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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-8853" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-static-bug-9667991b-55db-4d8c-8efa-d2c4d2cf4079" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom" /></a> <a href="https://hibernate.atlassian.net/browse/HHH-8853" style="color: #3b73af; text-decoration: none">HHH-8853</a>
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Issue Type:
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Affects Versions:
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4.3.0.Final
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Unassigned
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Components:
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core
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Created:
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11/Jan/14 3:58 AM
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Environment:
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Hibernate 4.3.0.Final, Mysql 5.5, Tomcat 7
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Priority:
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Reporter:
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<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="ibaca" id="email_ibaca" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=ibaca" style="color:#6c797f;; color: #3b73af; text-decoration: none">Ignacio Baca Moreno-Torres</a>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">After update hibernate from 4.1.8.Final to 4.3.0.Final tomcat jdbc-pool start throwing this exceptions.</p>
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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
...
Caused by: java.lang.reflect.UndeclaredThrowableException: <span class="code-keyword" style="color: #000091">null</span>
at com.sun.proxy.$Proxy72.hashCode(Unknown Source) ~[na:na]
at java.util.HashMap.hash(HashMap.java:351) ~[na:1.7.0_25]
at java.util.HashMap.getEntry(HashMap.java:443) ~[na:1.7.0_25]
at java.util.HashMap.get(HashMap.java:405) ~[na:1.7.0_25]
at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.release(JdbcCoordinatorImpl.java:399) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.engine.jdbc.batch.internal.AbstractBatchImpl.releaseStatements(AbstractBatchImpl.java:173) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:76) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3124) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3587) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:103) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:453) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:345) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:350) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:56) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1218) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:421) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:177) ~[hibernate-core-4.3.0.Final.jar:4.3.0.Final]
at org.hibernate.jpa.internal.TransactionImpl.commit(TransactionImpl.java:77) ~[hibernate-entitymanager-4.3.0.Final.jar:4.3.0.Final]
... 90 common frames omitted
Caused by: java.sql.SQLException: Statement closed.
at org.apache.tomcat.jdbc.pool.interceptor.AbstractQueryReport$StatementProxy.invoke(AbstractQueryReport.java:225) ~[tomcat-jdbc.jar:na]
... 109 common frames omitted
</pre>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Next block contains AbstractQueryReport code, lines between 215 and 226</p>
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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
@Override
<span class="code-keyword" style="color: #000091">public</span> <span class="code-object" style="color: #910091">Object</span> invoke(<span class="code-object" style="color: #910091">Object</span> proxy, Method method, <span class="code-object" style="color: #910091">Object</span>[] args) <span class="code-keyword" style="color: #000091">throws</span> Throwable {
<span class="code-comment" style="color: #808080">//get the name of the method <span class="code-keyword" style="color: #000091; color: #808080">for</span> comparison
</span> <span class="code-keyword" style="color: #000091">final</span> <span class="code-object" style="color: #910091">String</span> name = method.getName();
<span class="code-comment" style="color: #808080">//was close invoked?
</span> <span class="code-object" style="color: #910091">boolean</span> close = compare(JdbcInterceptor.CLOSE_VAL,name);
<span class="code-comment" style="color: #808080">//allow close to be called multiple times
</span> <span class="code-keyword" style="color: #000091">if</span> (close && closed) <span class="code-keyword" style="color: #000091">return</span> <span class="code-keyword" style="color: #000091">null</span>;
<span class="code-comment" style="color: #808080">//are we calling isClosed?
</span> <span class="code-keyword" style="color: #000091">if</span> (compare(JdbcInterceptor.ISCLOSED_VAL,name)) <span class="code-keyword" style="color: #000091">return</span> <span class="code-object" style="color: #910091">Boolean</span>.valueOf(closed);
<span class="code-comment" style="color: #808080">//<span class="code-keyword" style="color: #000091; color: #808080">if</span> we are calling anything <span class="code-keyword" style="color: #000091; color: #808080">else</span>, bail out
</span> <span class="code-keyword" style="color: #000091">if</span> (closed) <span class="code-keyword" style="color: #000091">throw</span> <span class="code-keyword" style="color: #000091">new</span> SQLException(<span class="code-quote" style="color: #009100">"Statement closed."</span>);
</pre>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">So looks like the code at 9ce5c32dd7d11bc13c659f98ee4cc29b26c2e70e it's not jdbc-pool friendly. Specifically the line JdbcCoordinatorImpl.java:399</p>
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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
<span class="code-keyword" style="color: #000091">final</span> Set<ResultSet> resultSets = xref.get( statement );
</pre>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">To reproduce the exceptions just add some interceptor. For example add the next line to your server.xml resource configuration.</p>
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<pre class="code-java" style="margin: 10px 0 0 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
jdbcInterceptors=<span class="code-quote" style="color: #009100">"ConnectionState;StatementFinalizer;ResetAbandonedTimer;"</span>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">The exception in this description was thrown by the ResetAbandonedTimer interceptor.</p>
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