| /* |
| * 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.queryengine.plan.execution.config.sys.quota; |
| |
| import org.apache.iotdb.common.rpc.thrift.TThrottleQuota; |
| import org.apache.iotdb.common.rpc.thrift.TTimedQuota; |
| import org.apache.iotdb.common.rpc.thrift.ThrottleType; |
| import org.apache.iotdb.commons.conf.IoTDBConstant; |
| import org.apache.iotdb.confignode.rpc.thrift.TThrottleQuotaResp; |
| import org.apache.iotdb.db.queryengine.common.header.ColumnHeader; |
| import org.apache.iotdb.db.queryengine.common.header.ColumnHeaderConstant; |
| import org.apache.iotdb.db.queryengine.common.header.DatasetHeader; |
| import org.apache.iotdb.db.queryengine.common.header.DatasetHeaderFactory; |
| import org.apache.iotdb.db.queryengine.plan.execution.config.ConfigTaskResult; |
| import org.apache.iotdb.db.queryengine.plan.execution.config.IConfigTask; |
| import org.apache.iotdb.db.queryengine.plan.execution.config.executor.IConfigTaskExecutor; |
| import org.apache.iotdb.db.queryengine.plan.statement.sys.quota.ShowThrottleQuotaStatement; |
| import org.apache.iotdb.rpc.TSStatusCode; |
| |
| import com.google.common.util.concurrent.ListenableFuture; |
| import com.google.common.util.concurrent.SettableFuture; |
| import org.apache.tsfile.enums.TSDataType; |
| import org.apache.tsfile.read.common.block.TsBlockBuilder; |
| import org.apache.tsfile.utils.BytesUtils; |
| |
| import java.io.File; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.stream.Collectors; |
| |
| public class ShowThrottleQuotaTask implements IConfigTask { |
| |
| private ShowThrottleQuotaStatement showThrottleQuotaStatement; |
| |
| public ShowThrottleQuotaTask(ShowThrottleQuotaStatement showThrottleQuotaStatement) { |
| this.showThrottleQuotaStatement = showThrottleQuotaStatement; |
| } |
| |
| @Override |
| public ListenableFuture<ConfigTaskResult> execute(IConfigTaskExecutor configTaskExecutor) |
| throws InterruptedException { |
| return configTaskExecutor.showThrottleQuota(showThrottleQuotaStatement); |
| } |
| |
| public static void buildTSBlock( |
| TThrottleQuotaResp throttleQuotaResp, SettableFuture<ConfigTaskResult> future) { |
| List<TSDataType> outputDataTypes = |
| ColumnHeaderConstant.showThrottleQuotaColumnHeaders.stream() |
| .map(ColumnHeader::getColumnType) |
| .collect(Collectors.toList()); |
| TsBlockBuilder builder = new TsBlockBuilder(outputDataTypes); |
| if (throttleQuotaResp.getThrottleQuota() != null) { |
| for (Map.Entry<String, TThrottleQuota> throttleQuota : |
| throttleQuotaResp.getThrottleQuota().entrySet()) { |
| for (Map.Entry<ThrottleType, TTimedQuota> entry : |
| throttleQuota.getValue().getThrottleLimit().entrySet()) { |
| builder.getTimeColumnBuilder().writeLong(0L); |
| builder.getColumnBuilder(0).writeBinary(BytesUtils.valueOf(throttleQuota.getKey())); |
| builder |
| .getColumnBuilder(1) |
| .writeBinary(BytesUtils.valueOf(toThrottleType(entry.getKey()))); |
| builder |
| .getColumnBuilder(2) |
| .writeBinary(BytesUtils.valueOf(toQuotaLimit(entry.getKey(), entry.getValue()))); |
| builder |
| .getColumnBuilder(3) |
| .writeBinary(BytesUtils.valueOf(toRequestType(entry.getKey()))); |
| builder.declarePosition(); |
| } |
| if (throttleQuota.getValue().getMemLimit() != 0) { |
| builder.getTimeColumnBuilder().writeLong(0L); |
| builder.getColumnBuilder(0).writeBinary(BytesUtils.valueOf(throttleQuota.getKey())); |
| builder |
| .getColumnBuilder(1) |
| .writeBinary(BytesUtils.valueOf(IoTDBConstant.MEMORY_SIZE_PER_READ)); |
| builder |
| .getColumnBuilder(2) |
| .writeBinary( |
| BytesUtils.valueOf( |
| throttleQuota.getValue().getMemLimit() / IoTDBConstant.KB / IoTDBConstant.KB |
| + IoTDBConstant.MB_UNIT)); |
| builder |
| .getColumnBuilder(3) |
| .writeBinary(BytesUtils.valueOf(IoTDBConstant.REQUEST_TYPE_READ)); |
| builder.declarePosition(); |
| } |
| |
| if (throttleQuota.getValue().getCpuLimit() != 0) { |
| builder.getTimeColumnBuilder().writeLong(0L); |
| builder.getColumnBuilder(0).writeBinary(BytesUtils.valueOf(throttleQuota.getKey())); |
| builder |
| .getColumnBuilder(1) |
| .writeBinary(BytesUtils.valueOf(IoTDBConstant.CPU_NUMBER_PER_READ)); |
| builder |
| .getColumnBuilder(2) |
| .writeBinary(BytesUtils.valueOf(throttleQuota.getValue().getCpuLimit() + "")); |
| builder |
| .getColumnBuilder(3) |
| .writeBinary(BytesUtils.valueOf(IoTDBConstant.REQUEST_TYPE_READ)); |
| builder.declarePosition(); |
| } |
| } |
| } |
| DatasetHeader datasetHeader = DatasetHeaderFactory.getShowThrottleQuotaHeader(); |
| future.set(new ConfigTaskResult(TSStatusCode.SUCCESS_STATUS, builder.build(), datasetHeader)); |
| } |
| |
| private static String toThrottleType(ThrottleType throttleType) { |
| switch (throttleType) { |
| case REQUEST_SIZE: |
| case WRITE_SIZE: |
| case READ_SIZE: |
| return IoTDBConstant.REQUEST_SIZE_PER_UNIT_TIME; |
| case REQUEST_NUMBER: |
| case READ_NUMBER: |
| case WRITE_NUMBER: |
| return IoTDBConstant.REQUEST_NUM_PER_UNIT_TIME; |
| default: |
| return ""; |
| } |
| } |
| |
| private static String toRequestType(ThrottleType throttleType) { |
| switch (throttleType) { |
| case WRITE_NUMBER: |
| case WRITE_SIZE: |
| return IoTDBConstant.REQUEST_TYPE_WRITE; |
| case READ_NUMBER: |
| case READ_SIZE: |
| return IoTDBConstant.REQUEST_TYPE_READ; |
| case REQUEST_NUMBER: |
| case REQUEST_SIZE: |
| return ""; |
| default: |
| throw new IllegalArgumentException("Wrong request type"); |
| } |
| } |
| |
| private static String toQuotaLimit(ThrottleType throttleType, TTimedQuota timedQuota) { |
| switch (toThrottleType(throttleType)) { |
| case IoTDBConstant.REQUEST_NUM_PER_UNIT_TIME: |
| return timedQuota.getSoftLimit() |
| + IoTDBConstant.REQ_UNIT |
| + File.separator |
| + toTimeUnit(timedQuota.getTimeUnit()); |
| case IoTDBConstant.REQUEST_SIZE_PER_UNIT_TIME: |
| if (timedQuota.getSoftLimit() < IoTDBConstant.KB) { |
| return timedQuota.getSoftLimit() |
| + IoTDBConstant.B_UNIT |
| + File.separator |
| + toTimeUnit(timedQuota.getTimeUnit()); |
| } else if (timedQuota.getSoftLimit() < IoTDBConstant.MB) { |
| return timedQuota.getSoftLimit() / IoTDBConstant.KB |
| + IoTDBConstant.KB_UNIT |
| + File.separator |
| + toTimeUnit(timedQuota.getTimeUnit()); |
| } else { |
| return timedQuota.getSoftLimit() / IoTDBConstant.KB / IoTDBConstant.KB |
| + IoTDBConstant.MB_UNIT |
| + File.separator |
| + toTimeUnit(timedQuota.getTimeUnit()); |
| } |
| default: |
| throw new IllegalArgumentException("Wrong request type"); |
| } |
| } |
| |
| private static String toTimeUnit(long timeUnit) { |
| switch ((int) timeUnit) { |
| case IoTDBConstant.SEC: |
| return IoTDBConstant.SEC_UNIT; |
| case IoTDBConstant.MIN: |
| return IoTDBConstant.MIN_UNIT; |
| case IoTDBConstant.HOUR: |
| return IoTDBConstant.HOUR_UNIT; |
| case IoTDBConstant.DAY: |
| return IoTDBConstant.DAY_UNIT; |
| default: |
| throw new IllegalArgumentException("Wrong unit type"); |
| } |
| } |
| } |