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https://issues.apache.org/activemq/browse/AMQ-1894 - throughput configuration and changed default kahadb properties 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@812885 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Bosanac Dejan 2009-09-09 11:09:03 +00:00
parent 6c86745810
commit f89bf4765f
3 changed files with 76 additions and 2 deletions
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2
activemq-core/src/main/java/org/apache/activemq/store/kahadb/MessageDatabase.java
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@ -138,7 +138,7 @@ public class MessageDatabase {
protected boolean deleteAllMessages;
protected File directory;
protected Thread checkpointThread;
protected boolean enableJournalDiskSyncs=true;
protected boolean enableJournalDiskSyncs=false;
long checkpointInterval = 5*1000;
long cleanupInterval = 30*1000;
int journalMaxFileLength = Journal.DEFAULT_MAX_FILE_LENGTH;

2
assembly/src/sample-conf/activemq-scalability.xml
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@ -60,7 +60,7 @@
http://activemq.apache.org/kahadb.html
-->
<persistenceAdapter>
<kahaDB directory="${activemq.base}/data/kahadb" indexWriteBatchSize="1000" enableIndexWriteAsync="true" enableJournalDiskSyncs="false" />
<kahaDB directory="${activemq.base}/data/kahadb" enableIndexWriteAsync="true"/>
</persistenceAdapter>
<!--

74
assembly/src/sample-conf/activemq-throughput.xml Normal file
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@ -0,0 +1,74 @@
<!--
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.
-->
<!--
Tune ActiveMQ broker for high throughput of messages
Be sure to make necessary changes in your producer and consumer, since there you can make the most notable difference
For more information, see:
http://activemq.apache.org/performance-tuning.html
-->
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:amq="http://activemq.apache.org/schema/core"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd">
<!-- Allows us to use system properties as variables in this configuration file -->
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"/>
<broker xmlns="http://activemq.apache.org/schema/core" brokerName="localhost" dataDirectory="${activemq.base}/data" useJmx="false" advisorySupport="false">
<!--
Use VM cursor
For more information, see:
http://activemq.apache.org/message-cursors.html
-->
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry queue=">">
<pendingQueuePolicy>
<vmQueueCursor />
</pendingQueuePolicy>
</policyEntry>
</policyEntries>
</policyMap>
</destinationPolicy>
<!--
Use KahaDB for persistence
Tune it a bit so we minimize IO operations
For more information, see:
http://activemq.apache.org/kahadb.html
-->
<persistenceAdapter>
<kahaDB directory="${activemq.base}/data/kahadb" indexWriteBatchSize="10000" />
</persistenceAdapter>
<!--
Use TCP transport
For more information, see:
http://activemq.apache.org/configuring-transports.html
-->
<transportConnectors>
<transportConnector name="openwire" uri="tcp://0.0.0.0:61616"/>
</transportConnectors>
</broker>
</beans>