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15 package org.eclipse.jetty.server.handler;
16
17 import java.io.IOException;
18 import java.io.OutputStream;
19 import java.io.PrintStream;
20 import java.util.Locale;
21
22 import javax.servlet.ServletException;
23 import javax.servlet.http.HttpServletRequest;
24 import javax.servlet.http.HttpServletResponse;
25
26 import org.eclipse.jetty.server.Request;
27 import org.eclipse.jetty.server.Response;
28 import org.eclipse.jetty.util.DateCache;
29 import org.eclipse.jetty.util.RolloverFileOutputStream;
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38
39 public class DebugHandler extends HandlerWrapper
40 {
41 private DateCache _date=new DateCache("HH:mm:ss", Locale.US);
42 private OutputStream _out;
43 private PrintStream _print;
44
45
46
47
48
49 @Override
50 public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
51 throws IOException, ServletException
52 {
53 final Response base_response = baseRequest.getResponse();
54 final Thread thread=Thread.currentThread();
55 final String old_name=thread.getName();
56
57 boolean suspend=false;
58 boolean retry=false;
59 String name=(String)request.getAttribute("org.eclipse.jetty.thread.name");
60 if (name==null)
61 name=old_name+":"+baseRequest.getScheme()+"://"+baseRequest.getLocalAddr()+":"+baseRequest.getLocalPort()+baseRequest.getUri();
62 else
63 retry=true;
64
65 String ex=null;
66 try
67 {
68 final String d=_date.now();
69 final int ms=_date.lastMs();
70
71 if (retry)
72 _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" RETRY");
73 else
74 _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" "+baseRequest.getRemoteAddr()+" "+request.getMethod()+" "+baseRequest.getHeader("Cookie")+"; "+baseRequest.getHeader("User-Agent"));
75 thread.setName(name);
76
77 getHandler().handle(target,baseRequest,request,response);
78 }
79 catch(IOException ioe)
80 {
81 ex=ioe.toString();
82 throw ioe;
83 }
84 catch(ServletException se)
85 {
86 ex=se.toString()+":"+se.getCause();
87 throw se;
88 }
89 catch(RuntimeException rte)
90 {
91 ex=rte.toString();
92 throw rte;
93 }
94 catch(Error e)
95 {
96 ex=e.toString();
97 throw e;
98 }
99 finally
100 {
101 thread.setName(old_name);
102 final String d=_date.now();
103 final int ms=_date.lastMs();
104 suspend=baseRequest.getAsyncContinuation().isSuspended();
105 if (suspend)
106 {
107 request.setAttribute("org.eclipse.jetty.thread.name",name);
108 _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" SUSPEND");
109 }
110 else
111 _print.println(d+(ms>99?".":(ms>9?".0":".00"))+ms+":"+name+" "+base_response.getStatus()+
112 (ex==null?"":("/"+ex))+
113 " "+base_response.getContentType()+" "+base_response.getContentCount());
114 }
115 }
116
117
118
119
120 @Override
121 protected void doStart() throws Exception
122 {
123 if (_out==null)
124 _out=new RolloverFileOutputStream("./logs/yyyy_mm_dd.debug.log",true);
125 _print=new PrintStream(_out);
126 super.doStart();
127 }
128
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131
132 @Override
133 protected void doStop() throws Exception
134 {
135 super.doStop();
136 _print.close();
137 }
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142 public OutputStream getOutputStream()
143 {
144 return _out;
145 }
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150 public void setOutputStream(OutputStream out)
151 {
152 _out = out;
153 }
154 }