Simplify CommonService interface
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / services / SalEchoServiceImpl.java
index 188e79c7c676662819f33d2335b704d551458091..ce952bf1d1bc165d39ad422d8570418b9da6655b 100644 (file)
@@ -7,73 +7,33 @@
  */
 package org.opendaylight.openflowplugin.impl.services;
 
-import com.google.common.util.concurrent.FutureCallback;
 import java.util.concurrent.Future;
-import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueue;
 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
-import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
-import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.echo.service.rev150305.SalEchoService;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.echo.service.rev150305.SendEchoInput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.echo.service.rev150305.SendEchoOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInput;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInputBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
-import org.opendaylight.yangtools.yang.common.RpcError;
 import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class SalEchoServiceImpl extends CommonService implements SalEchoService {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SalEchoServiceImpl.class);
 
+public final class SalEchoServiceImpl extends AbstractSimpleService<SendEchoInput, SendEchoOutput> implements SalEchoService {
     public SalEchoServiceImpl(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
-        super(requestContextStack, deviceContext);
+        super(requestContextStack, deviceContext, SendEchoOutput.class);
     }
 
     @Override
     public Future<RpcResult<SendEchoOutput>> sendEcho(final SendEchoInput sendEchoInput) {
-        final RequestContext<SendEchoOutput> requestContext = getRequestContextStack().createRequestContext();
-        if (requestContext == null) {
-            getMessageSpy().spyMessage(null, MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_FAILURE);
-            return failedFuture();
-        }
+        return handleServiceCall(sendEchoInput);
+    }
 
-        LOG.trace("Hooking xid {} to device context - precaution.", requestContext.getXid().getValue());
-        final Xid xid = requestContext.getXid();
+    @Override
+    protected OfHeader buildRequest(final Xid xid, final SendEchoInput input) {
         final EchoInputBuilder echoInputOFJavaBuilder = new EchoInputBuilder();
         echoInputOFJavaBuilder.setVersion(getVersion());
-        echoInputOFJavaBuilder.setXid(requestContext.getXid().getValue());
-        echoInputOFJavaBuilder.setData(sendEchoInput.getData());
-        final EchoInput echoInputOFJava = echoInputOFJavaBuilder.build();
-
-        LOG.debug("Echo with xid {} was sent from controller", xid);
-
-        final OutboundQueue outboundQueue = getDeviceContext().getPrimaryConnectionContext().getOutboundQueueProvider();
-        outboundQueue.commitEntry(xid.getValue(), echoInputOFJava, new FutureCallback<OfHeader>() {
-
-            @Override
-            public void onSuccess(final OfHeader ofHeader) {
-                RpcResultBuilder<SendEchoOutput> rpcResultBuilder = RpcResultBuilder.success((SendEchoOutput)ofHeader);
-                requestContext.setResult(rpcResultBuilder.build());
-                RequestContextUtil.closeRequstContext(requestContext);
-
-                getMessageSpy().spyMessage(echoInputOFJava.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_SUCCESS);
-            }
-
-            @Override
-            public void onFailure(final Throwable throwable) {
-                RpcResultBuilder<SendEchoOutput> rpcResultBuilder = RpcResultBuilder.<SendEchoOutput>failed().withError(RpcError.ErrorType.APPLICATION, throwable.getMessage(), throwable);
-                requestContext.setResult(rpcResultBuilder.build());
-                RequestContextUtil.closeRequstContext(requestContext);
-
-                getMessageSpy().spyMessage(echoInputOFJava.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_FAILURE);
-            }
-        });
-        return requestContext.getFuture();
+        echoInputOFJavaBuilder.setXid(xid.getValue());
+        echoInputOFJavaBuilder.setData(input.getData());
+        return echoInputOFJavaBuilder.build();
     }
 }