@Override
public void sendResponse(Throwable error) throws IOException {
BytesStreamOutput stream;
try {
stream = CachedStreamOutput.cachedBytes();
writeResponseExceptionHeader(stream);
RemoteTransportException tx =
new RemoteTransportException(
targetTransport.nodeName(),
targetTransport.boundAddress().boundAddress(),
action,
error);
ThrowableObjectOutputStream too = new ThrowableObjectOutputStream(stream);
too.writeObject(tx);
too.close();
} catch (NotSerializableException e) {
stream = CachedStreamOutput.cachedBytes();
writeResponseExceptionHeader(stream);
RemoteTransportException tx =
new RemoteTransportException(
targetTransport.nodeName(),
targetTransport.boundAddress().boundAddress(),
action,
new NotSerializableTransportException(error));
ThrowableObjectOutputStream too = new ThrowableObjectOutputStream(stream);
too.writeObject(tx);
too.close();
}
final byte[] data = stream.copiedByteArray();
targetTransport
.threadPool()
.execute(
new Runnable() {
@Override
public void run() {
targetTransport.messageReceived(data, action, sourceTransport, null);
}
});
}
public static byte[] toBytes(ClusterState state) throws IOException {
BytesStreamOutput os = CachedStreamOutput.cachedBytes();
writeTo(state, os);
return os.copiedByteArray();
}