home | career | drupal | java | mac | mysql | perl | scala | uml | unix  

ActiveMQ example source code file (JobLocation.java)

This example ActiveMQ source code file (JobLocation.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - ActiveMQ tags/keywords

arraylist, dataoutput, date, instance, io, ioexception, ioexception, joblocation, joblocation, joblocationmarshaller, list, location, location, string, string, util

The ActiveMQ JobLocation.java source code

/**
 * 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.activemq.broker.scheduler;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.apache.kahadb.journal.Location;
import org.apache.kahadb.util.VariableMarshaller;

class JobLocation {
   
    private String jobId;
    private int repeat;
    private long startTime;
    private long delay;
    private long nextTime;
    private long period;
    private String cronEntry;
    private final Location location;

    public JobLocation(Location location) {
        this.location = location;

    }

    public JobLocation() {
        this(new Location());
    }
   
    public void readExternal(DataInput in) throws IOException {
        this.jobId = in.readUTF();
        this.repeat = in.readInt();
        this.startTime = in.readLong();
        this.delay = in.readLong();
        this.nextTime = in.readLong();
        this.period = in.readLong();
        this.cronEntry=in.readUTF();
        this.location.readExternal(in);
    }

    public void writeExternal(DataOutput out) throws IOException {
        out.writeUTF(this.jobId);
        out.writeInt(this.repeat);
        out.writeLong(this.startTime);
        out.writeLong(this.delay);
        out.writeLong(this.nextTime);
        out.writeLong(this.period);
        if (this.cronEntry==null) {
            this.cronEntry="";
        }
        out.writeUTF(this.cronEntry);
        this.location.writeExternal(out);
    }

    /**
     * @return the jobId
     */
    public String getJobId() {
        return this.jobId;
    }

    /**
     * @param jobId
     *            the jobId to set
     */
    public void setJobId(String jobId) {
        this.jobId = jobId;
    }
    

    /**
     * @return the repeat
     */
    public int getRepeat() {
        return this.repeat;
    }

    /**
     * @param repeat
     *            the repeat to set
     */
    public void setRepeat(int repeat) {
        this.repeat = repeat;
    }

    /**
     * @return the start
     */
    public long getStartTime() {
        return this.startTime;
    }

    /**
     * @param start
     *            the start to set
     */
    public void setStartTime(long start) {
        this.startTime = start;
    }
    
    /**
     * @return the nextTime
     */
    public synchronized long getNextTime() {
        return this.nextTime;
    }

    /**
     * @param nextTime the nextTime to set
     */
    public synchronized void setNextTime(long nextTime) {
        this.nextTime = nextTime;
    }

    /**
     * @return the period
     */
    public long getPeriod() {
        return this.period;
    }

    /**
     * @param period
     *            the period to set
     */
    public void setPeriod(long period) {
        this.period = period;
    }
    
    /**
     * @return the cronEntry
     */
    public synchronized String getCronEntry() {
        return this.cronEntry;
    }

    /**
     * @param cronEntry the cronEntry to set
     */
    public synchronized void setCronEntry(String cronEntry) {
        this.cronEntry = cronEntry;
    }
    
    public boolean isCron() {
        return getCronEntry() != null && getCronEntry().length() > 0;
    }
    
    /**
     * @return the delay
     */
    public long getDelay() {
        return this.delay;
    }

    /**
     * @param delay the delay to set
     */
    public void setDelay(long delay) {
        this.delay = delay;
    }

    /**
     * @return the location
     */
    public Location getLocation() {
        return this.location;
    }
    
    public String toString() {
        return "Job [id=" + jobId + ", startTime=" + new Date(startTime)
                + ", delay=" + delay + ", period=" + period + ", repeat="
                + repeat + ", nextTime=" + new Date(nextTime) + "]"; 
    }

    static class JobLocationMarshaller extends VariableMarshaller<List {
        static final JobLocationMarshaller INSTANCE = new JobLocationMarshaller();
        public List<JobLocation> readPayload(DataInput dataIn) throws IOException {
            List<JobLocation> result = new ArrayList();
            int size = dataIn.readInt();
            for (int i = 0; i < size; i++) {
                JobLocation jobLocation = new JobLocation();
                jobLocation.readExternal(dataIn);
                result.add(jobLocation);
            }
            return result;
        }

        public void writePayload(List<JobLocation> value, DataOutput dataOut) throws IOException {
            dataOut.writeInt(value.size());
            for (JobLocation jobLocation : value) {
                jobLocation.writeExternal(dataOut);
            }
        }
    }
}

Other ActiveMQ examples (source code examples)

Here is a short list of links related to this ActiveMQ JobLocation.java source code file:

new blog posts

 

Copyright 1998-2016 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.