/*
* 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.*;
import static org.apache.geode.test.dunit.Assert.*;
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.util.Properties;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.transaction.NotSupportedException;
import javax.transaction.SystemException;
import javax.transaction.UserTransaction;
import org.junit.Test;
import org.junit.experimental.categories.Category;
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.jta.CacheUtils;
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;
import org.apache.geode.test.junit.categories.DistributedTest;
import org.apache.geode.util.test.TestUtil;
/**
* This test sees if the TransactionTimeOut works properly
*/
@Category(DistributedTest.class)
public class TxnTimeOutDUnitTest extends JUnit4DistributedTestCase {
static DistributedSystem ds;
static Cache cache = null;
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(TestUtil.getResourcePath(CacheUtils.class, "cachejta.xml"));
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);
props.setProperty(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
ds = (new TxnTimeOutDUnitTest()).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 starting cache 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 or ds due to " + e);
e.printStackTrace();
}
}
@Override
public final void postSetUp() throws Exception {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
vm0.invoke(() -> TxnTimeOutDUnitTest.init());
}
@Override
public final void preTearDown() throws Exception {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
vm0.invoke(() -> TxnTimeOutDUnitTest.closeCache());
}
@Test
public void testMultiThreaded() throws Exception {
try {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
Object o[] = new Object[1];
o[0] = new Integer(2);
AsyncInvocation asyncObj1 = vm0.invokeAsync(TxnTimeOutDUnitTest.class, "runTest3", o);
Object o1[] = new Object[1];
o1[0] = new Integer(2);
AsyncInvocation asyncObj2 = vm0.invokeAsync(TxnTimeOutDUnitTest.class, "runTest3", o1);
Object o2[] = new Object[1];
o2[0] = new Integer(3);
AsyncInvocation asyncObj3 = vm0.invokeAsync(TxnTimeOutDUnitTest.class, "runTest3", o2);
Object o3[] = new Object[1];
o3[0] = new Integer(3);
AsyncInvocation asyncObj4 = vm0.invokeAsync(TxnTimeOutDUnitTest.class, "runTest3", o3);
Object o4[] = new Object[1];
o4[0] = new Integer(1);
AsyncInvocation asyncObj5 = vm0.invokeAsync(TxnTimeOutDUnitTest.class, "runTest3", o4);
ThreadUtils.join(asyncObj1, 5 * 60 * 1000);
if (asyncObj1.exceptionOccurred()) {
Assert.fail("asyncObj1 failed", asyncObj1.getException());
}
ThreadUtils.join(asyncObj2, 5 * 60 * 1000);
if (asyncObj2.exceptionOccurred()) {
Assert.fail("asyncObj2 failed", asyncObj2.getException());
}
ThreadUtils.join(asyncObj3, 5 * 60 * 1000);
if (asyncObj3.exceptionOccurred()) {
Assert.fail("asyncObj3 failed", asyncObj3.getException());
}
ThreadUtils.join(asyncObj4, 5 * 60 * 1000);
if (asyncObj4.exceptionOccurred()) {
Assert.fail("asyncObj4 failed", asyncObj4.getException());
}
ThreadUtils.join(asyncObj5, 5 * 60 * 1000);
if (asyncObj5.exceptionOccurred()) {
Assert.fail("asyncObj5 failed", asyncObj5.getException());
}
} catch (Exception e) {
fail("exception occured in testMultiThreaded due to " + e);
e.printStackTrace();
}
}
@Test
public void testLoginTimeOut() throws Throwable {
Host host = Host.getHost(0);
VM vm0 = host.getVM(0);
AsyncInvocation asyncObj1 = vm0.invokeAsync(() -> TxnTimeOutDUnitTest.runTest2());
AsyncInvocation asyncObj2 = vm0.invokeAsync(() -> TxnTimeOutDUnitTest.runTest1());
ThreadUtils.join(asyncObj1, 5 * 60 * 1000);
if (asyncObj1.exceptionOccurred()) {
Assert.fail("asyncObj1 failed", asyncObj1.getException());
}
ThreadUtils.join(asyncObj2, 5 * 60 * 1000);
if (asyncObj2.exceptionOccurred()) {
Assert.fail("asyncObj2 failed", asyncObj2.getException());
}
}
public static void runTest1() throws Exception {
boolean exceptionOccured = false;
try {
getSystemStatic().getLogWriter().fine("<ExpectedException action=add> +"
+ "DistributedSystemDisconnectedException" + "</ExpectedException>");
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) {
exceptionOccured = true;
}
if (!exceptionOccured)
fail("Exception did not occur although was supposed to occur");
} catch (Exception e) {
LogWriterUtils.getLogWriter().fine("Exception caught " + e);
fail("failed in naming lookup: " + e);
} finally {
getSystemStatic().getLogWriter().fine("<ExpectedException action=remove> +"
+ "DistributedSystemDisconnectedException" + "</ExpectedException>");
}
}
public static void runTest2() throws Exception {
boolean exceptionOccured = 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) {
exceptionOccured = true;
}
if (!exceptionOccured)
fail("Exception did not occur although was supposed to occur");
} catch (Exception e) {
LogWriterUtils.getLogWriter().fine("Exception caught " + e);
fail("failed in naming lookup: " + e);
}
}
public static void runTest3(Object o)
throws SystemException, NotSupportedException, NamingException, InterruptedException {
boolean exceptionOccured = false;
int sleeptime = ((Integer) o).intValue();
Context ctx = cache.getJNDIContext();
UserTransaction utx = (UserTransaction) ctx.lookup("java:/UserTransaction");
utx.begin();
utx.setTransactionTimeout(sleeptime);
Thread.sleep(sleeptime * 2000);
try {
utx.commit();
} catch (Exception e) {
exceptionOccured = true;
}
if (!exceptionOccured) {
fail("exception did not occur although was supposed to occur");
}
}
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();
}
}