X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-remoterpc-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fremote%2Frpc%2Fmessages%2FRpcResponse.java;h=6f1b44b8f822cd88cac40c528f261a304c2dbb2d;hp=e6b208cb6fe63d64eca185b9d90d2d19144ed440;hb=a2b838f96589b502578fa4e15cef2769f886a378;hpb=05e04699813e6989cdf975cba027d6ff7ec44a35 diff --git a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/RpcResponse.java b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/RpcResponse.java index e6b208cb6f..6f1b44b8f8 100644 --- a/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/RpcResponse.java +++ b/opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/messages/RpcResponse.java @@ -7,18 +7,63 @@ */ package org.opendaylight.controller.remote.rpc.messages; +import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; +import java.io.Externalizable; +import java.io.IOException; +import java.io.ObjectInput; +import java.io.ObjectOutput; import java.io.Serializable; +import org.eclipse.jdt.annotation.Nullable; +import org.opendaylight.controller.cluster.datastore.node.utils.stream.SerializationUtils; +import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; public class RpcResponse implements Serializable { private static final long serialVersionUID = -4211279498688989245L; - private final String resultCompositeNode; + @SuppressFBWarnings(value = "SE_BAD_FIELD", justification = "This field is not Serializable but this class " + + "implements writeReplace to delegate serialization to a Proxy class and thus instances of this class " + + "aren't serialized. FindBugs does not recognize this.") + private final NormalizedNode resultNormalizedNode; - public RpcResponse(final String resultCompositeNode) { - this.resultCompositeNode = resultCompositeNode; + public RpcResponse(final @Nullable NormalizedNode inputNormalizedNode) { + resultNormalizedNode = inputNormalizedNode; } - public String getResultCompositeNode() { - return resultCompositeNode; + public @Nullable NormalizedNode getResultNormalizedNode() { + return resultNormalizedNode; + } + + private Object writeReplace() { + return new Proxy(this); + } + + private static class Proxy implements Externalizable { + private static final long serialVersionUID = 1L; + + private RpcResponse rpcResponse; + + // 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 RpcResponse rpcResponse) { + this.rpcResponse = rpcResponse; + } + + @Override + public void writeExternal(final ObjectOutput out) throws IOException { + SerializationUtils.writeNormalizedNode(out, rpcResponse.getResultNormalizedNode()); + } + + @Override + public void readExternal(final ObjectInput in) throws IOException { + rpcResponse = new RpcResponse(SerializationUtils.readNormalizedNode(in).orElse(null)); + } + + private Object readResolve() { + return rpcResponse; + } } }