public class org.apache.catalina.valves.StuckThreadDetectionValve extends org.apache.catalina.valves.ValveBase
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.catalina.valves.StuckThreadDetectionValve
  super_class: org.apache.catalina.valves.ValveBase
{
  private static final org.apache.juli.logging.Log log;
    descriptor: Lorg/apache/juli/logging/Log;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final org.apache.tomcat.util.res.StringManager sm;
    descriptor: Lorg/apache/tomcat/util/res/StringManager;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.concurrent.atomic.AtomicInteger stuckCount;
    descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.util.concurrent.atomic.AtomicLong interruptedThreadsCount;
    descriptor: Ljava/util/concurrent/atomic/AtomicLong;
    flags: (0x0002) ACC_PRIVATE

  private int threshold;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int interruptThreadThreshold;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private final java.util.Map<java.lang.Long, org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread> activeThreads;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Long;Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;>;

  private final java.util.Queue<org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread> completedStuckThreadsQueue;
    descriptor: Ljava/util/Queue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Queue<Lorg/apache/catalina/valves/StuckThreadDetectionValve$CompletedStuckThread;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 49
            ldc Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            invokestatic org.apache.juli.logging.LogFactory.getLog:(Ljava/lang/Class;)Lorg/apache/juli/logging/Log;
            putstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
         1: .line 55
            ldc "org.apache.catalina.valves"
            invokestatic org.apache.tomcat.util.res.StringManager.getManager:(Ljava/lang/String;)Lorg/apache/tomcat/util/res/StringManager;
         2: .line 54
            putstatic org.apache.catalina.valves.StuckThreadDetectionValve.sm:Lorg/apache/tomcat/util/res/StringManager;
         3: .line 55
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void setThreshold(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
        start local 1 // int threshold
         0: .line 96
            aload 0 /* this */
            iload 1 /* threshold */
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
         1: .line 97
            return
        end local 1 // int threshold
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            0    2     1  threshold  I
    MethodParameters:
           Name  Flags
      threshold  

  public int getThreshold();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 104
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
            ireturn
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;

  public int getInterruptThreadThreshold();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 109
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptThreadThreshold:I
            ireturn
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;

  public void setInterruptThreadThreshold(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
        start local 1 // int interruptThreadThreshold
         0: .line 121
            aload 0 /* this */
            iload 1 /* interruptThreadThreshold */
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptThreadThreshold:I
         1: .line 122
            return
        end local 1 // int interruptThreadThreshold
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot                      Name  Signature
            0    2     0                      this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            0    2     1  interruptThreadThreshold  I
    MethodParameters:
                          Name  Flags
      interruptThreadThreshold  

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 128
            aload 0 /* this */
            iconst_1
            invokespecial org.apache.catalina.valves.ValveBase.<init>:(Z)V
         1: .line 60
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicInteger
            dup
            iconst_0
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:(I)V
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.stuckCount:Ljava/util/concurrent/atomic/AtomicInteger;
         2: .line 65
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicLong
            dup
            invokespecial java.util.concurrent.atomic.AtomicLong.<init>:()V
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptedThreadsCount:Ljava/util/concurrent/atomic/AtomicLong;
         3: .line 70
            aload 0 /* this */
            sipush 600
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
         4: .line 83
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
         5: .line 85
            aload 0 /* this */
         6: .line 86
            new java.util.concurrent.ConcurrentLinkedQueue
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedQueue.<init>:()V
            putfield org.apache.catalina.valves.StuckThreadDetectionValve.completedStuckThreadsQueue:Ljava/util/Queue;
         7: .line 129
            return
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;

  protected void initInternal();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 134
            aload 0 /* this */
            invokespecial org.apache.catalina.valves.ValveBase.initInternal:()V
         1: .line 136
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
            invokeinterface org.apache.juli.logging.Log.isDebugEnabled:()Z
            ifeq 6
         2: .line 137
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
            new java.lang.StringBuilder
            dup
            ldc "Monitoring stuck threads with threshold = "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 138
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
         4: .line 139
            ldc " sec"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 137
            invokeinterface org.apache.juli.logging.Log.debug:(Ljava/lang/Object;)V
         6: .line 141
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
    Exceptions:
      throws org.apache.catalina.LifecycleException

  private void notifyStuckThreadDetected(org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread, long, int);
    descriptor: (Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;JI)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=7, args_size=4
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
        start local 1 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
        start local 2 // long activeTime
        start local 4 // int numStuckThreads
         0: .line 145
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
            invokeinterface org.apache.juli.logging.Log.isWarnEnabled:()Z
            ifeq 14
         1: .line 146
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.sm:Lorg/apache/tomcat/util/res/StringManager;
         2: .line 147
            ldc "stuckThreadDetectionValve.notifyStuckThreadDetected"
            bipush 7
            anewarray java.lang.Object
            dup
            iconst_0
         3: .line 148
            aload 1 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_1
         4: .line 149
            lload 2 /* activeTime */
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            aastore
            dup
            iconst_2
         5: .line 150
            aload 1 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getStartTime:()Ljava/util/Date;
            aastore
            dup
            iconst_3
         6: .line 151
            iload 4 /* numStuckThreads */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_4
         7: .line 152
            aload 1 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getRequestUri:()Ljava/lang/String;
            aastore
            dup
            iconst_5
         8: .line 153
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            bipush 6
         9: .line 154
            aload 1 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getId:()J
            invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
            aastore
        10: .line 146
            invokevirtual org.apache.tomcat.util.res.StringManager.getString:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            astore 5 /* msg */
        start local 5 // java.lang.String msg
        11: .line 157
            new java.lang.Throwable
            dup
            invokespecial java.lang.Throwable.<init>:()V
            astore 6 /* th */
        start local 6 // java.lang.Throwable th
        12: .line 158
            aload 6 /* th */
            aload 1 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getStackTrace:()[Ljava/lang/StackTraceElement;
            invokevirtual java.lang.Throwable.setStackTrace:([Ljava/lang/StackTraceElement;)V
        13: .line 159
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
            aload 5 /* msg */
            aload 6 /* th */
            invokeinterface org.apache.juli.logging.Log.warn:(Ljava/lang/Object;Ljava/lang/Throwable;)V
        end local 6 // java.lang.Throwable th
        end local 5 // java.lang.String msg
        14: .line 161
      StackMap locals:
      StackMap stack:
            return
        end local 4 // int numStuckThreads
        end local 2 // long activeTime
        end local 1 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   15     0             this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            0   15     1  monitoredThread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;
            0   15     2       activeTime  J
            0   15     4  numStuckThreads  I
           11   14     5              msg  Ljava/lang/String;
           12   14     6               th  Ljava/lang/Throwable;
    MethodParameters:
                 Name  Flags
      monitoredThread  
      activeTime       
      numStuckThreads  

  private void notifyStuckThreadCompleted(org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread, int);
    descriptor: (Lorg/apache/catalina/valves/StuckThreadDetectionValve$CompletedStuckThread;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=4, args_size=3
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
        start local 1 // org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread thread
        start local 2 // int numStuckThreads
         0: .line 165
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
            invokeinterface org.apache.juli.logging.Log.isWarnEnabled:()Z
            ifeq 9
         1: .line 166
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.sm:Lorg/apache/tomcat/util/res/StringManager;
         2: .line 167
            ldc "stuckThreadDetectionValve.notifyStuckThreadCompleted"
            iconst_4
            anewarray java.lang.Object
            dup
            iconst_0
         3: .line 168
            aload 1 /* thread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_1
         4: .line 169
            aload 1 /* thread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread.getTotalActiveTime:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            aastore
            dup
            iconst_2
         5: .line 170
            iload 2 /* numStuckThreads */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            dup
            iconst_3
         6: .line 171
            aload 1 /* thread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread.getId:()J
            invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
            aastore
         7: .line 166
            invokevirtual org.apache.tomcat.util.res.StringManager.getString:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            astore 3 /* msg */
        start local 3 // java.lang.String msg
         8: .line 174
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve.log:Lorg/apache/juli/logging/Log;
            aload 3 /* msg */
            invokeinterface org.apache.juli.logging.Log.warn:(Ljava/lang/Object;)V
        end local 3 // java.lang.String msg
         9: .line 176
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int numStuckThreads
        end local 1 // org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread thread
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   10     0             this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            0   10     1           thread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$CompletedStuckThread;
            0   10     2  numStuckThreads  I
            8    9     3              msg  Ljava/lang/String;
    MethodParameters:
                 Name  Flags
      thread           
      numStuckThreads  

  public void invoke(org.apache.catalina.connector.Request, org.apache.catalina.connector.Response);
    descriptor: (Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=3
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
        start local 1 // org.apache.catalina.connector.Request request
        start local 2 // org.apache.catalina.connector.Response response
         0: .line 185
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
            ifgt 3
         1: .line 187
            aload 0 /* this */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve.getNext:()Lorg/apache/catalina/Valve;
            aload 1 /* request */
            aload 2 /* response */
            invokeinterface org.apache.catalina.Valve.invoke:(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V
         2: .line 188
            return
         3: .line 195
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getId:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            astore 3 /* key */
        start local 3 // java.lang.Long key
         4: .line 196
            aload 1 /* request */
            invokevirtual org.apache.catalina.connector.Request.getRequestURL:()Ljava/lang/StringBuffer;
            astore 4 /* requestUrl */
        start local 4 // java.lang.StringBuffer requestUrl
         5: .line 197
            aload 1 /* request */
            invokevirtual org.apache.catalina.connector.Request.getQueryString:()Ljava/lang/String;
            ifnull 8
         6: .line 198
            aload 4 /* requestUrl */
            bipush 63
            invokevirtual java.lang.StringBuffer.append:(C)Ljava/lang/StringBuffer;
            pop
         7: .line 199
            aload 4 /* requestUrl */
            aload 1 /* request */
            invokevirtual org.apache.catalina.connector.Request.getQueryString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuffer.append:(Ljava/lang/String;)Ljava/lang/StringBuffer;
            pop
         8: .line 201
      StackMap locals: java.lang.Long java.lang.StringBuffer
      StackMap stack:
            new org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread
            dup
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
         9: .line 202
            aload 4 /* requestUrl */
            invokevirtual java.lang.StringBuffer.toString:()Ljava/lang/String;
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptThreadThreshold:I
            ifle 10
            iconst_1
            goto 11
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve org.apache.catalina.connector.Request org.apache.catalina.connector.Response java.lang.Long java.lang.StringBuffer
      StackMap stack: new 8 new 8 java.lang.Thread java.lang.String
        10: iconst_0
        11: .line 201
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve org.apache.catalina.connector.Request org.apache.catalina.connector.Response java.lang.Long java.lang.StringBuffer
      StackMap stack: new 8 new 8 java.lang.Thread java.lang.String int
            invokespecial org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.<init>:(Ljava/lang/Thread;Ljava/lang/String;Z)V
            astore 5 /* monitoredThread */
        start local 5 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
        12: .line 203
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
            aload 3 /* key */
            aload 5 /* monitoredThread */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 206
            aload 0 /* this */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve.getNext:()Lorg/apache/catalina/Valve;
            aload 1 /* request */
            aload 2 /* response */
            invokeinterface org.apache.catalina.Valve.invoke:(Lorg/apache/catalina/connector/Request;Lorg/apache/catalina/connector/Response;)V
        14: .line 207
            goto 26
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve org.apache.catalina.connector.Request org.apache.catalina.connector.Response java.lang.Long java.lang.StringBuffer org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread
      StackMap stack: java.lang.Throwable
        15: astore 6
        16: .line 208
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
            aload 3 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 209
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.markAsDone:()Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThreadState;
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThreadState.STUCK:Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThreadState;
            if_acmpne 25
        18: .line 210
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.wasInterrupted:()Z
            ifeq 20
        19: .line 211
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptedThreadsCount:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.incrementAndGet:()J
            pop2
        20: .line 213
      StackMap locals: java.lang.Throwable
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.completedStuckThreadsQueue:Ljava/util/Queue;
        21: .line 214
            new org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread
            dup
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
        22: .line 215
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getActiveTimeInMillis:()J
        23: .line 214
            invokespecial org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread.<init>:(Ljava/lang/Thread;J)V
        24: .line 213
            invokeinterface java.util.Queue.add:(Ljava/lang/Object;)Z
            pop
        25: .line 217
      StackMap locals:
      StackMap stack:
            aload 6
            athrow
        26: .line 208
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
            aload 3 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        27: .line 209
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.markAsDone:()Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThreadState;
            getstatic org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThreadState.STUCK:Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThreadState;
            if_acmpne 35
        28: .line 210
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.wasInterrupted:()Z
            ifeq 30
        29: .line 211
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptedThreadsCount:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.incrementAndGet:()J
            pop2
        30: .line 213
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.completedStuckThreadsQueue:Ljava/util/Queue;
        31: .line 214
            new org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread
            dup
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
        32: .line 215
            aload 5 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getActiveTimeInMillis:()J
        33: .line 214
            invokespecial org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread.<init>:(Ljava/lang/Thread;J)V
        34: .line 213
            invokeinterface java.util.Queue.add:(Ljava/lang/Object;)Z
            pop
        35: .line 218
      StackMap locals:
      StackMap stack:
            return
        end local 5 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
        end local 4 // java.lang.StringBuffer requestUrl
        end local 3 // java.lang.Long key
        end local 2 // org.apache.catalina.connector.Response response
        end local 1 // org.apache.catalina.connector.Request request
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   36     0             this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            0   36     1          request  Lorg/apache/catalina/connector/Request;
            0   36     2         response  Lorg/apache/catalina/connector/Response;
            4   36     3              key  Ljava/lang/Long;
            5   36     4       requestUrl  Ljava/lang/StringBuffer;
           12   36     5  monitoredThread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;
      Exception table:
        from    to  target  type
          13    15      15  any
    Exceptions:
      throws java.io.IOException, jakarta.servlet.ServletException
    MethodParameters:
          Name  Flags
      request   
      response  

  public void backgroundProcess();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=8, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 222
            aload 0 /* this */
            invokespecial org.apache.catalina.valves.ValveBase.backgroundProcess:()V
         1: .line 224
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.threshold:I
            i2l
            ldc 1000
            lmul
            lstore 1 /* thresholdInMillis */
        start local 1 // long thresholdInMillis
         2: .line 228
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 4
            goto 10
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve long top java.util.Iterator
      StackMap stack:
         3: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread
            astore 3 /* monitoredThread */
        start local 3 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
         4: .line 229
            aload 3 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getActiveTimeInMillis:()J
            lstore 5 /* activeTime */
        start local 5 // long activeTime
         5: .line 231
            lload 5 /* activeTime */
            lload 1 /* thresholdInMillis */
            lcmp
            iflt 8
            aload 3 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.markAsStuckIfStillRunning:()Z
            ifeq 8
         6: .line 232
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.stuckCount:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.incrementAndGet:()I
            istore 7 /* numStuckThreads */
        start local 7 // int numStuckThreads
         7: .line 233
            aload 0 /* this */
            aload 3 /* monitoredThread */
            lload 5 /* activeTime */
            iload 7 /* numStuckThreads */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve.notifyStuckThreadDetected:(Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;JI)V
        end local 7 // int numStuckThreads
         8: .line 235
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve long org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread java.util.Iterator long
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptThreadThreshold:I
            ifle 10
            lload 5 /* activeTime */
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptThreadThreshold:I
            i2l
            ldc 1000
            lmul
            lcmp
            iflt 10
         9: .line 236
            aload 3 /* monitoredThread */
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptThreadThreshold:I
            i2l
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.interruptIfStuck:(J)Z
            pop
        end local 5 // long activeTime
        end local 3 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
        10: .line 228
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve long top java.util.Iterator
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        11: .line 240
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.completedStuckThreadsQueue:Ljava/util/Queue;
            invokeinterface java.util.Queue.poll:()Ljava/lang/Object;
            checkcast org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread
            astore 3 /* completedStuckThread */
        start local 3 // org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread completedStuckThread
        12: .line 241
            goto 16
        13: .line 243
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve long org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.stuckCount:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.decrementAndGet:()I
            istore 4 /* numStuckThreads */
        start local 4 // int numStuckThreads
        14: .line 244
            aload 0 /* this */
            aload 3 /* completedStuckThread */
            iload 4 /* numStuckThreads */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve.notifyStuckThreadCompleted:(Lorg/apache/catalina/valves/StuckThreadDetectionValve$CompletedStuckThread;I)V
        end local 4 // int numStuckThreads
        15: .line 241
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.completedStuckThreadsQueue:Ljava/util/Queue;
            invokeinterface java.util.Queue.poll:()Ljava/lang/Object;
            checkcast org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread
            astore 3 /* completedStuckThread */
      StackMap locals:
      StackMap stack:
        16: aload 3 /* completedStuckThread */
            ifnonnull 13
        end local 3 // org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread completedStuckThread
        17: .line 246
            return
        end local 1 // long thresholdInMillis
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   18     0                  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            2   18     1     thresholdInMillis  J
            4   10     3       monitoredThread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;
            5   10     5            activeTime  J
            7    8     7       numStuckThreads  I
           12   17     3  completedStuckThread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$CompletedStuckThread;
           14   15     4       numStuckThreads  I

  public int getStuckThreadCount();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 249
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.stuckCount:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.get:()I
            ireturn
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;

  public long[] getStuckThreadIds();
    descriptor: ()[J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 253
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* idList */
        start local 1 // java.util.List idList
         1: .line 254
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 5
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve java.util.List top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread
            astore 2 /* monitoredThread */
        start local 2 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
         3: .line 255
            aload 2 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.isMarkedAsStuck:()Z
            ifeq 5
         4: .line 256
            aload 1 /* idList */
            aload 2 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getId:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 2 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
         5: .line 254
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         6: .line 260
            aload 1 /* idList */
            invokeinterface java.util.List.size:()I
            newarray 11
            astore 2 /* result */
        start local 2 // long[] result
         7: .line 261
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         8: goto 11
         9: .line 262
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve java.util.List long[] int
      StackMap stack:
            aload 2 /* result */
            iload 3 /* i */
            aload 1 /* idList */
            iload 3 /* i */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.Long
            invokevirtual java.lang.Long.longValue:()J
            lastore
        10: .line 261
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 3 /* i */
            aload 2 /* result */
            arraylength
            if_icmplt 9
        end local 3 // int i
        12: .line 264
            aload 2 /* result */
            areturn
        end local 2 // long[] result
        end local 1 // java.util.List idList
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   13     0             this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            1   13     1           idList  Ljava/util/List<Ljava/lang/Long;>;
            3    5     2  monitoredThread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;
            7   13     2           result  [J
            8   12     3                i  I

  public java.lang.String[] getStuckThreadNames();
    descriptor: ()[Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 268
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* nameList */
        start local 1 // java.util.List nameList
         1: .line 269
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.activeThreads:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 5
      StackMap locals: org.apache.catalina.valves.StuckThreadDetectionValve java.util.List top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread
            astore 2 /* monitoredThread */
        start local 2 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
         3: .line 270
            aload 2 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.isMarkedAsStuck:()Z
            ifeq 5
         4: .line 271
            aload 1 /* nameList */
            aload 2 /* monitoredThread */
            invokevirtual org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread.getThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getName:()Ljava/lang/String;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 2 // org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread monitoredThread
         5: .line 269
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         6: .line 274
            aload 1 /* nameList */
            iconst_0
            anewarray java.lang.String
            invokeinterface java.util.List.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast java.lang.String[]
            areturn
        end local 1 // java.util.List nameList
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    7     0             this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
            1    7     1         nameList  Ljava/util/List<Ljava/lang/String;>;
            3    5     2  monitoredThread  Lorg/apache/catalina/valves/StuckThreadDetectionValve$MonitoredThread;

  public long getInterruptedThreadsCount();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
         0: .line 278
            aload 0 /* this */
            getfield org.apache.catalina.valves.StuckThreadDetectionValve.interruptedThreadsCount:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.get:()J
            lreturn
        end local 0 // org.apache.catalina.valves.StuckThreadDetectionValve this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/valves/StuckThreadDetectionValve;
}
SourceFile: "StuckThreadDetectionValve.java"
NestMembers:
  org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread  org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread  org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThreadState
InnerClasses:
  private CompletedStuckThread = org.apache.catalina.valves.StuckThreadDetectionValve$CompletedStuckThread of org.apache.catalina.valves.StuckThreadDetectionValve
  private MonitoredThread = org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThread of org.apache.catalina.valves.StuckThreadDetectionValve
  private final MonitoredThreadState = org.apache.catalina.valves.StuckThreadDetectionValve$MonitoredThreadState of org.apache.catalina.valves.StuckThreadDetectionValve