org.asteriskjava.pbx.agi.AgiChannelActivityHold Maven / Gradle / Ivy

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The free Java library for Asterisk PBX integration.

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package org.asteriskjava.pbx.agi;

import org.asteriskjava.fastagi.AgiChannel;
import org.asteriskjava.fastagi.AgiException;
import org.asteriskjava.fastagi.AgiHangupException;
import org.asteriskjava.pbx.AgiChannelActivityAction;
import org.asteriskjava.pbx.Channel;
import org.asteriskjava.util.Log;
import org.asteriskjava.util.LogFactory;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

public class AgiChannelActivityHold implements AgiChannelActivityAction {
    private final Log logger = LogFactory.getLog(this.getClass());

    CountDownLatch latch = new CountDownLatch(1);
    volatile boolean callReachedAgi = false;
    long timer = System.currentTimeMillis();

    @Override
    public void execute(AgiChannel channel, Channel ichannel) throws AgiException, InterruptedException {
        try {
            callReachedAgi = true;
            channel.answer();
            channel.playMusicOnHold();
            long secondsOnHold = Math.abs(System.currentTimeMillis() - timer) / 1000;
            if (secondsOnHold > 600) {
                logger.info(ichannel + " is still on hold after " + secondsOnHold + " seconds");
            }
            if (latch.await(10, TimeUnit.SECONDS)) {
                try {
                    channel.stopMusicOnHold();
                } catch (AgiHangupException e) {
                    logger.info("Channel hungup " + channel.getName());
                } catch (Exception e) {
                    logger.warn(e);
                }
            } else {
                if (channel.getName().startsWith("Local") && secondsOnHold > 3600) {
                    // cleanup Local channels older than 1 hour
                    logger.error("Hanging up local channel that has been on hold for 1 hour " + channel.getName());
                    channel.hangup();
                }
            }
        } catch (AgiHangupException e) {
            logger.warn(e);
        }

    }

    @Override
    public boolean isDisconnect(ActivityAgi activityAgi) {
        return false;
    }

    @Override
    public void cancel() {
        latch.countDown();

    }

    public boolean hasCallReachedAgi() {
        return callReachedAgi;
    }
}