ndimiduk commented on a change in pull request #754: HBASE-22978 : Online slow response log URL: https://github.com/apache/hbase/pull/754#discussion_r378428516
########## File path: hbase-client/src/main/java/org/apache/hadoop/hbase/client/SlowLogPayload.java ########## @@ -0,0 +1,318 @@ +/** + * + * 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.hadoop.hbase.client; + +import org.apache.hadoop.hbase.util.GsonUtil; +import org.apache.yetus.audience.InterfaceAudience; + +import org.apache.hbase.thirdparty.com.google.gson.Gson; +import org.apache.hbase.thirdparty.com.google.gson.JsonObject; +import org.apache.hbase.thirdparty.com.google.gson.JsonSerializer; + +/** + * SlowLog payload for client + */ +@InterfaceAudience.Private +final public class SlowLogPayload { + + private static final Gson GSON = GsonUtil.createGson() + .setPrettyPrinting() + .registerTypeAdapter(SlowLogPayload.class, (JsonSerializer<SlowLogPayload>) + (slowLogPayload, type, jsonSerializationContext) -> { + Gson gson = new Gson(); + JsonObject jsonObj = (JsonObject) gson.toJsonTree(slowLogPayload); + if (slowLogPayload.getMultiGetsCount() == 0) { + jsonObj.remove("multiGetsCount"); + } + if (slowLogPayload.getMultiMutationsCount() == 0) { + jsonObj.remove("multiMutationsCount"); + } + if (slowLogPayload.getMultiServiceCalls() == 0) { + jsonObj.remove("multiServiceCalls"); + } + return jsonObj; + }).create(); + + private long startTime; + private int processingTime; + private int queueTime; + private long responseSize; + private String clientAddress; + private String serverClass; + private String methodName; + private String callDetails; + private String param; + private transient String regionName; + private String userName; + private int multiGetsCount; + private int multiMutationsCount; + private int multiServiceCalls; + + public long getStartTime() { + return startTime; + } + + public int getProcessingTime() { + return processingTime; + } + + public int getQueueTime() { + return queueTime; + } + + public long getResponseSize() { + return responseSize; + } + + public String getClientAddress() { + return clientAddress; + } + + public String getServerClass() { + return serverClass; + } + + public String getMethodName() { + return methodName; + } + + public String getCallDetails() { + return callDetails; + } + + public String getParam() { + return param; + } + + public String getRegionName() { + return regionName; + } + + public String getUserName() { + return userName; + } + + public int getMultiGetsCount() { + return multiGetsCount; + } + + public int getMultiMutationsCount() { + return multiMutationsCount; + } + + public int getMultiServiceCalls() { + return multiServiceCalls; + } + + private SlowLogPayload(final long startTime, final int processingTime, final int queueTime, + final long responseSize, final String clientAddress, final String serverClass, + final String methodName, final String callDetails, final String param, + final String regionName, final String userName, final int multiGetsCount, + final int multiMutationsCount, final int multiServiceCalls) { + this.startTime = startTime; + this.processingTime = processingTime; + this.queueTime = queueTime; + this.responseSize = responseSize; + this.clientAddress = clientAddress; + this.serverClass = serverClass; + this.methodName = methodName; + this.callDetails = callDetails; + this.param = param; + this.regionName = regionName; + this.userName = userName; + this.multiGetsCount = multiGetsCount; + this.multiMutationsCount = multiMutationsCount; + this.multiServiceCalls = multiServiceCalls; + } + + public static class SlowLogPayloadBuilder { + private long startTime; + private int processingTime; + private int queueTime; + private long responseSize; + private String clientAddress; + private String serverClass; + private String methodName; + private String callDetails; + private String param; + private String regionName; + private String userName; + private int multiGetsCount; + private int multiMutationsCount; + private int multiServiceCalls; + + public SlowLogPayloadBuilder setStartTime(long startTime) { + this.startTime = startTime; + return this; + } + + public SlowLogPayloadBuilder setProcessingTime(int processingTime) { + this.processingTime = processingTime; + return this; + } + + public SlowLogPayloadBuilder setQueueTime(int queueTime) { + this.queueTime = queueTime; + return this; + } + + public SlowLogPayloadBuilder setResponseSize(long responseSize) { + this.responseSize = responseSize; + return this; + } + + public SlowLogPayloadBuilder setClientAddress(String clientAddress) { + this.clientAddress = clientAddress; + return this; + } + + public SlowLogPayloadBuilder setServerClass(String serverClass) { + this.serverClass = serverClass; + return this; + } + + public SlowLogPayloadBuilder setMethodName(String methodName) { + this.methodName = methodName; + return this; + } + + public SlowLogPayloadBuilder setCallDetails(String callDetails) { + this.callDetails = callDetails; + return this; + } + + public SlowLogPayloadBuilder setParam(String param) { + this.param = param; + return this; + } + + public SlowLogPayloadBuilder setRegionName(String regionName) { + this.regionName = regionName; + return this; + } + + public SlowLogPayloadBuilder setUserName(String userName) { + this.userName = userName; + return this; + } + + public SlowLogPayloadBuilder setMultiGetsCount(int multiGetsCount) { + this.multiGetsCount = multiGetsCount; + return this; + } + + public SlowLogPayloadBuilder setMultiMutationsCount(int multiMutationsCount) { + this.multiMutationsCount = multiMutationsCount; + return this; + } + + public SlowLogPayloadBuilder setMultiServiceCalls(int multiServiceCalls) { + this.multiServiceCalls = multiServiceCalls; + return this; + } + + public SlowLogPayload build() { + return new SlowLogPayload(startTime, processingTime, queueTime, responseSize, + clientAddress, serverClass, methodName, callDetails, param, regionName, + userName, multiGetsCount, multiMutationsCount, multiServiceCalls); + } + } + + @Override + public boolean equals(Object o) { + if (this == o) { + return true; + } + + if (o == null || getClass() != o.getClass()) { + return false; + } + + SlowLogPayload that = (SlowLogPayload) o; + + if (startTime != that.startTime) { + return false; + } + if (processingTime != that.processingTime) { + return false; + } + if (queueTime != that.queueTime) { + return false; + } + if (responseSize != that.responseSize) { + return false; + } + if (multiGetsCount != that.multiGetsCount) { + return false; + } + if (multiMutationsCount != that.multiMutationsCount) { + return false; + } + if (multiServiceCalls != that.multiServiceCalls) { + return false; + } + if (clientAddress != null ? !clientAddress.equals(that.clientAddress) + : that.clientAddress != null) { + return false; + } + if (serverClass != null ? !serverClass.equals(that.serverClass) + : that.serverClass != null) { + return false; + } + if (methodName != null ? !methodName.equals(that.methodName) : that.methodName != null) { + return false; + } + if (callDetails != null ? !callDetails.equals(that.callDetails) : that.callDetails != null) { + return false; + } + if (param != null ? !param.equals(that.param) : that.param != null) { + return false; + } + if (userName != null ? !userName.equals(that.userName) : that.userName != null) { + return false; + } + return regionName != null ? regionName.equals(that.regionName) : that.regionName == null; + } + + @Override + public int hashCode() { + int result = (int) (startTime ^ (startTime >>> 32)); + result = 31 * result + processingTime; + result = 31 * result + queueTime; + result = 31 * result + (int) (responseSize ^ (responseSize >>> 32)); + result = 31 * result + (clientAddress != null ? clientAddress.hashCode() : 0); + result = 31 * result + (serverClass != null ? serverClass.hashCode() : 0); + result = 31 * result + (methodName != null ? methodName.hashCode() : 0); + result = 31 * result + (callDetails != null ? callDetails.hashCode() : 0); + result = 31 * result + (param != null ? param.hashCode() : 0); + result = 31 * result + (regionName != null ? regionName.hashCode() : 0); + result = 31 * result + (userName != null ? userName.hashCode() : 0); + result = 31 * result + multiGetsCount; + result = 31 * result + multiMutationsCount; + result = 31 * result + multiServiceCalls; + return result; + } + + @Override + public String toString() { + return GSON.toJson(this); Review comment: I still think the concerns of logging (`toString`) and the concerns of user interaction (shell, pretty-printing or not, field filters or not, field order, &c) should be separate. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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