[ http://issues.apache.org/jira/browse/DERBY-246?page=all ]
Kathey Marsden reassigned DERBY-246:
------------------------------------
Assign To: Kathey Marsden
> XA end() fails with Connection is closed error
> ----------------------------------------------
>
> Key: DERBY-246
> URL: http://issues.apache.org/jira/browse/DERBY-246
> Project: Derby
> Type: Bug
> Components: Network Client
> Versions: 10.1.0.0
> Environment: I am using the 10.1.0 alpha build.
> Reporter: Dibyendu Majumdar
> Assignee: Kathey Marsden
>
> I am testing ClientXADataSource.
> It fails when end() is called - here is the output fromn my test program.
> Running test org.simplejta.xatests.common.Test1
> autocommit = false
> No of rows Affected 1
> autocommit = true
> No of rows Affected 1
> org.apache.derby.client.am.XaException: XAER_RMFAIL : Connection is Closed.
> at org.apache.derby.client.net.NetXAResource.throwXAException(Unknown
> Source)
> at org.apache.derby.client.net.NetXAResource.throwXAException(Unknown
> Source)
> at
> org.apache.derby.client.net.NetXAResource.connectionClosedFailure(Unknown
> Source)
> at org.apache.derby.client.net.NetXAResource.end(Unknown Source)
> at org.simplejta.xatests.common.Test1.doTest(Test1.java:52)
> at org.simplejta.tests.DerbyClientTests.main(DerbyClientTests.java:66)
> Caused by: org.apache.derby.client.am.SqlException: Connection is Closed.
> ... 4 more
> Test org.simplejta.xatests.common.Test1 failed
> The test program is:
> /*
> * Test case for multiple logical connections between start() and end().
> */
> package org.simplejta.xatests.common;
> import java.sql.Connection;
> import java.sql.SQLException;
> import java.sql.Statement;
> import javax.sql.XAConnection;
> import javax.sql.XADataSource;
> import javax.transaction.xa.XAResource;
> import javax.transaction.xa.Xid;
> public class Test1 extends TestCase {
> public void doTest(XADataSource ds) throws Exception {
> // Get a XA connection to the underlying data source
> XAConnection pc1 = ds.getXAConnection();
> // Get the XA Resource
> XAResource xar1 = pc1.getXAResource();
> // Create an Xid
> Xid xid1 = Utils.createXid(1);
> // Start the XA transaction
> xar1.start(xid1, XAResource.TMNOFLAGS);
> // Get a Logical Connection
> Connection conn1 = pc1.getConnection();
> System.out.println("autocommit = " + conn1.getAutoCommit());
> // Do something with conn1
> doSomeWork1(conn1, 50);
> // Close the logical connection
> conn1.close();
> // Get another logical connection
> conn1 = pc1.getConnection();
> System.out.println("autocommit = " + conn1.getAutoCommit());
> // Do something with conn1
> doSomeWork1(conn1, 51);
> // Close the logical connection
> conn1.close();
> // END the branche
> xar1.end(xid1, XAResource.TMSUCCESS);
> // Prepare the RMs
> int prp1 = xar1.prepare(xid1);
> // Commit transaction
> xar1.commit(xid1, false);
> // Close physical connection
> pc1.close();
> }
> private void doSomeWork1(Connection conn, int deptno) throws SQLException
> {
> Statement stmt = conn.createStatement();
> int cnt = stmt
> .executeUpdate("INSERT INTO dept VALUES (" + deptno + ",
> 'BSD', 'LONDON')");
> System.out.println("No of rows Affected " + cnt);
> stmt.close();
> stmt = null;
> }
> }
> This test works fine with EmbeddedXADataSource. It also works fine with
> Oracle.
> Also, note that this error seems similar to the error I am getting with DB2
> using the DB2 type 4 driver.
> Running test org.simplejta.xatests.common.Test1
> autocommit = false
> No of rows Affected 1
> autocommit = false
> No of rows Affected 1
> com.ibm.db2.jcc.b.de: XAER_RMFAIL : Connection is Closed. : Exception from
> native code during XA
> at com.ibm.db2.jcc.uw.UWXAResource.a(UWXAResource.java:695)
> at com.ibm.db2.jcc.uw.UWXAResource.a(UWXAResource.java:709)
> at com.ibm.db2.jcc.uw.UWXAResource.end(UWXAResource.java:227)
> at org.simplejta.xatests.common.Test1.doTest(Test1.java:52)
> at org.simplejta.tests.DB2Tests.main(DB2Tests.java:65)
> Caused by: com.ibm.db2.jcc.b.SqlException: Connection is Closed.
> at com.ibm.db2.jcc.uw.UWXAResource.a(UWXAResource.java:705)
> ... 3 more
> Test org.simplejta.xatests.common.Test1 failed
> Curiously, the error appears to corrupt the database. Subsequent attempts to
> start the database gives an error.
> org.apache.derby.client.am.SqlException: DERBY SQL error: SQLCODE: -1,
> SQLSTATE: XJ040, SQLERRMC: tcaXJ040.CXSTB0:XSTB0.MFailed to start
> database 'tca', see the next exception for details.An exception was thrown
> during transaction abort.(server log:c:\derby\databases\derby.log)
> at org.apache.derby.client.am.Connection.completeSqlca(Unknown Source)
> at
> org.apache.derby.client.net.NetConnectionReply.parseRdbAccessFailed(Unknown
> Source)
> at
> org.apache.derby.client.net.NetConnectionReply.parseAccessRdbError(Unknown
> Source)
> at
> org.apache.derby.client.net.NetConnectionReply.parseACCRDBreply(Unknown
> Source)
> at
> org.apache.derby.client.net.NetConnectionReply.readAccessDatabase(Unknown
> Source)
> at
> org.apache.derby.client.net.NetConnection.readSecurityCheckAndAccessRdb(Unknown
> Source)
> at
> org.apache.derby.client.net.NetConnection.flowSecurityCheckAndAccessRdb(Unknown
> Source)
> at
> org.apache.derby.client.net.NetConnection.flowUSRIDPWDconnect(Unknown Source)
> at org.apache.derby.client.net.NetConnection.flowConnect(Unknown Source)
> at org.apache.derby.client.net.NetConnection.initialize(Unknown Source)
> at org.apache.derby.client.net.NetConnection.<init>(Unknown Source)
> at org.apache.derby.client.net.NetXAConnection.<init>(Unknown Source)
> at org.apache.derby.client.ClientPooledConnection.<init>(Unknown Source)
> at org.apache.derby.client.ClientXAConnection.<init>(Unknown Source)
> at org.apache.derby.jdbc.ClientXADataSource.getXAConnection(Unknown
> Source)
> at org.apache.derby.jdbc.ClientXADataSource.getXAConnection(Unknown
> Source)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
