*/
package org.opendaylight.openflowplugin.impl.services;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.opendaylight.yangtools.yang.common.RpcError.ErrorType;
-import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
-import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
-import com.google.common.util.concurrent.SettableFuture;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.echo.service.rev150305.SendEchoOutputBuilder;
-import org.opendaylight.openflowplugin.impl.callback.SuccessCallback;
-import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
-import org.opendaylight.openflowplugin.api.openflow.device.Xid;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInputBuilder;
import com.google.common.util.concurrent.JdkFutureAdapters;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInput;
import com.google.common.util.concurrent.ListenableFuture;
+import java.util.concurrent.Future;
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 java.util.concurrent.Future;
+import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
+import org.opendaylight.openflowplugin.impl.callback.SuccessCallback;
+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.echo.service.rev150305.SendEchoOutputBuilder;
+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.EchoOutput;
import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.echo.service.rev150305.SalEchoService;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class SalEchoServiceImpl extends CommonService implements SalEchoService {
@Override
public Future<RpcResult<SendEchoOutput>> sendEcho(final SendEchoInput sendEchoInput) {
- final RequestContext<SendEchoOutput> requestContext = requestContextStack.createRequestContext();
- final SettableFuture<RpcResult<SendEchoOutput>> sendEchoOutput = requestContextStack
- .storeOrFail(requestContext);
- if (!sendEchoOutput.isDone()) {
- final Xid xid = deviceContext.getNextXid();
- requestContext.setXid(xid);
-
- LOG.trace("Hooking xid {} to device context - precaution.", requestContext.getXid().getValue());
- deviceContext.hookRequestCtx(requestContext.getXid(), requestContext);
+ final RequestContext<SendEchoOutput> requestContext = getRequestContextStack().createRequestContext();
+ if (requestContext == null) {
+ getMessageSpy().spyMessage(null, MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_FAILURE);
+ return failedFuture();
+ }
- final EchoInputBuilder echoInputOFJavaBuilder = new EchoInputBuilder();
- echoInputOFJavaBuilder.setVersion(version);
- echoInputOFJavaBuilder.setXid(xid.getValue());
- echoInputOFJavaBuilder.setData(sendEchoInput.getData());
- final EchoInput echoInputOFJava = echoInputOFJavaBuilder.build();
- final Future<RpcResult<EchoOutput>> rpcEchoOutputOFJava = provideConnectionAdapter(PRIMARY_CONNECTION)
- .echo(echoInputOFJava);
- LOG.debug("Echo with xid {} was sent from controller", xid);
+ final DeviceContext deviceContext = getDeviceContext();
- ListenableFuture<RpcResult<EchoOutput>> listenableRpcEchoOutputOFJava = JdkFutureAdapters
- .listenInPoolThread(rpcEchoOutputOFJava);
+ LOG.trace("Hooking xid {} to device context - precaution.", requestContext.getXid().getValue());
+ deviceContext.hookRequestCtx(requestContext.getXid(), requestContext);
- // callback on OF JAVA future
- SuccessCallback<EchoOutput, SendEchoOutput> successCallback = new SuccessCallback<EchoOutput, SendEchoOutput>(
- deviceContext, requestContext, listenableRpcEchoOutputOFJava) {
+ final EchoInputBuilder echoInputOFJavaBuilder = new EchoInputBuilder();
+ echoInputOFJavaBuilder.setVersion(getVersion());
+ echoInputOFJavaBuilder.setXid(requestContext.getXid().getValue());
+ echoInputOFJavaBuilder.setData(sendEchoInput.getData());
+ final EchoInput echoInputOFJava = echoInputOFJavaBuilder.build();
- @Override
- public RpcResult<SendEchoOutput> transform(RpcResult<EchoOutput> rpcResult) {
- EchoOutput echoOutputOFJava = rpcResult.getResult();
- SendEchoOutputBuilder sendEchoOutputBuilder = new SendEchoOutputBuilder();
- sendEchoOutputBuilder.setData(echoOutputOFJava.getData());
+ // FIXME: should be submitted via OutboundQueue
+ final Future<RpcResult<EchoOutput>> rpcEchoOutputOFJava = getPrimaryConnectionAdapter()
+ .echo(echoInputOFJava);
+ LOG.debug("Echo with xid {} was sent from controller", requestContext.getXid());
- LOG.debug("Echo with xid {} was received by controller.", rpcResult.getResult().getXid());
- return RpcResultBuilder.success(sendEchoOutputBuilder.build()).build();
- }
- };
- Futures.addCallback(listenableRpcEchoOutputOFJava, successCallback);
- } else {
- messageSpy.spyMessage(requestContext, MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMITTED_FAILURE);
- }
+ ListenableFuture<RpcResult<EchoOutput>> listenableRpcEchoOutputOFJava = JdkFutureAdapters
+ .listenInPoolThread(rpcEchoOutputOFJava);
- // callback on request context future
- Futures.addCallback(sendEchoOutput, new FutureCallback<RpcResult<SendEchoOutput>>() {
+ // callback on OF JAVA future
+ SuccessCallback<EchoOutput, SendEchoOutput> successCallback = new SuccessCallback<EchoOutput, SendEchoOutput>(
+ deviceContext, requestContext, listenableRpcEchoOutputOFJava) {
@Override
- public void onSuccess(RpcResult<SendEchoOutput> result) {
- }
+ public RpcResult<SendEchoOutput> transform(final RpcResult<EchoOutput> rpcResult) {
+ EchoOutput echoOutputOFJava = rpcResult.getResult();
+ SendEchoOutputBuilder sendEchoOutputBuilder = new SendEchoOutputBuilder();
+ sendEchoOutputBuilder.setData(echoOutputOFJava.getData());
- @Override
- public void onFailure(Throwable t) {
- if (sendEchoOutput.isCancelled()) {
- requestContext.getFuture().set(
- RpcResultBuilder.<SendEchoOutput> failed()
- .withError(ErrorType.APPLICATION, "Echo response wasn't obtained until barrier.")
- .build());
- LOG.debug("Echo reply with xid {} wasn't received by controller until barrier.",
- requestContext.getXid());
- }
+ LOG.debug("Echo with xid {} was received by controller.", rpcResult.getResult().getXid());
+ return RpcResultBuilder.success(sendEchoOutputBuilder.build()).build();
}
- });
+ };
+ Futures.addCallback(listenableRpcEchoOutputOFJava, successCallback);
- return sendEchoOutput;
+ return requestContext.getFuture();
}
-
}
Code Review / openflowplugin.git / blobdiff