/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.component.ignite.messaging;
import java.util.Collection;
import org.apache.camel.AsyncCallback;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.component.ignite.IgniteConstants;
import org.apache.camel.component.ignite.IgniteHelper;
import org.apache.camel.impl.DefaultAsyncProducer;
import org.apache.camel.util.MessageHelper;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteMessaging;
/**
* Ignite Messaging producer.
*/
public class IgniteMessagingProducer extends DefaultAsyncProducer {
private IgniteMessagingEndpoint endpoint;
private IgniteMessaging messaging;
public IgniteMessagingProducer(IgniteMessagingEndpoint endpoint, Ignite ignite, IgniteMessaging messaging) {
super(endpoint);
this.endpoint = endpoint;
this.messaging = messaging;
}
@Override
public boolean process(Exchange exchange, AsyncCallback callback) {
Message in = exchange.getIn();
Message out = exchange.getOut();
MessageHelper.copyHeaders(exchange.getIn(), out, true);
Object body = in.getBody();
if (endpoint.getSendMode() == IgniteMessagingSendMode.UNORDERED) {
if (body instanceof Collection<?> && !endpoint.isTreatCollectionsAsCacheObjects()) {
messaging.send(topicFor(exchange), (Collection<?>) body);
} else {
messaging.send(topicFor(exchange), body);
}
} else {
messaging.sendOrdered(topicFor(exchange), body, endpoint.getTimeout());
}
IgniteHelper.maybePropagateIncomingBody(endpoint, in, out);
return true;
}
private String topicFor(Exchange exchange) {
return exchange.getIn().getHeader(IgniteConstants.IGNITE_MESSAGING_TOPIC, endpoint.getTopic(), String.class);
}
}