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Fix for the failing QueueMasterSlaveTestUsingSharedFileTest on windows. The lock on the AsyncDataManager was not being retried. 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@636037 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Hiram R. Chirino 2008-03-11 17:59:24 +00:00
parent 75d43c027f
commit 67d38fafd1
4 changed files with 55 additions and 23 deletions
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16
activemq-core/src/main/java/org/apache/activemq/kaha/impl/async/AsyncDataManager.java
View File

@ -113,11 +113,7 @@ public class AsyncDataManager {
}
started = true;
directory.mkdirs();
synchronized (this) {
controlFile = new ControlFile(new File(directory, filePrefix + "control"), CONTROL_RECORD_MAX_LENGTH);
controlFile.lock();
}
lock();
ByteSequence sequence = controlFile.load();
if (sequence != null && sequence.getLength() > 0) {
@ -194,6 +190,16 @@ public class AsyncDataManager {
Scheduler.executePeriodically(cleanupTask, 1000 * 30);
}
public void lock() throws IOException {
synchronized (this) {
if( controlFile == null ) {
directory.mkdirs();
controlFile = new ControlFile(new File(directory, filePrefix + "control"), CONTROL_RECORD_MAX_LENGTH);
}
controlFile.lock();
}
}
protected Location recoveryCheck(DataFile dataFile, Location location) throws IOException {
if (location == null) {
location = new Location();

22
activemq-core/src/main/java/org/apache/activemq/store/amq/AMQPersistenceAdapter.java
View File

@ -30,9 +30,9 @@ import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.locks.ReentrantLock;
import org.apache.activeio.journal.Journal;
import org.apache.activeio.journal.active.JournalLockedException;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.BrokerServiceAware;
import org.apache.activemq.broker.ConnectionContext;
@ -90,6 +90,7 @@ public class AMQPersistenceAdapter implements PersistenceAdapter, UsageListener,
private static final String PROPERTY_PREFIX = "org.apache.activemq.store.amq";
private static final boolean BROKEN_FILE_LOCK;
private static final boolean DISABLE_LOCKING;
private static final int JOURNAL_LOCKED_WAIT_DELAY = 10 * 1000;
private AsyncDataManager asyncDataManager;
private ReferenceStoreAdapter referenceStoreAdapter;
@ -125,6 +126,7 @@ public class AMQPersistenceAdapter implements PersistenceAdapter, UsageListener,
private RandomAccessFile lockFile;
private FileLock lock;
private boolean disableLocking = DISABLE_LOCKING;
private boolean failIfJournalIsLocked;
public String getBrokerName() {
return this.brokerName;
@ -186,6 +188,24 @@ public class AMQPersistenceAdapter implements PersistenceAdapter, UsageListener,
if (taskRunnerFactory == null) {
taskRunnerFactory = createTaskRunnerFactory();
}
if (failIfJournalIsLocked) {
asyncDataManager.lock();
} else {
while (true) {
try {
asyncDataManager.lock();
break;
} catch (IOException e) {
LOG.info("Journal is locked... waiting " + (JOURNAL_LOCKED_WAIT_DELAY / 1000) + " seconds for the journal to be unlocked.");
try {
Thread.sleep(JOURNAL_LOCKED_WAIT_DELAY);
} catch (InterruptedException e1) {
}
}
}
}
asyncDataManager.start();
if (deleteAllMessages) {
asyncDataManager.delete();

20
activemq-core/src/test/java/org/apache/activemq/broker/ft/QueueMasterSlaveTest.java
View File

@ -17,6 +17,10 @@
package org.apache.activemq.broker.ft;
import java.io.File;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.JmsTopicSendReceiveWithTwoConnectionsTest;
import org.apache.activemq.broker.BrokerService;
@ -32,7 +36,8 @@ public class QueueMasterSlaveTest extends JmsTopicSendReceiveWithTwoConnectionsT
private static final transient Log LOG = LogFactory.getLog(QueueMasterSlaveTest.class);
protected BrokerService master;
protected BrokerService slave;
protected AtomicReference<BrokerService> slave = new AtomicReference<BrokerService>();
protected CountDownLatch slaveStarted = new CountDownLatch(1);
protected int inflightMessageCount;
protected int failureCount = 50;
protected String uriString = "failover://(tcp://localhost:62001,tcp://localhost:62002)?randomize=false";
@ -62,7 +67,12 @@ public class QueueMasterSlaveTest extends JmsTopicSendReceiveWithTwoConnectionsT
protected void tearDown() throws Exception {
super.tearDown();
slave.stop();
slaveStarted.await(5, TimeUnit.SECONDS);
BrokerService brokerService = slave.get();
if( brokerService!=null ) {
brokerService.stop();
}
master.stop();
}
@ -93,7 +103,9 @@ public class QueueMasterSlaveTest extends JmsTopicSendReceiveWithTwoConnectionsT
protected void createSlave() throws Exception {
BrokerFactoryBean brokerFactory = new BrokerFactoryBean(new ClassPathResource(getSlaveXml()));
brokerFactory.afterPropertiesSet();
slave = brokerFactory.getBroker();
slave.start();
BrokerService broker = brokerFactory.getBroker();
broker.start();
slave.set(broker);
slaveStarted.countDown();
}
}

8
activemq-core/src/test/java/org/apache/activemq/broker/ft/QueueMasterSlaveTestUsingSharedFileTest.java
View File

@ -16,10 +16,6 @@
*/
package org.apache.activemq.broker.ft;
import org.apache.activemq.xbean.BrokerFactoryBean;
import org.springframework.core.io.ClassPathResource;
public class QueueMasterSlaveTestUsingSharedFileTest extends
QueueMasterSlaveTest {
@ -32,16 +28,14 @@ public class QueueMasterSlaveTestUsingSharedFileTest extends
}
protected void createSlave() throws Exception {
// Start the Brokers async since starting them up could be a blocking operation..
new Thread(new Runnable() {
public void run() {
try {
QueueMasterSlaveTestUsingSharedFileTest.super.createSlave();
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();