Define efficient serialization proxies

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / persisted / PurgeLocalHistoryPayload.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/PurgeLocalHistoryPayload.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/PurgeLocalHistoryPayload.java
index 91ad74d505e5494521d4d27d0d9864d47b34909d..d440910943d213e57cd45037e29593bec864c130 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/PurgeLocalHistoryPayload.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/PurgeLocalHistoryPayload.java
@@ -7,7 +7,6 @@
  */
 package org.opendaylight.controller.cluster.datastore.persisted;
 
-import com.google.common.base.Throwables;
 import com.google.common.io.ByteArrayDataOutput;
 import com.google.common.io.ByteStreams;
 import java.io.DataInput;
@@ -51,19 +50,21 @@ public final class PurgeLocalHistoryPayload extends AbstractIdentifiablePayload<
 
     private static final Logger LOG = LoggerFactory.getLogger(PurgeLocalHistoryPayload.class);
     private static final long serialVersionUID = 1L;
+    private static final int PROXY_SIZE = externalizableProxySize(Proxy::new);
 
     PurgeLocalHistoryPayload(final LocalHistoryIdentifier historyId, final byte[] serialized) {
         super(historyId, serialized);
     }
 
-    public static PurgeLocalHistoryPayload create(final LocalHistoryIdentifier historyId) {
-        final ByteArrayDataOutput out = ByteStreams.newDataOutput();
+    public static PurgeLocalHistoryPayload create(final LocalHistoryIdentifier historyId,
+            final int initialSerializedBufferCapacity) {
+        final ByteArrayDataOutput out = ByteStreams.newDataOutput(initialSerializedBufferCapacity);
         try {
             historyId.writeTo(out);
         } catch (IOException e) {
             // This should never happen
             LOG.error("Failed to serialize {}", historyId, e);
-            throw Throwables.propagate(e);
+            throw new IllegalStateException("Failed to serialize " + historyId, e);
         }
         return new PurgeLocalHistoryPayload(historyId, out.toByteArray());
     }
@@ -72,4 +73,9 @@ public final class PurgeLocalHistoryPayload extends AbstractIdentifiablePayload<
     protected Proxy externalizableProxy(final byte[] serialized) {
         return new Proxy(serialized);
     }
+
+    @Override
+    protected int externalizableProxySize() {
+        return PROXY_SIZE;
+    }
 }