com.bt.aloha.media.convedia.conference.MaxConferenceDurationTermination.java Source code

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Here is the source code for com.bt.aloha.media.convedia.conference.MaxConferenceDurationTermination.java

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/*
 * Aloha Open Source SIP Application Server- https://trac.osmosoft.com/Aloha
 *
 * Copyright (c) 2008, British Telecommunications plc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation; either version 3.0 of the License, or (at your option) any later
 * version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along
 * with this library; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

package com.bt.aloha.media.convedia.conference;

import java.util.concurrent.ConcurrentMap;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.core.task.TaskExecutor;

import com.bt.aloha.media.conference.collections.ConferenceCollection;
import com.bt.aloha.media.conference.state.ConferenceInfo;
import com.bt.aloha.media.conference.state.ConferenceState;
import com.bt.aloha.media.conference.state.ConferenceTerminationCause;

public class MaxConferenceDurationTermination {

    private static final long MINUTE_TO_MILLISECONDS = 60000;
    private ConferenceBean conferenceBean;
    private ConferenceCollection conferenceCollection;
    private MaxConferenceDurationScheduler maxConferenceDurationScheduler;
    private Log log = LogFactory.getLog(this.getClass());
    private TaskExecutor taskExecutor;

    public MaxConferenceDurationTermination() {
    }

    public void runTask() {
        log.debug("runTask()");
        this.taskExecutor.execute(new Runnable() {
            public void run() {
                initialize();
            }
        });
    }

    public void initialize() {
        log.debug("initialize()");
        //TODO: replace getAll()
        ConcurrentMap<String, ConferenceInfo> allConferenceCalls = conferenceCollection.getAll();
        log.debug(String.format("Initialising with %s conference calls", allConferenceCalls.size()));
        for (ConferenceInfo conferenceInfo : allConferenceCalls.values())
            if (conferenceInfo.getConferenceState().equals(ConferenceState.Active)
                    && conferenceInfo.getMaxDurationInMinutes() > 0)
                setTerminationTime(conferenceInfo);
    }

    private void setTerminationTime(ConferenceInfo conferenceInfo) {
        long timeToTerminate = conferenceInfo.getStartTime()
                + (conferenceInfo.getMaxDurationInMinutes() * MINUTE_TO_MILLISECONDS);
        log.debug(String.format(
                "ConferenceId: %s, start time: %s, max duration: %s, time to terminate: %s, current time: %s",
                conferenceInfo.getId(), conferenceInfo.getStartTime(),
                conferenceInfo.getMaxDurationInMinutes() * MINUTE_TO_MILLISECONDS, timeToTerminate,
                System.currentTimeMillis()));
        if (timeToTerminate <= System.currentTimeMillis()) {
            log.debug(String.format("Request termination on conferenceId: %s", conferenceInfo.getId()));
            try {
                conferenceBean.endConference(conferenceInfo.getId(),
                        ConferenceTerminationCause.MaximumDurationExceeded);
            } catch (Throwable t) {
                log.warn("Error ending conference", t);
            }
        } else {
            log.debug(String.format("Set termination time to %s on conferenceId %s", timeToTerminate,
                    conferenceInfo.getId()));
            try {
                maxConferenceDurationScheduler.terminateConferenceAfterMaxDuration(conferenceInfo, conferenceBean);
            } catch (Throwable t) {
                log.warn("Error scheduling end of conference", t);
            }
        }
    }

    public void setConferenceCollection(ConferenceCollection aConferenceCollection) {
        this.conferenceCollection = aConferenceCollection;
    }

    public void setConferenceBean(ConferenceBean aConferenceBean) {
        this.conferenceBean = aConferenceBean;
    }

    public void setMaxConferenceDurationScheduler(MaxConferenceDurationScheduler aMaxConferenceDurationScheduler) {
        this.maxConferenceDurationScheduler = aMaxConferenceDurationScheduler;
    }

    public void setTaskExecutor(TaskExecutor aTaskExecutor) {
        this.taskExecutor = aTaskExecutor;
    }
}