| /* |
| * 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.brooklyn.entity.zookeeper; |
| |
| import org.apache.brooklyn.api.catalog.Catalog; |
| import org.apache.brooklyn.api.entity.ImplementedBy; |
| import org.apache.brooklyn.api.sensor.AttributeSensor; |
| import org.apache.brooklyn.config.ConfigKey; |
| import org.apache.brooklyn.core.config.ConfigKeys; |
| import org.apache.brooklyn.core.sensor.AttributeSensorAndConfigKey; |
| import org.apache.brooklyn.core.sensor.BasicAttributeSensorAndConfigKey; |
| import org.apache.brooklyn.core.sensor.PortAttributeSensorAndConfigKey; |
| import org.apache.brooklyn.core.sensor.Sensors; |
| import org.apache.brooklyn.entity.software.base.SoftwareProcess; |
| import org.apache.brooklyn.util.core.flags.SetFromFlag; |
| |
| /** |
| * An {@link org.apache.brooklyn.api.entity.Entity} that represents a single Apache ZooKeeper instance. |
| */ |
| @Catalog(name="ZooKeeper Node", description="Apache ZooKeeper is a server which enables " |
| + "highly reliable distributed coordination.") |
| @ImplementedBy(ZooKeeperNodeImpl.class) |
| public interface ZooKeeperNode extends SoftwareProcess { |
| |
| @SetFromFlag("version") |
| ConfigKey<String> SUGGESTED_VERSION = ConfigKeys.newConfigKeyWithDefault(SoftwareProcess.SUGGESTED_VERSION, "3.4.9"); |
| |
| @SetFromFlag("archiveNameFormat") |
| ConfigKey<String> ARCHIVE_DIRECTORY_NAME_FORMAT = ConfigKeys.newConfigKeyWithDefault(SoftwareProcess.ARCHIVE_DIRECTORY_NAME_FORMAT, "zookeeper-%s"); |
| |
| @SetFromFlag("downloadUrl") |
| AttributeSensorAndConfigKey<String, String> DOWNLOAD_URL = ConfigKeys.newSensorAndConfigKeyWithDefault(SoftwareProcess.DOWNLOAD_URL, |
| "http://apache.org/dyn/closer.cgi?action=download&filename=zookeeper/zookeeper-${version}/zookeeper-${version}.tar.gz"); |
| |
| @SetFromFlag("zookeeperPort") |
| PortAttributeSensorAndConfigKey ZOOKEEPER_PORT = ConfigKeys.newPortSensorAndConfigKey("zookeeper.port", "Zookeeper port", "2181+"); |
| |
| @SetFromFlag("zookeeperLeaderPort") |
| PortAttributeSensorAndConfigKey ZOOKEEPER_LEADER_PORT = ConfigKeys.newPortSensorAndConfigKey("zookeeper.leader.port", "Zookeeper leader ports", "2888+"); |
| |
| @SetFromFlag("zookeeperElectionPort") |
| PortAttributeSensorAndConfigKey ZOOKEEPER_ELECTION_PORT = ConfigKeys.newPortSensorAndConfigKey("zookeeper.election.port", "Zookeeper election ports", "3888+"); |
| |
| /** |
| * Location of the ZK configuration file template to be copied to the server. |
| */ |
| @SetFromFlag("zookeeperConfig") |
| ConfigKey<String> ZOOKEEPER_CONFIG_TEMPLATE = ConfigKeys.newStringConfigKey( |
| "zookeeper.configTemplate", "Zookeeper configuration template (in freemarker format)", |
| "classpath://org/apache/brooklyn/entity/messaging/zookeeper/zoo.cfg"); |
| |
| @SetFromFlag("zookeeperId") |
| BasicAttributeSensorAndConfigKey<Integer> MY_ID = new BasicAttributeSensorAndConfigKey<>(Integer.class, |
| "zookeeper.myid", "ZooKeeper node's myId", 1); |
| |
| AttributeSensor<Long> OUTSTANDING_REQUESTS = Sensors.newLongSensor("zookeeper.outstandingRequests", "Outstanding request count"); |
| AttributeSensor<Long> PACKETS_RECEIVED = Sensors.newLongSensor("zookeeper.packets.received", "Total packets received"); |
| AttributeSensor<Long> PACKETS_SENT = Sensors.newLongSensor("zookeeper.packets.sent", "Total packets sent"); |
| |
| AttributeSensor<String> ZOOKEEPER_ENDPOINT = Sensors.newStringSensor( |
| "zookeeper.endpoint", "The host:port of the node"); |
| |
| /** @deprecated since 0.10.0 use <code>sensors().get(ZooKeeperNode.ZOOKEEPER_PORT)</code> instead */ |
| @Deprecated |
| Integer getZookeeperPort(); |
| |
| /** @deprecated since 0.10.0 use <code>sensors().get(ZooKeeperNode.HOSTNAME)</code> instead */ |
| @Deprecated |
| String getHostname(); |
| } |