| /* |
| * Copyright 1999-2004 The Apache Software Foundation |
| * |
| * Licensed 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; |
| |
| |
| /** |
| * Structure holding the Request and Response objects. It also holds statistical |
| * informations about request processing and provide management informations |
| * about the requests beeing 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 { |
| 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 |
| Request req; |
| Response res; |
| int stage = Constants.STAGE_NEW; |
| |
| // -------------------- Information about the current request ----------- |
| // This is usefull 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.ACTION_REQ_HOST_ADDR_ATTRIBUTE, null); |
| return req.remoteAddr().toString(); |
| } |
| |
| public int getContentLength() { |
| return req.getContentLength(); |
| } |
| |
| public long getRequestBytesReceived() { |
| return req.getBytesRead(); |
| } |
| |
| public long getRequestBytesSent() { |
| return req.getResponse().getBytesWritten(); |
| } |
| |
| public long getRequestProcessingTime() { |
| return (System.currentTimeMillis() - req.getStartTime()); |
| } |
| |
| // -------------------- 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; |
| |
| |
| /** Called by the processor before recycling the request. It'll collect |
| * statistic information. |
| */ |
| void updateCounters() { |
| bytesReceived+=req.getBytesRead(); |
| bytesSent+=req.getResponse().getBytesWritten(); |
| |
| requestCount++; |
| if( req.getResponse().getStatus() >=400 ) |
| errorCount++; |
| long t0=req.getStartTime(); |
| long t1=System.currentTimeMillis(); |
| long time=t1-t0; |
| 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; |
| } |
| |
| |
| } |