<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Jboss Cache stuck thread
</h3>
<span style="margin-bottom: 10px;">
created by <a href="http://community.jboss.org/people/alex12345x">Alex Alex</a> in <i>JBoss Cache</i> - <a href="http://community.jboss.org/message/645383#645383">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm having issues with a stuck thread on JbossCache put operation. After examining the thread dump I've found the following thread which seems to be stuck:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Name: pool-2-thread-339</p><p>State: RUNNABLE</p><p>Total blocked: 1  Total waited: 0</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Stack trace:</p><p>java.net.SocketInputStream.socketRead0(Native Method)</p><p>java.net.SocketInputStream.read(SocketInputStream.java:129)</p><p>oracle.net.ns.Packet.receive(Unknown Source)</p><p>oracle.net.ns.DataPacket.receive(Unknown Source)</p><p>oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)</p><p>oracle.net.ns.NetInputStream.read(Unknown Source)</p><p>oracle.net.ns.NetInputStream.read(Unknown Source)</p><p>oracle.net.ns.NetInputStream.read(Unknown Source)</p><p>oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1104)</p><p>oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1075)</p><p>oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:480)</p><p>oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216)</p><p>oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:966)</p><p>oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1170)</p><p>oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3339)</p><p>oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3423)</p><p>   - locked oracle.jdbc.driver.T4CPreparedStatement@8acf6a</p><p>   - locked oracle.jdbc.driver.T4CConnection@13774f3</p><p>org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeUpdate(CachedPreparedStatement.java:95)</p><p>org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:251)</p><p>org.jboss.cache.loader.JDBCCacheLoader.updateNode(JDBCCacheLoader.java:1082)</p><p>org.jboss.cache.loader.JDBCCacheLoader.put(JDBCCacheLoader.java:332)</p><p>org.jboss.cache.interceptors.CacheStoreInterceptor.invoke(CacheStoreInterceptor.java:183)</p><p>org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)</p><p>org.jboss.cache.interceptors.CacheLoaderInterceptor.invoke(CacheLoaderInterceptor.java:211)</p><p>org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)</p><p>org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:32)</p><p>org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)</p><p>org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInterceptor.java:39)</p><p>org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)</p><p>org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:379)</p><p>org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:174)</p><p>org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)</p><p>org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:157)</p><p>org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5934)</p><p>org.jboss.cache.TreeCache.put(TreeCache.java:3862)</p><p>sun.reflect.GeneratedMethodAccessor235.invoke(Unknown Source)</p><p>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>java.lang.reflect.Method.invoke(Method.java:597)</p><p>org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)</p><p>org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)</p><p>org.jboss.mx.server.Invocation.invoke(Invocation.java:86)</p><p>org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)</p><p>org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)</p><p>org.jboss.system.server.jmx.LazyMBeanServer.invoke(LazyMBeanServer.java:279)</p><p>javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:288)</p><p>$Proxy162.put(Unknown Source)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>All of the other reading threads are in a blocked state because of this thread.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Other details:</p><p>- I'm using Jboss 4.0.5, Jboss-cache 1.4.1 SP10.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Any idea about what might be the problem here?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thank you</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/645383#645383">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss Cache at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2052">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>