org.apache.logging.log4j/log4j-core/2.12.0 : org/apache/logging/log4j/core/impl/ThrowableProxyHelper.class

ThrowableProxyHelper
https://logging.apache.org/log4j/2.x/log4j-core/: The Apache Log4j Implementation (The Apache Software Foundation)
Apache License, Version 2.0
Murad Ersoy
Ralph Goers (Nextiva)
Gary Gregory (Rocket Software)
Scott Deboy
Remko Popma
Nick Williams
Matt Sicker (CloudBees)
Bruce Brouwer
Mikael Ståldal (Spotify)
Carter Kozak
class org.apache.logging.log4j.core.impl.ThrowableProxyHelper
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.logging.log4j.core.impl.ThrowableProxyHelper
  super_class: java.lang.Object
{
  static final org.apache.logging.log4j.core.impl.ThrowableProxy[] EMPTY_THROWABLE_PROXY_ARRAY;
    descriptor: [Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
    flags: (0x0018) ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 38
            iconst_0
            anewarray org.apache.logging.log4j.core.impl.ThrowableProxy
            putstatic org.apache.logging.log4j.core.impl.ThrowableProxyHelper.EMPTY_THROWABLE_PROXY_ARRAY:[Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 42
            return
        end local 0 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper;

  static org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[] toExtendedStackTrace(org.apache.logging.log4j.core.impl.ThrowableProxy, java.util.Stack<java.lang.Class<?>>, java.util.Map<java.lang.String, org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry>, java.lang.StackTraceElement[], java.lang.StackTraceElement[]);
    descriptor: (Lorg/apache/logging/log4j/core/impl/ThrowableProxy;Ljava/util/Stack;Ljava/util/Map;[Ljava/lang/StackTraceElement;[Ljava/lang/StackTraceElement;)[Lorg/apache/logging/log4j/core/impl/ExtendedStackTraceElement;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=15, args_size=5
        start local 0 // org.apache.logging.log4j.core.impl.ThrowableProxy src
        start local 1 // java.util.Stack stack
        start local 2 // java.util.Map map
        start local 3 // java.lang.StackTraceElement[] rootTrace
        start local 4 // java.lang.StackTraceElement[] stackTrace
         0: .line 76
            aload 3 /* rootTrace */
            ifnull 10
         1: .line 77
            aload 3 /* rootTrace */
            arraylength
            iconst_1
            isub
            istore 6 /* rootIndex */
        start local 6 // int rootIndex
         2: .line 78
            aload 4 /* stackTrace */
            arraylength
            iconst_1
            isub
            istore 7 /* stackIndex */
        start local 7 // int stackIndex
         3: .line 79
            goto 6
         4: .line 80
      StackMap locals: org.apache.logging.log4j.core.impl.ThrowableProxy java.util.Stack java.util.Map java.lang.StackTraceElement[] java.lang.StackTraceElement[] top int int
      StackMap stack:
            iinc 6 /* rootIndex */ -1
         5: .line 81
            iinc 7 /* stackIndex */ -1
         6: .line 79
      StackMap locals:
      StackMap stack:
            iload 6 /* rootIndex */
            iflt 7
            iload 7 /* stackIndex */
            iflt 7
            aload 3 /* rootTrace */
            iload 6 /* rootIndex */
            aaload
            aload 4 /* stackTrace */
            iload 7 /* stackIndex */
            aaload
            invokevirtual java.lang.StackTraceElement.equals:(Ljava/lang/Object;)Z
            ifne 4
         7: .line 83
      StackMap locals:
      StackMap stack:
            aload 0 /* src */
            aload 4 /* stackTrace */
            arraylength
            iconst_1
            isub
            iload 7 /* stackIndex */
            isub
            invokevirtual org.apache.logging.log4j.core.impl.ThrowableProxy.setCommonElementCount:(I)V
         8: .line 84
            iload 7 /* stackIndex */
            iconst_1
            iadd
            istore 5 /* stackLength */
        end local 7 // int stackIndex
        end local 6 // int rootIndex
        start local 5 // int stackLength
         9: .line 85
            goto 12
        end local 5 // int stackLength
        10: .line 86
      StackMap locals: org.apache.logging.log4j.core.impl.ThrowableProxy java.util.Stack java.util.Map java.lang.StackTraceElement[] java.lang.StackTraceElement[]
      StackMap stack:
            aload 0 /* src */
            iconst_0
            invokevirtual org.apache.logging.log4j.core.impl.ThrowableProxy.setCommonElementCount:(I)V
        11: .line 87
            aload 4 /* stackTrace */
            arraylength
            istore 5 /* stackLength */
        start local 5 // int stackLength
        12: .line 89
      StackMap locals: int
      StackMap stack:
            iload 5 /* stackLength */
            anewarray org.apache.logging.log4j.core.impl.ExtendedStackTraceElement
            astore 6 /* extStackTrace */
        start local 6 // org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[] extStackTrace
        13: .line 90
            aload 1 /* stack */
            invokevirtual java.util.Stack.isEmpty:()Z
            ifeq 14
            aconst_null
            goto 15
      StackMap locals: org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[]
      StackMap stack:
        14: aload 1 /* stack */
            invokevirtual java.util.Stack.peek:()Ljava/lang/Object;
            checkcast java.lang.Class
      StackMap locals:
      StackMap stack: java.lang.Class
        15: astore 7 /* clazz */
        start local 7 // java.lang.Class clazz
        16: .line 91
            aconst_null
            astore 8 /* lastLoader */
        start local 8 // java.lang.ClassLoader lastLoader
        17: .line 92
            iload 5 /* stackLength */
            iconst_1
            isub
            istore 9 /* i */
        start local 9 // int i
        18: goto 44
        19: .line 93
      StackMap locals: java.lang.Class java.lang.ClassLoader int
      StackMap stack:
            aload 4 /* stackTrace */
            iload 9 /* i */
            aaload
            astore 10 /* stackTraceElement */
        start local 10 // java.lang.StackTraceElement stackTraceElement
        20: .line 94
            aload 10 /* stackTraceElement */
            invokevirtual java.lang.StackTraceElement.getClassName:()Ljava/lang/String;
            astore 11 /* className */
        start local 11 // java.lang.String className
        21: .line 99
            aload 7 /* clazz */
            ifnull 30
            aload 11 /* className */
            aload 7 /* clazz */
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 30
        22: .line 100
            aload 7 /* clazz */
            iconst_1
            invokestatic org.apache.logging.log4j.core.impl.ThrowableProxyHelper.toCacheEntry:(Ljava/lang/Class;Z)Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
            astore 13 /* entry */
        start local 13 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry entry
        23: .line 101
            aload 13 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.element:Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            astore 12 /* extClassInfo */
        start local 12 // org.apache.logging.log4j.core.impl.ExtendedClassInfo extClassInfo
        24: .line 102
            aload 13 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.loader:Ljava/lang/ClassLoader;
            astore 8 /* lastLoader */
        25: .line 103
            aload 1 /* stack */
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            pop
        26: .line 104
            aload 1 /* stack */
            invokevirtual java.util.Stack.isEmpty:()Z
            ifeq 27
            aconst_null
            goto 28
      StackMap locals: org.apache.logging.log4j.core.impl.ThrowableProxy java.util.Stack java.util.Map java.lang.StackTraceElement[] java.lang.StackTraceElement[] int org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[] java.lang.Class java.lang.ClassLoader int java.lang.StackTraceElement java.lang.String org.apache.logging.log4j.core.impl.ExtendedClassInfo org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry
      StackMap stack:
        27: aload 1 /* stack */
            invokevirtual java.util.Stack.peek:()Ljava/lang/Object;
            checkcast java.lang.Class
      StackMap locals:
      StackMap stack: java.lang.Class
        28: astore 7 /* clazz */
        end local 13 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry entry
        29: .line 105
            goto 42
        end local 12 // org.apache.logging.log4j.core.impl.ExtendedClassInfo extClassInfo
        30: .line 106
      StackMap locals:
      StackMap stack:
            aload 2 /* map */
            aload 11 /* className */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry
            astore 13 /* cacheEntry */
        start local 13 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry cacheEntry
        31: .line 107
            aload 13 /* cacheEntry */
            ifnull 37
        32: .line 108
            aload 13 /* cacheEntry */
            astore 14 /* entry */
        start local 14 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry entry
        33: .line 109
            aload 14 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.element:Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            astore 12 /* extClassInfo */
        start local 12 // org.apache.logging.log4j.core.impl.ExtendedClassInfo extClassInfo
        34: .line 110
            aload 14 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.loader:Ljava/lang/ClassLoader;
            ifnull 42
        35: .line 111
            aload 14 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.loader:Ljava/lang/ClassLoader;
            astore 8 /* lastLoader */
        end local 14 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry entry
        36: .line 113
            goto 42
        end local 12 // org.apache.logging.log4j.core.impl.ExtendedClassInfo extClassInfo
        37: .line 114
      StackMap locals: org.apache.logging.log4j.core.impl.ThrowableProxy java.util.Stack java.util.Map java.lang.StackTraceElement[] java.lang.StackTraceElement[] int org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[] java.lang.Class java.lang.ClassLoader int java.lang.StackTraceElement java.lang.String top org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry
      StackMap stack:
            aload 8 /* lastLoader */
            aload 11 /* className */
            invokestatic org.apache.logging.log4j.core.impl.ThrowableProxyHelper.loadClass:(Ljava/lang/ClassLoader;Ljava/lang/String;)Ljava/lang/Class;
            iconst_0
            invokestatic org.apache.logging.log4j.core.impl.ThrowableProxyHelper.toCacheEntry:(Ljava/lang/Class;Z)Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
            astore 14 /* entry */
        start local 14 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry entry
        38: .line 115
            aload 14 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.element:Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            astore 12 /* extClassInfo */
        start local 12 // org.apache.logging.log4j.core.impl.ExtendedClassInfo extClassInfo
        39: .line 116
            aload 2 /* map */
            aload 11 /* className */
            aload 14 /* entry */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        40: .line 117
            aload 14 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.loader:Ljava/lang/ClassLoader;
            ifnull 42
        41: .line 118
            aload 14 /* entry */
            getfield org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.loader:Ljava/lang/ClassLoader;
            astore 8 /* lastLoader */
        end local 14 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry entry
        end local 13 // org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry cacheEntry
        42: .line 122
      StackMap locals: org.apache.logging.log4j.core.impl.ThrowableProxy java.util.Stack java.util.Map java.lang.StackTraceElement[] java.lang.StackTraceElement[] int org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[] java.lang.Class java.lang.ClassLoader int java.lang.StackTraceElement java.lang.String org.apache.logging.log4j.core.impl.ExtendedClassInfo
      StackMap stack:
            aload 6 /* extStackTrace */
            iload 9 /* i */
            new org.apache.logging.log4j.core.impl.ExtendedStackTraceElement
            dup
            aload 10 /* stackTraceElement */
            aload 12 /* extClassInfo */
            invokespecial org.apache.logging.log4j.core.impl.ExtendedStackTraceElement.<init>:(Ljava/lang/StackTraceElement;Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;)V
            aastore
        end local 12 // org.apache.logging.log4j.core.impl.ExtendedClassInfo extClassInfo
        end local 11 // java.lang.String className
        end local 10 // java.lang.StackTraceElement stackTraceElement
        43: .line 92
            iinc 9 /* i */ -1
      StackMap locals:
      StackMap stack:
        44: iload 9 /* i */
            ifge 19
        end local 9 // int i
        45: .line 124
            aload 6 /* extStackTrace */
            areturn
        end local 8 // java.lang.ClassLoader lastLoader
        end local 7 // java.lang.Class clazz
        end local 6 // org.apache.logging.log4j.core.impl.ExtendedStackTraceElement[] extStackTrace
        end local 5 // int stackLength
        end local 4 // java.lang.StackTraceElement[] stackTrace
        end local 3 // java.lang.StackTraceElement[] rootTrace
        end local 2 // java.util.Map map
        end local 1 // java.util.Stack stack
        end local 0 // org.apache.logging.log4j.core.impl.ThrowableProxy src
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   46     0                src  Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
            0   46     1              stack  Ljava/util/Stack<Ljava/lang/Class<*>;>;
            0   46     2                map  Ljava/util/Map<Ljava/lang/String;Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;>;
            0   46     3          rootTrace  [Ljava/lang/StackTraceElement;
            0   46     4         stackTrace  [Ljava/lang/StackTraceElement;
            9   10     5        stackLength  I
           12   46     5        stackLength  I
            2    9     6          rootIndex  I
            3    9     7         stackIndex  I
           13   46     6      extStackTrace  [Lorg/apache/logging/log4j/core/impl/ExtendedStackTraceElement;
           16   46     7              clazz  Ljava/lang/Class<*>;
           17   46     8         lastLoader  Ljava/lang/ClassLoader;
           18   45     9                  i  I
           20   43    10  stackTraceElement  Ljava/lang/StackTraceElement;
           21   43    11          className  Ljava/lang/String;
           24   30    12       extClassInfo  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
           34   37    12       extClassInfo  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
           39   43    12       extClassInfo  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
           23   29    13              entry  Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
           31   42    13         cacheEntry  Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
           33   36    14              entry  Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
           38   42    14              entry  Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
    Signature: (Lorg/apache/logging/log4j/core/impl/ThrowableProxy;Ljava/util/Stack<Ljava/lang/Class<*>;>;Ljava/util/Map<Ljava/lang/String;Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;>;[Ljava/lang/StackTraceElement;[Ljava/lang/StackTraceElement;)[Lorg/apache/logging/log4j/core/impl/ExtendedStackTraceElement;
    MethodParameters:
            Name  Flags
      src         final
      stack       final
      map         final
      rootTrace   final
      stackTrace  final

  static org.apache.logging.log4j.core.impl.ThrowableProxy[] toSuppressedProxies(java.lang.Throwable, java.util.Set<java.lang.Throwable>);
    descriptor: (Ljava/lang/Throwable;Ljava/util/Set;)[Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=6, args_size=2
        start local 0 // java.lang.Throwable thrown
        start local 1 // java.util.Set suppressedVisited
         0: .line 129
            aload 0 /* thrown */
            invokevirtual java.lang.Throwable.getSuppressed:()[Ljava/lang/Throwable;
            astore 2 /* suppressed */
        start local 2 // java.lang.Throwable[] suppressed
         1: .line 130
            aload 2 /* suppressed */
            ifnull 2
            aload 2 /* suppressed */
            arraylength
            ifne 4
         2: .line 131
      StackMap locals: java.lang.Throwable[]
      StackMap stack:
            getstatic org.apache.logging.log4j.core.impl.ThrowableProxyHelper.EMPTY_THROWABLE_PROXY_ARRAY:[Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
         3: areturn
         4: .line 133
      StackMap locals:
      StackMap stack:
            new java.util.ArrayList
            dup
            aload 2 /* suppressed */
            arraylength
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 3 /* proxies */
        start local 3 // java.util.List proxies
         5: .line 134
            aload 1 /* suppressedVisited */
            ifnonnull 7
         6: .line 135
            new java.util.HashSet
            dup
            aload 2 /* suppressed */
            arraylength
            invokespecial java.util.HashSet.<init>:(I)V
            astore 1 /* suppressedVisited */
         7: .line 137
      StackMap locals: java.util.List
      StackMap stack:
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         8: goto 13
         9: .line 138
      StackMap locals: int
      StackMap stack:
            aload 2 /* suppressed */
            iload 4 /* i */
            aaload
            astore 5 /* candidate */
        start local 5 // java.lang.Throwable candidate
        10: .line 139
            aload 1 /* suppressedVisited */
            aload 5 /* candidate */
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            ifeq 12
        11: .line 140
            aload 3 /* proxies */
            new org.apache.logging.log4j.core.impl.ThrowableProxy
            dup
            aload 5 /* candidate */
            aload 1 /* suppressedVisited */
            invokespecial org.apache.logging.log4j.core.impl.ThrowableProxy.<init>:(Ljava/lang/Throwable;Ljava/util/Set;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 5 // java.lang.Throwable candidate
        12: .line 137
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 4 /* i */
            aload 2 /* suppressed */
            arraylength
            if_icmplt 9
        end local 4 // int i
        14: .line 143
            aload 3 /* proxies */
            aload 3 /* proxies */
            invokeinterface java.util.List.size:()I
            anewarray org.apache.logging.log4j.core.impl.ThrowableProxy
            invokeinterface java.util.List.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast org.apache.logging.log4j.core.impl.ThrowableProxy[]
        15: areturn
        end local 3 // java.util.List proxies
        end local 2 // java.lang.Throwable[] suppressed
        16: .line 144
      StackMap locals: java.lang.Throwable java.util.Set
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
        17: .line 145
            invokestatic org.apache.logging.log4j.status.StatusLogger.getLogger:()Lorg/apache/logging/log4j/status/StatusLogger;
            aload 2 /* e */
            invokevirtual org.apache.logging.log4j.status.StatusLogger.error:(Ljava/lang/Object;)V
        end local 2 // java.lang.Exception e
        18: .line 147
            aconst_null
            areturn
        end local 1 // java.util.Set suppressedVisited
        end local 0 // java.lang.Throwable thrown
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   19     0             thrown  Ljava/lang/Throwable;
            0   19     1  suppressedVisited  Ljava/util/Set<Ljava/lang/Throwable;>;
            1   16     2         suppressed  [Ljava/lang/Throwable;
            5   16     3            proxies  Ljava/util/List<Lorg/apache/logging/log4j/core/impl/ThrowableProxy;>;
            8   14     4                  i  I
           10   12     5          candidate  Ljava/lang/Throwable;
           17   18     2                  e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     3      16  Class java.lang.Exception
           4    15      16  Class java.lang.Exception
    Signature: (Ljava/lang/Throwable;Ljava/util/Set<Ljava/lang/Throwable;>;)[Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
    MethodParameters:
                   Name  Flags
      thrown             final
      suppressedVisited  

  private static org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry toCacheEntry(java.lang.Class<?>, boolean);
    descriptor: (Ljava/lang/Class;Z)Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=7, locals=9, args_size=2
        start local 0 // java.lang.Class callerClass
        start local 1 // boolean exact
         0: .line 158
            ldc "?"
            astore 2 /* location */
        start local 2 // java.lang.String location
         1: .line 159
            ldc "?"
            astore 3 /* version */
        start local 3 // java.lang.String version
         2: .line 160
            aconst_null
            astore 4 /* lastLoader */
        start local 4 // java.lang.ClassLoader lastLoader
         3: .line 161
            aload 0 /* callerClass */
            ifnull 26
         4: .line 163
            aload 0 /* callerClass */
            invokevirtual java.lang.Class.getProtectionDomain:()Ljava/security/ProtectionDomain;
            invokevirtual java.security.ProtectionDomain.getCodeSource:()Ljava/security/CodeSource;
            astore 5 /* source */
        start local 5 // java.security.CodeSource source
         5: .line 164
            aload 5 /* source */
            ifnull 17
         6: .line 165
            aload 5 /* source */
            invokevirtual java.security.CodeSource.getLocation:()Ljava/net/URL;
            astore 6 /* locationURL */
        start local 6 // java.net.URL locationURL
         7: .line 166
            aload 6 /* locationURL */
            ifnull 17
         8: .line 167
            aload 6 /* locationURL */
            invokevirtual java.net.URL.toString:()Ljava/lang/String;
            bipush 92
            bipush 47
            invokevirtual java.lang.String.replace:(CC)Ljava/lang/String;
            astore 7 /* str */
        start local 7 // java.lang.String str
         9: .line 168
            aload 7 /* str */
            ldc "/"
            invokevirtual java.lang.String.lastIndexOf:(Ljava/lang/String;)I
            istore 8 /* index */
        start local 8 // int index
        10: .line 169
            iload 8 /* index */
            iflt 14
            iload 8 /* index */
            aload 7 /* str */
            invokevirtual java.lang.String.length:()I
            iconst_1
            isub
            if_icmpne 14
        11: .line 170
            aload 7 /* str */
            ldc "/"
            iload 8 /* index */
            iconst_1
            isub
            invokevirtual java.lang.String.lastIndexOf:(Ljava/lang/String;I)I
            istore 8 /* index */
        12: .line 171
            aload 7 /* str */
            iload 8 /* index */
            iconst_1
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 2 /* location */
        13: .line 172
            goto 17
        14: .line 173
      StackMap locals: java.lang.Class int java.lang.String java.lang.String java.lang.ClassLoader java.security.CodeSource java.net.URL java.lang.String int
      StackMap stack:
            aload 7 /* str */
            iload 8 /* index */
            iconst_1
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            astore 2 /* location */
        end local 8 // int index
        end local 7 // java.lang.String str
        end local 6 // java.net.URL locationURL
        end local 5 // java.security.CodeSource source
        15: .line 177
            goto 17
      StackMap locals: java.lang.Class int java.lang.String java.lang.String java.lang.ClassLoader
      StackMap stack: java.lang.Exception
        16: pop
        17: .line 180
      StackMap locals:
      StackMap stack:
            aload 0 /* callerClass */
            invokevirtual java.lang.Class.getPackage:()Ljava/lang/Package;
            astore 5 /* pkg */
        start local 5 // java.lang.Package pkg
        18: .line 181
            aload 5 /* pkg */
            ifnull 22
        19: .line 182
            aload 5 /* pkg */
            invokevirtual java.lang.Package.getImplementationVersion:()Ljava/lang/String;
            astore 6 /* ver */
        start local 6 // java.lang.String ver
        20: .line 183
            aload 6 /* ver */
            ifnull 22
        21: .line 184
            aload 6 /* ver */
            astore 3 /* version */
        end local 6 // java.lang.String ver
        22: .line 188
      StackMap locals: java.lang.Package
      StackMap stack:
            aload 0 /* callerClass */
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            astore 4 /* lastLoader */
        23: .line 189
            goto 26
      StackMap locals:
      StackMap stack: java.lang.SecurityException
        24: pop
        25: .line 190
            aconst_null
            astore 4 /* lastLoader */
        end local 5 // java.lang.Package pkg
        26: .line 193
      StackMap locals:
      StackMap stack:
            new org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry
            dup
            new org.apache.logging.log4j.core.impl.ExtendedClassInfo
            dup
            iload 1 /* exact */
            aload 2 /* location */
            aload 3 /* version */
            invokespecial org.apache.logging.log4j.core.impl.ExtendedClassInfo.<init>:(ZLjava/lang/String;Ljava/lang/String;)V
            aload 4 /* lastLoader */
            invokespecial org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry.<init>:(Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;Ljava/lang/ClassLoader;)V
            areturn
        end local 4 // java.lang.ClassLoader lastLoader
        end local 3 // java.lang.String version
        end local 2 // java.lang.String location
        end local 1 // boolean exact
        end local 0 // java.lang.Class callerClass
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   27     0  callerClass  Ljava/lang/Class<*>;
            0   27     1        exact  Z
            1   27     2     location  Ljava/lang/String;
            2   27     3      version  Ljava/lang/String;
            3   27     4   lastLoader  Ljava/lang/ClassLoader;
            5   15     5       source  Ljava/security/CodeSource;
            7   15     6  locationURL  Ljava/net/URL;
            9   15     7          str  Ljava/lang/String;
           10   15     8        index  I
           18   26     5          pkg  Ljava/lang/Package;
           20   22     6          ver  Ljava/lang/String;
      Exception table:
        from    to  target  type
           4    15      16  Class java.lang.Exception
          22    23      24  Class java.lang.SecurityException
    Signature: (Ljava/lang/Class<*>;Z)Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper$CacheEntry;
    MethodParameters:
             Name  Flags
      callerClass  final
      exact        final

  private static java.lang.Class<?> loadClass(java.lang.ClassLoader, java.lang.String);
    descriptor: (Ljava/lang/ClassLoader;Ljava/lang/String;)Ljava/lang/Class;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.ClassLoader lastLoader
        start local 1 // java.lang.String className
         0: .line 207
            aload 0 /* lastLoader */
            ifnull 6
         1: .line 209
            aload 0 /* lastLoader */
            aload 1 /* className */
            invokevirtual java.lang.ClassLoader.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
            astore 2 /* clazz */
        start local 2 // java.lang.Class clazz
         2: .line 210
            aload 2 /* clazz */
            ifnull 6
         3: .line 211
            aload 2 /* clazz */
         4: areturn
        end local 2 // java.lang.Class clazz
         5: .line 213
      StackMap locals:
      StackMap stack: java.lang.Throwable
            pop
         6: .line 218
      StackMap locals:
      StackMap stack:
            aload 1 /* className */
            invokestatic org.apache.logging.log4j.util.LoaderUtil.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
            astore 2 /* clazz */
        start local 2 // java.lang.Class clazz
         7: .line 219
            goto 12
        end local 2 // java.lang.Class clazz
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: pop
         9: .line 220
            aload 1 /* className */
            invokestatic org.apache.logging.log4j.core.impl.ThrowableProxyHelper.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
            areturn
        10: .line 221
      StackMap locals:
      StackMap stack: java.lang.SecurityException
            pop
        11: .line 222
            aconst_null
            areturn
        start local 2 // java.lang.Class clazz
        12: .line 224
      StackMap locals: java.lang.Class
      StackMap stack:
            aload 2 /* clazz */
            areturn
        end local 2 // java.lang.Class clazz
        end local 1 // java.lang.String className
        end local 0 // java.lang.ClassLoader lastLoader
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   13     0  lastLoader  Ljava/lang/ClassLoader;
            0   13     1   className  Ljava/lang/String;
            2    5     2       clazz  Ljava/lang/Class<*>;
            7    8     2       clazz  Ljava/lang/Class<*>;
           12   13     2       clazz  Ljava/lang/Class<*>;
      Exception table:
        from    to  target  type
           1     4       5  Class java.lang.Throwable
           6     7       8  Class java.lang.ClassNotFoundException
           6     7       8  Class java.lang.NoClassDefFoundError
           6     7      10  Class java.lang.SecurityException
    Signature: (Ljava/lang/ClassLoader;Ljava/lang/String;)Ljava/lang/Class<*>;
    MethodParameters:
            Name  Flags
      lastLoader  final
      className   final

  private static java.lang.Class<?> loadClass(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Class;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.String className
         0: .line 229
            aload 0 /* className */
            ldc Lorg/apache/logging/log4j/core/impl/ThrowableProxyHelper;
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            invokestatic org.apache.logging.log4j.core.util.Loader.loadClass:(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/Class;
         1: areturn
         2: .line 230
      StackMap locals:
      StackMap stack: java.lang.Throwable
            pop
         3: .line 231
            aconst_null
            areturn
        end local 0 // java.lang.String className
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0  className  Ljava/lang/String;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.ClassNotFoundException
           0     1       2  Class java.lang.NoClassDefFoundError
           0     1       2  Class java.lang.SecurityException
    Signature: (Ljava/lang/String;)Ljava/lang/Class<*>;
    MethodParameters:
           Name  Flags
      className  final
}
SourceFile: "ThrowableProxyHelper.java"
NestMembers:
  org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry
InnerClasses:
  final CacheEntry = org.apache.logging.log4j.core.impl.ThrowableProxyHelper$CacheEntry of org.apache.logging.log4j.core.impl.ThrowableProxyHelper
/

org.apache.logging.log4j/ log4j-core/ 2.12.0/ org/apache/logging/log4j/core/impl/ThrowableProxyHelper.class
