Java Code Examples for com.mysql.jdbc.jdbc2.optional.MysqlXADataSource

The following examples show how to use com.mysql.jdbc.jdbc2.optional.MysqlXADataSource. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: r-course   Source File: ConnectionRegressionTest.java    License: MIT License 6 votes vote down vote up
/**
 * Tests fix for BUG#62452 - NPE thrown in JDBC4MySQLPooledException when statement is closed.
 * 
 * @throws Exception
 */
public void testBug62452() throws Exception {
    PooledConnection con = null;

    MysqlConnectionPoolDataSource pds = new MysqlConnectionPoolDataSource();
    pds.setUrl(dbUrl);
    con = pds.getPooledConnection();
    assertTrue(con instanceof JDBC4MysqlPooledConnection);
    testBug62452WithConnection(con);

    MysqlXADataSource xads = new MysqlXADataSource();
    xads.setUrl(dbUrl);

    xads.setPinGlobalTxToPhysicalConnection(false);
    con = xads.getXAConnection();
    assertTrue(con instanceof JDBC4MysqlXAConnection);
    testBug62452WithConnection(con);

    xads.setPinGlobalTxToPhysicalConnection(true);
    con = xads.getXAConnection();
    assertTrue(con instanceof JDBC4SuspendableXAConnection);
    testBug62452WithConnection(con);

}
 
Example 2
Source Project: r-course   Source File: DataSourceRegressionTest.java    License: MIT License 6 votes vote down vote up
/**
 * Tests fix for BUG#20242 - MysqlValidConnectionChecker for JBoss doesn't
 * work with MySQLXADataSources.
 * 
 * @throws Exception
 *             if the test fails.
 */
public void testBug20242() throws Exception {
    if (versionMeetsMinimum(5, 0)) {
        try {
            Class.forName("org.jboss.resource.adapter.jdbc.ValidConnectionChecker");
        } catch (Exception ex) {
            System.out.println("The testBug20242() is ignored because required class isn't available:");
            ex.printStackTrace();
            return; // class not available for testing
        }

        MysqlXADataSource xaDs = new MysqlXADataSource();
        xaDs.setUrl(dbUrl);

        MysqlValidConnectionChecker checker = new MysqlValidConnectionChecker();
        assertNull(checker.isValidConnection(xaDs.getXAConnection().getConnection()));
    }
}
 
Example 3
/**
 * Tests fix for BUG#62452 - NPE thrown in JDBC4MySQLPooledException when statement is closed.
 * 
 * @throws Exception
 */
public void testBug62452() throws Exception {
    PooledConnection con = null;

    MysqlConnectionPoolDataSource pds = new MysqlConnectionPoolDataSource();
    pds.setUrl(dbUrl);
    con = pds.getPooledConnection();
    assertTrue(con instanceof JDBC4MysqlPooledConnection);
    testBug62452WithConnection(con);

    MysqlXADataSource xads = new MysqlXADataSource();
    xads.setUrl(dbUrl);

    xads.setPinGlobalTxToPhysicalConnection(false);
    con = xads.getXAConnection();
    assertTrue(con instanceof JDBC4MysqlXAConnection);
    testBug62452WithConnection(con);

    xads.setPinGlobalTxToPhysicalConnection(true);
    con = xads.getXAConnection();
    assertTrue(con instanceof JDBC4SuspendableXAConnection);
    testBug62452WithConnection(con);

}
 
Example 4
/**
 * Tests fix for BUG#20242 - MysqlValidConnectionChecker for JBoss doesn't
 * work with MySQLXADataSources.
 * 
 * @throws Exception
 *             if the test fails.
 */
public void testBug20242() throws Exception {
    if (versionMeetsMinimum(5, 0)) {
        try {
            Class.forName("org.jboss.resource.adapter.jdbc.ValidConnectionChecker");
        } catch (Exception ex) {
            System.out.println("The testBug20242() is ignored because required class isn't available:");
            ex.printStackTrace();
            return; // class not available for testing
        }

        MysqlXADataSource xaDs = new MysqlXADataSource();
        xaDs.setUrl(dbUrl);

        MysqlValidConnectionChecker checker = new MysqlValidConnectionChecker();
        assertNull(checker.isValidConnection(xaDs.getXAConnection().getConnection()));
    }
}
 
Example 5
@Primary
	@Bean(name = "customerDataSource", initMethod = "init", destroyMethod = "close")
//	@Qualifier("customerDataSource")
	public DataSource customerDataSource() {
		MysqlXADataSource mysqlXaDataSource = new MysqlXADataSource();
		mysqlXaDataSource.setUrl(customerDatasourceProperties.getUrl());
		mysqlXaDataSource.setPinGlobalTxToPhysicalConnection(true);
		mysqlXaDataSource.setPassword(customerDatasourceProperties.getPassword());
		mysqlXaDataSource.setUser(customerDatasourceProperties.getUsername());
		mysqlXaDataSource.setPinGlobalTxToPhysicalConnection(true);

		AtomikosDataSourceBean xaDataSource = new AtomikosDataSourceBean();
		xaDataSource.setXaDataSource(mysqlXaDataSource);
		xaDataSource.setUniqueResourceName("xads1");
		return xaDataSource;

	}
 
Example 6
Source Project: r-course   Source File: XATest.java    License: MIT License 5 votes vote down vote up
public XATest(String name) {
    super(name);

    this.xaDs = new MysqlXADataSource();
    this.xaDs.setUrl(BaseTestCase.dbUrl);
    this.xaDs.setRollbackOnPooledClose(true);
}
 
Example 7
Source Project: Komondor   Source File: XATest.java    License: GNU General Public License v3.0 5 votes vote down vote up
public XATest(String name) {
    super(name);

    this.xaDs = new MysqlXADataSource();
    this.xaDs.setUrl(BaseTestCase.dbUrl);
    this.xaDs.setRollbackOnPooledClose(true);
}
 
Example 8
@Bean(name = "orderDataSource", initMethod = "init", destroyMethod = "close")
public DataSource orderDataSource() {
	 MysqlXADataSource mysqlXaDataSource = new MysqlXADataSource();
	 mysqlXaDataSource.setUrl(orderDatasourceProperties.getUrl());
	 mysqlXaDataSource.setPinGlobalTxToPhysicalConnection(true);
	 mysqlXaDataSource.setPassword(orderDatasourceProperties.getPassword());
	 mysqlXaDataSource.setUser(orderDatasourceProperties.getUsername());
	 mysqlXaDataSource.setPinGlobalTxToPhysicalConnection(true);
	
	 AtomikosDataSourceBean xaDataSource = new AtomikosDataSourceBean();
	 xaDataSource.setXaDataSource(mysqlXaDataSource);
	 xaDataSource.setUniqueResourceName("xads2");
	 return xaDataSource;
}
 
Example 9
Source Project: r-course   Source File: XATest.java    License: MIT License 4 votes vote down vote up
public void testSuspendableTx() throws Exception {
    if (!versionMeetsMinimum(5, 0)) {
        return;
    }

    Connection conn1 = null;

    MysqlXADataSource suspXaDs = new MysqlXADataSource();
    suspXaDs.setUrl(BaseTestCase.dbUrl);
    suspXaDs.setPinGlobalTxToPhysicalConnection(true);
    suspXaDs.setRollbackOnPooledClose(true);

    XAConnection xaConn1 = null;

    Xid xid = createXid();

    try {
        /*
         * -- works using RESUME
         * xa start 0x123,0x456;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa start 0x123,0x456 resume;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa commit 0x123,0x456 one phase;
         */

        xaConn1 = suspXaDs.getXAConnection();
        XAResource xaRes1 = xaConn1.getXAResource();
        conn1 = xaConn1.getConnection();
        xaRes1.start(xid, XAResource.TMNOFLAGS);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.start(xid, XAResource.TMRESUME);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.commit(xid, true);

        xaConn1.close();

        /*
         * 
         * -- fails using JOIN
         * xa start 0x123,0x456;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa start 0x123,0x456 join;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa commit 0x123,0x456 one phase;
         */

        xaConn1 = suspXaDs.getXAConnection();
        xaRes1 = xaConn1.getXAResource();
        conn1 = xaConn1.getConnection();
        xaRes1.start(xid, XAResource.TMNOFLAGS);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.start(xid, XAResource.TMJOIN);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.commit(xid, true);
    } finally {
        if (xaConn1 != null) {
            xaConn1.close();
        }
    }
}
 
Example 10
Source Project: r-course   Source File: DataSourceRegressionTest.java    License: MIT License 4 votes vote down vote up
/**
 * Tests fix for BUG#72890 - Java jdbc driver returns incorrect return code when it's part of XA transaction
 * 
 * @throws Exception
 *             if the test fails.
 */
public void testBug72890() throws Exception {
    MysqlXADataSource myDs = new MysqlXADataSource();
    myDs.setUrl(BaseTestCase.dbUrl);

    try {
        final Xid xid = new MysqlXid("72890".getBytes(), "72890".getBytes(), 1);

        final XAConnection xaConn = myDs.getXAConnection();
        final XAResource xaRes = xaConn.getXAResource();
        final Connection dbConn = xaConn.getConnection();
        final long connId = ((MySQLConnection) ((com.mysql.jdbc.Connection) dbConn).getConnectionMutex()).getId();

        xaRes.start(xid, XAResource.TMNOFLAGS);
        xaRes.end(xid, XAResource.TMSUCCESS);
        assertEquals(XAResource.XA_OK, xaRes.prepare(xid));

        // Simulate a connection hang and make sure the connection really dies.
        this.stmt.execute("KILL CONNECTION " + connId);
        int connAliveChecks = 4;
        while (connAliveChecks > 0) {
            this.rs = this.stmt.executeQuery("SHOW PROCESSLIST");
            boolean connIsAlive = false;
            while (!connIsAlive && this.rs.next()) {
                connIsAlive = this.rs.getInt(1) == connId;
            }
            this.rs.close();
            if (connIsAlive) {
                connAliveChecks--;
                System.out.println("Connection id " + connId + " is still alive. Checking " + connAliveChecks + " more times.");
                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) {
                }
            } else {
                connAliveChecks = -1;
            }
        }
        if (connAliveChecks == 0) {
            fail("Failed to kill the Connection id " + connId + " in a timely manner.");
        }

        XAException xaEx = assertThrows(XAException.class, "Undetermined error occurred in the underlying Connection - check your data for consistency",
                new Callable<Void>() {
                    public Void call() throws Exception {
                        xaRes.commit(xid, false);
                        return null;
                    }
                });
        assertEquals("XAException error code", XAException.XAER_RMFAIL, xaEx.errorCode);

        dbConn.close();
        xaConn.close();

    } finally {
        /*
         * After MySQL 5.7.7 a prepared XA transaction is no longer rolled back at disconnect. It needs to be rolled back manually to prevent test failures
         * in subsequent runs.
         * Other MySQL versions won't have any transactions to recover.
         */
        final XAConnection xaConnRecovery = myDs.getXAConnection();
        final XAResource xaResRecovery = xaConnRecovery.getXAResource();

        final Xid[] xidsToRecover = xaResRecovery.recover(XAResource.TMSTARTRSCAN);
        for (Xid xidToRecover : xidsToRecover) {
            xaResRecovery.rollback(xidToRecover);
        }

        xaConnRecovery.close();
    }
}
 
Example 11
Source Project: Komondor   Source File: XATest.java    License: GNU General Public License v3.0 4 votes vote down vote up
public void testSuspendableTx() throws Exception {
    if (!versionMeetsMinimum(5, 0)) {
        return;
    }

    Connection conn1 = null;

    MysqlXADataSource suspXaDs = new MysqlXADataSource();
    suspXaDs.setUrl(BaseTestCase.dbUrl);
    suspXaDs.setPinGlobalTxToPhysicalConnection(true);
    suspXaDs.setRollbackOnPooledClose(true);

    XAConnection xaConn1 = null;

    Xid xid = createXid();

    try {
        /*
         * -- works using RESUME
         * xa start 0x123,0x456;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa start 0x123,0x456 resume;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa commit 0x123,0x456 one phase;
         */

        xaConn1 = suspXaDs.getXAConnection();
        XAResource xaRes1 = xaConn1.getXAResource();
        conn1 = xaConn1.getConnection();
        xaRes1.start(xid, XAResource.TMNOFLAGS);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.start(xid, XAResource.TMRESUME);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.commit(xid, true);

        xaConn1.close();

        /*
         * 
         * -- fails using JOIN
         * xa start 0x123,0x456;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa start 0x123,0x456 join;
         * select * from foo;
         * xa end 0x123,0x456;
         * xa commit 0x123,0x456 one phase;
         */

        xaConn1 = suspXaDs.getXAConnection();
        xaRes1 = xaConn1.getXAResource();
        conn1 = xaConn1.getConnection();
        xaRes1.start(xid, XAResource.TMNOFLAGS);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.start(xid, XAResource.TMJOIN);
        conn1.createStatement().execute("SELECT 1");
        xaRes1.end(xid, XAResource.TMSUCCESS);
        xaRes1.commit(xid, true);
    } finally {
        if (xaConn1 != null) {
            xaConn1.close();
        }
    }
}
 
Example 12
/**
 * Tests fix for BUG#72890 - Java jdbc driver returns incorrect return code when it's part of XA transaction
 * 
 * @throws Exception
 *             if the test fails.
 */
public void testBug72890() throws Exception {
    MysqlXADataSource myDs = new MysqlXADataSource();
    myDs.setUrl(BaseTestCase.dbUrl);

    try {
        final Xid xid = new MysqlXid("72890".getBytes(), "72890".getBytes(), 1);

        final XAConnection xaConn = myDs.getXAConnection();
        final XAResource xaRes = xaConn.getXAResource();
        final Connection dbConn = xaConn.getConnection();
        final long connId = ((MySQLConnection) ((com.mysql.jdbc.Connection) dbConn).getConnectionMutex()).getId();

        xaRes.start(xid, XAResource.TMNOFLAGS);
        xaRes.end(xid, XAResource.TMSUCCESS);
        assertEquals(XAResource.XA_OK, xaRes.prepare(xid));

        // Simulate a connection hang and make sure the connection really dies.
        this.stmt.execute("KILL CONNECTION " + connId);
        int connAliveChecks = 4;
        while (connAliveChecks > 0) {
            this.rs = this.stmt.executeQuery("SHOW PROCESSLIST");
            boolean connIsAlive = false;
            while (!connIsAlive && this.rs.next()) {
                connIsAlive = this.rs.getInt(1) == connId;
            }
            this.rs.close();
            if (connIsAlive) {
                connAliveChecks--;
                System.out.println("Connection id " + connId + " is still alive. Checking " + connAliveChecks + " more times.");
                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) {
                }
            } else {
                connAliveChecks = -1;
            }
        }
        if (connAliveChecks == 0) {
            fail("Failed to kill the Connection id " + connId + " in a timely manner.");
        }

        XAException xaEx = assertThrows(XAException.class, "Undetermined error occurred in the underlying Connection - check your data for consistency",
                new Callable<Void>() {
                    public Void call() throws Exception {
                        xaRes.commit(xid, false);
                        return null;
                    }
                });
        assertEquals("XAException error code", XAException.XAER_RMFAIL, xaEx.errorCode);

        dbConn.close();
        xaConn.close();

    } finally {
        /*
         * After MySQL 5.7.7 a prepared XA transaction is no longer rolled back at disconnect. It needs to be rolled back manually to prevent test failures
         * in subsequent runs.
         * Other MySQL versions won't have any transactions to recover.
         */
        final XAConnection xaConnRecovery = myDs.getXAConnection();
        final XAResource xaResRecovery = xaConnRecovery.getXAResource();

        final Xid[] xidsToRecover = xaResRecovery.recover(XAResource.TMSTARTRSCAN);
        for (Xid xidToRecover : xidsToRecover) {
            xaResRecovery.rollback(xidToRecover);
        }

        xaConnRecovery.close();
    }
}
 
Example 13
Source Project: r-course   Source File: DataSourceTest.java    License: MIT License 3 votes vote down vote up
/**
 * Tests whether XADataSources can be bound into JNDI
 * 
 * @throws Exception
 *             if the test fails.
 */
public void testXADataSource() throws Exception {

    MysqlXADataSource ds = new MysqlXADataSource();
    ds.setUrl(dbUrl);

    String name = "XA";
    this.ctx.rebind(name, ds);

    Object result = this.ctx.lookup(name);

    assertNotNull("XADataSource not bound into JNDI", result);
}
 
Example 14
Source Project: Komondor   Source File: DataSourceTest.java    License: GNU General Public License v3.0 3 votes vote down vote up
/**
 * Tests whether XADataSources can be bound into JNDI
 * 
 * @throws Exception
 *             if the test fails.
 */
public void testXADataSource() throws Exception {

    MysqlXADataSource ds = new MysqlXADataSource();
    ds.setUrl(dbUrl);

    String name = "XA";
    this.ctx.rebind(name, ds);

    Object result = this.ctx.lookup(name);

    assertNotNull("XADataSource not bound into JNDI", result);
}