Bump versions 9.0.4-SNAPSHOT

[controller.git] / opendaylight / md-sal / cds-access-api / src / main / java / org / opendaylight / controller / cluster / access / concepts / RequestFailure.java

diff --git a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/RequestFailure.java b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/RequestFailure.java
index db5a15b0bc57c5cda03bfd05ffaed53db7550024..7204912669cabf88596be24a5e82e385a4e1dcaf 100644 (file)
--- a/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/RequestFailure.java
+++ b/opendaylight/md-sal/cds-access-api/src/main/java/org/opendaylight/controller/cluster/access/concepts/RequestFailure.java
@@ -9,8 +9,10 @@ package org.opendaylight.controller.cluster.access.concepts;
 
 import static java.util.Objects.requireNonNull;
 
-import com.google.common.annotations.Beta;
 import com.google.common.base.MoreObjects.ToStringHelper;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
 import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.controller.cluster.access.ABIVersion;
 import org.opendaylight.yangtools.concepts.WritableIdentifier;
@@ -18,14 +20,33 @@ import org.opendaylight.yangtools.concepts.WritableIdentifier;
 /**
  * A failure response to a {@link Request}. Contains a {@link RequestException} detailing the cause for this failure.
  *
- * @author Robert Varga
- *
  * @param <T> Target identifier type
  * @param <C> Message class
  */
-@Beta
 public abstract class RequestFailure<T extends WritableIdentifier, C extends RequestFailure<T, C>>
         extends Response<T, C> {
+    /**
+     * Externalizable proxy for use with {@link RequestFailure} subclasses.
+     *
+     * @param <T> Target identifier type
+     */
+    protected interface SerialForm<T extends WritableIdentifier, C extends RequestFailure<T, C>>
+            extends Message.SerialForm<T, C> {
+        @Override
+        default C readExternal(final ObjectInput in, final T target, final long sequence)
+                throws IOException, ClassNotFoundException {
+            return createFailure(target, sequence, (RequestException) in.readObject());
+        }
+
+        @Override
+        default void writeExternal(final ObjectOutput out, final C msg) throws IOException {
+            out.writeObject(msg.getCause());
+        }
+
+        @NonNull C createFailure(@NonNull T target, long sequence, @NonNull RequestException failureCause);
+    }
+
+    @java.io.Serial
     private static final long serialVersionUID = 1L;
 
     private final @NonNull RequestException cause;
@@ -65,5 +86,5 @@ public abstract class RequestFailure<T extends WritableIdentifier, C extends Req
     }
 
     @Override
-    protected abstract AbstractRequestFailureProxy<T, C> externalizableProxy(ABIVersion version);
+    protected abstract SerialForm<T, C> externalizableProxy(ABIVersion version);
 }