OF-421: Update xmldebugger for Mina API changes

Adjust xmldebugger for changes in the MINA 2.0.7 filtering API

src/plugins/xmldebugger/src/java/org/jivesoftware/openfire/plugin/DebuggerPlugin.java

@@ -20,7 +20,10 @@
 
 package org.jivesoftware.openfire.plugin;
 
-import org.apache.mina.transport.socket.nio.SocketAcceptor;
+import java.io.File;
+import java.util.Map;
+
+import org.apache.mina.transport.socket.SocketAcceptor;
 import org.jivesoftware.openfire.XMPPServer;
 import org.jivesoftware.openfire.container.Plugin;
 import org.jivesoftware.openfire.container.PluginManager;
@@ -30,9 +33,6 @@ import org.jivesoftware.util.JiveGlobals;
 import org.jivesoftware.util.PropertyEventDispatcher;
 import org.jivesoftware.util.PropertyEventListener;
 
-import java.io.File;
-import java.util.Map;
-
 /**
  * Debugger plugin that prints XML traffic to stdout. By default it will only print
  * raw XML traffic (by using a MINA filter). To turn on printing of interpreted XML

src/plugins/xmldebugger/src/java/org/jivesoftware/openfire/plugin/RawPrintFilter.java

@@ -20,16 +20,17 @@
 
 package org.jivesoftware.openfire.plugin;
 
-import org.apache.mina.common.ByteBuffer;
-import org.apache.mina.common.IoFilterAdapter;
-import org.apache.mina.common.IoSession;
-import org.jivesoftware.util.JiveGlobals;
-
+import java.nio.ByteBuffer;
 import java.nio.CharBuffer;
 import java.nio.charset.Charset;
 import java.util.Collection;
 import java.util.concurrent.ConcurrentLinkedQueue;
 
+import org.apache.mina.core.filterchain.IoFilterAdapter;
+import org.apache.mina.core.session.IoSession;
+import org.apache.mina.core.write.WriteRequest;
+import org.jivesoftware.util.JiveGlobals;
+
 /**
  * MINA filter that prints to the stdout received XML stanzas before they are actually parsed and
  * also prints XML stanzas as sent to the XMPP entities. Moreover, it also prints information when
@@ -56,7 +57,7 @@ public class RawPrintFilter extends IoFilterAdapter {
             int currentPos = byteBuffer.position();
             // Decode buffer
             Charset encoder = Charset.forName("UTF-8");
-            CharBuffer charBuffer = encoder.decode(byteBuffer.buf());
+            CharBuffer charBuffer = encoder.decode(byteBuffer.asReadOnlyBuffer());
             // Print buffer content
             System.out.println(prefix + " - RECV (" + session.hashCode() + "): " + charBuffer);
             // Reset to old position in the buffer
@@ -67,10 +68,10 @@ public class RawPrintFilter extends IoFilterAdapter {
     }
 
     @Override
-	public void messageSent(NextFilter nextFilter, IoSession session, Object message) throws Exception {
+	public void messageSent(NextFilter nextFilter, IoSession session, WriteRequest message) throws Exception {
         if (enabled) {
             System.out.println(prefix + " - SENT (" + session.hashCode() + "): " +
-                    Charset.forName("UTF-8").decode(((ByteBuffer) message).buf()));
+                    Charset.forName("UTF-8").decode(((ByteBuffer) message).asReadOnlyBuffer()));
         }
 
         // Pass the message to the next filter