package org.opendaylight.controller.cluster.datastore.messages;
-import org.opendaylight.controller.protobuff.messages.cohort3pc.ThreePhaseCommitCohortMessages;
+import com.google.common.base.Preconditions;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
-public class CanCommitTransactionReply implements SerializableMessage {
- public static final Class<ThreePhaseCommitCohortMessages.CanCommitTransactionReply> SERIALIZABLE_CLASS =
- ThreePhaseCommitCohortMessages.CanCommitTransactionReply.class;
+public class CanCommitTransactionReply extends VersionedExternalizableMessage {
+ private static final CanCommitTransactionReply YES =
+ new CanCommitTransactionReply(true, DataStoreVersions.CURRENT_VERSION);
+ private static final CanCommitTransactionReply NO =
+ new CanCommitTransactionReply(false, DataStoreVersions.CURRENT_VERSION);
- public static final CanCommitTransactionReply YES = new CanCommitTransactionReply(true);
- public static final CanCommitTransactionReply NO = new CanCommitTransactionReply(false);
+ private boolean canCommit;
- private final boolean canCommit;
- private final Object serializedMessage;
+ public CanCommitTransactionReply() {
+ }
- private CanCommitTransactionReply(final boolean canCommit) {
+ private CanCommitTransactionReply(final boolean canCommit, final short version) {
+ super(version);
this.canCommit = canCommit;
- this.serializedMessage = ThreePhaseCommitCohortMessages.CanCommitTransactionReply.newBuilder().
- setCanCommit(canCommit).build();
}
public boolean getCanCommit() {
}
@Override
- public Object toSerializable() {
- return serializedMessage;
+ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+ super.readExternal(in);
+ canCommit = in.readBoolean();
+ }
+
+ @Override
+ public void writeExternal(ObjectOutput out) throws IOException {
+ super.writeExternal(out);
+ out.writeBoolean(canCommit);
+ }
+
+ @Override
+ public String toString() {
+ return "CanCommitTransactionReply [canCommit=" + canCommit + ", version=" + getVersion() + "]";
+ }
+
+ public static CanCommitTransactionReply yes(short version) {
+ return version == DataStoreVersions.CURRENT_VERSION ? YES : new CanCommitTransactionReply(true, version);
+ }
+
+ public static CanCommitTransactionReply no(short version) {
+ return version == DataStoreVersions.CURRENT_VERSION ? NO : new CanCommitTransactionReply(false, version);
+ }
+
+ public static CanCommitTransactionReply fromSerializable(final Object serializable) {
+ Preconditions.checkArgument(serializable instanceof CanCommitTransactionReply);
+ return (CanCommitTransactionReply)serializable;
}
- public static CanCommitTransactionReply fromSerializable(final Object message) {
- ThreePhaseCommitCohortMessages.CanCommitTransactionReply serialized =
- (ThreePhaseCommitCohortMessages.CanCommitTransactionReply) message;
- return serialized.getCanCommit() ? YES : NO;
+ public static boolean isSerializedType(Object message) {
+ return message instanceof CanCommitTransactionReply;
}
}