| /* |
| * 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; |
| |
| import static org.apache.geode.distributed.ConfigurationProperties.CACHE_XML_FILE; |
| import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT; |
| import static org.apache.geode.test.util.ResourceUtils.createTempFileFromResource; |
| import static org.junit.Assert.fail; |
| |
| 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 java.util.Random; |
| |
| import javax.naming.Context; |
| import javax.sql.DataSource; |
| import javax.transaction.UserTransaction; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.FixMethodOrder; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TestName; |
| import org.junit.runners.MethodSorters; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.datasource.GemFireTransactionDataSource; |
| |
| /** |
| * TODO: this test has no assertions or validations of any sort |
| */ |
| @FixMethodOrder(MethodSorters.NAME_ASCENDING) |
| public class TransactionTimeOutJUnitTest { |
| |
| private static DistributedSystem ds1 = null; |
| private static Cache cache = null; |
| |
| @Rule |
| public TestName testName = new TestName(); |
| |
| @Before |
| public void setUp() throws Exception { |
| Properties props = new Properties(); |
| props.setProperty(MCAST_PORT, "0"); |
| |
| int pid = new Random().nextInt(); |
| |
| File tmpFile = File.createTempFile("dunit-cachejta_", ".xml"); |
| tmpFile.deleteOnExit(); |
| |
| String path = tmpFile.getAbsolutePath(); |
| String file_as_str = |
| readFile(createTempFileFromResource(TransactionTimeOutJUnitTest.class, "/jta/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); |
| |
| ds1 = DistributedSystem.connect(props); |
| cache = CacheFactory.create(ds1); |
| cache.getLogger().fine("SWAP:running test:" + testName.getMethodName()); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| ds1.disconnect(); |
| // TODO: null out the statics! |
| } |
| |
| @Test |
| public void test1One() throws Exception { |
| UserTransaction utx = new UserTransactionImpl(); |
| utx.begin(); |
| Thread.sleep(2000); |
| utx.setTransactionTimeout(2); |
| utx.setTransactionTimeout(200); |
| utx.setTransactionTimeout(3); |
| Thread.sleep(5000); |
| // utx.commit(); |
| } |
| |
| @Test |
| public void test2SetTransactionTimeOut() throws Exception { |
| UserTransaction utx = new UserTransactionImpl(); |
| utx.begin(); |
| utx.setTransactionTimeout(2); |
| System.out.println("Going to sleep"); |
| Thread.sleep(6000); |
| utx.begin(); |
| utx.commit(); |
| } |
| |
| @Test |
| public void test3ExceptionOnCommitAfterTimeOut() throws Exception { |
| UserTransaction utx; |
| utx = new UserTransactionImpl(); |
| utx.setTransactionTimeout(2); |
| utx.begin(); |
| Thread.sleep(4000); |
| try { |
| utx.commit(); |
| fail("TimeOut did not rollback the transaction"); |
| } catch (Exception expected) { |
| } |
| } |
| |
| @Test |
| public void test4MultipleSetTimeOuts() throws Exception { |
| UserTransaction utx; |
| utx = new UserTransactionImpl(); |
| utx.setTransactionTimeout(10); |
| utx.begin(); |
| utx.setTransactionTimeout(8); |
| utx.setTransactionTimeout(6); |
| utx.setTransactionTimeout(2); |
| Thread.sleep(6000); |
| try { |
| utx.commit(); |
| fail("TimeOut did not rollback the transaction"); |
| } catch (Exception expected) { |
| } |
| } |
| |
| @Test |
| public void test5TimeOutBeforeBegin() throws Exception { |
| UserTransaction utx = new UserTransactionImpl(); |
| utx.setTransactionTimeout(4); |
| utx.begin(); |
| Thread.sleep(6000); |
| try { |
| utx.commit(); |
| fail("TimeOut did not rollback the transaction"); |
| } catch (Exception expected) { |
| } |
| } |
| |
| @Test |
| public void test6CommitBeforeTimeOut() throws Exception { |
| UserTransaction utx = new UserTransactionImpl(); |
| utx.begin(); |
| utx.setTransactionTimeout(6); |
| Thread.sleep(2000); |
| utx.commit(); |
| } |
| |
| @Test |
| public void test7Commit() throws Exception { |
| 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(); |
| } |
| |
| @Test |
| public void test8CommitAfterTimeOut() throws Exception { |
| 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(); |
| fail("exception did not occur on commit although transaction timed out"); |
| } catch (Exception expected) { |
| } |
| } |
| |
| @Test |
| public void test9RollbackAfterTimeOut() throws Exception { |
| Context ctx = cache.getJNDIContext(); |
| DataSource ds2 = (DataSource) ctx.lookup("java:/SimpleDataSource"); |
| Connection conn2 = 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(); |
| conn2.close(); |
| utx.setTransactionTimeout(1); |
| Thread.sleep(3000); |
| try { |
| utx.rollback(); |
| fail("exception did not occur on rollback although transaction timed out"); |
| } catch (Exception expected) { |
| } |
| } |
| |
| 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); |
| } |
| return sb.toString(); |
| } |
| |
| } |