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Elasticsearch subproject :server
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.bootstrap;
import java.security.Permission;
/**
* This class starts elasticsearch.
*/
public final class Elasticsearch {
/** no instantiation */
private Elasticsearch() {}
/**
* Main entry point for starting elasticsearch
*/
public static void main(String[] args) throws StartupError {
// we want the JVM to think there is a security manager installed so that if internal policy decisions that would be based on the
// presence of a security manager or lack thereof act as if there is a security manager present (e.g., DNS cache policy)
System.setSecurityManager(new SecurityManager() {
@Override
public void checkPermission(Permission perm) {
// grant all permissions so that we can later set the security manager to the one that we want
}
});
try {
Bootstrap.init(args);
} catch (Throwable t) {
// format exceptions to the console in a special way
// to avoid 2MB stacktraces from guice, etc.
throw new StartupError(t);
}
}
/**
* Required method that's called by Apache Commons procrun when
* running as a service on Windows, when the service is stopped.
*
* http://commons.apache.org/proper/commons-daemon/procrun.html
*
* NOTE: If this method is renamed and/or moved, make sure to update service.bat!
*/
static void close(String[] args) {
Bootstrap.stop();
}
}