class org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter
super_class: java.lang.Object
{
void <init>();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
java.lang.String format(java.lang.management.ThreadInfo[]);
descriptor: ([Ljava/lang/management/ThreadInfo;)Ljava/lang/String;
flags: (0x0000)
Code:
stack=3, locals=8, args_size=2
start local 0 start local 1 0: new java.io.StringWriter
dup
invokespecial java.io.StringWriter.<init>:()V
astore 2
start local 2 1: new java.io.PrintWriter
dup
aload 2
invokespecial java.io.PrintWriter.<init>:(Ljava/io/Writer;)V
astore 3
start local 3 2: aload 0
aload 3
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.writePreamble:(Ljava/io/PrintWriter;)V
3: aload 1
dup
astore 7
arraylength
istore 6
iconst_0
istore 5
goto 7
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.lang.management.ThreadInfo[] java.io.StringWriter java.io.PrintWriter top int int java.lang.management.ThreadInfo[]
StackMap stack:
4: aload 7
iload 5
aaload
astore 4
start local 4 5: aload 0
aload 3
aload 4
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.writeThread:(Ljava/io/PrintWriter;Ljava/lang/management/ThreadInfo;)V
end local 4 6: iinc 5 1
StackMap locals:
StackMap stack:
7: iload 5
iload 6
if_icmplt 4
8: aload 2
invokevirtual java.io.StringWriter.toString:()Ljava/lang/String;
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 9 1 threads [Ljava/lang/management/ThreadInfo;
1 9 2 dump Ljava/io/StringWriter;
2 9 3 writer Ljava/io/PrintWriter;
5 6 4 info Ljava/lang/management/ThreadInfo;
MethodParameters:
Name Flags
threads
private void writePreamble(java.io.PrintWriter);
descriptor: (Ljava/io/PrintWriter;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=6, locals=4, args_size=2
start local 0 start local 1 0: ldc "yyyy-MM-dd HH:mm:ss"
invokestatic java.time.format.DateTimeFormatter.ofPattern:(Ljava/lang/String;)Ljava/time/format/DateTimeFormatter;
astore 2
start local 2 1: aload 1
aload 2
invokestatic java.time.LocalDateTime.now:()Ljava/time/LocalDateTime;
invokevirtual java.time.format.DateTimeFormatter.format:(Ljava/time/temporal/TemporalAccessor;)Ljava/lang/String;
invokevirtual java.io.PrintWriter.println:(Ljava/lang/String;)V
2: invokestatic java.lang.management.ManagementFactory.getRuntimeMXBean:()Ljava/lang/management/RuntimeMXBean;
astore 3
start local 3 3: aload 1
ldc "Full thread dump %s (%s %s):%n"
iconst_3
anewarray java.lang.Object
dup
iconst_0
aload 3
invokeinterface java.lang.management.RuntimeMXBean.getVmName:()Ljava/lang/String;
aastore
dup
iconst_1
aload 3
invokeinterface java.lang.management.RuntimeMXBean.getVmVersion:()Ljava/lang/String;
aastore
dup
iconst_2
4: ldc "java.vm.info"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
aastore
5: invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
6: aload 1
invokevirtual java.io.PrintWriter.println:()V
7: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 8 1 writer Ljava/io/PrintWriter;
1 8 2 dateFormat Ljava/time/format/DateTimeFormatter;
3 8 3 runtime Ljava/lang/management/RuntimeMXBean;
MethodParameters:
Name Flags
writer
private void writeThread(java.io.PrintWriter, java.lang.management.ThreadInfo);
descriptor: (Ljava/io/PrintWriter;Ljava/lang/management/ThreadInfo;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 1
ldc "\"%s\" - Thread t@%d%n"
iconst_2
anewarray java.lang.Object
dup
iconst_0
aload 2
invokevirtual java.lang.management.ThreadInfo.getThreadName:()Ljava/lang/String;
aastore
dup
iconst_1
aload 2
invokevirtual java.lang.management.ThreadInfo.getThreadId:()J
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
1: aload 1
ldc " %s: %s%n"
iconst_2
anewarray java.lang.Object
dup
iconst_0
ldc Ljava/lang/Thread$State;
invokevirtual java.lang.Class.getCanonicalName:()Ljava/lang/String;
aastore
dup
iconst_1
aload 2
invokevirtual java.lang.management.ThreadInfo.getThreadState:()Ljava/lang/Thread$State;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
2: aload 0
aload 1
aload 2
aload 2
invokevirtual java.lang.management.ThreadInfo.getLockedMonitors:()[Ljava/lang/management/MonitorInfo;
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.writeStackTrace:(Ljava/io/PrintWriter;Ljava/lang/management/ThreadInfo;[Ljava/lang/management/MonitorInfo;)V
3: aload 1
invokevirtual java.io.PrintWriter.println:()V
4: aload 0
aload 1
aload 2
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.writeLockedOwnableSynchronizers:(Ljava/io/PrintWriter;Ljava/lang/management/ThreadInfo;)V
5: aload 1
invokevirtual java.io.PrintWriter.println:()V
6: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 7 1 writer Ljava/io/PrintWriter;
0 7 2 info Ljava/lang/management/ThreadInfo;
MethodParameters:
Name Flags
writer
info
private void writeStackTrace(java.io.PrintWriter, java.lang.management.ThreadInfo, java.lang.management.MonitorInfo[]);
descriptor: (Ljava/io/PrintWriter;Ljava/lang/management/ThreadInfo;[Ljava/lang/management/MonitorInfo;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=9, args_size=4
start local 0 start local 1 start local 2 start local 3 0: iconst_0
istore 4
start local 4 1: aload 2
invokevirtual java.lang.management.ThreadInfo.getStackTrace:()[Ljava/lang/StackTraceElement;
dup
astore 8
arraylength
istore 7
iconst_0
istore 6
goto 8
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.management.ThreadInfo java.lang.management.MonitorInfo[] int top int int java.lang.StackTraceElement[]
StackMap stack:
2: aload 8
iload 6
aaload
astore 5
start local 5 3: aload 0
aload 1
aload 5
aload 2
aload 0
aload 3
iload 4
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.lockedMonitorsForDepth:([Ljava/lang/management/MonitorInfo;I)Ljava/util/List;
iload 4
ifne 4
iconst_1
goto 5
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.management.ThreadInfo java.lang.management.MonitorInfo[] int java.lang.StackTraceElement int int java.lang.StackTraceElement[]
StackMap stack: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.StackTraceElement java.lang.management.ThreadInfo java.util.List
4: iconst_0
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.management.ThreadInfo java.lang.management.MonitorInfo[] int java.lang.StackTraceElement int int java.lang.StackTraceElement[]
StackMap stack: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.StackTraceElement java.lang.management.ThreadInfo java.util.List int
5: invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.writeStackTraceElement:(Ljava/io/PrintWriter;Ljava/lang/StackTraceElement;Ljava/lang/management/ThreadInfo;Ljava/util/List;Z)V
6: iinc 4 1
end local 5 7: iinc 6 1
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.management.ThreadInfo java.lang.management.MonitorInfo[] int top int int java.lang.StackTraceElement[]
StackMap stack:
8: iload 6
iload 7
if_icmplt 2
9: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 10 1 writer Ljava/io/PrintWriter;
0 10 2 info Ljava/lang/management/ThreadInfo;
0 10 3 lockedMonitors [Ljava/lang/management/MonitorInfo;
1 10 4 depth I
3 7 5 element Ljava/lang/StackTraceElement;
MethodParameters:
Name Flags
writer
info
lockedMonitors
private java.util.List<java.lang.management.MonitorInfo> lockedMonitorsForDepth(java.lang.management.MonitorInfo[], int);
descriptor: ([Ljava/lang/management/MonitorInfo;I)Ljava/util/List;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokestatic java.util.stream.Stream.of:([Ljava/lang/Object;)Ljava/util/stream/Stream;
iload 2
invokedynamic test(I)Ljava/util/function/Predicate;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)Z
org/springframework/boot/actuate/management/PlainTextThreadDumpFormatter.lambda$0(ILjava/lang/management/MonitorInfo;)Z (6)
(Ljava/lang/management/MonitorInfo;)Z
invokeinterface java.util.stream.Stream.filter:(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;
1: invokestatic java.util.stream.Collectors.toList:()Ljava/util/stream/Collector;
invokeinterface java.util.stream.Stream.collect:(Ljava/util/stream/Collector;)Ljava/lang/Object;
checkcast java.util.List
2: areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 3 1 lockedMonitors [Ljava/lang/management/MonitorInfo;
0 3 2 depth I
Signature: ([Ljava/lang/management/MonitorInfo;I)Ljava/util/List<Ljava/lang/management/MonitorInfo;>;
MethodParameters:
Name Flags
lockedMonitors
depth
private void writeStackTraceElement(java.io.PrintWriter, java.lang.StackTraceElement, java.lang.management.ThreadInfo, java.util.List<java.lang.management.MonitorInfo>, );
descriptor: (Ljava/io/PrintWriter;Ljava/lang/StackTraceElement;Ljava/lang/management/ThreadInfo;Ljava/util/List;Z)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=8, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 1
ldc "\tat %s%n"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 2
invokevirtual java.lang.StackTraceElement.toString:()Ljava/lang/String;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
1: aload 3
invokevirtual java.lang.management.ThreadInfo.getLockInfo:()Ljava/lang/management/LockInfo;
astore 6
start local 6 2: iload 5
ifeq 13
aload 6
ifnull 13
3: aload 2
invokevirtual java.lang.StackTraceElement.getClassName:()Ljava/lang/String;
ldc Ljava/lang/Object;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 6
aload 2
invokevirtual java.lang.StackTraceElement.getMethodName:()Ljava/lang/String;
ldc "wait"
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 6
4: aload 1
ldc "\t- waiting on %s%n"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 0
aload 6
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.format:(Ljava/lang/management/LockInfo;)Ljava/lang/String;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
5: goto 13
6: StackMap locals: java.lang.management.LockInfo
StackMap stack:
aload 3
invokevirtual java.lang.management.ThreadInfo.getLockOwnerName:()Ljava/lang/String;
astore 7
start local 7 7: aload 7
ifnull 12
8: aload 1
ldc "\t- waiting to lock %s owned by \"%s\" t@%d%n"
iconst_3
anewarray java.lang.Object
dup
iconst_0
aload 0
aload 6
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.format:(Ljava/lang/management/LockInfo;)Ljava/lang/String;
aastore
dup
iconst_1
aload 7
aastore
dup
iconst_2
9: aload 3
invokevirtual java.lang.management.ThreadInfo.getLockOwnerId:()J
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
aastore
10: invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
11: goto 13
12: StackMap locals: java.lang.String
StackMap stack:
aload 1
ldc "\t- parking to wait for %s%n"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 0
aload 6
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.format:(Ljava/lang/management/LockInfo;)Ljava/lang/String;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
end local 7 13: StackMap locals:
StackMap stack:
aload 0
aload 1
aload 4
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.writeMonitors:(Ljava/io/PrintWriter;Ljava/util/List;)V
14: return
end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 15 1 writer Ljava/io/PrintWriter;
0 15 2 element Ljava/lang/StackTraceElement;
0 15 3 info Ljava/lang/management/ThreadInfo;
0 15 4 lockedMonitors Ljava/util/List<Ljava/lang/management/MonitorInfo;>;
0 15 5 firstElement Z
2 15 6 lockInfo Ljava/lang/management/LockInfo;
7 13 7 lockOwner Ljava/lang/String;
Signature: (Ljava/io/PrintWriter;Ljava/lang/StackTraceElement;Ljava/lang/management/ThreadInfo;Ljava/util/List<Ljava/lang/management/MonitorInfo;>;Z)V
MethodParameters:
Name Flags
writer
element
info
lockedMonitors
firstElement
private java.lang.String format(java.lang.management.LockInfo);
descriptor: (Ljava/lang/management/LockInfo;)Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: ldc "<%x> (a %s)"
iconst_2
anewarray java.lang.Object
dup
iconst_0
aload 1
invokevirtual java.lang.management.LockInfo.getIdentityHashCode:()I
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
dup
iconst_1
aload 1
invokevirtual java.lang.management.LockInfo.getClassName:()Ljava/lang/String;
aastore
invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 1 1 lockInfo Ljava/lang/management/LockInfo;
MethodParameters:
Name Flags
lockInfo
private void writeMonitors(java.io.PrintWriter, java.util.List<java.lang.management.MonitorInfo>);
descriptor: (Ljava/io/PrintWriter;Ljava/util/List;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 2
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 4
goto 3
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.util.List top java.util.Iterator
StackMap stack:
1: aload 4
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.management.MonitorInfo
astore 3
start local 3 2: aload 1
ldc "\t- locked %s%n"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 0
aload 3
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.format:(Ljava/lang/management/LockInfo;)Ljava/lang/String;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
end local 3 3: StackMap locals:
StackMap stack:
aload 4
invokeinterface java.util.Iterator.hasNext:()Z
ifne 1
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 5 1 writer Ljava/io/PrintWriter;
0 5 2 lockedMonitorsAtCurrentDepth Ljava/util/List<Ljava/lang/management/MonitorInfo;>;
2 3 3 lockedMonitor Ljava/lang/management/MonitorInfo;
Signature: (Ljava/io/PrintWriter;Ljava/util/List<Ljava/lang/management/MonitorInfo;>;)V
MethodParameters:
Name Flags
writer
lockedMonitorsAtCurrentDepth
private void writeLockedOwnableSynchronizers(java.io.PrintWriter, java.lang.management.ThreadInfo);
descriptor: (Ljava/io/PrintWriter;Ljava/lang/management/ThreadInfo;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=8, args_size=3
start local 0 start local 1 start local 2 0: aload 1
ldc " Locked ownable synchronizers:"
invokevirtual java.io.PrintWriter.println:(Ljava/lang/String;)V
1: aload 2
invokevirtual java.lang.management.ThreadInfo.getLockedSynchronizers:()[Ljava/lang/management/LockInfo;
astore 3
start local 3 2: aload 3
ifnull 3
aload 3
arraylength
ifne 5
3: StackMap locals: java.lang.management.LockInfo[]
StackMap stack:
aload 1
ldc "\t- None"
invokevirtual java.io.PrintWriter.println:(Ljava/lang/String;)V
4: goto 10
5: StackMap locals:
StackMap stack:
aload 3
dup
astore 7
arraylength
istore 6
iconst_0
istore 5
goto 9
StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.management.ThreadInfo java.lang.management.LockInfo[] top int int java.lang.management.LockInfo[]
StackMap stack:
6: aload 7
iload 5
aaload
astore 4
start local 4 7: aload 1
ldc "\t- Locked %s%n"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 0
aload 4
invokevirtual org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter.format:(Ljava/lang/management/LockInfo;)Ljava/lang/String;
aastore
invokevirtual java.io.PrintWriter.printf:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/PrintWriter;
pop
end local 4 8: iinc 5 1
StackMap locals:
StackMap stack:
9: iload 5
iload 6
if_icmplt 6
10: StackMap locals: org.springframework.boot.actuate.management.PlainTextThreadDumpFormatter java.io.PrintWriter java.lang.management.ThreadInfo java.lang.management.LockInfo[]
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/springframework/boot/actuate/management/PlainTextThreadDumpFormatter;
0 11 1 writer Ljava/io/PrintWriter;
0 11 2 info Ljava/lang/management/ThreadInfo;
2 11 3 lockedSynchronizers [Ljava/lang/management/LockInfo;
7 8 4 lockedSynchronizer Ljava/lang/management/LockInfo;
MethodParameters:
Name Flags
writer
info
private static boolean lambda$0(int, java.lang.management.MonitorInfo);
descriptor: (ILjava/lang/management/MonitorInfo;)Z
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
start local 1 0: aload 1
invokevirtual java.lang.management.MonitorInfo.getLockedStackDepth:()I
iload 0
if_icmpne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: ireturn
end local 1 LocalVariableTable:
Start End Slot Name Signature
0 3 1 lockedMonitor Ljava/lang/management/MonitorInfo;
}
SourceFile: "PlainTextThreadDumpFormatter.java"
InnerClasses:
public final State = java.lang.Thread$State of java.lang.Thread
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles