Update of /var/cvs/applications/clustering/src/org/mmbase/clustering/unicast
In directory
james.mmbase.org:/tmp/cvs-serv2657/applications/clustering/src/org/mmbase/clustering/unicast
Modified Files:
Unicast.java ChangesSender.java ChangesReceiver.java
Log Message:
mmbase unicast host configurable
Added javadoc
See also:
http://cvs.mmbase.org/viewcvs/applications/clustering/src/org/mmbase/clustering/unicast
Index: Unicast.java
===================================================================
RCS file:
/var/cvs/applications/clustering/src/org/mmbase/clustering/unicast/Unicast.java,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -b -r1.11 -r1.12
--- Unicast.java 21 Jun 2007 15:50:25 -0000 1.11
+++ Unicast.java 9 May 2008 11:33:54 -0000 1.12
@@ -11,18 +11,20 @@
import java.util.Map;
-import org.mmbase.core.event.NodeEvent;
import org.mmbase.clustering.ClusterManager;
+import org.mmbase.module.core.MMBase;
import org.mmbase.util.logging.Logger;
import org.mmbase.util.logging.Logging;
import org.mmbase.util.xml.UtilReader;
/**
- * @javadoc
+ * Unicast implementation for the mmbase cluster. This implemenetation
+ * opens a direct network connection to each host mentioned in the mmservers
+ * as active.
*
* @author Nico Klasens
- * @version $Id: Unicast.java,v 1.11 2007/06/21 15:50:25 nklasens Exp $
+ * @version $Id: Unicast.java,v 1.12 2008/05/09 11:33:54 nklasens Exp $
*/
public class Unicast extends ClusterManager {
@@ -30,6 +32,9 @@
public static final String CONFIG_FILE = "unicast.xml";
+ /** Host on which the server socket is bound.*/
+ private String unicastHost;
+
/** Port on which the talking between nodes take place.*/
private int unicastPort = 4243;
@@ -79,13 +84,25 @@
} catch (Exception e) {}
}
- tmp = configuration.get("unicasttimeout");
- if (tmp != null && !tmp.equals("")) {
+ unicastHost = MMBase.getMMBase().getHost();
+
+ String tmpHost = configuration.get("unicasthost");
+ if (tmpHost != null && !tmpHost.equals("")) {
+ unicastHost = tmpHost;
+ }
+ tmpHost =
configuration.get(org.mmbase.module.core.MMBase.getMMBase().getMachineName() +
".unicasthost");
+ if (tmpHost != null && !tmpHost.equals("")) {
+ unicastHost = tmpHost;
+ }
+
+ String tmpTimeout = configuration.get("unicasttimeout");
+ if (tmpTimeout != null && !tmpTimeout.equals("")) {
try {
- unicastTimeout = Integer.parseInt(tmp);
+ unicastTimeout = Integer.parseInt(tmpTimeout);
} catch (Exception e) {}
}
+ log.info("unicast host: " + unicastHost);
log.info("unicast port: " + unicastPort);
log.info("unicast timeout: " + unicastTimeout);
@@ -97,7 +114,7 @@
protected synchronized void startCommunicationThreads() {
ucs = new ChangesSender(reader.getProperties(), unicastPort,
unicastTimeout, nodesToSend, send);
try {
- ucr = new ChangesReceiver(unicastPort, nodesToSpawn);
+ ucr = new ChangesReceiver(unicastHost, unicastPort, nodesToSpawn);
} catch (java.io.IOException ioe) {
log.error(ioe);
}
@@ -119,16 +136,4 @@
}
}
- // javadoc inherited
- public void changedNode(NodeEvent event) {
- byte[] message = createMessage(event);
- nodesToSend.offer(message);
- //Multicast receives his own message. Unicast now too.
- nodesToSpawn.offer(message);
- if (log.isDebugEnabled()) {
- log.debug("message: " + event);
- }
- return;
- }
-
}
Index: ChangesSender.java
===================================================================
RCS file:
/var/cvs/applications/clustering/src/org/mmbase/clustering/unicast/ChangesSender.java,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -b -r1.15 -r1.16
--- ChangesSender.java 21 Jun 2007 15:50:25 -0000 1.15
+++ ChangesSender.java 9 May 2008 11:33:54 -0000 1.16
@@ -28,7 +28,7 @@
* sending queue over unicast connections
*
* @author Nico Klasens
- * @version $Id: ChangesSender.java,v 1.15 2007/06/21 15:50:25 nklasens Exp $
+ * @version $Id: ChangesSender.java,v 1.16 2008/05/09 11:33:54 nklasens Exp $
*/
public class ChangesSender implements Runnable {
@@ -58,10 +58,11 @@
/**
* Construct UniCast Sender
+ * @param configuration configuration of unicast
* @param unicastPort port of the unicast connections
* @param unicastTimeout timeout on the connections
* @param nodesToSend Queue of messages to send
- * @param mmbase MMBase instance
+ * @param send Statistics
*/
ChangesSender(Map<String,String> configuration, int unicastPort, int
unicastTimeout, BlockingQueue<byte[]> nodesToSend, Statistics send) {
this.nodesToSend = nodesToSend;
Index: ChangesReceiver.java
===================================================================
RCS file:
/var/cvs/applications/clustering/src/org/mmbase/clustering/unicast/ChangesReceiver.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -b -r1.9 -r1.10
--- ChangesReceiver.java 21 Jun 2007 15:50:25 -0000 1.9
+++ ChangesReceiver.java 9 May 2008 11:33:54 -0000 1.10
@@ -14,7 +14,6 @@
import java.util.concurrent.BlockingQueue;
import org.mmbase.core.util.DaemonThread;
-import org.mmbase.module.core.MMBase;
import org.mmbase.util.logging.Logger;
import org.mmbase.util.logging.Logging;
@@ -24,7 +23,7 @@
* to receive changes from other MMBase Servers.
*
* @author Nico Klasens
- * @version $Id: ChangesReceiver.java,v 1.9 2007/06/21 15:50:25 nklasens Exp $
+ * @version $Id: ChangesReceiver.java,v 1.10 2008/05/09 11:33:54 nklasens Exp $
*/
public class ChangesReceiver implements Runnable {
@@ -40,13 +39,15 @@
/**
* Construct UniCast Receiver
+ * @param unicastHost host of unicast connection
* @param unicastPort port of the unicast connections
* @param nodesToSpawn Queue of received messages
+ * @throws IOException when server socket failrf to listen
*/
- ChangesReceiver(int unicastPort, BlockingQueue<byte[]> nodesToSpawn)
throws IOException {
+ ChangesReceiver(String unicastHost, int unicastPort, BlockingQueue<byte[]>
nodesToSpawn) throws IOException {
this.nodesToSpawn = nodesToSpawn;
this.serverSocket = new ServerSocket();
- SocketAddress address = new
InetSocketAddress(MMBase.getMMBase().getHost(), unicastPort);
+ SocketAddress address = new InetSocketAddress(unicastHost,
unicastPort);
serverSocket.bind(address);
log.info("Listening to " + address);
this.start();
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