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From n..@apache.org
Subject svn commit: r709409 - in /mina/ftpserver/trunk/core/src: main/java/org/apache/ftpserver/impl/DefaultFtpServer.java main/java/org/apache/ftpserver/listener/nio/NioListener.java test/java/org/apache/ftpserver/clienttests/SuspendResumeTest.java
Date Fri, 31 Oct 2008 13:42:36 GMT
Author: ngn
Date: Fri Oct 31 06:42:36 2008
New Revision: 709409

URL: http://svn.apache.org/viewvc?rev=709409&view=rev
Log:
Fixed two issues with suspend/resume.

NioListener fails to resume (FTPSERVER-209)
NioListener fails to suspend (FTPSERVER-210)

Added:
    mina/ftpserver/trunk/core/src/test/java/org/apache/ftpserver/clienttests/SuspendResumeTest.java
Modified:
    mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/impl/DefaultFtpServer.java
    mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/listener/nio/NioListener.java

Modified: mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/impl/DefaultFtpServer.java
URL: http://svn.apache.org/viewvc/mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/impl/DefaultFtpServer.java?rev=709409&r1=709408&r2=709409&view=diff
==============================================================================
--- mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/impl/DefaultFtpServer.java
(original)
+++ mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/impl/DefaultFtpServer.java
Fri Oct 31 06:42:36 2008
@@ -136,6 +136,7 @@
             return;
         }
 
+        LOG.debug("Suspending server");
         // stop all listeners
         Map<String, Listener> listeners = serverContext.getListeners();
         for (Listener listener : listeners.values()) {
@@ -143,6 +144,7 @@
         }
 
         suspended = true;
+        LOG.debug("Server suspended");
     }
 
     /**
@@ -153,12 +155,14 @@
             return;
         }
 
+        LOG.debug("Resuming server");
         Map<String, Listener> listeners = serverContext.getListeners();
         for (Listener listener : listeners.values()) {
             listener.resume();
         }
 
         suspended = false;
+        LOG.debug("Server resumed");
     }
 
     /**

Modified: mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/listener/nio/NioListener.java
URL: http://svn.apache.org/viewvc/mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/listener/nio/NioListener.java?rev=709409&r1=709408&r2=709409&view=diff
==============================================================================
--- mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/listener/nio/NioListener.java
(original)
+++ mina/ftpserver/trunk/core/src/main/java/org/apache/ftpserver/listener/nio/NioListener.java
Fri Oct 31 06:42:36 2008
@@ -237,7 +237,9 @@
     public synchronized void resume() {
         if (acceptor != null && suspended) {
             try {
+                LOG.debug("Resuming listener");
                 acceptor.bind(address);
+                LOG.debug("Listener resumed");
             } catch (IOException e) {
                 LOG.error("Failed to resume listener", e);
             }
@@ -249,7 +251,11 @@
      */
     public synchronized void suspend() {
         if (acceptor != null && !suspended) {
-            acceptor.unbind(address);
+            LOG.debug("Suspending listener");
+            acceptor.unbind();
+            
+            suspended = true;
+            LOG.debug("Listener suspended");
         }
     }
     

Added: mina/ftpserver/trunk/core/src/test/java/org/apache/ftpserver/clienttests/SuspendResumeTest.java
URL: http://svn.apache.org/viewvc/mina/ftpserver/trunk/core/src/test/java/org/apache/ftpserver/clienttests/SuspendResumeTest.java?rev=709409&view=auto
==============================================================================
--- mina/ftpserver/trunk/core/src/test/java/org/apache/ftpserver/clienttests/SuspendResumeTest.java
(added)
+++ mina/ftpserver/trunk/core/src/test/java/org/apache/ftpserver/clienttests/SuspendResumeTest.java
Fri Oct 31 06:42:36 2008
@@ -0,0 +1,84 @@
+/*
+ * 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.ftpserver.clienttests;
+
+import java.io.IOException;
+
+
+/**
+*
+* @author The Apache MINA Project (dev@mina.apache.org)
+* @version $Rev$, $Date$
+*
+*/
+public class SuspendResumeTest extends ClientTestTemplate {
+
+    @Override
+    protected boolean isConnectClient() {
+        return false;
+    }
+
+    public void testSuspendResumeServer() throws Exception {
+        // connect should work as expected
+        client.connect("localhost", port);
+        client.disconnect();
+        
+        server.suspend();
+
+        try {
+            client.connect("localhost", port);
+            fail("Must throw IOException");
+        } catch(IOException e) {
+            // OK
+        } finally {
+            client.disconnect();
+        }
+        
+        server.resume();
+
+        // connect should work again
+        client.connect("localhost", port);
+        client.disconnect();
+    }
+
+    public void testSuspendResumeListener() throws Exception {
+        // connect should work as expected
+        client.connect("localhost", port);
+        client.disconnect();
+        
+        server.getListener("default").suspend();
+
+        try {
+            client.connect("localhost", port);
+            fail("Must throw IOException");
+        } catch(IOException e) {
+            // OK
+        } finally {
+            client.disconnect();
+        }
+        
+        server.getListener("default").resume();
+
+        // connect should work again
+        client.connect("localhost", port);
+        client.disconnect();
+    }
+    
+}



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