>       at 
> org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:76)
>       at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:198)
>       at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
>       at $Proxy396.findForUser(Unknown Source)
>       at 
> com.whitesmiths.sacha.web.common.PrivChecker.checkPrivStatus(PrivChecker.java:
> 370)
>       at 
> com.whitesmiths.sacha.web.common.Utilities.checkAccessSettings(Utilities.java:
> 238)
>       at 
> com.whitesmiths.sacha.web.tagsupport.CheckPrivTag.doStartTag
> (CheckPrivTag.java:83)
>       at 
> org.apache.jsp.listWorklists$jsp._jspService(listWorklists$jsp.java:89)
>       at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at 
> org.apache.jasper.servlet.JspServlet$JspServletWrapper.service
> (JspServlet.java:201)
>       at 
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
>       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
>       at 
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch
> (WebApplicationHandler.java:313)
>       at 
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:554)
>       at 
> org.mortbay.jetty.servlet.WebApplicationHandler.handle
> (WebApplicationHandler.java:199)
>       at org.mortbay.http.HttpContext.handle(HttpContext.java:1572)
>       at org.mortbay.http.HttpContext.handle(HttpContext.java:1522)
>       at org.mortbay.http.HttpServer.service(HttpServer.java:795)
>       at org.jboss.jetty.Jetty.service(Jetty.java:531)
>       at org.mortbay.http.HttpConnection.service(HttpConnection.java:784)
>       at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:941)
>       at org.mortbay.http.HttpConnection.handle(HttpConnection.java:799)
>       at 
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:186)
>       at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:322)
>       at org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:713)
>       at java.lang.Thread.run(Thread.java:496)
>   + nested throwable:
> javax.resource.ResourceException: Interrupted while requesting permit!
>       at 
> org.jboss.resource.connectionmanager.InternalManagedConnectionPool.getConnection(
> InternalManagedConnectionPool.java:127)
>       at 
> 
>org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.getConnection(
> JBossManagedConnectionPool.java:312)
>       at 
> org.jboss.resource.connectionmanager.BaseConnectionManager2.getManagedConnection(
> BaseConnectionManager2.java:467)
>       at 
> org.jboss.resource.connectionmanager.LocalTxConnectionManager.getManagedConnection(
> LocalTxConnectionManager.java:221)
>       at 
> org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(
> BaseConnectionManager2.java:532)
>       at 
> org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.
> allocateConnection(BaseConnectionManager2.java:812)
>       at 
> org.jboss.resource.adapter.jdbc.local.LocalDataSource.getConnection
> (LocalDataSource.java:102)
>       at 
> org.jboss.ejb.plugins.cmp.jdbc.JDBCAbstractQueryCommand.execute
> (JDBCAbstractQueryCommand.java:92)
>       at 
> org.jboss.ejb.plugins.cmp.jdbc.JDBCFindEntityCommand.execute
> (JDBCFindEntityCommand.java:44)
>       at 
> org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.findEntity
> (JDBCStoreManager.java:541)
>       at 
> org.jboss.ejb.plugins.CMPPersistenceManager.findEntity
> (CMPPersistenceManager.java:336)
>       at 
> org.jboss.resource.connectionmanager.CachedConnectionInterceptor.findEntity(
> CachedConnectionInterceptor.java:301)
>       at org.jboss.ejb.EntityContainer.find(EntityContainer.java:687)
>       at java.lang.reflect.Method.invoke(Native Method)
>       at 
> org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome
> (EntityContainer.java:1116)
>       at 
> org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:
> 73)
>       at 
> org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome
> (EntitySynchronizationInterceptor.java:209)
>       at 
> org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(
> CachedConnectionInterceptor.java:215)
>       at 
> org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome
> (EntityInstanceInterceptor.java:88)
>       at 
> org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome
> (EntityLockInterceptor.java:79)
>       at 
> org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome
> (EntityCreationInterceptor.java:44)
>       at 
> org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext
> (AbstractTxInterceptor.java:111)
>       at 
> org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions
> (TxInterceptorCMT.java:178)
>       at 
> org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:52)
>       at 
> org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:
> 105)
>       at 
> org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:129)
>       at org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:487)
>       at org.jboss.ejb.Container.invoke(Container.java:738)
>       at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:1055)
>       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
>       at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)
>       at 
> org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:102)
>       at 
> org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:
> 73)
>       at 
> org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:76)
>       at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:198)
>       at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
>       at $Proxy396.findForUser(Unknown Source)
>       at 
> com.whitesmiths.sacha.web.common.PrivChecker.checkPrivStatus(PrivChecker.java:
> 370)
>       at 
> com.whitesmiths.sacha.web.common.Utilities.checkAccessSettings(Utilities.java:
> 238)
>       at 
> com.whitesmiths.sacha.web.tagsupport.CheckPrivTag.doStartTag
> (CheckPrivTag.java:83)
>       at 
> org.apache.jsp.listWorklists$jsp._jspService(listWorklists$jsp.java:89)
>       at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at 
> org.apache.jasper.servlet.JspServlet$JspServletWrapper.service
> (JspServlet.java:201)
>       at 
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
>       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at 
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
>       at 
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch
> (WebApplicationHandler.java:313)
>       at 
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:554)
>       at 
> org.mortbay.jetty.servlet.WebApplicationHandler.handle
> (WebApplicationHandler.java:199)
>       at org.mortbay.http.HttpContext.handle(HttpContext.java:1572)
>       at org.mortbay.http.HttpContext.handle(HttpContext.java:1522)
>       at org.mortbay.http.HttpServer.service(HttpServer.java:795)
>       at org.jboss.jetty.Jetty.service(Jetty.java:531)
>       at org.mortbay.http.HttpConnection.service(HttpConnection.java:784)
>       at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:941)
>       at org.mortbay.http.HttpConnection.handle(HttpConnection.java:799)
>       at 
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:186)
>       at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:322)
>       at org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:713)
>       at java.lang.Thread.run(Thread.java:496)
> 
> 
> 
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