mirror of https://github.com/apache/activemq.git
tidy code for easier maintenance
git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@432664 13f79535-47bb-0310-9956-ffa450edef68
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@ -77,26 +77,37 @@ public class VMTransport implements Transport,Task{
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if(peer==null)
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throw new IOException("Peer not connected.");
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if(!peer.disposed){
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if(async){
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asyncOneWay(command);
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}else{
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syncOneWay(command);
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}
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}else{
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throw new TransportDisposedIOException("Peer ("+peer.toString()+") disposed.");
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}
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}
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protected void syncOneWay(Command command){
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final TransportListener tl=peer.transportListener;
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messageQueue=getMessageQueue();
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prePeerSetQueue=peer.prePeerSetQueue;
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if(tl==null){
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prePeerSetQueue.add(command);
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}else if(!async){
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tl.onCommand(command);
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}else{
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tl.onCommand(command);
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}
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}
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protected void asyncOneWay(Command command) throws IOException{
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messageQueue=getMessageQueue();
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try{
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messageQueue.put(command);
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wakeup();
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}catch(final InterruptedException e){
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log.error("messageQueue interuppted",e);
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log.error("messageQueue interupted",e);
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throw new IOException(e.getMessage());
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}
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}
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}else{
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throw new TransportDisposedIOException("Peer ("+peer.toString()+") disposed.");
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}
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}
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public FutureResponse asyncRequest(Command command,ResponseCallback responseCallback) throws IOException{
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throw new AssertionError("Unsupported Method");
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@ -117,18 +128,23 @@ public class VMTransport implements Transport,Task{
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synchronized public void setTransportListener(TransportListener commandListener){
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this.transportListener=commandListener;
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wakeup();
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peer.wakeup();
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}
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public synchronized void start() throws Exception{
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started=true;
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if(transportListener==null)
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throw new IOException("TransportListener not set.");
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if(!async){
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for(Iterator iter=prePeerSetQueue.iterator();iter.hasNext();){
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Command command=(Command) iter.next();
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transportListener.onCommand(command);
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iter.remove();
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}
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}else{
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wakeup();
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peer.wakeup();
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}
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}
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public void stop() throws Exception{
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@ -176,15 +192,15 @@ public class VMTransport implements Transport,Task{
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return null;
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}
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// task implementation
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/**
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* @see org.apache.activemq.thread.Task#iterate()
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*/
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public boolean iterate(){
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TransportListener tl=peer.transportListener;
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final TransportListener tl=peer.transportListener;
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if(!messageQueue.isEmpty()&&!peer.disposed&&tl!=null){
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Command command=(Command) messageQueue.poll();
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if(tl!=null){
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final Command command=(Command) messageQueue.poll();
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tl.onCommand(command);
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}
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}
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return !messageQueue.isEmpty()&&!peer.disposed&&!(peer.transportListener==null);
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}
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