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swaldman / c3p0

a mature, highly concurrent JDBC Connection pooling library, with support for caching and reuse of PreparedStatements.

Home Page:http://www.mchange.com/projects/c3p0

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C3p0 Error

KesavaTankasala opened this issue · comments

commented

Hi All

I AM facing This issue in connection side, please share the solutions to come out of this
IMG-20220317-WA0007

commented

Pasted error for better view.

] Executor: Type: A: C: NewPooledConnection:223 - [c3p0] Another error has occurred [ java.sql.SQLException: Invalid state, the Connection object is closed. ] which will not be reported to listeners!
java.sql.SQLException: Invalid state, the Connection object is closed.
at net.sourceforge.jtds.jdbc.JtdsConnection.checkOpen(JtdsConnection.java:1744)
at net.sourceforge.jtds.jdbc.JtdsConnection.getWarnings(JtdsConnection.java:2356)
at com.mchange.v2.c3p0.impl.NewProxyConnection.getWarnings(NewProxyConnection.java:933)
at org.hibernate.util.JDBCExceptionReporter.logAndClearWarnings(JDBCExceptionReporter.java:22)
at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:325)
at org.hibernate.jdbc.ConnectionManager.cleanup(ConnectionManager.java:262)
at org.hibernate.jdbc.ConnectionManager.close(ConnectionManager.java:194)
at org.hibernate.impl.SessionImpl.close(SessionImpl.java:289)
at com.business.sem.base._BaseRootDAO.closeCurrentSession(_BaseRootDAO.java:159)
at com.business.sem.h3.BaseDatastore.close(BaseDatastore.java:156)
at com.business.sem.util.Utils.closeQuietly(Utils.java:52)
at com.business.sem.reportscheduler.VendorReportQueueRunnable.runReports(VendorReportQueueRunnable.java:93)
at com.business.sem.reportscheduler.VendorReportQueueRunnable.run(VendorReportQueueRunnable.java:46)
at java.lang.Thread.run(Thread.java:748)
2022-03-14 21:57:38,953 WARN [C3P0PooledConnectionPoolManager[identityToken->161okg4an12ikmmhlm1sx3|640cb5d4]-HelperThread-#0] Executor: Type: A: C: StatementUtils:223 - Statement close FAILED.
java.sql.SQLException: Invalid state, the Connection object is closed.
at net.sourceforge.jtds.jdbc.TdsCore.checkOpen(TdsCore.java:481)
at net.sourceforge.jtds.jdbc.TdsCore.clearResponseQueue(TdsCore.java:767)
at net.sourceforge.jtds.jdbc.JtdsStatement.reset(JtdsStatement.java:722)
at net.sourceforge.jtds.jdbc.JtdsStatement.close(JtdsStatement.java:966)
at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.close(JtdsPreparedStatement.java:707)
at com.mchange.v1.db.sql.StatementUtils.attemptClose(StatementUtils.java:53)
at com.mchange.v2.c3p0.stmt.GooGooStatementCache$StatementDestructionManager.synchronousDestroyStatement(GooGooStatementCache.java:943)
at com.mchange.v2.c3p0.stmt.GooGooStatementCache.closeAll(GooGooStatementCache.java:387)
at com.mchange.v2.c3p0.impl.NewPooledConnection.closeAllCachedStatements(NewPooledConnection.java:781)
at com.mchange.v2.c3p0.impl.NewPooledConnection.close(NewPooledConnection.java:622)
at com.mchange.v2.c3p0.impl.NewPooledConnection.closeMaybeCheckedOut(NewPooledConnection.java:255)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.destroyResource(C3P0PooledConnectionPool.java:622)
at com.mchange.v2.resourcepool.BasicResourcePool$1DestroyResourceTask.run(BasicResourcePool.java:1076)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696)