http://metrics.dropwizard.io/metrics-jetty9: A set of extensions for Jetty 9.3 and higher which provide instrumentation of thread pools, connector metrics, and application latency and utilization.
  • Coda Hale
  • Ryan Tenney
  • Artem Prigoda 
public class com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool extends org.eclipse.jetty.util.thread.QueuedThreadPool
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool
  super_class: org.eclipse.jetty.util.thread.QueuedThreadPool
{
  private final com.codahale.metrics.MetricRegistry metricRegistry;
    descriptor: Lcom/codahale/metrics/MetricRegistry;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private java.lang.String prefix;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(com.codahale.metrics.MetricRegistry);
    descriptor: (Lcom/codahale/metrics/MetricRegistry;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // com.codahale.metrics.MetricRegistry registry
         0: .line 18
            aload 0 /* this */
            aload 1 /* registry */
            sipush 200
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.<init>:(Lcom/codahale/metrics/MetricRegistry;I)V
         1: .line 19
            return
        end local 1 // com.codahale.metrics.MetricRegistry registry
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    2     1  registry  Lcom/codahale/metrics/MetricRegistry;
    RuntimeVisibleParameterAnnotations: 
      0:
        org.eclipse.jetty.util.annotation.Name(value = "registry")
    MethodParameters:
          Name  Flags
      registry  

  public void <init>(com.codahale.metrics.MetricRegistry, int);
    descriptor: (Lcom/codahale/metrics/MetricRegistry;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // com.codahale.metrics.MetricRegistry registry
        start local 2 // int maxThreads
         0: .line 23
            aload 0 /* this */
            aload 1 /* registry */
            iload 2 /* maxThreads */
            bipush 8
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.<init>:(Lcom/codahale/metrics/MetricRegistry;II)V
         1: .line 24
            return
        end local 2 // int maxThreads
        end local 1 // com.codahale.metrics.MetricRegistry registry
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    2     1    registry  Lcom/codahale/metrics/MetricRegistry;
            0    2     2  maxThreads  I
    RuntimeVisibleParameterAnnotations: 
      0:
        org.eclipse.jetty.util.annotation.Name(value = "registry")
      1:
        org.eclipse.jetty.util.annotation.Name(value = "maxThreads")
    MethodParameters:
            Name  Flags
      registry    
      maxThreads  

  public void <init>(com.codahale.metrics.MetricRegistry, int, int);
    descriptor: (Lcom/codahale/metrics/MetricRegistry;II)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // com.codahale.metrics.MetricRegistry registry
        start local 2 // int maxThreads
        start local 3 // int minThreads
         0: .line 29
            aload 0 /* this */
            aload 1 /* registry */
            iload 2 /* maxThreads */
            iload 3 /* minThreads */
            ldc 60000
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.<init>:(Lcom/codahale/metrics/MetricRegistry;III)V
         1: .line 30
            return
        end local 3 // int minThreads
        end local 2 // int maxThreads
        end local 1 // com.codahale.metrics.MetricRegistry registry
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    2     1    registry  Lcom/codahale/metrics/MetricRegistry;
            0    2     2  maxThreads  I
            0    2     3  minThreads  I
    RuntimeVisibleParameterAnnotations: 
      0:
        org.eclipse.jetty.util.annotation.Name(value = "registry")
      1:
        org.eclipse.jetty.util.annotation.Name(value = "maxThreads")
      2:
        org.eclipse.jetty.util.annotation.Name(value = "minThreads")
    MethodParameters:
            Name  Flags
      registry    
      maxThreads  
      minThreads  

  public void <init>(com.codahale.metrics.MetricRegistry, int, int, int);
    descriptor: (Lcom/codahale/metrics/MetricRegistry;III)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=5, args_size=5
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // com.codahale.metrics.MetricRegistry registry
        start local 2 // int maxThreads
        start local 3 // int minThreads
        start local 4 // int idleTimeout
         0: .line 36
            aload 0 /* this */
            aload 1 /* registry */
            iload 2 /* maxThreads */
            iload 3 /* minThreads */
            iload 4 /* idleTimeout */
            aconst_null
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.<init>:(Lcom/codahale/metrics/MetricRegistry;IIILjava/util/concurrent/BlockingQueue;)V
         1: .line 37
            return
        end local 4 // int idleTimeout
        end local 3 // int minThreads
        end local 2 // int maxThreads
        end local 1 // com.codahale.metrics.MetricRegistry registry
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    2     1     registry  Lcom/codahale/metrics/MetricRegistry;
            0    2     2   maxThreads  I
            0    2     3   minThreads  I
            0    2     4  idleTimeout  I
    RuntimeVisibleParameterAnnotations: 
      0:
        org.eclipse.jetty.util.annotation.Name(value = "registry")
      1:
        org.eclipse.jetty.util.annotation.Name(value = "maxThreads")
      2:
        org.eclipse.jetty.util.annotation.Name(value = "minThreads")
      3:
        org.eclipse.jetty.util.annotation.Name(value = "idleTimeout")
    MethodParameters:
             Name  Flags
      registry     
      maxThreads   
      minThreads   
      idleTimeout  

  public void <init>(com.codahale.metrics.MetricRegistry, int, int, int, java.util.concurrent.BlockingQueue<java.lang.Runnable>);
    descriptor: (Lcom/codahale/metrics/MetricRegistry;IIILjava/util/concurrent/BlockingQueue;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=6
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // com.codahale.metrics.MetricRegistry registry
        start local 2 // int maxThreads
        start local 3 // int minThreads
        start local 4 // int idleTimeout
        start local 5 // java.util.concurrent.BlockingQueue queue
         0: .line 44
            aload 0 /* this */
            aload 1 /* registry */
            iload 2 /* maxThreads */
            iload 3 /* minThreads */
            iload 4 /* idleTimeout */
            aload 5 /* queue */
            aconst_null
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.<init>:(Lcom/codahale/metrics/MetricRegistry;IIILjava/util/concurrent/BlockingQueue;Ljava/lang/String;)V
         1: .line 45
            return
        end local 5 // java.util.concurrent.BlockingQueue queue
        end local 4 // int idleTimeout
        end local 3 // int minThreads
        end local 2 // int maxThreads
        end local 1 // com.codahale.metrics.MetricRegistry registry
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    2     0         this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    2     1     registry  Lcom/codahale/metrics/MetricRegistry;
            0    2     2   maxThreads  I
            0    2     3   minThreads  I
            0    2     4  idleTimeout  I
            0    2     5        queue  Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;
    Signature: (Lcom/codahale/metrics/MetricRegistry;IIILjava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;)V
    RuntimeVisibleParameterAnnotations: 
      0:
        org.eclipse.jetty.util.annotation.Name(value = "registry")
      1:
        org.eclipse.jetty.util.annotation.Name(value = "maxThreads")
      2:
        org.eclipse.jetty.util.annotation.Name(value = "minThreads")
      3:
        org.eclipse.jetty.util.annotation.Name(value = "idleTimeout")
      4:
        org.eclipse.jetty.util.annotation.Name(value = "queue")
    MethodParameters:
             Name  Flags
      registry     
      maxThreads   
      minThreads   
      idleTimeout  
      queue        

  public void <init>(com.codahale.metrics.MetricRegistry, int, int, int, java.util.concurrent.BlockingQueue<java.lang.Runnable>, java.lang.String);
    descriptor: (Lcom/codahale/metrics/MetricRegistry;IIILjava/util/concurrent/BlockingQueue;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=7
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // com.codahale.metrics.MetricRegistry registry
        start local 2 // int maxThreads
        start local 3 // int minThreads
        start local 4 // int idleTimeout
        start local 5 // java.util.concurrent.BlockingQueue queue
        start local 6 // java.lang.String prefix
         0: .line 53
            aload 0 /* this */
            iload 2 /* maxThreads */
            iload 3 /* minThreads */
            iload 4 /* idleTimeout */
            aload 5 /* queue */
            invokespecial org.eclipse.jetty.util.thread.QueuedThreadPool.<init>:(IIILjava/util/concurrent/BlockingQueue;)V
         1: .line 54
            aload 0 /* this */
            aload 1 /* registry */
            putfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.metricRegistry:Lcom/codahale/metrics/MetricRegistry;
         2: .line 55
            aload 0 /* this */
            aload 6 /* prefix */
            putfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.prefix:Ljava/lang/String;
         3: .line 56
            return
        end local 6 // java.lang.String prefix
        end local 5 // java.util.concurrent.BlockingQueue queue
        end local 4 // int idleTimeout
        end local 3 // int minThreads
        end local 2 // int maxThreads
        end local 1 // com.codahale.metrics.MetricRegistry registry
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0         this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    4     1     registry  Lcom/codahale/metrics/MetricRegistry;
            0    4     2   maxThreads  I
            0    4     3   minThreads  I
            0    4     4  idleTimeout  I
            0    4     5        queue  Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;
            0    4     6       prefix  Ljava/lang/String;
    Signature: (Lcom/codahale/metrics/MetricRegistry;IIILjava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;Ljava/lang/String;)V
    RuntimeVisibleParameterAnnotations: 
      0:
        org.eclipse.jetty.util.annotation.Name(value = "registry")
      1:
        org.eclipse.jetty.util.annotation.Name(value = "maxThreads")
      2:
        org.eclipse.jetty.util.annotation.Name(value = "minThreads")
      3:
        org.eclipse.jetty.util.annotation.Name(value = "idleTimeout")
      4:
        org.eclipse.jetty.util.annotation.Name(value = "queue")
      5:
        org.eclipse.jetty.util.annotation.Name(value = "prefix")
    MethodParameters:
             Name  Flags
      registry     
      maxThreads   
      minThreads   
      idleTimeout  
      queue        
      prefix       

  public java.lang.String getPrefix();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
         0: .line 59
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.prefix:Ljava/lang/String;
            areturn
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;

  public void setPrefix(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
        start local 1 // java.lang.String prefix
         0: .line 63
            aload 0 /* this */
            aload 1 /* prefix */
            putfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.prefix:Ljava/lang/String;
         1: .line 64
            return
        end local 1 // java.lang.String prefix
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            0    2     1  prefix  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      prefix  

  protected void doStart();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=2, args_size=1
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
         0: .line 68
            aload 0 /* this */
            invokespecial org.eclipse.jetty.util.thread.QueuedThreadPool.doStart:()V
         1: .line 70
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.prefix:Ljava/lang/String;
            ifnonnull 2
            ldc Lorg/eclipse/jetty/util/thread/QueuedThreadPool;
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            aload 0 /* this */
            invokevirtual com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.getName:()Ljava/lang/String;
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/Class;[Ljava/lang/String;)Ljava/lang/String;
            goto 3
      StackMap locals:
      StackMap stack:
         2: aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.prefix:Ljava/lang/String;
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            aload 0 /* this */
            invokevirtual com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.getName:()Ljava/lang/String;
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
      StackMap locals:
      StackMap stack: java.lang.String
         3: astore 1 /* prefix */
        start local 1 // java.lang.String prefix
         4: .line 72
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.metricRegistry:Lcom/codahale/metrics/MetricRegistry;
            aload 1 /* prefix */
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "utilization"
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
            new com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$1
            dup
            aload 0 /* this */
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$1.<init>:(Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;)V
            invokevirtual com.codahale.metrics.MetricRegistry.register:(Ljava/lang/String;Lcom/codahale/metrics/Metric;)Lcom/codahale/metrics/Metric;
            pop
         5: .line 78
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.metricRegistry:Lcom/codahale/metrics/MetricRegistry;
            aload 1 /* prefix */
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "utilization-max"
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
            new com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$2
            dup
            aload 0 /* this */
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$2.<init>:(Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;)V
            invokevirtual com.codahale.metrics.MetricRegistry.register:(Ljava/lang/String;Lcom/codahale/metrics/Metric;)Lcom/codahale/metrics/Metric;
            pop
         6: .line 84
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.metricRegistry:Lcom/codahale/metrics/MetricRegistry;
            aload 1 /* prefix */
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "size"
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
            aload 0 /* this */
            invokedynamic getValue(Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;)Lcom/codahale/metrics/Gauge;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;
                  org/eclipse/jetty/util/thread/QueuedThreadPool.getThreads()I (5)
                  ()Ljava/lang/Integer;
            invokevirtual com.codahale.metrics.MetricRegistry.register:(Ljava/lang/String;Lcom/codahale/metrics/Metric;)Lcom/codahale/metrics/Metric;
            pop
         7: .line 85
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.metricRegistry:Lcom/codahale/metrics/MetricRegistry;
            aload 1 /* prefix */
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "jobs"
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
            aload 0 /* this */
            invokedynamic getValue(Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;)Lcom/codahale/metrics/Gauge;
              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;
                  com/codahale/metrics/jetty9/InstrumentedQueuedThreadPool.lambda$1()Ljava/lang/Integer; (7)
                  ()Ljava/lang/Integer;
            invokevirtual com.codahale.metrics.MetricRegistry.register:(Ljava/lang/String;Lcom/codahale/metrics/Metric;)Lcom/codahale/metrics/Metric;
            pop
         8: .line 90
            aload 0 /* this */
            getfield com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.metricRegistry:Lcom/codahale/metrics/MetricRegistry;
            aload 1 /* prefix */
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "jobs-queue-utilization"
            aastore
            invokestatic com.codahale.metrics.MetricRegistry.name:(Ljava/lang/String;[Ljava/lang/String;)Ljava/lang/String;
            new com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$3
            dup
            aload 0 /* this */
            invokespecial com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$3.<init>:(Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;)V
            invokevirtual com.codahale.metrics.MetricRegistry.register:(Ljava/lang/String;Lcom/codahale/metrics/Metric;)Lcom/codahale/metrics/Metric;
            pop
         9: .line 97
            return
        end local 1 // java.lang.String prefix
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   10     0    this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
            4   10     1  prefix  Ljava/lang/String;
    Exceptions:
      throws java.lang.Exception

  static java.util.concurrent.BlockingQueue access$0(com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool);
    descriptor: (Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;)Ljava/util/concurrent/BlockingQueue;
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.getQueue:()Ljava/util/concurrent/BlockingQueue;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private java.lang.Integer lambda$1();
    descriptor: ()Ljava/lang/Integer;
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
         0: .line 88
            aload 0 /* this */
            invokevirtual com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool.getQueue:()Ljava/util/concurrent/BlockingQueue;
            invokeinterface java.util.concurrent.BlockingQueue.size:()I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            areturn
        end local 0 // com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/codahale/metrics/jetty9/InstrumentedQueuedThreadPool;
}
SourceFile: "InstrumentedQueuedThreadPool.java"
NestMembers:
  com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$1  com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$2  com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$3
InnerClasses:
  com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$1
  com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$2
  com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool$3
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles