X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2Fcore%2Finternal%2FSwitchHandler.java;h=3fa251365687ef895601bb301f6e3067bc58a413;hp=81729c3dec029b39502562fdb0dc2c0cfd35ce8f;hb=54b712d339321e0937ba85a84b60a75b742b9301;hpb=ae4ac1b0039b308777c5907c01e22824b34f5413;ds=sidebyside

diff --git a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/core/internal/SwitchHandler.java b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/core/internal/SwitchHandler.java
index 81729c3dec..3fa2513656 100644
--- a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/core/internal/SwitchHandler.java
+++ b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/core/internal/SwitchHandler.java
@@ -68,29 +68,29 @@ public class SwitchHandler implements ISwitch {
             .getLogger(SwitchHandler.class);
     private static final int SWITCH_LIVENESS_TIMER = 5000;
     private static final int switchLivenessTimeout = getSwitchLivenessTimeout();
-    private int MESSAGE_RESPONSE_TIMER = 2000;
+    private final int MESSAGE_RESPONSE_TIMER = 2000;
 
-    private String instanceName;
-    private ISwitch thisISwitch;
-    private IController core;
+    private final String instanceName;
+    private final ISwitch thisISwitch;
+    private final IController core;
     private Long sid;
     private Integer buffers;
     private Integer capabilities;
     private Byte tables;
     private Integer actions;
     private Selector selector;
-    private SocketChannel socket;
-    private BasicFactory factory;
-    private AtomicInteger xid;
+    private final SocketChannel socket;
+    private final BasicFactory factory;
+    private final AtomicInteger xid;
     private SwitchState state;
     private Timer periodicTimer;
-    private Map<Short, OFPhysicalPort> physicalPorts;
-    private Map<Short, Integer> portBandwidth;
-    private Date connectedDate;
+    private final Map<Short, OFPhysicalPort> physicalPorts;
+    private final Map<Short, Integer> portBandwidth;
+    private final Date connectedDate;
     private Long lastMsgReceivedTimeStamp;
     private Boolean probeSent;
-    private ExecutorService executor;
-    private ConcurrentHashMap<Integer, Callable<Object>> messageWaitingDone;
+    private final ExecutorService executor;
+    private final ConcurrentHashMap<Integer, Callable<Object>> messageWaitingDone;
     private boolean running;
     private IMessageReadWrite msgReadWriteService;
     private Thread switchHandlerThread;
@@ -767,23 +767,19 @@ public class SwitchHandler implements ISwitch {
      * messaging service to transmit it over the socket channel
      */
     class PriorityMessageTransmit implements Runnable {
+        @Override
         public void run() {
             running = true;
             while (running) {
                 try {
-                    while (!transmitQ.isEmpty()) {
-                        PriorityMessage pmsg = transmitQ.poll();
-                        msgReadWriteService.asyncSend(pmsg.msg);
-                        logger.trace("Message sent: {}", pmsg);
-                        /*
-                         * If syncReply is set to true, wait for the response
-                         * back.
-                         */
-                        if (pmsg.syncReply) {
-                            syncMessageInternal(pmsg.msg, pmsg.msg.getXid(), false);
-                        }
+                    PriorityMessage pmsg = transmitQ.take();
+                    msgReadWriteService.asyncSend(pmsg.msg);
+                    /*
+                     * If syncReply is set to true, wait for the response back.
+                     */
+                    if (pmsg.syncReply) {
+                        syncMessageInternal(pmsg.msg, pmsg.msg.getXid(), false);
                     }
-                    Thread.sleep(10);
                 } catch (InterruptedException ie) {
                     reportError(new InterruptedException(
                             "PriorityMessageTransmit thread interrupted"));
@@ -801,6 +797,7 @@ public class SwitchHandler implements ISwitch {
     private void startTransmitThread() {
         this.transmitQ = new PriorityBlockingQueue<PriorityMessage>(11,
                 new Comparator<PriorityMessage>() {
+                    @Override
                     public int compare(PriorityMessage p1, PriorityMessage p2) {
                         if (p2.priority != p1.priority) {
                             return p2.priority - p1.priority;
@@ -930,7 +927,7 @@ public class SwitchHandler implements ISwitch {
                 // the result if OFError already
                 if (logger.isDebugEnabled()) {
                   logger.debug("Send {} failed --> {}", msg.getType(),
-                               ((OFError) result));
+                               (result));
                 }
             }
             return result;