Teach sal-remoterpc-connector to route actions

[controller.git] / opendaylight / md-sal / sal-remoterpc-connector / src / main / java / org / opendaylight / controller / remote / rpc / messages / ExecuteRpc.java

diff --git a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ExecuteRpc.java b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ExecuteRpc.java
index 522dd44f5bf934d95b91d40f1b5656e80f703b8e..cfa0c8964f93d978043d30e3078619bf1fb94783 100644 (file)
--- a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ExecuteRpc.java
+++ b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/ExecuteRpc.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ * Copyright (c) 2014, 2017 Cisco Systems, Inc. and others.  All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
@@ -7,30 +7,72 @@
  */
 package org.opendaylight.controller.remote.rpc.messages;
 
+import static java.util.Objects.requireNonNull;
 
-import com.google.common.base.Preconditions;
-import org.opendaylight.yangtools.yang.common.QName;
+import java.io.Externalizable;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeDataInput;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeDataOutput;
+import org.opendaylight.controller.cluster.datastore.node.utils.stream.NormalizedNodeInputOutput;
+import org.opendaylight.mdsal.dom.api.DOMRpcIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
 
-import java.io.Serializable;
+public final class ExecuteRpc extends AbstractExecute<@Nullable NormalizedNode<?, ?>> {
+    private static final long serialVersionUID = 1128904894827335676L;
 
-public class ExecuteRpc implements Serializable {
+    private ExecuteRpc(final @NonNull SchemaPath type, final @Nullable NormalizedNode<?, ?> input) {
+        super(type, input);
+    }
 
-  private final String inputCompositeNode;
-  private final QName rpc;
+    public static @NonNull ExecuteRpc from(final @NonNull DOMRpcIdentifier rpc,
+            final @Nullable NormalizedNode<?, ?> input) {
+        return new ExecuteRpc(rpc.getType(), input);
+    }
 
-  public ExecuteRpc(final String inputCompositeNode, final QName rpc) {
-    Preconditions.checkNotNull(inputCompositeNode, "Composite Node input string should be present");
-    Preconditions.checkNotNull(rpc, "rpc Qname should not be null");
+    @Override
+    Object writeReplace() {
+        return new Proxy(this);
+    }
 
-    this.inputCompositeNode = inputCompositeNode;
-    this.rpc = rpc;
-  }
+    private static final class Proxy implements Externalizable {
+        private static final long serialVersionUID = 1L;
 
-  public String getInputCompositeNode() {
-    return inputCompositeNode;
-  }
+        private ExecuteRpc executeRpc;
 
-  public QName getRpc() {
-    return rpc;
-  }
+        // checkstyle flags the public modifier as redundant which really doesn't make sense since it clearly isn't
+        // redundant. It is explicitly needed for Java serialization to be able to create instances via reflection.
+        @SuppressWarnings("checkstyle:RedundantModifier")
+        public Proxy() {
+
+        }
+
+        Proxy(final ExecuteRpc executeRpc) {
+            this.executeRpc = requireNonNull(executeRpc);
+        }
+
+        @Override
+        public void writeExternal(final ObjectOutput out) throws IOException {
+            try (NormalizedNodeDataOutput stream = NormalizedNodeInputOutput.newDataOutput(out)) {
+                stream.writeQName(executeRpc.getType().getLastComponent());
+                stream.writeOptionalNormalizedNode(executeRpc.getInput());
+            }
+        }
+
+        @Override
+        public void readExternal(final ObjectInput in) throws IOException {
+            final NormalizedNodeDataInput stream = NormalizedNodeInputOutput.newDataInput(in);
+            final SchemaPath type = SchemaPath.ROOT.createChild(stream.readQName());
+            final NormalizedNode<?, ?> input = stream.readOptionalNormalizedNode().orElse(null);
+            executeRpc = new ExecuteRpc(type, input);
+        }
+
+        private Object readResolve() {
+            return executeRpc;
+        }
+    }
 }