http://ehcache.org: The implementation module of Ehcache 3 (Terracotta Inc., a wholly-owned subsidiary of Software AG USA, Inc.) 
public class org.ehcache.impl.internal.executor.OnDemandExecutionService implements org.ehcache.core.spi.service.ExecutionService
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.ehcache.impl.internal.executor.OnDemandExecutionService
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
         0: .line 37
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/impl/internal/executor/OnDemandExecutionService;

  private static void rejectedExecutionHandler(java.lang.Runnable, java.util.concurrent.ThreadPoolExecutor);
    descriptor: (Ljava/lang/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.lang.Runnable r
        start local 1 // java.util.concurrent.ThreadPoolExecutor executor
         0: .line 40
            iconst_0
            istore 2 /* interrupted */
        start local 2 // boolean interrupted
         1: .line 44
      StackMap locals: int
      StackMap stack:
            aload 1 /* executor */
            invokevirtual java.util.concurrent.ThreadPoolExecutor.getQueue:()Ljava/util/concurrent/BlockingQueue;
            aload 0 /* r */
            invokeinterface java.util.concurrent.BlockingQueue.put:(Ljava/lang/Object;)V
         2: .line 51
            iload 2 /* interrupted */
            ifeq 4
         3: .line 52
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.interrupt:()V
         4: .line 45
      StackMap locals:
      StackMap stack:
            return
         5: .line 46
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
            pop
         6: .line 47
            iconst_1
            istore 2 /* interrupted */
         7: .line 42
            goto 1
         8: .line 50
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 3
         9: .line 51
            iload 2 /* interrupted */
            ifeq 11
        10: .line 52
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.interrupt:()V
        11: .line 54
      StackMap locals: java.lang.Throwable
      StackMap stack:
            aload 3
            athrow
        end local 2 // boolean interrupted
        end local 1 // java.util.concurrent.ThreadPoolExecutor executor
        end local 0 // java.lang.Runnable r
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0            r  Ljava/lang/Runnable;
            0   12     1     executor  Ljava/util/concurrent/ThreadPoolExecutor;
            1   12     2  interrupted  Z
      Exception table:
        from    to  target  type
           1     2       5  Class java.lang.InterruptedException
           1     2       8  any
           5     8       8  any
    MethodParameters:
          Name  Flags
      r         
      executor  

  public java.util.concurrent.ScheduledExecutorService getScheduledExecutor(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/concurrent/ScheduledExecutorService;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
        start local 1 // java.lang.String poolAlias
         0: .line 59
            aload 1 /* poolAlias */
            invokestatic org.ehcache.impl.internal.util.ThreadFactoryUtil.threadFactory:(Ljava/lang/String;)Ljava/util/concurrent/ThreadFactory;
            invokestatic java.util.concurrent.Executors.newSingleThreadScheduledExecutor:(Ljava/util/concurrent/ThreadFactory;)Ljava/util/concurrent/ScheduledExecutorService;
            invokestatic java.util.concurrent.Executors.unconfigurableScheduledExecutorService:(Ljava/util/concurrent/ScheduledExecutorService;)Ljava/util/concurrent/ScheduledExecutorService;
            areturn
        end local 1 // java.lang.String poolAlias
        end local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lorg/ehcache/impl/internal/executor/OnDemandExecutionService;
            0    1     1  poolAlias  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      poolAlias  

  public java.util.concurrent.ExecutorService getOrderedExecutor(java.lang.String, java.util.concurrent.BlockingQueue<java.lang.Runnable>);
    descriptor: (Ljava/lang/String;Ljava/util/concurrent/BlockingQueue;)Ljava/util/concurrent/ExecutorService;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=4, args_size=3
        start local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
        start local 1 // java.lang.String poolAlias
        start local 2 // java.util.concurrent.BlockingQueue queue
         0: .line 64
            new java.util.concurrent.ThreadPoolExecutor
            dup
            iconst_1
            iconst_1
            ldc 30
            getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
            aload 2 /* queue */
            aload 1 /* poolAlias */
            invokestatic org.ehcache.impl.internal.util.ThreadFactoryUtil.threadFactory:(Ljava/lang/String;)Ljava/util/concurrent/ThreadFactory;
            invokedynamic rejectedExecution()Ljava/util/concurrent/RejectedExecutionHandler;
              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/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V
                  org/ehcache/impl/internal/executor/OnDemandExecutionService.rejectedExecutionHandler(Ljava/lang/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V (6)
                  (Ljava/lang/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V
            invokespecial java.util.concurrent.ThreadPoolExecutor.<init>:(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)V
            astore 3 /* executor */
        start local 3 // java.util.concurrent.ThreadPoolExecutor executor
         1: .line 65
            aload 3 /* executor */
            iconst_1
            invokevirtual java.util.concurrent.ThreadPoolExecutor.allowCoreThreadTimeOut:(Z)V
         2: .line 66
            aload 3 /* executor */
            invokestatic java.util.concurrent.Executors.unconfigurableExecutorService:(Ljava/util/concurrent/ExecutorService;)Ljava/util/concurrent/ExecutorService;
            areturn
        end local 3 // java.util.concurrent.ThreadPoolExecutor executor
        end local 2 // java.util.concurrent.BlockingQueue queue
        end local 1 // java.lang.String poolAlias
        end local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/ehcache/impl/internal/executor/OnDemandExecutionService;
            0    3     1  poolAlias  Ljava/lang/String;
            0    3     2      queue  Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;
            1    3     3   executor  Ljava/util/concurrent/ThreadPoolExecutor;
    Signature: (Ljava/lang/String;Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;)Ljava/util/concurrent/ExecutorService;
    MethodParameters:
           Name  Flags
      poolAlias  
      queue      

  public java.util.concurrent.ExecutorService getUnorderedExecutor(java.lang.String, java.util.concurrent.BlockingQueue<java.lang.Runnable>);
    descriptor: (Ljava/lang/String;Ljava/util/concurrent/BlockingQueue;)Ljava/util/concurrent/ExecutorService;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=10, locals=4, args_size=3
        start local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
        start local 1 // java.lang.String poolAlias
        start local 2 // java.util.concurrent.BlockingQueue queue
         0: .line 71
            new java.util.concurrent.ThreadPoolExecutor
            dup
            iconst_1
            invokestatic java.lang.Runtime.getRuntime:()Ljava/lang/Runtime;
            invokevirtual java.lang.Runtime.availableProcessors:()I
            ldc 30
            getstatic java.util.concurrent.TimeUnit.SECONDS:Ljava/util/concurrent/TimeUnit;
            aload 2 /* queue */
            aload 1 /* poolAlias */
            invokestatic org.ehcache.impl.internal.util.ThreadFactoryUtil.threadFactory:(Ljava/lang/String;)Ljava/util/concurrent/ThreadFactory;
            invokedynamic rejectedExecution()Ljava/util/concurrent/RejectedExecutionHandler;
              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/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V
                  org/ehcache/impl/internal/executor/OnDemandExecutionService.rejectedExecutionHandler(Ljava/lang/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V (6)
                  (Ljava/lang/Runnable;Ljava/util/concurrent/ThreadPoolExecutor;)V
            invokespecial java.util.concurrent.ThreadPoolExecutor.<init>:(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;Ljava/util/concurrent/RejectedExecutionHandler;)V
            astore 3 /* executor */
        start local 3 // java.util.concurrent.ThreadPoolExecutor executor
         1: .line 72
            aload 3 /* executor */
            iconst_1
            invokevirtual java.util.concurrent.ThreadPoolExecutor.allowCoreThreadTimeOut:(Z)V
         2: .line 73
            aload 3 /* executor */
            invokestatic java.util.concurrent.Executors.unconfigurableExecutorService:(Ljava/util/concurrent/ExecutorService;)Ljava/util/concurrent/ExecutorService;
            areturn
        end local 3 // java.util.concurrent.ThreadPoolExecutor executor
        end local 2 // java.util.concurrent.BlockingQueue queue
        end local 1 // java.lang.String poolAlias
        end local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lorg/ehcache/impl/internal/executor/OnDemandExecutionService;
            0    3     1  poolAlias  Ljava/lang/String;
            0    3     2      queue  Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;
            1    3     3   executor  Ljava/util/concurrent/ThreadPoolExecutor;
    Signature: (Ljava/lang/String;Ljava/util/concurrent/BlockingQueue<Ljava/lang/Runnable;>;)Ljava/util/concurrent/ExecutorService;
    MethodParameters:
           Name  Flags
      poolAlias  
      queue      

  public void start(org.ehcache.spi.service.ServiceProvider<org.ehcache.spi.service.Service>);
    descriptor: (Lorg/ehcache/spi/service/ServiceProvider;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
        start local 1 // org.ehcache.spi.service.ServiceProvider serviceProvider
         0: .line 79
            return
        end local 1 // org.ehcache.spi.service.ServiceProvider serviceProvider
        end local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    1     0             this  Lorg/ehcache/impl/internal/executor/OnDemandExecutionService;
            0    1     1  serviceProvider  Lorg/ehcache/spi/service/ServiceProvider<Lorg/ehcache/spi/service/Service;>;
    Signature: (Lorg/ehcache/spi/service/ServiceProvider<Lorg/ehcache/spi/service/Service;>;)V
    MethodParameters:
                 Name  Flags
      serviceProvider  

  public void stop();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
         0: .line 84
            return
        end local 0 // org.ehcache.impl.internal.executor.OnDemandExecutionService this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/impl/internal/executor/OnDemandExecutionService;
}
SourceFile: "OnDemandExecutionService.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles