io.logspace.agent.shaded.quartz.simpl.SimpleInstanceIdGenerator Maven / Gradle / Ivy
/*
* Copyright 2001-2009 Terracotta, 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 io.logspace.agent.shaded.quartz.simpl;
import java.net.InetAddress;
import io.logspace.agent.shaded.quartz.SchedulerException;
import io.logspace.agent.shaded.quartz.spi.InstanceIdGenerator;
/**
* The default InstanceIdGenerator used by Quartz when instance id is to be
* automatically generated. Instance id is of the form HOSTNAME + CURRENT_TIME.
*
* @see InstanceIdGenerator
* @see HostnameInstanceIdGenerator
*/
public class SimpleInstanceIdGenerator implements InstanceIdGenerator {
public String generateInstanceId() throws SchedulerException {
try {
return InetAddress.getLocalHost().getHostName() + System.currentTimeMillis();
} catch (Exception e) {
throw new SchedulerException("Couldn't get host name!", e);
}
}
}