geode-core/src/distributedTest/java/org/apache/geode/internal/jta/dunit/TransactionTimeOutDUnitTest.java - geode - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
  * agreements. See the NOTICE file distributed with this work for additional information regarding
  * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance with the License. You may obtain a
  * copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  * or implied. See the License for the specific language governing permissions and limitations under
  * the License.
  */
 package org.apache.geode.internal.jta.dunit;

 import static org.apache.geode.distributed.ConfigurationProperties.CACHE_XML_FILE;
 import static org.apache.geode.test.dunit.Assert.fail;
 import static org.apache.geode.test.util.ResourceUtils.createTempFileFromResource;

 import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
 import java.sql.Connection;
 import java.sql.ResultSet;
 import java.sql.Statement;
 import java.util.Properties;

 import javax.naming.Context;
 import javax.sql.DataSource;
 import javax.transaction.UserTransaction;

 import org.junit.Test;

 import org.apache.geode.cache.Cache;
 import org.apache.geode.cache.CacheFactory;
 import org.apache.geode.distributed.DistributedSystem;
 import org.apache.geode.internal.OSProcess;
 import org.apache.geode.internal.datasource.GemFireTransactionDataSource;
 import org.apache.geode.internal.jta.CacheUtils;
 import org.apache.geode.internal.jta.UserTransactionImpl;
 import org.apache.geode.test.dunit.Assert;
 import org.apache.geode.test.dunit.AsyncInvocation;
 import org.apache.geode.test.dunit.Host;
 import org.apache.geode.test.dunit.LogWriterUtils;
 import org.apache.geode.test.dunit.ThreadUtils;
 import org.apache.geode.test.dunit.VM;
 import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;

 /**
  * This test tests TransactionTimeOut functionality
  */

 public class TransactionTimeOutDUnitTest extends JUnit4DistributedTestCase {

   static DistributedSystem ds;
   static Cache cache = null;
   private static String tblName;

   public static void init() throws Exception {
     Properties props = new Properties();
     int pid = OSProcess.getId();
     String path = File.createTempFile("dunit-cachejta_", ".xml").getAbsolutePath();
     String file_as_str = readFile(
         createTempFileFromResource(CacheUtils.class, "cachejta.xml")
             .getAbsolutePath());
     String modified_file_str = file_as_str.replaceAll("newDB", "newDB_" + pid);
     FileOutputStream fos = new FileOutputStream(path);
     BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(fos));
     wr.write(modified_file_str);
     wr.flush();
     wr.close();

     props.setProperty(CACHE_XML_FILE, path);

     ds = (new TransactionTimeOutDUnitTest()).getSystem(props);
     if (cache == null || cache.isClosed())
       cache = CacheFactory.create(ds);
   }

   public static Cache getCache() {
     return cache;
   }

   public static void startCache() {
     try {
       if (cache.isClosed()) {
         cache = CacheFactory.create(ds);
       }
     } catch (Exception e) {
       fail("Exception in cache creation due to ", e);
     }
   }

   public static void closeCache() {
     try {
       if (cache != null && !cache.isClosed()) {
         cache.close();
       }
       if (ds != null && ds.isConnected())
         ds.disconnect();
     } catch (Exception e) {
       fail("Exception in closing cache and disconnecting ds due to ", e);
     }
   }

   @Override
   public final void postSetUp() throws Exception {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.init());
   }

   @Override
   public final void preTearDown() throws Exception {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.closeCache());
   }

   public static void testTimeOut() throws Throwable {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     AsyncInvocation async1 = vm0.invokeAsync(() -> TransactionTimeOutDUnitTest.runTest1());
     AsyncInvocation async2 = vm0.invokeAsync(() -> TransactionTimeOutDUnitTest.runTest2());

     ThreadUtils.join(async1, 30 * 1000);
     ThreadUtils.join(async2, 30 * 1000);
     if (async1.exceptionOccurred()) {
       Assert.fail("async1 failed", async1.getException());
     }
     if (async2.exceptionOccurred()) {
       Assert.fail("async2 failed", async2.getException());
     }
   }

   @Test
   public void test1() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest3());
   }

   @Test
   public void test2() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest4());
   }

   @Test
   public void test3() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest5());
   }

   @Test
   public void test4() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest6());
   }

   @Test
   public void test5() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest7());
   }

   @Test
   public void test6() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest8());
   }

   @Test
   public void test7() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest9());
   }

   @Test
   public void test8() {
     Host host = Host.getHost(0);
     VM vm0 = host.getVM(0);
     vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest10());
   }

   public static void runTest1() throws Exception {
     boolean exceptionOccurred = false;
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       utx.setTransactionTimeout(2);
       Thread.sleep(6000);
       try {
         utx.commit();
       } catch (Exception e) {
         exceptionOccurred = true;
       }
       if (!exceptionOccurred)
         fail("Exception did not occur although was supposed to occur");
     } catch (Exception e) {
       fail("failed in naming lookup: ", e);
     }
   }

   public static void runTest2() throws Exception {
     boolean exceptionOccurred = false;
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       utx.setTransactionTimeout(2);
       Thread.sleep(6000);
       try {
         utx.commit();
       } catch (Exception e) {
         exceptionOccurred = true;
       }
       if (!exceptionOccurred)
         fail("Exception did not occur although was supposed to occur");
     } catch (Exception e) {
       fail("failed in naming lookup: ", e);
     }
   }

   public static void runTest3() {
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       utx.setTransactionTimeout(2);
       Thread.sleep(6000);
       utx.begin();
       utx.commit();
     } catch (Exception e) {
       fail("Exception in TestSetTransactionTimeOut due to ", e);
     }
   }

   public static void runTest4() {
     boolean exceptionOccurred = true;
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx = new UserTransactionImpl();
       utx.setTransactionTimeout(2);
       utx.begin();
       Thread.sleep(4000);
       try {
         utx.commit();
       } catch (Exception e) {
         exceptionOccurred = false;
       }
       if (exceptionOccurred) {
         fail("TimeOut did not rollback the transaction");
       }
     } catch (Exception e) {
       fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
     }
   }

   public static void runTest5() {
     boolean exceptionOccurred = true;
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx = new UserTransactionImpl();
       utx.setTransactionTimeout(10);
       utx.begin();
       utx.setTransactionTimeout(8);
       utx.setTransactionTimeout(6);
       utx.setTransactionTimeout(2);
       Thread.sleep(6000);
       try {
         utx.commit();
       } catch (Exception e) {
         exceptionOccurred = false;
       }
       if (exceptionOccurred) {
         fail("TimeOut did not rollback the transaction");
       }
     } catch (Exception e) {
       fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
     }
   }

   public static void runTest6() {
     boolean exceptionOccurred = true;
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.setTransactionTimeout(4);
       utx.begin();
       Thread.sleep(6000);
       try {
         utx.commit();
       } catch (Exception e) {
         exceptionOccurred = false;
       }
       if (exceptionOccurred) {
         fail("TimeOut did not rollback the transaction");
       }
     } catch (Exception e) {
       fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
     }
   }

   public static void runTest7() {
     // boolean exceptionOccurred = true;
     try {
       Context ctx = cache.getJNDIContext();
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       utx.setTransactionTimeout(6);
       Thread.sleep(2000);
       try {
         utx.commit();
       } catch (Exception e) {
         fail("Transaction failed to commit although TimeOut was not exceeded due to ", e);
       }
     } catch (Exception e) {
       fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
     }
   }

   public static void runTest8() {
     try {
       Context ctx = cache.getJNDIContext();
       DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
       ds2.getConnection();
       GemFireTransactionDataSource ds =
           (GemFireTransactionDataSource) ctx.lookup("java:/XAPooledDataSource");
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       Connection conn = ds.getConnection();
       String sql = "create table newTable1 (id integer)";
       Statement sm = conn.createStatement();
       sm.execute(sql);
       utx.setTransactionTimeout(30);
       Thread.sleep(5000);
       utx.setTransactionTimeout(20);
       utx.setTransactionTimeout(10);
       sql = "insert into newTable1  values (1)";
       sm.execute(sql);
       utx.commit();
       sql = "select * from newTable1 where id = 1";
       ResultSet rs = sm.executeQuery(sql);
       if (!rs.next())
         fail("Transaction not committed");
       sql = "drop table newTable1";
       sm.execute(sql);
       sm.close();
       conn.close();
     } catch (Exception e) {
       fail("Exception occurred in test Commit due to ", e);
     }
   }

   public static void runTest9() {
     try {
       boolean exceptionOccurred = false;
       Context ctx = cache.getJNDIContext();
       DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
       ds2.getConnection();
       GemFireTransactionDataSource ds =
           (GemFireTransactionDataSource) ctx.lookup("java:/XAPooledDataSource");
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       Connection conn = ds.getConnection();
       String sql = "create table newTable2 (id integer)";
       Statement sm = conn.createStatement();
       sm.execute(sql);
       utx.setTransactionTimeout(30);
       sql = "insert into newTable2  values (1)";
       sm.execute(sql);
       sql = "select * from newTable2 where id = 1";
       ResultSet rs = sm.executeQuery(sql);
       if (!rs.next())
         fail("Transaction not committed");
       sql = "drop table newTable2";
       sm.execute(sql);
       sm.close();
       conn.close();
       utx.setTransactionTimeout(1);
       Thread.sleep(3000);
       try {
         utx.commit();
       } catch (Exception e) {
         exceptionOccurred = true;
       }
       if (!exceptionOccurred) {
         fail("exception did not occur on commit although transaction timed out");
       }
     } catch (Exception e) {
       fail("Exception occurred in test Commit due to ", e);
     }
   }

   public static void runTest10() {
     try {
       boolean exceptionOccurred = false;
       Context ctx = cache.getJNDIContext();
       DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
       ds2.getConnection();
       GemFireTransactionDataSource ds =
           (GemFireTransactionDataSource) ctx.lookup("java:/XAPooledDataSource");
       UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
       utx.begin();
       Connection conn = ds.getConnection();
       String sql = "create table newTable3 (id integer)";
       Statement sm = conn.createStatement();
       sm.execute(sql);
       utx.setTransactionTimeout(30);
       sql = "insert into newTable3  values (1)";
       sm.execute(sql);
       sql = "select * from newTable3 where id = 1";
       ResultSet rs = sm.executeQuery(sql);
       if (!rs.next())
         fail("Transaction not committed");
       sql = "drop table newTable3";
       sm.execute(sql);
       sm.close();
       conn.close();
       utx.setTransactionTimeout(1);
       Thread.sleep(3000);
       try {
         utx.rollback();
       } catch (Exception e) {
         exceptionOccurred = true;
       }
       if (!exceptionOccurred) {
         fail("exception did not occur on rollback although transaction timed out");
       }
     } catch (Exception e) {
       fail("Exception occurred in test Commit due to ", e);
     }
   }

   private static String readFile(String filename) throws IOException {
     BufferedReader br = new BufferedReader(new FileReader(filename));
     String nextLine = "";
     StringBuffer sb = new StringBuffer();
     while ((nextLine = br.readLine()) != null) {
       sb.append(nextLine);
       //
       // note:
       // BufferedReader strips the EOL character.
       //
       // sb.append(lineSep);
     }
     LogWriterUtils.getLogWriter().fine("***********\n " + sb);
     return sb.toString();
   }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
	* agreements. See the NOTICE file distributed with this work for additional information regarding
	* copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance with the License. You may obtain a
	* copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software distributed under the License
	* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
	* or implied. See the License for the specific language governing permissions and limitations under
	* the License.
	*/
	package org.apache.geode.internal.jta.dunit;

	import static org.apache.geode.distributed.ConfigurationProperties.CACHE_XML_FILE;
	import static org.apache.geode.test.dunit.Assert.fail;
	import static org.apache.geode.test.util.ResourceUtils.createTempFileFromResource;

	import java.io.BufferedReader;
	import java.io.BufferedWriter;
	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.FileReader;
	import java.io.IOException;
	import java.io.OutputStreamWriter;
	import java.sql.Connection;
	import java.sql.ResultSet;
	import java.sql.Statement;
	import java.util.Properties;

	import javax.naming.Context;
	import javax.sql.DataSource;
	import javax.transaction.UserTransaction;

	import org.junit.Test;

	import org.apache.geode.cache.Cache;
	import org.apache.geode.cache.CacheFactory;
	import org.apache.geode.distributed.DistributedSystem;
	import org.apache.geode.internal.OSProcess;
	import org.apache.geode.internal.datasource.GemFireTransactionDataSource;
	import org.apache.geode.internal.jta.CacheUtils;
	import org.apache.geode.internal.jta.UserTransactionImpl;
	import org.apache.geode.test.dunit.Assert;
	import org.apache.geode.test.dunit.AsyncInvocation;
	import org.apache.geode.test.dunit.Host;
	import org.apache.geode.test.dunit.LogWriterUtils;
	import org.apache.geode.test.dunit.ThreadUtils;
	import org.apache.geode.test.dunit.VM;
	import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;

	/**
	* This test tests TransactionTimeOut functionality
	*/

	public class TransactionTimeOutDUnitTest extends JUnit4DistributedTestCase {

	static DistributedSystem ds;
	static Cache cache = null;
	private static String tblName;

	public static void init() throws Exception {
	Properties props = new Properties();
	int pid = OSProcess.getId();
	String path = File.createTempFile("dunit-cachejta_", ".xml").getAbsolutePath();
	String file_as_str = readFile(
	createTempFileFromResource(CacheUtils.class, "cachejta.xml")
	.getAbsolutePath());
	String modified_file_str = file_as_str.replaceAll("newDB", "newDB_" + pid);
	FileOutputStream fos = new FileOutputStream(path);
	BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(fos));
	wr.write(modified_file_str);
	wr.flush();
	wr.close();

	props.setProperty(CACHE_XML_FILE, path);

	ds = (new TransactionTimeOutDUnitTest()).getSystem(props);
	if (cache == null \|\| cache.isClosed())
	cache = CacheFactory.create(ds);
	}

	public static Cache getCache() {
	return cache;
	}

	public static void startCache() {
	try {
	if (cache.isClosed()) {
	cache = CacheFactory.create(ds);
	}
	} catch (Exception e) {
	fail("Exception in cache creation due to ", e);
	}
	}

	public static void closeCache() {
	try {
	if (cache != null && !cache.isClosed()) {
	cache.close();
	}
	if (ds != null && ds.isConnected())
	ds.disconnect();
	} catch (Exception e) {
	fail("Exception in closing cache and disconnecting ds due to ", e);
	}
	}

	@Override
	public final void postSetUp() throws Exception {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.init());
	}

	@Override
	public final void preTearDown() throws Exception {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.closeCache());
	}

	public static void testTimeOut() throws Throwable {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	AsyncInvocation async1 = vm0.invokeAsync(() -> TransactionTimeOutDUnitTest.runTest1());
	AsyncInvocation async2 = vm0.invokeAsync(() -> TransactionTimeOutDUnitTest.runTest2());

	ThreadUtils.join(async1, 30 * 1000);
	ThreadUtils.join(async2, 30 * 1000);
	if (async1.exceptionOccurred()) {
	Assert.fail("async1 failed", async1.getException());
	}
	if (async2.exceptionOccurred()) {
	Assert.fail("async2 failed", async2.getException());
	}
	}

	@Test
	public void test1() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest3());
	}

	@Test
	public void test2() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest4());
	}

	@Test
	public void test3() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest5());
	}

	@Test
	public void test4() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest6());
	}

	@Test
	public void test5() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest7());
	}

	@Test
	public void test6() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest8());
	}

	@Test
	public void test7() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest9());
	}

	@Test
	public void test8() {
	Host host = Host.getHost(0);
	VM vm0 = host.getVM(0);
	vm0.invoke(() -> TransactionTimeOutDUnitTest.runTest10());
	}

	public static void runTest1() throws Exception {
	boolean exceptionOccurred = false;
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	utx.setTransactionTimeout(2);
	Thread.sleep(6000);
	try {
	utx.commit();
	} catch (Exception e) {
	exceptionOccurred = true;
	}
	if (!exceptionOccurred)
	fail("Exception did not occur although was supposed to occur");
	} catch (Exception e) {
	fail("failed in naming lookup: ", e);
	}
	}

	public static void runTest2() throws Exception {
	boolean exceptionOccurred = false;
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	utx.setTransactionTimeout(2);
	Thread.sleep(6000);
	try {
	utx.commit();
	} catch (Exception e) {
	exceptionOccurred = true;
	}
	if (!exceptionOccurred)
	fail("Exception did not occur although was supposed to occur");
	} catch (Exception e) {
	fail("failed in naming lookup: ", e);
	}
	}

	public static void runTest3() {
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	utx.setTransactionTimeout(2);
	Thread.sleep(6000);
	utx.begin();
	utx.commit();
	} catch (Exception e) {
	fail("Exception in TestSetTransactionTimeOut due to ", e);
	}
	}

	public static void runTest4() {
	boolean exceptionOccurred = true;
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx = new UserTransactionImpl();
	utx.setTransactionTimeout(2);
	utx.begin();
	Thread.sleep(4000);
	try {
	utx.commit();
	} catch (Exception e) {
	exceptionOccurred = false;
	}
	if (exceptionOccurred) {
	fail("TimeOut did not rollback the transaction");
	}
	} catch (Exception e) {
	fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
	}
	}

	public static void runTest5() {
	boolean exceptionOccurred = true;
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx = new UserTransactionImpl();
	utx.setTransactionTimeout(10);
	utx.begin();
	utx.setTransactionTimeout(8);
	utx.setTransactionTimeout(6);
	utx.setTransactionTimeout(2);
	Thread.sleep(6000);
	try {
	utx.commit();
	} catch (Exception e) {
	exceptionOccurred = false;
	}
	if (exceptionOccurred) {
	fail("TimeOut did not rollback the transaction");
	}
	} catch (Exception e) {
	fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
	}
	}

	public static void runTest6() {
	boolean exceptionOccurred = true;
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.setTransactionTimeout(4);
	utx.begin();
	Thread.sleep(6000);
	try {
	utx.commit();
	} catch (Exception e) {
	exceptionOccurred = false;
	}
	if (exceptionOccurred) {
	fail("TimeOut did not rollback the transaction");
	}
	} catch (Exception e) {
	fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
	}
	}

	public static void runTest7() {
	// boolean exceptionOccurred = true;
	try {
	Context ctx = cache.getJNDIContext();
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	utx.setTransactionTimeout(6);
	Thread.sleep(2000);
	try {
	utx.commit();
	} catch (Exception e) {
	fail("Transaction failed to commit although TimeOut was not exceeded due to ", e);
	}
	} catch (Exception e) {
	fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
	}
	}

	public static void runTest8() {
	try {
	Context ctx = cache.getJNDIContext();
	DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
	ds2.getConnection();
	GemFireTransactionDataSource ds =
	(GemFireTransactionDataSource) ctx.lookup("java:/XAPooledDataSource");
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	Connection conn = ds.getConnection();
	String sql = "create table newTable1 (id integer)";
	Statement sm = conn.createStatement();
	sm.execute(sql);
	utx.setTransactionTimeout(30);
	Thread.sleep(5000);
	utx.setTransactionTimeout(20);
	utx.setTransactionTimeout(10);
	sql = "insert into newTable1 values (1)";
	sm.execute(sql);
	utx.commit();
	sql = "select * from newTable1 where id = 1";
	ResultSet rs = sm.executeQuery(sql);
	if (!rs.next())
	fail("Transaction not committed");
	sql = "drop table newTable1";
	sm.execute(sql);
	sm.close();
	conn.close();
	} catch (Exception e) {
	fail("Exception occurred in test Commit due to ", e);
	}
	}

	public static void runTest9() {
	try {
	boolean exceptionOccurred = false;
	Context ctx = cache.getJNDIContext();
	DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
	ds2.getConnection();
	GemFireTransactionDataSource ds =
	(GemFireTransactionDataSource) ctx.lookup("java:/XAPooledDataSource");
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	Connection conn = ds.getConnection();
	String sql = "create table newTable2 (id integer)";
	Statement sm = conn.createStatement();
	sm.execute(sql);
	utx.setTransactionTimeout(30);
	sql = "insert into newTable2 values (1)";
	sm.execute(sql);
	sql = "select * from newTable2 where id = 1";
	ResultSet rs = sm.executeQuery(sql);
	if (!rs.next())
	fail("Transaction not committed");
	sql = "drop table newTable2";
	sm.execute(sql);
	sm.close();
	conn.close();
	utx.setTransactionTimeout(1);
	Thread.sleep(3000);
	try {
	utx.commit();
	} catch (Exception e) {
	exceptionOccurred = true;
	}
	if (!exceptionOccurred) {
	fail("exception did not occur on commit although transaction timed out");
	}
	} catch (Exception e) {
	fail("Exception occurred in test Commit due to ", e);
	}
	}

	public static void runTest10() {
	try {
	boolean exceptionOccurred = false;
	Context ctx = cache.getJNDIContext();
	DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource");
	ds2.getConnection();
	GemFireTransactionDataSource ds =
	(GemFireTransactionDataSource) ctx.lookup("java:/XAPooledDataSource");
	UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
	utx.begin();
	Connection conn = ds.getConnection();
	String sql = "create table newTable3 (id integer)";
	Statement sm = conn.createStatement();
	sm.execute(sql);
	utx.setTransactionTimeout(30);
	sql = "insert into newTable3 values (1)";
	sm.execute(sql);
	sql = "select * from newTable3 where id = 1";
	ResultSet rs = sm.executeQuery(sql);
	if (!rs.next())
	fail("Transaction not committed");
	sql = "drop table newTable3";
	sm.execute(sql);
	sm.close();
	conn.close();
	utx.setTransactionTimeout(1);
	Thread.sleep(3000);
	try {
	utx.rollback();
	} catch (Exception e) {
	exceptionOccurred = true;
	}
	if (!exceptionOccurred) {
	fail("exception did not occur on rollback although transaction timed out");
	}
	} catch (Exception e) {
	fail("Exception occurred in test Commit due to ", e);
	}
	}

	private static String readFile(String filename) throws IOException {
	BufferedReader br = new BufferedReader(new FileReader(filename));
	String nextLine = "";
	StringBuffer sb = new StringBuffer();
	while ((nextLine = br.readLine()) != null) {
	sb.append(nextLine);
	//
	// note:
	// BufferedReader strips the EOL character.
	//
	// sb.append(lineSep);
	}
	LogWriterUtils.getLogWriter().fine("***********\n " + sb);
	return sb.toString();
	}
	}