class org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread extends org.apache.logging.log4j.core.util.Log4jThread
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread
super_class: org.apache.logging.log4j.core.util.Log4jThread
{
private volatile boolean shutdown;
descriptor: Z
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
private final java.util.List<org.apache.logging.log4j.core.config.AppenderControl> appenders;
descriptor: Ljava/util/List;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/List<Lorg/apache/logging/log4j/core/config/AppenderControl;>;
private final java.util.concurrent.BlockingQueue<org.apache.logging.log4j.core.LogEvent> queue;
descriptor: Ljava/util/concurrent/BlockingQueue;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/concurrent/BlockingQueue<Lorg/apache/logging/log4j/core/LogEvent;>;
final org.apache.logging.log4j.core.appender.AsyncAppender this$0;
descriptor: Lorg/apache/logging/log4j/core/appender/AsyncAppender;
flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC
public void <init>(java.util.List<org.apache.logging.log4j.core.config.AppenderControl>, java.util.concurrent.BlockingQueue<org.apache.logging.log4j.core.LogEvent>);
descriptor: (Lorg/apache/logging/log4j/core/appender/AsyncAppender;Ljava/util/List;Ljava/util/concurrent/BlockingQueue;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=4
start local 0 start local 2 start local 3 0: aload 0
aload 1
putfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.this$0:Lorg/apache/logging/log4j/core/appender/AsyncAppender;
1: aload 0
new java.lang.StringBuilder
dup
ldc "AsyncAppender-"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
getstatic org.apache.logging.log4j.core.appender.AsyncAppender.THREAD_SEQUENCE:Ljava/util/concurrent/atomic/AtomicLong;
invokevirtual java.util.concurrent.atomic.AtomicLong.getAndIncrement:()J
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial org.apache.logging.log4j.core.util.Log4jThread.<init>:(Ljava/lang/String;)V
2: aload 0
aload 2
putfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.appenders:Ljava/util/List;
3: aload 0
aload 3
putfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
4: aload 0
iconst_1
invokevirtual org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.setDaemon:(Z)V
5: return
end local 3 end local 2 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/apache/logging/log4j/core/appender/AsyncAppender$AsyncThread;
0 6 2 appenders Ljava/util/List<Lorg/apache/logging/log4j/core/config/AppenderControl;>;
0 6 3 queue Ljava/util/concurrent/BlockingQueue<Lorg/apache/logging/log4j/core/LogEvent;>;
Signature: (Ljava/util/List<Lorg/apache/logging/log4j/core/config/AppenderControl;>;Ljava/util/concurrent/BlockingQueue<Lorg/apache/logging/log4j/core/LogEvent;>;)V
MethodParameters:
Name Flags
this$0 final
appenders final
queue final
public void run();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=5, args_size=1
start local 0 0: goto 13
1: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.take:()Ljava/lang/Object;
checkcast org.apache.logging.log4j.core.LogEvent
astore 1
start local 1 2: aload 1
getstatic org.apache.logging.log4j.core.appender.AsyncAppender.SHUTDOWN_LOG_EVENT:Lorg/apache/logging/log4j/core/LogEvent;
if_acmpne 7
3: aload 0
iconst_1
putfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.shutdown:Z
4: goto 13
end local 1 5: StackMap locals:
StackMap stack: java.lang.InterruptedException
pop
6: goto 14
start local 1 7: StackMap locals: org.apache.logging.log4j.core.LogEvent
StackMap stack:
aload 1
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.isEmpty:()Z
invokeinterface org.apache.logging.log4j.core.LogEvent.setEndOfBatch:(Z)V
8: aload 0
aload 1
invokevirtual org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.callAppenders:(Lorg/apache/logging/log4j/core/LogEvent;)Z
istore 2
start local 2 9: iload 2
ifne 13
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.this$0:Lorg/apache/logging/log4j/core/appender/AsyncAppender;
getfield org.apache.logging.log4j.core.appender.AsyncAppender.errorAppender:Lorg/apache/logging/log4j/core/config/AppenderControl;
ifnull 13
10: aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.this$0:Lorg/apache/logging/log4j/core/appender/AsyncAppender;
getfield org.apache.logging.log4j.core.appender.AsyncAppender.errorAppender:Lorg/apache/logging/log4j/core/config/AppenderControl;
aload 1
invokevirtual org.apache.logging.log4j.core.config.AppenderControl.callAppender:(Lorg/apache/logging/log4j/core/LogEvent;)V
11: goto 13
StackMap locals: org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread org.apache.logging.log4j.core.LogEvent int
StackMap stack: java.lang.Exception
12: pop
end local 2 end local 1 13: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.shutdown:Z
ifeq 1
14: StackMap locals:
StackMap stack:
invokestatic org.apache.logging.log4j.core.appender.AsyncAppender.access$0:()Lorg/apache/logging/log4j/Logger;
ldc "AsyncAppender.AsyncThread shutting down. Processing remaining {} queue events."
15: aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.size:()I
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
16: invokeinterface org.apache.logging.log4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;)V
17: iconst_0
istore 1
start local 1 18: iconst_0
istore 2
start local 2 19: goto 31
20: StackMap locals: int int
StackMap stack:
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.take:()Ljava/lang/Object;
checkcast org.apache.logging.log4j.core.LogEvent
astore 3
start local 3 21: aload 3
instanceof org.apache.logging.log4j.core.impl.Log4jLogEvent
ifeq 27
22: aload 3
checkcast org.apache.logging.log4j.core.impl.Log4jLogEvent
astore 4
start local 4 23: aload 4
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.isEmpty:()Z
invokevirtual org.apache.logging.log4j.core.impl.Log4jLogEvent.setEndOfBatch:(Z)V
24: aload 0
aload 4
invokevirtual org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.callAppenders:(Lorg/apache/logging/log4j/core/LogEvent;)Z
pop
25: iinc 1 1
end local 4 26: goto 31
27: StackMap locals: org.apache.logging.log4j.core.LogEvent
StackMap stack:
iinc 2 1
28: invokestatic org.apache.logging.log4j.core.appender.AsyncAppender.access$0:()Lorg/apache/logging/log4j/Logger;
ldc "Ignoring event of class {}"
aload 3
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokeinterface org.apache.logging.log4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;)V
end local 3 29: goto 31
StackMap locals: org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread int int
StackMap stack: java.lang.InterruptedException
30: pop
31: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.isEmpty:()Z
ifeq 20
32: invokestatic org.apache.logging.log4j.core.appender.AsyncAppender.access$0:()Lorg/apache/logging/log4j/Logger;
ldc "AsyncAppender.AsyncThread stopped. Queue has {} events remaining. Processed {} and ignored {} events since shutdown started."
33: aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.size:()I
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
iload 1
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
iload 2
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
34: invokeinterface org.apache.logging.log4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V
35: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 36 0 this Lorg/apache/logging/log4j/core/appender/AsyncAppender$AsyncThread;
2 5 1 event Lorg/apache/logging/log4j/core/LogEvent;
7 13 1 event Lorg/apache/logging/log4j/core/LogEvent;
9 13 2 success Z
18 36 1 count I
19 36 2 ignored I
21 29 3 event Lorg/apache/logging/log4j/core/LogEvent;
23 26 4 logEvent Lorg/apache/logging/log4j/core/impl/Log4jLogEvent;
Exception table:
from to target type
1 4 5 Class java.lang.InterruptedException
10 11 12 Class java.lang.Exception
20 29 30 Class java.lang.InterruptedException
boolean callAppenders(org.apache.logging.log4j.core.LogEvent);
descriptor: (Lorg/apache/logging/log4j/core/LogEvent;)Z
flags: (0x0000)
Code:
stack=2, locals=5, args_size=2
start local 0 start local 1 0: iconst_0
istore 2
start local 2 1: aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.appenders:Ljava/util/List;
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 4
goto 7
StackMap locals: org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread org.apache.logging.log4j.core.LogEvent int top java.util.Iterator
StackMap stack:
2: aload 4
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.apache.logging.log4j.core.config.AppenderControl
astore 3
start local 3 3: aload 3
aload 1
invokevirtual org.apache.logging.log4j.core.config.AppenderControl.callAppender:(Lorg/apache/logging/log4j/core/LogEvent;)V
4: iconst_1
istore 2
5: goto 7
StackMap locals: org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread org.apache.logging.log4j.core.LogEvent int org.apache.logging.log4j.core.config.AppenderControl java.util.Iterator
StackMap stack: java.lang.Exception
6: pop
end local 3 7: StackMap locals: org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread org.apache.logging.log4j.core.LogEvent int top java.util.Iterator
StackMap stack:
aload 4
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
8: iload 2
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/apache/logging/log4j/core/appender/AsyncAppender$AsyncThread;
0 9 1 event Lorg/apache/logging/log4j/core/LogEvent;
1 9 2 success Z
3 7 3 control Lorg/apache/logging/log4j/core/config/AppenderControl;
Exception table:
from to target type
3 5 6 Class java.lang.Exception
MethodParameters:
Name Flags
event final
public void shutdown();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
iconst_1
putfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.shutdown:Z
1: aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.isEmpty:()Z
ifeq 3
2: aload 0
getfield org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.queue:Ljava/util/concurrent/BlockingQueue;
getstatic org.apache.logging.log4j.core.appender.AsyncAppender.SHUTDOWN_LOG_EVENT:Lorg/apache/logging/log4j/core/LogEvent;
invokeinterface java.util.concurrent.BlockingQueue.offer:(Ljava/lang/Object;)Z
pop
3: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.getState:()Ljava/lang/Thread$State;
getstatic java.lang.Thread$State.TIMED_WAITING:Ljava/lang/Thread$State;
if_acmpeq 4
aload 0
invokevirtual org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.getState:()Ljava/lang/Thread$State;
getstatic java.lang.Thread$State.WAITING:Ljava/lang/Thread$State;
if_acmpne 5
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread.interrupt:()V
5: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/apache/logging/log4j/core/appender/AsyncAppender$AsyncThread;
}
SourceFile: "AsyncAppender.java"
NestHost: org.apache.logging.log4j.core.appender.AsyncAppender
InnerClasses:
public final State = java.lang.Thread$State of java.lang.Thread
private AsyncThread = org.apache.logging.log4j.core.appender.AsyncAppender$AsyncThread of org.apache.logging.log4j.core.appender.AsyncAppender