/*
* 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.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.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.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;
import org.apache.geode.test.junit.categories.DistributedTest;
import org.apache.geode.util.test.TestUtil;
/**
* This test tests TransactionTimeOut functionality
*/
@Category(DistributedTest.class)
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(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);
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 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) {
fail("failed in naming lookup: ", e);
}
}
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) {
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 exceptionOccured = 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) {
exceptionOccured = false;
}
if (exceptionOccured) {
fail("TimeOut did not rollback the transaction");
}
} catch (Exception e) {
fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
}
}
public static void runTest5() {
boolean exceptionOccured = 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) {
exceptionOccured = false;
}
if (exceptionOccured) {
fail("TimeOut did not rollback the transaction");
}
} catch (Exception e) {
fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
}
}
public static void runTest6() {
boolean exceptionOccured = 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) {
exceptionOccured = false;
}
if (exceptionOccured) {
fail("TimeOut did not rollback the transaction");
}
} catch (Exception e) {
fail("Exception in testExceptionOnCommitAfterTimeOut() due to ", e);
}
}
public static void runTest7() {
// boolean exceptionOccured = 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 occured in test Commit due to ", e);
}
}
public static void runTest9() {
try {
boolean exceptionOccured = 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) {
exceptionOccured = true;
}
if (!exceptionOccured) {
fail("exception did not occur on commit although transaction timed out");
}
} catch (Exception e) {
fail("Exception occured in test Commit due to ", e);
}
}
public static void runTest10() {
try {
boolean exceptionOccured = 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) {
exceptionOccured = true;
}
if (!exceptionOccured) {
fail("exception did not occur on rollback although transaction timed out");
}
} catch (Exception e) {
fail("Exception occured 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();
}
}