*/
package org.opendaylight.controller.remote.rpc;
-import akka.dispatch.OnComplete;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
-import com.google.common.util.concurrent.AbstractFuture;
-import com.google.common.util.concurrent.CheckedFuture;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-import org.opendaylight.controller.cluster.datastore.node.utils.serialization.NormalizedNodeSerializer;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcException;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
-import org.opendaylight.controller.md.sal.dom.spi.DefaultDOMRpcResult;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.controller.remote.rpc.messages.RpcResponse;
+import org.opendaylight.mdsal.dom.api.DOMRpcException;
+import org.opendaylight.mdsal.dom.api.DOMRpcResult;
+import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import scala.concurrent.ExecutionContext;
import scala.concurrent.Future;
-/**
- * @author tony
- *
- */
-class RemoteDOMRpcFuture extends AbstractFuture<DOMRpcResult> implements CheckedFuture<DOMRpcResult, DOMRpcException> {
-
- private static final Logger LOG = LoggerFactory.getLogger(RemoteDOMRpcFuture.class);
-
- private final QName rpcName;
-
- private RemoteDOMRpcFuture(final QName rpcName) {
- this.rpcName = Preconditions.checkNotNull(rpcName,"rpcName");
- }
-
- public static RemoteDOMRpcFuture create(final QName rpcName) {
- return new RemoteDOMRpcFuture(rpcName);
- }
-
- protected void failNow(final Throwable error) {
- LOG.debug("Failing future {} for rpc {}", this, rpcName, error);
- setException(error);
- }
-
- protected void completeWith(final Future<Object> future) {
- future.onComplete(new FutureUpdater(), ExecutionContext.Implicits$.MODULE$.global());
+final class RemoteDOMRpcFuture extends AbstractRemoteFuture<QName, DOMRpcResult, DOMRpcException> {
+ RemoteDOMRpcFuture(final @NonNull QName type, final @NonNull Future<Object> requestFuture) {
+ super(type, requestFuture);
}
@Override
- public DOMRpcResult checkedGet() throws DOMRpcException {
- try {
- return get();
- } catch (final ExecutionException e) {
- throw mapException(e);
- } catch (final InterruptedException e) {
- throw Throwables.propagate(e);
- }
+ DOMRpcResult processReply(final Object reply) {
+ return reply instanceof RpcResponse response ? new DefaultDOMRpcResult(response.getOutput()) : null;
}
@Override
- public DOMRpcResult checkedGet(final long timeout, final TimeUnit unit) throws TimeoutException, DOMRpcException {
- try {
- return get(timeout, unit);
- } catch (final ExecutionException e) {
- throw mapException(e);
- } catch (final InterruptedException e) {
- throw Throwables.propagate(e);
- }
- }
-
- private DOMRpcException mapException(final ExecutionException e) {
- final Throwable cause = e.getCause();
- if (cause instanceof DOMRpcException) {
- return (DOMRpcException) cause;
- }
- return new RemoteDOMRpcException("Exception during invoking RPC", e);
+ Class<DOMRpcException> exceptionClass() {
+ return DOMRpcException.class;
}
- private final class FutureUpdater extends OnComplete<Object> {
-
- @Override
- public void onComplete(final Throwable error, final Object reply) throws Throwable {
- if (error != null) {
- RemoteDOMRpcFuture.this.failNow(error);
- } else if (reply instanceof RpcResponse) {
- final RpcResponse rpcReply = (RpcResponse) reply;
- final NormalizedNode<?, ?> result;
- if (rpcReply.getResultNormalizedNode() == null) {
- result = null;
- LOG.debug("Received response for rpc {}: result is null", rpcName);
- } else {
- result = NormalizedNodeSerializer.deSerialize(rpcReply.getResultNormalizedNode());
- LOG.debug("Received response for rpc {}: result is {}", rpcName, result);
- }
- RemoteDOMRpcFuture.this.set(new DefaultDOMRpcResult(result));
- LOG.debug("Future {} for rpc {} successfully completed", RemoteDOMRpcFuture.this, rpcName);
- }
- RemoteDOMRpcFuture.this.failNow(new IllegalStateException("Incorrect reply type " + reply
- + "from Akka"));
- }
+ @Override
+ DOMRpcException wrapCause(final Throwable cause) {
+ return new RemoteDOMRpcException("Exception during invoking RPC", cause);
}
-
}