git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@881267 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Bosanac Dejan 2009-11-17 13:16:05 +00:00
parent 5cf4d83556
commit 0dc6e0c622
4 changed files with 52 additions and 11 deletions

View File

@ -21,6 +21,7 @@ import java.io.InterruptedIOException;
import java.io.RandomAccessFile;
import java.util.Map;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.activemq.util.ByteSequence;
import org.apache.activemq.util.DataByteArrayOutputStream;
@ -48,7 +49,7 @@ class DataFileAppender {
protected final CountDownLatch shutdownDone = new CountDownLatch(1);
protected int maxWriteBatchSize = DEFAULT_MAX_BATCH_SIZE;
private boolean running;
protected boolean running;
private Thread thread;
public static class WriteKey {
@ -82,6 +83,7 @@ class DataFileAppender {
public final WriteCommand first;
public final CountDownLatch latch = new CountDownLatch(1);
public int size;
public AtomicReference<IOException> exception = new AtomicReference<IOException>();
public WriteBatch(DataFile dataFile, WriteCommand write) throws IOException {
this.dataFile = dataFile;
@ -179,6 +181,10 @@ class DataFileAppender {
} catch (InterruptedException e) {
throw new InterruptedIOException();
}
IOException exception = batch.exception.get();
if (exception != null) {
throw exception;
}
}
return location;
@ -216,10 +222,7 @@ class DataFileAppender {
if (shutdown) {
throw new IOException("Async Writter Thread Shutdown");
}
if (firstAsyncException != null) {
throw firstAsyncException;
}
if (!running) {
running = true;
thread = new Thread() {
@ -231,6 +234,11 @@ class DataFileAppender {
thread.setDaemon(true);
thread.setName("ActiveMQ Data File Writer");
thread.start();
firstAsyncException = null;
}
if (firstAsyncException != null) {
throw firstAsyncException;
}
if (nextWriteBatch == null) {
@ -298,6 +306,7 @@ class DataFileAppender {
protected void processQueue() {
DataFile dataFile = null;
RandomAccessFile file = null;
WriteBatch wb = null;
try {
DataByteArrayOutputStream buff = new DataByteArrayOutputStream(maxWriteBatchSize);
@ -321,7 +330,7 @@ class DataFileAppender {
enqueueMutex.notify();
}
WriteBatch wb = (WriteBatch)o;
wb = (WriteBatch)o;
if (dataFile != wb.dataFile) {
if (file != null) {
dataFile.closeRandomAccessFile(file);
@ -406,6 +415,14 @@ class DataFileAppender {
} catch (IOException e) {
synchronized (enqueueMutex) {
firstAsyncException = e;
if (wb != null) {
wb.latch.countDown();
wb.exception.set(e);
}
if (nextWriteBatch != null) {
nextWriteBatch.latch.countDown();
nextWriteBatch.exception.set(e);
}
}
} catch (InterruptedException e) {
} finally {

View File

@ -47,6 +47,7 @@ class NIODataFileAppender extends DataFileAppender {
DataFile dataFile = null;
RandomAccessFile file = null;
FileChannel channel = null;
WriteBatch wb = null;
try {
@ -81,13 +82,14 @@ class NIODataFileAppender extends DataFileAppender {
enqueueMutex.notify();
}
WriteBatch wb = (WriteBatch)o;
wb = (WriteBatch)o;
if (dataFile != wb.dataFile) {
if (file != null) {
dataFile.closeRandomAccessFile(file);
}
dataFile = wb.dataFile;
file = dataFile.openRandomAccessFile(true);
System.out.println("new channel?");
channel = file.getChannel();
}
@ -180,16 +182,33 @@ class NIODataFileAppender extends DataFileAppender {
} catch (IOException e) {
synchronized (enqueueMutex) {
firstAsyncException = e;
if (wb != null) {
wb.latch.countDown();
wb.exception.set(e);
}
if (nextWriteBatch != null) {
nextWriteBatch.latch.countDown();
nextWriteBatch.exception.set(e);
}
}
} catch (InterruptedException e) {
} finally {
try {
if (file != null) {
dataFile.closeRandomAccessFile(file);
dataFile = null;
file.close();
file = null;
}
if (channel != null) {
System.out.println("Closing channel");
channel.close();
channel = null;
}
} catch (IOException e) {
}
shutdownDone.countDown();
running = false;
}
}

View File

@ -262,23 +262,28 @@ public final class IntrospectionSupport {
boolean first = true;
for (Iterator iter = entrySet.iterator(); iter.hasNext();) {
Map.Entry entry = (Map.Entry)iter.next();
Object value = entry.getValue();
Object key = entry.getKey();
if (first) {
first = false;
} else {
buffer.append(", ");
}
buffer.append(entry.getKey());
buffer.append(key);
buffer.append(" = ");
appendToString(buffer, entry.getValue());
appendToString(buffer, key, value);
}
buffer.append("}");
return buffer.toString();
}
protected static void appendToString(StringBuffer buffer, Object value) {
protected static void appendToString(StringBuffer buffer, Object key, Object value) {
if (value instanceof ActiveMQDestination) {
ActiveMQDestination destination = (ActiveMQDestination)value;
buffer.append(destination.getQualifiedName());
} else if (key.toString().contains("password")){
buffer.append("*****");
} else {
buffer.append(value);
}

View File

@ -18,7 +18,7 @@
#
# The logging properties used during tests..
#
log4j.rootLogger=INFO, out, stdout
log4j.rootLogger=DEBUG, out, stdout
#log4j.logger.org.apache.activemq=DEBUG