GuiceJobFactory.java

/**
 * Copyright 2017 Netflix, Inc.
 *
 * 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.netflix.raigad.scheduler;

import org.quartz.Job;
import org.quartz.JobDetail;
import org.quartz.SchedulerException;
import org.quartz.spi.JobFactory;
import org.quartz.spi.TriggerFiredBundle;

import com.google.inject.Inject;
import com.google.inject.Injector;

public class GuiceJobFactory implements JobFactory
{
    public final Injector guice;

    @Inject
    public GuiceJobFactory(Injector guice)
    {
        this.guice = guice;
    }

    @Override
    public Job newJob(TriggerFiredBundle bundle) throws SchedulerException
    {
        JobDetail jobDetail = bundle.getJobDetail();
        Class<?> jobClass = jobDetail.getJobClass();
        Job job = (Job) guice.getInstance(jobClass);
        guice.injectMembers(job);
        return job;
    }
}