Author: costin
Date: Wed Nov 23 21:34:19 2005
New Revision: 348665
URL: http://svn.apache.org/viewcvs?rev=348665&view=rev
Log:
Another experiment - this class uses NIO to get the socket from Xinetd ( I'll
also try
with launchd ). This allows starting tomcat on-demand, from xinetd/lauchd.
Work in progress, I also want to shutdown when idle for too long.
This is also targeted to embeded/desktop use.
Added:
tomcat/sandbox/java/org/apache/coyote/standalone/MainInetd.java
Added: tomcat/sandbox/java/org/apache/coyote/standalone/MainInetd.java
URL:
http://svn.apache.org/viewcvs/tomcat/sandbox/java/org/apache/coyote/standalone/MainInetd.java?rev=348665&view=auto
==============================================================================
--- tomcat/sandbox/java/org/apache/coyote/standalone/MainInetd.java (added)
+++ tomcat/sandbox/java/org/apache/coyote/standalone/MainInetd.java Wed Nov 23
21:34:19 2005
@@ -0,0 +1,69 @@
+package org.apache.coyote.standalone;
+
+import java.io.IOException;
+import java.nio.channels.Channel;
+import java.nio.channels.ServerSocketChannel;
+import java.nio.channels.spi.SelectorProvider;
+import java.util.Timer;
+import java.util.TimerTask;
+
+
+/**
+ * Used to run tomcat or coyote on demand or on port 80 ( no JNI code needed,
+ * just (x)inetd, launchd or other simple C wrappers ). This is intended for
+ * simple configurations, with a single endpoint.
+ *
+ * The target for this mode are people running tomcat on their desktop
+ * machines, either as personal web server or as interface to some
applications,
+ * or as developers. It avoids the need to have tomcat taking memory all the
+ * time - it starts on demand, when you need it, and stops itself when it's
+ * idle too long.
+ *
+ */
+public class MainInetd extends Main {
+ Timer timer=new Timer(true); // daemon thread
+
+ public MainInetd() {
+ }
+
+
+ /**
+ */
+ public void run() {
+ init();
+ SelectorProvider sp=SelectorProvider.provider();
+
+ // check every 5 minutes
+ timer.scheduleAtFixedRate( new IdleCheck(), 300000, 300000);
+ try {
+ Channel ch=sp.inheritedChannel();
+ if(ch!=null ) {
+ System.err.println("Inherited: " + ch.getClass().getName());
+ ServerSocketChannel ssc=(ServerSocketChannel)ch;
+ proto.getEndpoint().setServerSocket( ssc.socket() );
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+
+
+
+ start();
+ }
+
+ class IdleCheck extends TimerTask {
+
+ public void run() {
+
+ }
+
+ }
+
+ // ------------------- Main ---------------------
+ public static void main( String args[]) {
+ MainInetd sa=new MainInetd();
+ sa.run();
+ }
+
+
+}
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