com.bccriskadvisory.link.monitor.EdgescanMonitorImpl.java Source code

Introduction

Here is the source code for com.bccriskadvisory.link.monitor.EdgescanMonitorImpl.java

Source

/**
 * Copyright (C) 2015 BCC Risk Advisory (info@bccriskadvisory.com)
 *
 * 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 com.bccriskadvisory.link.monitor;

import java.util.Collections;
import java.util.Date;
import java.util.Map;

import org.joda.time.LocalDateTime;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;

import com.atlassian.event.api.EventListener;
import com.atlassian.event.api.EventPublisher;
import com.atlassian.jira.extension.JiraStartedEvent;
import com.atlassian.plugin.event.events.PluginEnabledEvent;
import com.atlassian.sal.api.scheduling.PluginScheduler;
import com.bccriskadvisory.link.JiraPluginContext;
import com.bccriskadvisory.link.utility.AbstractLogSupported;
import com.bccriskadvisory.link.utility.Utilities;

public class EdgescanMonitorImpl extends AbstractLogSupported
        implements InitializingBean, DisposableBean, EdgescanMonitor {

    public static final String KEY = EdgescanMonitorImpl.class.getName() + ":instance";
    private static final String JOB_NAME = EdgescanMonitorImpl.class.getName() + ":job";

    private PluginScheduler scheduler;
    private EventPublisher eventPublisher;
    private JiraPluginContext pluginContext;

    private boolean scheduled;

    private long interval = 60000L;
    private LocalDateTime lastRun;

    public EdgescanMonitorImpl(PluginScheduler pluginScheduler, EventPublisher eventPublisher,
            JiraPluginContext pluginContext) {
        this.scheduler = pluginScheduler;
        this.eventPublisher = eventPublisher;
        this.pluginContext = pluginContext;
    }

    @Override
    public long getInterval() {
        return interval;
    }

    @Override
    public Date getLastRun() {
        return lastRun.toDate();
    }

    public void setLastRun(LocalDateTime lastRun) {
        this.lastRun = lastRun;
    }

    @EventListener
    public void onStartEvent(JiraStartedEvent startEvent) {
        schedule();
    }

    @EventListener
    public void onEnableEvent(PluginEnabledEvent enabledEvent) {
        schedule();
    }

    @Override
    public void schedule() {
        synchronized (this) {
            if (scheduled)
                return;

            try {
                Map<String, Object> jobDataMap = Collections.singletonMap(KEY, this);

                scheduler.scheduleJob(JOB_NAME, EdgescanLinkTask.class, jobDataMap,
                        Date.from(Utilities.now().toInstant()), interval);
            } catch (Exception e) {
                getLog().error("Unable to schedule edgescan link task.");
            }

            scheduled = true;
        }
    }

    @Override
    public void afterPropertiesSet() throws Exception {
        eventPublisher.register(this);
    }

    @Override
    public void destroy() throws Exception {
        eventPublisher.unregister(this);
    }

    @Override
    public JiraPluginContext getPluginContext() {
        return pluginContext;
    }
}