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/*
* Copyright 2017 Anton Tananaev (anton@traccar.org)
* Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
*
* 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.traccar.smpp;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.cloudhopper.smpp.SmppSession;
import com.cloudhopper.smpp.pdu.EnquireLink;
import com.cloudhopper.smpp.type.RecoverablePduException;
import com.cloudhopper.smpp.type.SmppChannelException;
import com.cloudhopper.smpp.type.SmppTimeoutException;
import com.cloudhopper.smpp.type.UnrecoverablePduException;
public class EnquireLinkTask implements Runnable {
private static final Logger LOGGER = LoggerFactory.getLogger(EnquireLinkTask.class);
private SmppClient smppClient;
private Integer enquireLinkTimeout;
public EnquireLinkTask(SmppClient smppClient, Integer enquireLinkTimeout) {
this.smppClient = smppClient;
this.enquireLinkTimeout = enquireLinkTimeout;
}
@Override
public void run() {
SmppSession smppSession = smppClient.getSession();
if (smppSession != null && smppSession.isBound()) {
try {
smppSession.enquireLink(new EnquireLink(), enquireLinkTimeout);
} catch (SmppTimeoutException | SmppChannelException
| RecoverablePduException | UnrecoverablePduException error) {
LOGGER.warn("Enquire link failed, executing reconnect: ", error);
smppClient.scheduleReconnect();
} catch (InterruptedException error) {
LOGGER.info("Enquire link interrupted, probably killed by reconnecting");
}
} else {
LOGGER.warn("Enquire link running while session is not connected");
}
}
}
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