http://www.dropwizard.io/1.3.16/dropwizard-core: Dropwizard is a Java framework for developing ops-friendly, high-performance, RESTful web applications.
  • Coda Hale
  • Nick Telford
  • Graham O'Regan
  • Ryan Kennedy
  • Camille Fournier
  • Carlo Barbara
  • Matt Veitas
  • Ryan Tenney
  • Jochen Schalanda
  • Glenn McAllister
  • Nick Babcock
  • Justin Plock
  • Artem Prigoda 
public class io.dropwizard.setup.AdminEnvironment extends io.dropwizard.jetty.setup.ServletEnvironment
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.dropwizard.setup.AdminEnvironment
  super_class: io.dropwizard.jetty.setup.ServletEnvironment
{
  private static final org.slf4j.Logger LOGGER;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final com.codahale.metrics.health.HealthCheckRegistry healthChecks;
    descriptor: Lcom/codahale/metrics/health/HealthCheckRegistry;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final io.dropwizard.servlets.tasks.TaskServlet tasks;
    descriptor: Lio/dropwizard/servlets/tasks/TaskServlet;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 24
            ldc Lio/dropwizard/setup/AdminEnvironment;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic io.dropwizard.setup.AdminEnvironment.LOGGER:Lorg/slf4j/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(io.dropwizard.jetty.MutableServletContextHandler, com.codahale.metrics.health.HealthCheckRegistry, com.codahale.metrics.MetricRegistry);
    descriptor: (Lio/dropwizard/jetty/MutableServletContextHandler;Lcom/codahale/metrics/health/HealthCheckRegistry;Lcom/codahale/metrics/MetricRegistry;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // io.dropwizard.setup.AdminEnvironment this
        start local 1 // io.dropwizard.jetty.MutableServletContextHandler handler
        start local 2 // com.codahale.metrics.health.HealthCheckRegistry healthChecks
        start local 3 // com.codahale.metrics.MetricRegistry metricRegistry
         0: .line 37
            aload 0 /* this */
            aload 1 /* handler */
            invokespecial io.dropwizard.jetty.setup.ServletEnvironment.<init>:(Lio/dropwizard/jetty/MutableServletContextHandler;)V
         1: .line 38
            aload 0 /* this */
            aload 2 /* healthChecks */
            putfield io.dropwizard.setup.AdminEnvironment.healthChecks:Lcom/codahale/metrics/health/HealthCheckRegistry;
         2: .line 39
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.healthChecks:Lcom/codahale/metrics/health/HealthCheckRegistry;
            ldc "deadlocks"
            new com.codahale.metrics.health.jvm.ThreadDeadlockHealthCheck
            dup
            invokespecial com.codahale.metrics.health.jvm.ThreadDeadlockHealthCheck.<init>:()V
            invokevirtual com.codahale.metrics.health.HealthCheckRegistry.register:(Ljava/lang/String;Lcom/codahale/metrics/health/HealthCheck;)V
         3: .line 40
            aload 0 /* this */
            new io.dropwizard.servlets.tasks.TaskServlet
            dup
            aload 3 /* metricRegistry */
            invokespecial io.dropwizard.servlets.tasks.TaskServlet.<init>:(Lcom/codahale/metrics/MetricRegistry;)V
            putfield io.dropwizard.setup.AdminEnvironment.tasks:Lio/dropwizard/servlets/tasks/TaskServlet;
         4: .line 41
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.tasks:Lio/dropwizard/servlets/tasks/TaskServlet;
            new io.dropwizard.servlets.tasks.GarbageCollectionTask
            dup
            invokespecial io.dropwizard.servlets.tasks.GarbageCollectionTask.<init>:()V
            invokevirtual io.dropwizard.servlets.tasks.TaskServlet.add:(Lio/dropwizard/servlets/tasks/Task;)V
         5: .line 42
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.tasks:Lio/dropwizard/servlets/tasks/TaskServlet;
            new io.dropwizard.servlets.tasks.LogConfigurationTask
            dup
            invokespecial io.dropwizard.servlets.tasks.LogConfigurationTask.<init>:()V
            invokevirtual io.dropwizard.servlets.tasks.TaskServlet.add:(Lio/dropwizard/servlets/tasks/Task;)V
         6: .line 43
            aload 0 /* this */
            ldc "tasks"
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.tasks:Lio/dropwizard/servlets/tasks/TaskServlet;
            invokevirtual io.dropwizard.setup.AdminEnvironment.addServlet:(Ljava/lang/String;Ljavax/servlet/Servlet;)Ljavax/servlet/ServletRegistration$Dynamic;
            iconst_1
            anewarray java.lang.String
            dup
            iconst_0
            ldc "/tasks/*"
            aastore
            invokeinterface javax.servlet.ServletRegistration$Dynamic.addMapping:([Ljava/lang/String;)Ljava/util/Set;
            pop
         7: .line 44
            aload 1 /* handler */
            new io.dropwizard.setup.AdminEnvironment$1
            dup
            aload 0 /* this */
            invokespecial io.dropwizard.setup.AdminEnvironment$1.<init>:(Lio/dropwizard/setup/AdminEnvironment;)V
            invokevirtual io.dropwizard.jetty.MutableServletContextHandler.addLifeCycleListener:(Lorg/eclipse/jetty/util/component/LifeCycle$Listener;)V
         8: .line 51
            return
        end local 3 // com.codahale.metrics.MetricRegistry metricRegistry
        end local 2 // com.codahale.metrics.health.HealthCheckRegistry healthChecks
        end local 1 // io.dropwizard.jetty.MutableServletContextHandler handler
        end local 0 // io.dropwizard.setup.AdminEnvironment this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    9     0            this  Lio/dropwizard/setup/AdminEnvironment;
            0    9     1         handler  Lio/dropwizard/jetty/MutableServletContextHandler;
            0    9     2    healthChecks  Lcom/codahale/metrics/health/HealthCheckRegistry;
            0    9     3  metricRegistry  Lcom/codahale/metrics/MetricRegistry;
    MethodParameters:
                Name  Flags
      handler         
      healthChecks    
      metricRegistry  

  public void addTask(io.dropwizard.servlets.tasks.Task);
    descriptor: (Lio/dropwizard/servlets/tasks/Task;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.dropwizard.setup.AdminEnvironment this
        start local 1 // io.dropwizard.servlets.tasks.Task task
         0: .line 59
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.tasks:Lio/dropwizard/servlets/tasks/TaskServlet;
            aload 1 /* task */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.dropwizard.servlets.tasks.Task
            invokevirtual io.dropwizard.servlets.tasks.TaskServlet.add:(Lio/dropwizard/servlets/tasks/Task;)V
         1: .line 60
            return
        end local 1 // io.dropwizard.servlets.tasks.Task task
        end local 0 // io.dropwizard.setup.AdminEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/dropwizard/setup/AdminEnvironment;
            0    2     1  task  Lio/dropwizard/servlets/tasks/Task;
    MethodParameters:
      Name  Flags
      task  

  private void logTasks();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=5, args_size=1
        start local 0 // io.dropwizard.setup.AdminEnvironment this
         0: .line 63
            new java.lang.StringBuilder
            dup
            sipush 1024
            invokespecial java.lang.StringBuilder.<init>:(I)V
            ldc "%n%n"
            iconst_0
            anewarray java.lang.Object
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            astore 1 /* stringBuilder */
        start local 1 // java.lang.StringBuilder stringBuilder
         1: .line 65
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.tasks:Lio/dropwizard/servlets/tasks/TaskServlet;
            invokevirtual io.dropwizard.servlets.tasks.TaskServlet.getTasks:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 9
      StackMap locals: io.dropwizard.setup.AdminEnvironment java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast io.dropwizard.servlets.tasks.Task
            astore 2 /* task */
        start local 2 // io.dropwizard.servlets.tasks.Task task
         3: .line 66
            aload 2 /* task */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getCanonicalName:()Ljava/lang/String;
            aload 2 /* task */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic com.google.common.base.MoreObjects.firstNonNull:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 4 /* taskClassName */
        start local 4 // java.lang.String taskClassName
         4: .line 67
            aload 1 /* stringBuilder */
            ldc "    %-7s /tasks/%s (%s)%n"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
         5: .line 68
            ldc "POST"
            aastore
            dup
            iconst_1
         6: .line 69
            aload 2 /* task */
            invokevirtual io.dropwizard.servlets.tasks.Task.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_2
         7: .line 70
            aload 4 /* taskClassName */
            aastore
         8: .line 67
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 4 // java.lang.String taskClassName
        end local 2 // io.dropwizard.servlets.tasks.Task task
         9: .line 65
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        10: .line 73
            getstatic io.dropwizard.setup.AdminEnvironment.LOGGER:Lorg/slf4j/Logger;
            ldc "tasks = {}"
            aload 1 /* stringBuilder */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface org.slf4j.Logger.info:(Ljava/lang/String;Ljava/lang/Object;)V
        11: .line 74
            return
        end local 1 // java.lang.StringBuilder stringBuilder
        end local 0 // io.dropwizard.setup.AdminEnvironment this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   12     0           this  Lio/dropwizard/setup/AdminEnvironment;
            1   12     1  stringBuilder  Ljava/lang/StringBuilder;
            3    9     2           task  Lio/dropwizard/servlets/tasks/Task;
            4    9     4  taskClassName  Ljava/lang/String;

  private void logHealthChecks();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // io.dropwizard.setup.AdminEnvironment this
         0: .line 77
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.healthChecks:Lcom/codahale/metrics/health/HealthCheckRegistry;
            invokevirtual com.codahale.metrics.health.HealthCheckRegistry.getNames:()Ljava/util/SortedSet;
            invokeinterface java.util.SortedSet.size:()I
            iconst_1
            if_icmpgt 4
         1: .line 78
            getstatic io.dropwizard.setup.AdminEnvironment.LOGGER:Lorg/slf4j/Logger;
         2: .line 79
            ldc "%n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!%n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!%n!    THIS APPLICATION HAS NO HEALTHCHECKS. THIS MEANS YOU WILL NEVER KNOW      !%n!     IF IT DIES IN PRODUCTION, WHICH MEANS YOU WILL NEVER KNOW IF YOU'RE      !%n!    LETTING YOUR USERS DOWN. YOU SHOULD ADD A HEALTHCHECK FOR EACH OF YOUR    !%n!         APPLICATION'S DEPENDENCIES WHICH FULLY (BUT LIGHTLY) TESTS IT.       !%n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!%n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
            iconst_0
            anewarray java.lang.Object
         3: .line 78
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;)V
         4: .line 90
      StackMap locals:
      StackMap stack:
            getstatic io.dropwizard.setup.AdminEnvironment.LOGGER:Lorg/slf4j/Logger;
            ldc "health checks = {}"
            aload 0 /* this */
            getfield io.dropwizard.setup.AdminEnvironment.healthChecks:Lcom/codahale/metrics/health/HealthCheckRegistry;
            invokevirtual com.codahale.metrics.health.HealthCheckRegistry.getNames:()Ljava/util/SortedSet;
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;)V
         5: .line 91
            return
        end local 0 // io.dropwizard.setup.AdminEnvironment this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/dropwizard/setup/AdminEnvironment;
}
SourceFile: "AdminEnvironment.java"
NestMembers:
  io.dropwizard.setup.AdminEnvironment$1
InnerClasses:
  io.dropwizard.setup.AdminEnvironment$1
  public abstract Dynamic = javax.servlet.ServletRegistration$Dynamic of javax.servlet.ServletRegistration
  public abstract Listener = org.eclipse.jetty.util.component.LifeCycle$Listener of org.eclipse.jetty.util.component.LifeCycle