
org.apache.camel.component.twitter.consumer.TwitterConsumerEvent Maven / Gradle / Ivy
/**
* 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.twitter.consumer;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.component.direct.DirectConsumer;
import org.apache.camel.component.twitter.TwitterEndpoint;
import org.apache.camel.component.twitter.consumer.streaming.StreamingConsumer;
import twitter4j.Status;
public class TwitterConsumerEvent extends DirectConsumer implements TweeterStatusListener {
private Twitter4JConsumer twitter4jConsumer;
public TwitterConsumerEvent(TwitterEndpoint endpoint, Processor processor,
Twitter4JConsumer twitter4jConsumer) {
super(endpoint, processor);
this.twitter4jConsumer = twitter4jConsumer;
}
@Override
protected void doStart() throws Exception {
super.doStart();
if (twitter4jConsumer instanceof StreamingConsumer) {
((StreamingConsumer) twitter4jConsumer).registerTweetListener(this);
((StreamingConsumer) twitter4jConsumer).doStart();
}
}
@Override
protected void doStop() throws Exception {
super.doStop();
if (twitter4jConsumer instanceof StreamingConsumer) {
((StreamingConsumer) twitter4jConsumer).unregisterTweetListener(this);
((StreamingConsumer) twitter4jConsumer).doStop();
}
}
@Override
public void onStatus(Status status) {
Exchange exchange = getEndpoint().createExchange();
exchange.getIn().setBody(status);
try {
getProcessor().process(exchange);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
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