Author: kfujino
Date: Tue Sep 18 09:45:17 2012
New Revision: 1387073
URL: http://svn.apache.org/viewvc?rev=1387073&view=rev
Log:
Fix a behavior of TcpPingInterceptor#useThread.
If set to false, ping thread is never started.
Modified:
tomcat/tc7.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/TcpPingInterceptor.java
tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml
tomcat/tc7.0.x/trunk/webapps/docs/config/cluster-interceptor.xml
Modified:
tomcat/tc7.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/TcpPingInterceptor.java
URL:
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/TcpPingInterceptor.java?rev=1387073&r1=1387072&r2=1387073&view=diff
==============================================================================
---
tomcat/tc7.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/TcpPingInterceptor.java
(original)
+++
tomcat/tc7.0.x/trunk/java/org/apache/catalina/tribes/group/interceptors/TcpPingInterceptor.java
Tue Sep 18 09:45:17 2012
@@ -64,8 +64,8 @@ public class TcpPingInterceptor extends
@Override
public synchronized void start(int svc) throws ChannelException {
super.start(svc);
- running = true;
- if ( thread == null ) {
+ if ( thread == null && useThread) {
+ running = true;
thread = new PingThread();
thread.setDaemon(true);
thread.setName("TcpPingInterceptor.PingThread-"+cnt.addAndGet(1));
@@ -86,9 +86,11 @@ public class TcpPingInterceptor extends
@Override
public void stop(int svc) throws ChannelException {
- running = false;
- if ( thread != null ) thread.interrupt();
- thread = null;
+ if ( thread != null ) {
+ running = false;
+ thread.interrupt();
+ thread = null;
+ }
super.stop(svc);
}
Modified: tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml
URL:
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?rev=1387073&r1=1387072&r2=1387073&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml Tue Sep 18 09:45:17 2012
@@ -100,6 +100,10 @@
Make the cluster members and the cluster deployer associated with the
cluster accessible via JMX. (markt)
</add>
+ <fix>
+ Fix a behavior of TcpPingInterceptor#useThread. If set to false, ping
+ thread is never started. (kfujino)
+ </fix>
</changelog>
</subsection>
<subsection name="Web applications">
Modified: tomcat/tc7.0.x/trunk/webapps/docs/config/cluster-interceptor.xml
URL:
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/config/cluster-interceptor.xml?rev=1387073&r1=1387072&r2=1387073&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/webapps/docs/config/cluster-interceptor.xml (original)
+++ tomcat/tc7.0.x/trunk/webapps/docs/config/cluster-interceptor.xml Tue Sep 18
09:45:17 2012
@@ -55,6 +55,7 @@
<li><code>org.apache.catalina.tribes.group.interceptors.DomainFilterInterceptor</code></li>
<li><code>org.apache.catalina.tribes.group.interceptors.FragmentationInterceptor</code></li>
<li><code>org.apache.catalina.tribes.group.interceptors.GzipInterceptor</code></li>
+
<li><code>org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor</code></li>
</ul>
</p>
</section>
@@ -143,6 +144,20 @@
<attributes>
</attributes>
</subsection>
+ <subsection
name="org.apache.catalina.tribes.group.interceptors.TcpPingInterceptor
Attributes">
+ <attributes>
+ <attribute name="interval" required="false">
+ If useThread == true, defines the interval of sending a ping message.
+ default is 1000 ms.
+ </attribute>
+ <attribute name="useThread" required="false">
+ Flag of whether to start a thread for sending a ping message.
+ If set to true, this interceptor will start a local thread for sending
a ping message.
+ if set to false, channel heartbeat will send a ping message.
+ default is false.
+ </attribute>
+ </attributes>
+ </subsection>
<subsection
name="org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor
Attributes">
<attributes>
<attribute name="interval" required="false">
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