Mercurial Hosting > luan
view src/org/eclipse/jetty/server/handler/DebugHandler.java @ 838:3afa8da69187
remove PatternMatcher
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Fri, 16 Sep 2016 13:24:20 -0600 |
parents | 3428c60d7cfc |
children |
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// // ======================================================================== // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. // ------------------------------------------------------------------------ // All rights reserved. This program and the accompanying materials // are made available under the terms of the Eclipse Public License v1.0 // and Apache License v2.0 which accompanies this distribution. // // The Eclipse Public License is available at // http://www.eclipse.org/legal/epl-v10.html // // The Apache License v2.0 is available at // http://www.opensource.org/licenses/apache2.0.php // // You may elect to redistribute this code under either of these licenses. // ======================================================================== // package org.eclipse.jetty.server.handler; import java.io.IOException; import java.io.OutputStream; import java.io.PrintStream; import java.util.Locale; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.eclipse.jetty.server.Request; import org.eclipse.jetty.server.Response; import org.eclipse.jetty.util.DateCache; import org.eclipse.jetty.util.RolloverFileOutputStream; /** * Debug Handler. * A lightweight debug handler that can be used in production code. * Details of the request and response are written to an output stream * and the current thread name is updated with information that will link * to the details in that output. */ public class DebugHandler extends HandlerWrapper { private DateCache _date=new DateCache("HH:mm:ss", Locale.US); private OutputStream _out; private PrintStream _print; /* ------------------------------------------------------------ */ /* * @see org.eclipse.jetty.server.Handler#handle(java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, int) */ @Override public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { final Response base_response = baseRequest.getResponse(); final Thread thread=Thread.currentThread(); final String old_name=thread.getName(); boolean suspend=false; boolean retry=false; String name=(String)request.getAttribute("org.eclipse.jetty.thread.name"); if (name==null) name=old_name+":"+baseRequest.getScheme()+"://"+baseRequest.getLocalAddr()+":"+baseRequest.getLocalPort()+baseRequest.getUri(); else retry=true; String ex=null; try { final String d=_date.now(); final int ms=_date.lastMs(); if (retry) _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" RETRY"); else _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" "+baseRequest.getRemoteAddr()+" "+request.getMethod()+" "+baseRequest.getHeader("Cookie")+"; "+baseRequest.getHeader("User-Agent")); thread.setName(name); getHandler().handle(target,baseRequest,request,response); } catch(IOException ioe) { ex=ioe.toString(); throw ioe; } catch(ServletException se) { ex=se.toString()+":"+se.getCause(); throw se; } catch(RuntimeException rte) { ex=rte.toString(); throw rte; } catch(Error e) { ex=e.toString(); throw e; } finally { thread.setName(old_name); final String d=_date.now(); final int ms=_date.lastMs(); suspend=baseRequest.getAsyncContinuation().isSuspended(); if (suspend) { request.setAttribute("org.eclipse.jetty.thread.name",name); _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" SUSPEND"); } else _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" "+base_response.getStatus()+ (ex==null?"":("/"+ex))+ " "+base_response.getContentType()+" "+base_response.getContentCount()); } } /* (non-Javadoc) * @see org.eclipse.jetty.server.handler.HandlerWrapper#doStart() */ @Override protected void doStart() throws Exception { if (_out==null) _out=new RolloverFileOutputStream("./logs/yyyy_mm_dd.debug.log",true); _print=new PrintStream(_out); super.doStart(); } /* (non-Javadoc) * @see org.eclipse.jetty.server.handler.HandlerWrapper#doStop() */ @Override protected void doStop() throws Exception { super.doStop(); _print.close(); } /** * @return the out */ public OutputStream getOutputStream() { return _out; } /** * @param out the out to set */ public void setOutputStream(OutputStream out) { _out = out; } }