| /* |
| * 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.iotdb.db.sync.common; |
| |
| import org.apache.iotdb.common.rpc.thrift.TSStatus; |
| import org.apache.iotdb.commons.exception.sync.PipeException; |
| import org.apache.iotdb.commons.exception.sync.PipeSinkException; |
| import org.apache.iotdb.commons.sync.pipe.PipeInfo; |
| import org.apache.iotdb.commons.sync.pipe.PipeMessage; |
| import org.apache.iotdb.commons.sync.pipe.SyncOperation; |
| import org.apache.iotdb.commons.sync.pipesink.PipeSink; |
| import org.apache.iotdb.commons.utils.TestOnly; |
| import org.apache.iotdb.db.mpp.plan.statement.sys.sync.CreatePipeSinkStatement; |
| import org.apache.iotdb.db.mpp.plan.statement.sys.sync.CreatePipeStatement; |
| import org.apache.iotdb.db.qp.physical.sys.CreatePipePlan; |
| import org.apache.iotdb.db.qp.physical.sys.CreatePipeSinkPlan; |
| import org.apache.iotdb.rpc.RpcUtils; |
| import org.apache.iotdb.rpc.TSStatusCode; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class LocalSyncInfoFetcher implements ISyncInfoFetcher { |
| |
| private static final Logger logger = LoggerFactory.getLogger(LocalSyncInfoFetcher.class); |
| private LocalSyncInfo localSyncInfo; |
| |
| private LocalSyncInfoFetcher() { |
| localSyncInfo = new LocalSyncInfo(); |
| } |
| |
| // region Implement of PipeSink |
| @Override |
| public TSStatus addPipeSink(CreatePipeSinkPlan plan) { |
| try { |
| localSyncInfo.addPipeSink(plan); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeSinkException | IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public TSStatus addPipeSink(CreatePipeSinkStatement createPipeSinkStatement) { |
| try { |
| localSyncInfo.addPipeSink(createPipeSinkStatement); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeSinkException | IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public TSStatus dropPipeSink(String name) { |
| try { |
| localSyncInfo.dropPipeSink(name); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeSinkException | IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public PipeSink getPipeSink(String name) { |
| return localSyncInfo.getPipeSink(name); |
| } |
| |
| @Override |
| public List<PipeSink> getAllPipeSinks() { |
| return localSyncInfo.getAllPipeSink(); |
| } |
| |
| // endregion |
| |
| // region Implement of Pipe |
| |
| @Override |
| public TSStatus addPipe(CreatePipePlan plan, long createTime) { |
| try { |
| localSyncInfo.addPipe(plan, createTime); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeException | IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public TSStatus addPipe(CreatePipeStatement createPipeStatement, long createTime) { |
| try { |
| localSyncInfo.addPipe(createPipeStatement, createTime); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeException e) { |
| return RpcUtils.getStatus(TSStatusCode.PIPE_ERROR, e.getMessage()); |
| } catch (IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public TSStatus stopPipe(String pipeName) { |
| try { |
| localSyncInfo.operatePipe(pipeName, SyncOperation.STOP_PIPE); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeException e) { |
| return RpcUtils.getStatus(TSStatusCode.PIPE_ERROR, e.getMessage()); |
| } catch (IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public TSStatus startPipe(String pipeName) { |
| try { |
| localSyncInfo.operatePipe(pipeName, SyncOperation.START_PIPE); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeException e) { |
| return RpcUtils.getStatus(TSStatusCode.PIPE_ERROR, e.getMessage()); |
| } catch (IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public TSStatus dropPipe(String pipeName) { |
| try { |
| localSyncInfo.operatePipe(pipeName, SyncOperation.DROP_PIPE); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } catch (PipeException e) { |
| return RpcUtils.getStatus(TSStatusCode.PIPE_ERROR, e.getMessage()); |
| } catch (IOException e) { |
| return RpcUtils.getStatus(TSStatusCode.INTERNAL_SERVER_ERROR, e.getMessage()); |
| } |
| } |
| |
| @Override |
| public List<PipeInfo> getAllPipeInfos() { |
| return localSyncInfo.getAllPipeInfos(); |
| } |
| |
| @Override |
| public PipeInfo getRunningPipeInfo() { |
| return localSyncInfo.getRunningPipeInfo(); |
| } |
| |
| @Override |
| public TSStatus recordMsg(String pipeName, long createTime, PipeMessage pipeMessage) { |
| localSyncInfo.changePipeMessage(pipeName, createTime, pipeMessage.getType()); |
| return RpcUtils.getStatus(TSStatusCode.SUCCESS_STATUS); |
| } |
| |
| // endregion |
| |
| // region singleton |
| private static class LocalSyncInfoFetcherHolder { |
| private static final LocalSyncInfoFetcher INSTANCE = new LocalSyncInfoFetcher(); |
| |
| private LocalSyncInfoFetcherHolder() {} |
| } |
| |
| public static LocalSyncInfoFetcher getInstance() { |
| return LocalSyncInfoFetcher.LocalSyncInfoFetcherHolder.INSTANCE; |
| } |
| // endregion |
| |
| @TestOnly |
| public void reset() { |
| localSyncInfo = new LocalSyncInfo(); |
| } |
| |
| @TestOnly |
| public void close() throws IOException { |
| localSyncInfo.close(); |
| } |
| } |