ServerCallableFuture.java

/*
 * Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jboss.errai.bus.server.api;

import static org.jboss.errai.bus.client.api.base.MessageBuilder.createConversation;

import org.jboss.errai.bus.client.api.CallableFuture;
import org.jboss.errai.bus.client.api.messaging.Message;

/**
 * @author Mike Brock
 */
public class ServerCallableFuture<T> implements CallableFuture<T> {
  private Message incomingMessage;

  public ServerCallableFuture() {
    incomingMessage = RpcContext.getMessage();
  }

  @Override
  public void setValue(final T responseValue) {
    createConversation(incomingMessage)
        .subjectProvided()
        .with("MethodReply", responseValue)
        .noErrorHandling().reply();
  }
}