| package org.apache.helix; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.Properties; |
| |
| import org.apache.helix.model.CloudConfig; |
| import org.apache.helix.zookeeper.api.client.RealmAwareZkClient; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * HelixManagerProperty is a general property/config object used for HelixManager creation. |
| */ |
| public class HelixManagerProperty { |
| private static final Logger LOG = LoggerFactory.getLogger(HelixManagerProperty.class.getName()); |
| private String _version; |
| private long _healthReportLatency; |
| private HelixCloudProperty _helixCloudProperty; |
| private RealmAwareZkClient.RealmAwareZkConnectionConfig _zkConnectionConfig; |
| private RealmAwareZkClient.RealmAwareZkClientConfig _zkClientConfig; |
| |
| /** |
| * ** Deprecated - HelixManagerProperty should be a general property/config object used for |
| * HelixManager creation, not tied only to Properties or CloudConfig ** |
| * |
| * Initialize Helix manager property with default value |
| * @param helixManagerProperties helix manager related properties input as a map |
| * @param cloudConfig cloudConfig read from Zookeeper |
| */ |
| @Deprecated |
| public HelixManagerProperty(Properties helixManagerProperties, CloudConfig cloudConfig) { |
| _helixCloudProperty = new HelixCloudProperty(cloudConfig); |
| _version = helixManagerProperties.getProperty(SystemPropertyKeys.HELIX_MANAGER_VERSION); |
| _healthReportLatency = Long.parseLong( |
| helixManagerProperties.getProperty(SystemPropertyKeys.PARTICIPANT_HEALTH_REPORT_LATENCY)); |
| } |
| |
| private HelixManagerProperty(String version, long healthReportLatency, |
| HelixCloudProperty helixCloudProperty, |
| RealmAwareZkClient.RealmAwareZkConnectionConfig zkConnectionConfig, |
| RealmAwareZkClient.RealmAwareZkClientConfig zkClientConfig) { |
| _version = version; |
| _healthReportLatency = healthReportLatency; |
| _helixCloudProperty = helixCloudProperty; |
| _zkConnectionConfig = zkConnectionConfig; |
| _zkClientConfig = zkClientConfig; |
| } |
| |
| public HelixCloudProperty getHelixCloudProperty() { |
| if (_helixCloudProperty == null) { |
| _helixCloudProperty = new HelixCloudProperty(new CloudConfig()); |
| } |
| return _helixCloudProperty; |
| } |
| |
| public String getVersion() { |
| return _version; |
| } |
| |
| public long getHealthReportLatency() { |
| return _healthReportLatency; |
| } |
| |
| public RealmAwareZkClient.RealmAwareZkConnectionConfig getZkConnectionConfig() { |
| return _zkConnectionConfig; |
| } |
| |
| public RealmAwareZkClient.RealmAwareZkClientConfig getZkClientConfig() { |
| return _zkClientConfig; |
| } |
| |
| public static class Builder { |
| private String _version; |
| private long _healthReportLatency; |
| private HelixCloudProperty _helixCloudProperty; |
| private RealmAwareZkClient.RealmAwareZkConnectionConfig _zkConnectionConfig; |
| private RealmAwareZkClient.RealmAwareZkClientConfig _zkClientConfig; |
| |
| public Builder() { |
| } |
| |
| public HelixManagerProperty build() { |
| return new HelixManagerProperty(_version, _healthReportLatency, _helixCloudProperty, |
| _zkConnectionConfig, _zkClientConfig); |
| } |
| |
| public Builder setVersion(String version) { |
| _version = version; |
| return this; |
| } |
| |
| public Builder setHealthReportLatency(long healthReportLatency) { |
| _healthReportLatency = healthReportLatency; |
| return this; |
| } |
| |
| public Builder setHelixCloudProperty(HelixCloudProperty helixCloudProperty) { |
| _helixCloudProperty = helixCloudProperty; |
| return this; |
| } |
| |
| public Builder setRealmAWareZkConnectionConfig( |
| RealmAwareZkClient.RealmAwareZkConnectionConfig zkConnectionConfig) { |
| _zkConnectionConfig = zkConnectionConfig; |
| return this; |
| } |
| |
| public Builder setRealmAwareZkClientConfig( |
| RealmAwareZkClient.RealmAwareZkClientConfig zkClientConfig) { |
| _zkClientConfig = zkClientConfig; |
| return this; |
| } |
| } |
| } |