| /* |
| * 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.coyote; |
| |
| import javax.management.ObjectName; |
| |
| |
| /** |
| * Structure holding the Request and Response objects. It also holds statistical |
| * informations about request processing and provide management informations |
| * about the requests being processed. |
| * |
| * Each thread uses a Request/Response pair that is recycled on each request. |
| * This object provides a place to collect global low-level statistics - without |
| * having to deal with synchronization ( since each thread will have it's own |
| * RequestProcessorMX ). |
| * |
| * TODO: Request notifications will be registered here. |
| * |
| * @author Costin Manolache |
| */ |
| public class RequestInfo { |
| private RequestGroupInfo global=null; |
| |
| // ----------------------------------------------------------- Constructors |
| |
| public RequestInfo( Request req) { |
| this.req=req; |
| } |
| |
| public RequestGroupInfo getGlobalProcessor() { |
| return global; |
| } |
| |
| public void setGlobalProcessor(RequestGroupInfo global) { |
| if( global != null) { |
| this.global=global; |
| global.addRequestProcessor( this ); |
| } else { |
| if (this.global != null) { |
| this.global.removeRequestProcessor( this ); |
| this.global = null; |
| } |
| } |
| } |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| private final Request req; |
| private int stage = Constants.STAGE_NEW; |
| private String workerThreadName; |
| private ObjectName rpName; |
| |
| // -------------------- Information about the current request ----------- |
| // This is useful for long-running requests only |
| |
| public String getMethod() { |
| return req.method().toString(); |
| } |
| |
| public String getCurrentUri() { |
| return req.requestURI().toString(); |
| } |
| |
| public String getCurrentQueryString() { |
| return req.queryString().toString(); |
| } |
| |
| public String getProtocol() { |
| return req.protocol().toString(); |
| } |
| |
| public String getVirtualHost() { |
| return req.serverName().toString(); |
| } |
| |
| public int getServerPort() { |
| return req.getServerPort(); |
| } |
| |
| public String getRemoteAddr() { |
| req.action(ActionCode.REQ_HOST_ADDR_ATTRIBUTE, null); |
| return req.remoteAddr().toString(); |
| } |
| |
| /** |
| * Obtain the remote address for this connection as reported by an |
| * intermediate proxy (if any). |
| */ |
| public String getRemoteAddrForwarded() { |
| String remoteAddrProxy = (String) req.getAttribute(Constants.REMOTE_ADDR_ATTRIBUTE); |
| if (remoteAddrProxy == null) { |
| return getRemoteAddr(); |
| } |
| return remoteAddrProxy; |
| } |
| |
| public int getContentLength() { |
| return req.getContentLength(); |
| } |
| |
| public long getRequestBytesReceived() { |
| return req.getBytesRead(); |
| } |
| |
| public long getRequestBytesSent() { |
| return req.getResponse().getContentWritten(); |
| } |
| |
| public long getRequestProcessingTime() { |
| // Not perfect, but good enough to avoid returning strange values due to |
| // concurrent updates. |
| long startTime = req.getStartTime(); |
| if (getStage() == org.apache.coyote.Constants.STAGE_ENDED || startTime < 0) { |
| return 0; |
| } else { |
| return System.currentTimeMillis() - startTime; |
| } |
| } |
| |
| // -------------------- Statistical data -------------------- |
| // Collected at the end of each request. |
| private long bytesSent; |
| private long bytesReceived; |
| |
| // Total time = divide by requestCount to get average. |
| private long processingTime; |
| // The longest response time for a request |
| private long maxTime; |
| // URI of the request that took maxTime |
| private String maxRequestUri; |
| |
| private int requestCount; |
| // number of response codes >= 400 |
| private int errorCount; |
| |
| //the time of the last request |
| private long lastRequestProcessingTime = 0; |
| |
| |
| /** Called by the processor before recycling the request. It'll collect |
| * statistic information. |
| */ |
| void updateCounters() { |
| bytesReceived+=req.getBytesRead(); |
| bytesSent+=req.getResponse().getContentWritten(); |
| |
| requestCount++; |
| if( req.getResponse().getStatus() >=400 ) |
| errorCount++; |
| long t0=req.getStartTime(); |
| long t1=System.currentTimeMillis(); |
| long time=t1-t0; |
| this.lastRequestProcessingTime = time; |
| processingTime+=time; |
| if( maxTime < time ) { |
| maxTime=time; |
| maxRequestUri=req.requestURI().toString(); |
| } |
| } |
| |
| public int getStage() { |
| return stage; |
| } |
| |
| public void setStage(int stage) { |
| this.stage = stage; |
| } |
| |
| public long getBytesSent() { |
| return bytesSent; |
| } |
| |
| public void setBytesSent(long bytesSent) { |
| this.bytesSent = bytesSent; |
| } |
| |
| public long getBytesReceived() { |
| return bytesReceived; |
| } |
| |
| public void setBytesReceived(long bytesReceived) { |
| this.bytesReceived = bytesReceived; |
| } |
| |
| public long getProcessingTime() { |
| return processingTime; |
| } |
| |
| public void setProcessingTime(long processingTime) { |
| this.processingTime = processingTime; |
| } |
| |
| public long getMaxTime() { |
| return maxTime; |
| } |
| |
| public void setMaxTime(long maxTime) { |
| this.maxTime = maxTime; |
| } |
| |
| public String getMaxRequestUri() { |
| return maxRequestUri; |
| } |
| |
| public void setMaxRequestUri(String maxRequestUri) { |
| this.maxRequestUri = maxRequestUri; |
| } |
| |
| public int getRequestCount() { |
| return requestCount; |
| } |
| |
| public void setRequestCount(int requestCount) { |
| this.requestCount = requestCount; |
| } |
| |
| public int getErrorCount() { |
| return errorCount; |
| } |
| |
| public void setErrorCount(int errorCount) { |
| this.errorCount = errorCount; |
| } |
| |
| public String getWorkerThreadName() { |
| return workerThreadName; |
| } |
| |
| public ObjectName getRpName() { |
| return rpName; |
| } |
| |
| public long getLastRequestProcessingTime() { |
| return lastRequestProcessingTime; |
| } |
| |
| public void setWorkerThreadName(String workerThreadName) { |
| this.workerThreadName = workerThreadName; |
| } |
| |
| public void setRpName(ObjectName rpName) { |
| this.rpName = rpName; |
| } |
| |
| public void setLastRequestProcessingTime(long lastRequestProcessingTime) { |
| this.lastRequestProcessingTime = lastRequestProcessingTime; |
| } |
| } |