com.nesscomputing.jms.ProducerCallback Maven / Gradle / Ivy
/**
* Copyright (C) 2012 Ness Computing, Inc.
*
* 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 com.nesscomputing.jms;
import java.io.IOException;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.jms.JMSException;
import javax.jms.Message;
public interface ProducerCallback
{
/**
* Callback for every object to transmit.
*
* @param data The object to transmit.
* @return A message object to transmit or null.
*/
@CheckForNull
Message buildMessage(@Nonnull AbstractProducer producer, @Nullable T data) throws JMSException, IOException;
}