/**
* Copyright 2005-2014 Red Hat, Inc.
*
* Red Hat 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.jgroups.protocols;
import io.fabric8.utils.PasswordEncoder;
import io.fabric8.zookeeper.curator.CuratorACLManager;
import io.fabric8.zookeeper.jgroups.ConfigurableZooKeeperPing;
import io.fabric8.zookeeper.jgroups.Constants;
import org.jgroups.conf.ClassConfigurator;
/**
* A workaround "org.jgroups.protocols" prefix limitation.
*/
public class ZKPING extends ConfigurableZooKeeperPing {
static {
ClassConfigurator.addProtocol(Constants.WF_ZK_PING_ID, ZKPING.class);
}
@Override
public void init() throws Exception {
// connection url
String zkURL = System.getenv("FABRIC8_ZOOKEEPER_URL");
if (zkURL != null) {
connection = zkURL;
}
// password
String zkPassword = System.getenv("FABRIC8_ZOOKEEPER_PASSWORD");
if (zkPassword != null) {
password = PasswordEncoder.decode(zkPassword);
setAclProvider(new CuratorACLManager());
}
super.init();
}
@Override
protected byte[] getAuth() {
return ("fabric:" + password).getBytes();
}
}