public class ch.qos.logback.classic.helpers.MDCInsertingServletFilter implements javax.servlet.Filter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: ch.qos.logback.classic.helpers.MDCInsertingServletFilter
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lch/qos/logback/classic/helpers/MDCInsertingServletFilter;

  public void destroy();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
         0: .line 43
            return
        end local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lch/qos/logback/classic/helpers/MDCInsertingServletFilter;

  public void doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain);
    descriptor: (Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
        start local 1 // javax.servlet.ServletRequest request
        start local 2 // javax.servlet.ServletResponse response
        start local 3 // javax.servlet.FilterChain chain
         0: .line 47
            aload 0 /* this */
            aload 1 /* request */
            invokevirtual ch.qos.logback.classic.helpers.MDCInsertingServletFilter.insertIntoMDC:(Ljavax/servlet/ServletRequest;)V
         1: .line 49
            aload 3 /* chain */
            aload 1 /* request */
            aload 2 /* response */
            invokeinterface javax.servlet.FilterChain.doFilter:(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V
         2: .line 50
            goto 6
      StackMap locals:
      StackMap stack: java.lang.Throwable
         3: astore 4
         4: .line 51
            aload 0 /* this */
            invokevirtual ch.qos.logback.classic.helpers.MDCInsertingServletFilter.clearMDC:()V
         5: .line 52
            aload 4
            athrow
         6: .line 51
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual ch.qos.logback.classic.helpers.MDCInsertingServletFilter.clearMDC:()V
         7: .line 53
            return
        end local 3 // javax.servlet.FilterChain chain
        end local 2 // javax.servlet.ServletResponse response
        end local 1 // javax.servlet.ServletRequest request
        end local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Lch/qos/logback/classic/helpers/MDCInsertingServletFilter;
            0    8     1   request  Ljavax/servlet/ServletRequest;
            0    8     2  response  Ljavax/servlet/ServletResponse;
            0    8     3     chain  Ljavax/servlet/FilterChain;
      Exception table:
        from    to  target  type
           1     3       3  any
    Exceptions:
      throws java.io.IOException, javax.servlet.ServletException
    MethodParameters:
          Name  Flags
      request   
      response  
      chain     

  void insertIntoMDC(javax.servlet.ServletRequest);
    descriptor: (Ljavax/servlet/ServletRequest;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
        start local 1 // javax.servlet.ServletRequest request
         0: .line 57
            ldc "req.remoteHost"
            aload 1 /* request */
            invokeinterface javax.servlet.ServletRequest.getRemoteHost:()Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 59
            aload 1 /* request */
            instanceof javax.servlet.http.HttpServletRequest
            ifeq 11
         2: .line 60
            aload 1 /* request */
            checkcast javax.servlet.http.HttpServletRequest
            astore 2 /* httpServletRequest */
        start local 2 // javax.servlet.http.HttpServletRequest httpServletRequest
         3: .line 61
            ldc "req.requestURI"
            aload 2 /* httpServletRequest */
            invokeinterface javax.servlet.http.HttpServletRequest.getRequestURI:()Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
         4: .line 62
            aload 2 /* httpServletRequest */
            invokeinterface javax.servlet.http.HttpServletRequest.getRequestURL:()Ljava/lang/StringBuffer;
            astore 3 /* requestURL */
        start local 3 // java.lang.StringBuffer requestURL
         5: .line 63
            aload 3 /* requestURL */
            ifnull 7
         6: .line 64
            ldc "req.requestURL"
            aload 3 /* requestURL */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
         7: .line 66
      StackMap locals: javax.servlet.http.HttpServletRequest java.lang.StringBuffer
      StackMap stack:
            ldc "req.method"
            aload 2 /* httpServletRequest */
            invokeinterface javax.servlet.http.HttpServletRequest.getMethod:()Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
         8: .line 67
            ldc "req.queryString"
            aload 2 /* httpServletRequest */
            invokeinterface javax.servlet.http.HttpServletRequest.getQueryString:()Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
         9: .line 68
            ldc "req.userAgent"
            aload 2 /* httpServletRequest */
            ldc "User-Agent"
            invokeinterface javax.servlet.http.HttpServletRequest.getHeader:(Ljava/lang/String;)Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
        10: .line 69
            ldc "req.xForwardedFor"
            aload 2 /* httpServletRequest */
            ldc "X-Forwarded-For"
            invokeinterface javax.servlet.http.HttpServletRequest.getHeader:(Ljava/lang/String;)Ljava/lang/String;
            invokestatic org.slf4j.MDC.put:(Ljava/lang/String;Ljava/lang/String;)V
        end local 3 // java.lang.StringBuffer requestURL
        end local 2 // javax.servlet.http.HttpServletRequest httpServletRequest
        11: .line 72
      StackMap locals:
      StackMap stack:
            return
        end local 1 // javax.servlet.ServletRequest request
        end local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0   12     0                this  Lch/qos/logback/classic/helpers/MDCInsertingServletFilter;
            0   12     1             request  Ljavax/servlet/ServletRequest;
            3   11     2  httpServletRequest  Ljavax/servlet/http/HttpServletRequest;
            5   11     3          requestURL  Ljava/lang/StringBuffer;
    MethodParameters:
         Name  Flags
      request  

  void clearMDC();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
         0: .line 75
            ldc "req.remoteHost"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         1: .line 76
            ldc "req.requestURI"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         2: .line 77
            ldc "req.queryString"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         3: .line 79
            ldc "req.requestURL"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         4: .line 80
            ldc "req.method"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         5: .line 81
            ldc "req.userAgent"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         6: .line 82
            ldc "req.xForwardedFor"
            invokestatic org.slf4j.MDC.remove:(Ljava/lang/String;)V
         7: .line 83
            return
        end local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lch/qos/logback/classic/helpers/MDCInsertingServletFilter;

  public void init(javax.servlet.FilterConfig);
    descriptor: (Ljavax/servlet/FilterConfig;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
        start local 1 // javax.servlet.FilterConfig arg0
         0: .line 87
            return
        end local 1 // javax.servlet.FilterConfig arg0
        end local 0 // ch.qos.logback.classic.helpers.MDCInsertingServletFilter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lch/qos/logback/classic/helpers/MDCInsertingServletFilter;
            0    1     1  arg0  Ljavax/servlet/FilterConfig;
    Exceptions:
      throws javax.servlet.ServletException
    MethodParameters:
      Name  Flags
      arg0  
}
SourceFile: "MDCInsertingServletFilter.java"