xiarixiaoyao commented on code in PR #5064: URL: https://github.com/apache/hudi/pull/5064#discussion_r925268025
########## hudi-metaserver/src/main/java/org/apache/hudi/metaserver/HoodieMetaServer.java: ########## @@ -0,0 +1,126 @@ +/* + * 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.hudi.metaserver; + +import org.apache.hudi.exception.HoodieIOException; +import org.apache.hudi.metaserver.service.HoodieMetaServerService; +import org.apache.hudi.metaserver.service.HoodieMetaServerProxyHandler; +import org.apache.hudi.metaserver.service.PartitionService; +import org.apache.hudi.metaserver.service.SnapshotService; +import org.apache.hudi.metaserver.service.TableService; +import org.apache.hudi.metaserver.service.TimelineService; +import org.apache.hudi.metaserver.store.RelationDBBasedStore; +import org.apache.hudi.metaserver.store.MetadataStore; +import org.apache.hudi.metaserver.thrift.MetaStoreException; +import org.apache.hudi.metaserver.thrift.ThriftHoodieMetaServer; +import org.apache.hudi.metaserver.util.TServerSocketWrapper; +import org.apache.log4j.LogManager; +import org.apache.log4j.Logger; +import org.apache.thrift.server.TServer; +import org.apache.thrift.server.TThreadPoolServer; +import org.apache.thrift.transport.TServerTransport; + +import java.lang.reflect.Proxy; + +/** + * Main class of hoodie meta server. + */ +public class HoodieMetaServer { + + private static final Logger LOG = LogManager.getLogger(HoodieMetaServer.class); + + private static TServer server; + private static Thread serverThread; + private static MetadataStore metadataStore; + private static HoodieMetaServerService metaServerService; + + public static void main(String[] args) { + startServer(); + } + + public static void startServer() { + try { + if (server != null) { + return; + } + metadataStore = new RelationDBBasedStore(); + // service + TableService tableService = new TableService(metadataStore); + PartitionService partitionService = new PartitionService(metadataStore); + TimelineService timelineService = new TimelineService(metadataStore); + SnapshotService snapshotService = new SnapshotService(metadataStore); + HoodieMetaServerService hoodieMetaServerService = new HoodieMetaServerService(tableService, + partitionService, timelineService, snapshotService); + HoodieMetaServerProxyHandler proxyHandler = new HoodieMetaServerProxyHandler(hoodieMetaServerService); + + // start a thrift server + ThriftHoodieMetaServer.Iface proxy = (ThriftHoodieMetaServer.Iface) Proxy + .newProxyInstance(HoodieMetaServerProxyHandler.class.getClassLoader(), + new Class[]{ThriftHoodieMetaServer.Iface.class}, proxyHandler); + ThriftHoodieMetaServer.Processor processor = new ThriftHoodieMetaServer.Processor(proxy); + TServerTransport serverTransport = new TServerSocketWrapper(9090); Review Comment: it will be better to get server port or some thrift parameters by startUp parameters -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@hudi.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
