Hi,
I m trying to access one application in JBOSS. The configuration is comething
like jboss with hibernate and i m connection to DB through datasource. While
accessing my app i m facing following exception. Anyone have any locks..????
ERROR [org.apache.catalina.core.ContainerBase] Servlet.service() for servlet
jsp threw exception
java.sql.SQLException: Closed Connection
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:168)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:210)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:273)
at
oracle.jdbc.driver.OracleConnection.setAutoCommit(OracleConnection.java:794)
at
org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.checkTransaction(BaseWrapperManagedConnection.java:429)
at
org.jboss.resource.adapter.jdbc.WrappedConnection.checkTransaction(WrappedConnection.java:525)
at
org.jboss.resource.adapter.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:184)
at
org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:396)
at
org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:334)
at
org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:88)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1162)
at org.hibernate.loader.Loader.doQuery(Loader.java:390)
at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:218)
at org.hibernate.loader.Loader.doList(Loader.java:1593)
at org.hibernate.loader.Loader.list(Loader.java:1577)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:395)
at
org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:271)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:844)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)
my hibernate.cfg.xml file is as follows::
sun.jdbc.odbc.JdbcOdbcDriver
org.hibernate.dialect.Oracle9Dialect
java:jndi name
false
auto
org.hibernate.cache.HashtableCacheProvider
oracle-ds.xml file is as follwos:
<local-tx-datasource>
<jndi-name>jndi name</jndi-name>
<connection-url>jdbc url</connection-url>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<user-name>XXX</user-name>
XXX
<min-pool-size>5</min-pool-size>
<max-pool-size>10</max-pool-size>
<prepared-statement-cache-size>0</prepared-statement-cache-size>
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name>
<type-mapping>Oracle9i</type-mapping>
</local-tx-datasource>
Pleas let me know..!!
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