| /** |
| * 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.aries.transaction.internal; |
| |
| import java.io.File; |
| import javax.transaction.SystemException; |
| import javax.transaction.Transaction; |
| import javax.transaction.TransactionManager; |
| import javax.transaction.xa.XAException; |
| import javax.transaction.xa.XAResource; |
| import javax.transaction.xa.Xid; |
| |
| import org.apache.geronimo.transaction.log.HOWLLog; |
| import org.apache.geronimo.transaction.manager.GeronimoTransactionManager; |
| import org.apache.geronimo.transaction.manager.NamedXAResource; |
| import org.apache.geronimo.transaction.manager.NamedXAResourceFactory; |
| import org.apache.geronimo.transaction.manager.XidFactory; |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| public class LogTest { |
| |
| int minThreads = 100; |
| int maxThreads = 100; |
| int minTxPerThread = 1000; |
| int maxTxPerThread = 1000; |
| |
| @Before |
| public void setUp() { |
| System.setProperty("org.slf4j.simplelogger.defaultlog", "error"); |
| } |
| |
| @Test |
| @Ignore |
| public void testGeronimo() throws Exception { |
| System.err.println("Geronimo"); |
| XidFactory xidFactory = new XidFactoryImpl("hi".getBytes()); |
| HOWLLog txLog = new HOWLLog("org.objectweb.howl.log.BlockLogBuffer", |
| 4, |
| true, |
| true, |
| 50, |
| new File(".").getAbsolutePath(), |
| "log", |
| "geronimo", |
| 512, |
| 0, |
| 2, |
| 4, |
| -1, |
| true, |
| xidFactory, |
| null); |
| txLog.doStart(); |
| GeronimoTransactionManager tm = new GeronimoTransactionManager(600, xidFactory, txLog); |
| XAResource xar1 = new TestXAResource("res1"); |
| XAResource xar2 = new TestXAResource("res2"); |
| tm.registerNamedXAResourceFactory(new TestXAResourceFactory("res1")); |
| tm.registerNamedXAResourceFactory(new TestXAResourceFactory("res2")); |
| for (int i = minThreads; i <= maxThreads; i *= 10) { |
| for (int j = minTxPerThread; j <= maxTxPerThread; j *= 10) { |
| long ms = testThroughput(tm, xar1, xar2, i, j); |
| System.err.println("TPS (" + i + " threads, " + j + " tx) = " + ((i * j) / (ms / 1000.0))); |
| } |
| } |
| txLog.doStop(); |
| System.err.println(); |
| System.err.flush(); |
| } |
| |
| public long testThroughput(final TransactionManager tm, final XAResource xar1, final XAResource xar2, final int nbThreads, final int nbTxPerThread) throws Exception { |
| Thread[] threads = new Thread[nbThreads]; |
| for (int thIdx = 0; thIdx < nbThreads; thIdx++) { |
| threads[thIdx] = new Thread() { |
| @Override |
| public void run() { |
| try { |
| for (int txIdx = 0; txIdx < nbTxPerThread; txIdx++) { |
| tm.begin(); |
| Transaction tx = tm.getTransaction(); |
| tx.enlistResource(xar1); |
| tx.enlistResource(xar2); |
| tx.commit(); |
| } |
| } catch (Throwable t) { |
| t.printStackTrace(); |
| } |
| } |
| }; |
| } |
| long t0 = System.currentTimeMillis(); |
| for (int thIdx = 0; thIdx < nbThreads; thIdx++) { |
| threads[thIdx].start(); |
| } |
| for (int thIdx = 0; thIdx < nbThreads; thIdx++) { |
| threads[thIdx].join(); |
| } |
| long t1 = System.currentTimeMillis(); |
| return t1 - t0; |
| } |
| |
| public static class TestXAResourceFactory implements NamedXAResourceFactory { |
| private final String name; |
| public TestXAResourceFactory(String name) { |
| this.name = name; |
| } |
| public String getName() { |
| return name; |
| } |
| public NamedXAResource getNamedXAResource() throws SystemException { |
| return new TestXAResource(name); |
| } |
| public void returnNamedXAResource(NamedXAResource namedXAResource) { |
| } |
| } |
| |
| public static class TestXAResource implements XAResource, NamedXAResource { |
| private final String name; |
| public TestXAResource(String name) { |
| this.name = name; |
| } |
| public String getName() { |
| return name; |
| } |
| public void commit(Xid xid, boolean b) throws XAException { |
| } |
| public void end(Xid xid, int i) throws XAException { |
| } |
| public void forget(Xid xid) throws XAException { |
| } |
| public int getTransactionTimeout() throws XAException { |
| return 0; |
| } |
| public boolean isSameRM(XAResource xaResource) throws XAException { |
| return xaResource instanceof TestXAResource && ((TestXAResource) xaResource).name.equals(name); |
| } |
| public int prepare(Xid xid) throws XAException { |
| return 0; |
| } |
| public Xid[] recover(int i) throws XAException { |
| return new Xid[0]; |
| } |
| public void rollback(Xid xid) throws XAException { |
| } |
| public boolean setTransactionTimeout(int i) throws XAException { |
| return false; |
| } |
| public void start(Xid xid, int i) throws XAException { |
| } |
| } |
| |
| } |