| /* |
| * 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.pipe.receiver.visitor; |
| |
| import org.apache.iotdb.common.rpc.thrift.TSStatus; |
| import org.apache.iotdb.db.queryengine.plan.statement.Statement; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementNode; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementVisitor; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertBaseStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertMultiTabletsStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertRowStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertRowsStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.crud.InsertTabletStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.internal.InternalCreateMultiTimeSeriesStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.internal.InternalCreateTimeSeriesStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.AlterTimeSeriesStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.CreateAlignedTimeSeriesStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.CreateMultiTimeSeriesStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.CreateTimeSeriesStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.template.ActivateTemplateStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.template.BatchActivateTemplateStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.metadata.view.CreateLogicalViewStatement; |
| import org.apache.iotdb.rpc.TSStatusCode; |
| |
| /** |
| * This visitor translated some {@link TSStatus} to pipe related status to help sender classify them |
| * and apply different error handling tactics. Please DO NOT modify the {@link TSStatus} returned by |
| * the processes that generate the following {@link TSStatus}es in the class. |
| */ |
| public class PipeStatementTSStatusVisitor extends StatementVisitor<TSStatus, TSStatus> { |
| @Override |
| public TSStatus visitNode(final StatementNode node, final TSStatus context) { |
| return context; |
| } |
| |
| @Override |
| public TSStatus visitInsertTablet( |
| final InsertTabletStatement insertTabletStatement, final TSStatus context) { |
| return visitInsertBase(insertTabletStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitInsertRow( |
| final InsertRowStatement insertRowStatement, final TSStatus context) { |
| return visitInsertBase(insertRowStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitInsertRows( |
| final InsertRowsStatement insertRowsStatement, final TSStatus context) { |
| return visitInsertBase(insertRowsStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitInsertMultiTablets( |
| final InsertMultiTabletsStatement insertMultiTabletsStatement, final TSStatus context) { |
| return visitInsertBase(insertMultiTabletsStatement, context); |
| } |
| |
| private TSStatus visitInsertBase( |
| final InsertBaseStatement insertBaseStatement, final TSStatus context) { |
| if (context.getCode() == TSStatusCode.OUT_OF_TTL.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } else if (context.getCode() == TSStatusCode.METADATA_ERROR.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_USER_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return visitStatement(insertBaseStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitCreateTimeseries( |
| final CreateTimeSeriesStatement statement, final TSStatus context) { |
| return visitGeneralCreateTimeSeries(statement, context); |
| } |
| |
| @Override |
| public TSStatus visitCreateAlignedTimeseries( |
| final CreateAlignedTimeSeriesStatement statement, final TSStatus context) { |
| return visitGeneralCreateTimeSeries(statement, context); |
| } |
| |
| private TSStatus visitGeneralCreateTimeSeries(final Statement statement, final TSStatus context) { |
| if (context.getCode() == TSStatusCode.TIMESERIES_ALREADY_EXIST.getStatusCode() |
| || context.getCode() == TSStatusCode.ALIAS_ALREADY_EXIST.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } else if (context.getCode() == TSStatusCode.PATH_ALREADY_EXIST.getStatusCode() |
| || context.getCode() == TSStatusCode.ALIGNED_TIMESERIES_ERROR.getStatusCode() |
| || context.getCode() == TSStatusCode.SCHEMA_QUOTA_EXCEEDED.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_USER_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return visitStatement(statement, context); |
| } |
| |
| @Override |
| public TSStatus visitCreateMultiTimeseries( |
| final CreateMultiTimeSeriesStatement createMultiTimeSeriesStatement, final TSStatus context) { |
| return visitGeneralCreateMultiTimeseries(createMultiTimeSeriesStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitInternalCreateTimeseries( |
| final InternalCreateTimeSeriesStatement internalCreateTimeSeriesStatement, |
| final TSStatus context) { |
| return visitGeneralCreateMultiTimeseries(internalCreateTimeSeriesStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitInternalCreateMultiTimeSeries( |
| final InternalCreateMultiTimeSeriesStatement internalCreateMultiTimeSeriesStatement, |
| final TSStatus context) { |
| return visitGeneralCreateMultiTimeseries(internalCreateMultiTimeSeriesStatement, context); |
| } |
| |
| private TSStatus visitGeneralCreateMultiTimeseries( |
| final Statement statement, final TSStatus context) { |
| if (context.getCode() == TSStatusCode.MULTIPLE_ERROR.getStatusCode()) { |
| for (final TSStatus status : context.getSubStatus()) { |
| if (status.getCode() != TSStatusCode.SUCCESS_STATUS.getStatusCode() |
| && status.getCode() != TSStatusCode.TIMESERIES_ALREADY_EXIST.getStatusCode() |
| && status.getCode() != TSStatusCode.ALIAS_ALREADY_EXIST.getStatusCode()) { |
| if (status.getCode() == TSStatusCode.ALIGNED_TIMESERIES_ERROR.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_USER_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return visitStatement(statement, context); |
| } |
| } |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } else if (context.getCode() == TSStatusCode.SCHEMA_QUOTA_EXCEEDED.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_USER_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return visitStatement(statement, context); |
| } |
| |
| @Override |
| public TSStatus visitAlterTimeseries( |
| final AlterTimeSeriesStatement alterTimeSeriesStatement, final TSStatus context) { |
| if (context.getCode() == TSStatusCode.METADATA_ERROR.getStatusCode()) { |
| if (context.getMessage().contains("already")) { |
| return new TSStatus( |
| TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } else if (context.getMessage().contains("does not")) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_USER_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| } else if (context.getCode() == TSStatusCode.PATH_NOT_EXIST.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_USER_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return visitStatement(alterTimeSeriesStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitCreateLogicalView( |
| final CreateLogicalViewStatement createLogicalViewStatement, final TSStatus context) { |
| if (context.getCode() == TSStatusCode.TIMESERIES_ALREADY_EXIST.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } else if (context.getCode() == TSStatusCode.MULTIPLE_ERROR.getStatusCode()) { |
| for (final TSStatus status : context.getSubStatus()) { |
| if (status.getCode() != TSStatusCode.SUCCESS_STATUS.getStatusCode() |
| && status.getCode() != TSStatusCode.TIMESERIES_ALREADY_EXIST.getStatusCode()) { |
| return visitStatement(createLogicalViewStatement, context); |
| } |
| } |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return super.visitCreateLogicalView(createLogicalViewStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitActivateTemplate( |
| final ActivateTemplateStatement activateTemplateStatement, final TSStatus context) { |
| return visitGeneralActivateTemplate(activateTemplateStatement, context); |
| } |
| |
| @Override |
| public TSStatus visitBatchActivateTemplate( |
| final BatchActivateTemplateStatement batchActivateTemplateStatement, final TSStatus context) { |
| return visitGeneralActivateTemplate(batchActivateTemplateStatement, context); |
| } |
| |
| private TSStatus visitGeneralActivateTemplate( |
| final Statement activateTemplateStatement, final TSStatus context) { |
| if (context.getCode() == TSStatusCode.TEMPLATE_IS_IN_USE.getStatusCode()) { |
| return new TSStatus(TSStatusCode.PIPE_RECEIVER_IDEMPOTENT_CONFLICT_EXCEPTION.getStatusCode()) |
| .setMessage(context.getMessage()); |
| } |
| return visitStatement(activateTemplateStatement, context); |
| } |
| } |