/*
* 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.accumulo.core.util;
import org.apache.accumulo.core.Constants;
import org.apache.accumulo.core.client.Instance;
import org.apache.accumulo.core.zookeeper.ZooUtil;
import org.apache.accumulo.fate.zookeeper.ZooReader;
import org.apache.zookeeper.KeeperException;
public class MonitorUtil {
public static String getLocation(Instance instance) throws KeeperException, InterruptedException {
ZooReader zr = new ZooReader(instance.getZooKeepers(), 5000);
byte[] loc = zr.getData(ZooUtil.getRoot(instance) + Constants.ZMONITOR_HTTP_ADDR, null);
return loc==null ? null : new String(loc, Constants.UTF8);
}
}