ch.qos.logback/logback-classic/1.2.3 : ch/qos/logback/classic/util/LogbackMDCAdapter.class

LogbackMDCAdapter
http://logback.qos.ch/logback-classic: logback-classic module (QOS.ch)
Ceki Gulcu
Joern Huxhorn
public class ch.qos.logback.classic.util.LogbackMDCAdapter implements org.slf4j.spi.MDCAdapter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: ch.qos.logback.classic.util.LogbackMDCAdapter
  super_class: java.lang.Object
{
  final java.lang.ThreadLocal<java.util.Map<java.lang.String, java.lang.String>> copyOnThreadLocal;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;>;

  private static final int WRITE_OPERATION;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final int MAP_COPY_OPERATION;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  final java.lang.ThreadLocal<java.lang.Integer> lastOperation;
    descriptor: Ljava/lang/ThreadLocal;
    flags: (0x0010) ACC_FINAL
    Signature: Ljava/lang/ThreadLocal<Ljava/lang/Integer;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 55
            aload 0 /* this */
            new java.lang.ThreadLocal
            dup
            invokespecial java.lang.ThreadLocal.<init>:()V
            putfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
         2: .line 61
            aload 0 /* this */
            new java.lang.ThreadLocal
            dup
            invokespecial java.lang.ThreadLocal.<init>:()V
            putfield ch.qos.logback.classic.util.LogbackMDCAdapter.lastOperation:Ljava/lang/ThreadLocal;
         3: .line 39
            return
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lch/qos/logback/classic/util/LogbackMDCAdapter;

  private java.lang.Integer getAndSetLastOperation(int);
    descriptor: (I)Ljava/lang/Integer;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // int op
         0: .line 64
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.lastOperation:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 2 /* lastOp */
        start local 2 // java.lang.Integer lastOp
         1: .line 65
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.lastOperation:Ljava/lang/ThreadLocal;
            iload 1 /* op */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         2: .line 66
            aload 2 /* lastOp */
            areturn
        end local 2 // java.lang.Integer lastOp
        end local 1 // int op
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0    3     1      op  I
            1    3     2  lastOp  Ljava/lang/Integer;
    MethodParameters:
      Name  Flags
      op    

  private boolean wasLastOpReadOrNull(java.lang.Integer);
    descriptor: (Ljava/lang/Integer;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // java.lang.Integer lastOp
         0: .line 70
            aload 1 /* lastOp */
            ifnull 1
            aload 1 /* lastOp */
            invokevirtual java.lang.Integer.intValue:()I
            iconst_2
            if_icmpeq 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 1 // java.lang.Integer lastOp
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0    2     1  lastOp  Ljava/lang/Integer;
    MethodParameters:
        Name  Flags
      lastOp  

  private java.util.Map<java.lang.String, java.lang.String> duplicateAndInsertNewMap(java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/util/Map;)Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // java.util.Map oldMap
         0: .line 74
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            invokestatic java.util.Collections.synchronizedMap:(Ljava/util/Map;)Ljava/util/Map;
            astore 2 /* newMap */
        start local 2 // java.util.Map newMap
         1: .line 75
            aload 1 /* oldMap */
            ifnull 8
         2: .line 78
            aload 1 /* oldMap */
            dup
            astore 3
            monitorenter
         3: .line 79
            aload 2 /* newMap */
            aload 1 /* oldMap */
            invokeinterface java.util.Map.putAll:(Ljava/util/Map;)V
         4: .line 78
            aload 3
            monitorexit
         5: goto 8
      StackMap locals: ch.qos.logback.classic.util.LogbackMDCAdapter java.util.Map java.util.Map java.util.Map
      StackMap stack: java.lang.Throwable
         6: aload 3
            monitorexit
         7: athrow
         8: .line 83
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            aload 2 /* newMap */
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         9: .line 84
            aload 2 /* newMap */
            areturn
        end local 2 // java.util.Map newMap
        end local 1 // java.util.Map oldMap
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0   10     1  oldMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            1   10     2  newMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
      Exception table:
        from    to  target  type
           3     5       6  any
           6     7       6  any
    Signature: (Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    MethodParameters:
        Name  Flags
      oldMap  

  public void put(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // java.lang.String key
        start local 2 // java.lang.String val
         0: .line 99
            aload 1 /* key */
            ifnonnull 2
         1: .line 100
            new java.lang.IllegalArgumentException
            dup
            ldc "key cannot be null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            astore 3 /* oldMap */
        start local 3 // java.util.Map oldMap
         3: .line 104
            aload 0 /* this */
            iconst_1
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.getAndSetLastOperation:(I)Ljava/lang/Integer;
            astore 4 /* lastOp */
        start local 4 // java.lang.Integer lastOp
         4: .line 106
            aload 0 /* this */
            aload 4 /* lastOp */
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.wasLastOpReadOrNull:(Ljava/lang/Integer;)Z
            ifne 5
            aload 3 /* oldMap */
            ifnonnull 8
         5: .line 107
      StackMap locals: java.util.Map java.lang.Integer
      StackMap stack:
            aload 0 /* this */
            aload 3 /* oldMap */
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.duplicateAndInsertNewMap:(Ljava/util/Map;)Ljava/util/Map;
            astore 5 /* newMap */
        start local 5 // java.util.Map newMap
         6: .line 108
            aload 5 /* newMap */
            aload 1 /* key */
            aload 2 /* val */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 5 // java.util.Map newMap
         7: .line 109
            goto 9
         8: .line 110
      StackMap locals:
      StackMap stack:
            aload 3 /* oldMap */
            aload 1 /* key */
            aload 2 /* val */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 112
      StackMap locals:
      StackMap stack:
            return
        end local 4 // java.lang.Integer lastOp
        end local 3 // java.util.Map oldMap
        end local 2 // java.lang.String val
        end local 1 // java.lang.String key
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0   10     1     key  Ljava/lang/String;
            0   10     2     val  Ljava/lang/String;
            3   10     3  oldMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            4   10     4  lastOp  Ljava/lang/Integer;
            6    7     5  newMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    Exceptions:
      throws java.lang.IllegalArgumentException
    MethodParameters:
      Name  Flags
      key   
      val   

  public void remove(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // java.lang.String key
         0: .line 119
            aload 1 /* key */
            ifnonnull 2
         1: .line 120
            return
         2: .line 122
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            astore 2 /* oldMap */
        start local 2 // java.util.Map oldMap
         3: .line 123
            aload 2 /* oldMap */
            ifnonnull 5
         4: .line 124
            return
         5: .line 126
      StackMap locals: java.util.Map
      StackMap stack:
            aload 0 /* this */
            iconst_1
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.getAndSetLastOperation:(I)Ljava/lang/Integer;
            astore 3 /* lastOp */
        start local 3 // java.lang.Integer lastOp
         6: .line 128
            aload 0 /* this */
            aload 3 /* lastOp */
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.wasLastOpReadOrNull:(Ljava/lang/Integer;)Z
            ifeq 10
         7: .line 129
            aload 0 /* this */
            aload 2 /* oldMap */
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.duplicateAndInsertNewMap:(Ljava/util/Map;)Ljava/util/Map;
            astore 4 /* newMap */
        start local 4 // java.util.Map newMap
         8: .line 130
            aload 4 /* newMap */
            aload 1 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.util.Map newMap
         9: .line 131
            goto 11
        10: .line 132
      StackMap locals: java.lang.Integer
      StackMap stack:
            aload 2 /* oldMap */
            aload 1 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 134
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.lang.Integer lastOp
        end local 2 // java.util.Map oldMap
        end local 1 // java.lang.String key
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   12     0    this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0   12     1     key  Ljava/lang/String;
            3   12     2  oldMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            6   12     3  lastOp  Ljava/lang/Integer;
            8    9     4  newMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    MethodParameters:
      Name  Flags
      key   

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
         0: .line 140
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.lastOperation:Ljava/lang/ThreadLocal;
            iconst_1
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         1: .line 141
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.remove:()V
         2: .line 142
            return
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lch/qos/logback/classic/util/LogbackMDCAdapter;

  public java.lang.String get(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // java.lang.String key
         0: .line 149
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            astore 2 /* map */
        start local 2 // java.util.Map map
         1: .line 150
            aload 2 /* map */
            ifnull 3
            aload 1 /* key */
            ifnull 3
         2: .line 151
            aload 2 /* map */
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            areturn
         3: .line 153
      StackMap locals: java.util.Map
      StackMap stack:
            aconst_null
            areturn
        end local 2 // java.util.Map map
        end local 1 // java.lang.String key
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0    4     1   key  Ljava/lang/String;
            1    4     2   map  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    MethodParameters:
      Name  Flags
      key   

  public java.util.Map<java.lang.String, java.lang.String> getPropertyMap();
    descriptor: ()Ljava/util/Map;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
         0: .line 162
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.lastOperation:Ljava/lang/ThreadLocal;
            iconst_2
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         1: .line 163
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            areturn
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
    Signature: ()Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  public java.util.Set<java.lang.String> getKeys();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
         0: .line 171
            aload 0 /* this */
            invokevirtual ch.qos.logback.classic.util.LogbackMDCAdapter.getPropertyMap:()Ljava/util/Map;
            astore 1 /* map */
        start local 1 // java.util.Map map
         1: .line 173
            aload 1 /* map */
            ifnull 3
         2: .line 174
            aload 1 /* map */
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            areturn
         3: .line 176
      StackMap locals: java.util.Map
      StackMap stack:
            aconst_null
            areturn
        end local 1 // java.util.Map map
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            1    4     1   map  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    Signature: ()Ljava/util/Set<Ljava/lang/String;>;

  public java.util.Map<java.lang.String, java.lang.String> getCopyOfContextMap();
    descriptor: ()Ljava/util/Map;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
         0: .line 185
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            invokevirtual java.lang.ThreadLocal.get:()Ljava/lang/Object;
            checkcast java.util.Map
            astore 1 /* hashMap */
        start local 1 // java.util.Map hashMap
         1: .line 186
            aload 1 /* hashMap */
            ifnonnull 3
         2: .line 187
            aconst_null
            areturn
         3: .line 189
      StackMap locals: java.util.Map
      StackMap stack:
            new java.util.HashMap
            dup
            aload 1 /* hashMap */
            invokespecial java.util.HashMap.<init>:(Ljava/util/Map;)V
            areturn
        end local 1 // java.util.Map hashMap
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            1    4     1  hashMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    Signature: ()Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  public void setContextMap(java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
        start local 1 // java.util.Map contextMap
         0: .line 194
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.lastOperation:Ljava/lang/ThreadLocal;
            iconst_1
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         1: .line 196
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            invokestatic java.util.Collections.synchronizedMap:(Ljava/util/Map;)Ljava/util/Map;
            astore 2 /* newMap */
        start local 2 // java.util.Map newMap
         2: .line 197
            aload 2 /* newMap */
            aload 1 /* contextMap */
            invokeinterface java.util.Map.putAll:(Ljava/util/Map;)V
         3: .line 200
            aload 0 /* this */
            getfield ch.qos.logback.classic.util.LogbackMDCAdapter.copyOnThreadLocal:Ljava/lang/ThreadLocal;
            aload 2 /* newMap */
            invokevirtual java.lang.ThreadLocal.set:(Ljava/lang/Object;)V
         4: .line 201
            return
        end local 2 // java.util.Map newMap
        end local 1 // java.util.Map contextMap
        end local 0 // ch.qos.logback.classic.util.LogbackMDCAdapter this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lch/qos/logback/classic/util/LogbackMDCAdapter;
            0    5     1  contextMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            2    5     2      newMap  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    Signature: (Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)V
    MethodParameters:
            Name  Flags
      contextMap  
}
SourceFile: "LogbackMDCAdapter.java"
/

ch.qos.logback/ logback-classic/ 1.2.3/ ch/qos/logback/classic/util/LogbackMDCAdapter.class
