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Posted to commits@activemq.apache.org by ch...@apache.org on 2013/06/03 16:55:57 UTC
svn commit: r1489019 - in /activemq/trunk:
activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/IDERunner.java
activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/RecordLog.scala
Author: chirino
Date: Mon Jun 3 14:55:57 2013
New Revision: 1489019
URL: http://svn.apache.org/r1489019
Log:
Try to avoid the 'short record at position' LevelDB error reported at: http://activemq.2283324.n4.nabble.com/Activemq-5-9-leveldb-replication-issue-tp4667495p4667674.html
Added:
activemq/trunk/activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/IDERunner.java
Modified:
activemq/trunk/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/RecordLog.scala
Added: activemq/trunk/activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/IDERunner.java
URL: http://svn.apache.org/viewvc/activemq/trunk/activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/IDERunner.java?rev=1489019&view=auto
==============================================================================
--- activemq/trunk/activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/IDERunner.java (added)
+++ activemq/trunk/activemq-amqp/src/test/java/org/apache/activemq/transport/amqp/IDERunner.java Mon Jun 3 14:55:57 2013
@@ -0,0 +1,36 @@
+/**
+ * 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.activemq.transport.amqp;
+
+import org.apache.activemq.broker.BrokerService;
+import org.apache.activemq.leveldb.LevelDBStore;
+
+import java.io.File;
+
+public class IDERunner {
+
+ public static void main(String[]args) throws Exception {
+ BrokerService bs = new BrokerService();
+ bs.addConnector("tcp://localhost:61616");
+ LevelDBStore store = new LevelDBStore();
+ store.setDirectory(new File("target/activemq-data/haleveldb"));
+ bs.setPersistenceAdapter(store);
+ bs.deleteAllMessages();
+ bs.start();
+ bs.waitUntilStopped();
+ }
+}
Modified: activemq/trunk/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/RecordLog.scala
URL: http://svn.apache.org/viewvc/activemq/trunk/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/RecordLog.scala?rev=1489019&r1=1489018&r2=1489019&view=diff
==============================================================================
--- activemq/trunk/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/RecordLog.scala (original)
+++ activemq/trunk/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/RecordLog.scala Mon Jun 3 14:55:57 2013
@@ -283,8 +283,17 @@ case class RecordLog(directory: File, lo
data
} else {
val data = new Buffer(length)
- if( channel.read(data.toByteBuffer, offset+LOG_HEADER_SIZE) != data.length ) {
- throw new IOException("short record at position: "+record_position+" in file: "+file+", offset: "+offset)
+ var bb = data.toByteBuffer
+ var position = offset+LOG_HEADER_SIZE
+ while( bb.hasRemaining ) {
+ var count = channel.read(bb, position)
+ if( count == 0 ) {
+ throw new IOException("zero read at file '%s' offset: %d".format(file, position))
+ }
+ if( count < 0 ) {
+ throw new EOFException("File '%s' offset: %d".format(file, position))
+ }
+ position += count
}
data
}