org.eclipse.jetty/jetty-server/11.0.0 : org/eclipse/jetty/server/session/HouseKeeper.class

HouseKeeper
https://eclipse.org/jetty/jetty-server: The core jetty server artifact. (Webtide)
Greg Wilkins (Webtide, LLC)
Jan Bartel (Webtide, LLC)
Jesse McConnell (Webtide, LLC)
Joakim Erdfelt (Webtide, LLC)
Simone Bordet (Webtide, LLC)
David Jencks (IBM)
Olivier Lamy (Webtide, LLC)
Ludovic Orban (Webtide, LLC)
public class org.eclipse.jetty.server.session.HouseKeeper extends org.eclipse.jetty.util.component.AbstractLifeCycle
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.jetty.server.session.HouseKeeper
  super_class: org.eclipse.jetty.util.component.AbstractLifeCycle
{
  private static final org.slf4j.Logger LOG;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public static final long DEFAULT_PERIOD_MS;
    descriptor: J
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 600000

  private final org.eclipse.jetty.util.thread.AutoLock _lock;
    descriptor: Lorg/eclipse/jetty/util/thread/AutoLock;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected org.eclipse.jetty.server.SessionIdManager _sessionIdManager;
    descriptor: Lorg/eclipse/jetty/server/SessionIdManager;
    flags: (0x0004) ACC_PROTECTED

  protected org.eclipse.jetty.util.thread.Scheduler _scheduler;
    descriptor: Lorg/eclipse/jetty/util/thread/Scheduler;
    flags: (0x0004) ACC_PROTECTED

  protected org.eclipse.jetty.util.thread.Scheduler$Task _task;
    descriptor: Lorg/eclipse/jetty/util/thread/Scheduler$Task;
    flags: (0x0004) ACC_PROTECTED

  protected org.eclipse.jetty.server.session.HouseKeeper$Runner _runner;
    descriptor: Lorg/eclipse/jetty/server/session/HouseKeeper$Runner;
    flags: (0x0004) ACC_PROTECTED

  protected boolean _ownScheduler;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  private long _intervalMs;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 41
            ldc Lorg/eclipse/jetty/server/session/HouseKeeper;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
         1: .line 42
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 39
            aload 0 /* this */
            invokespecial org.eclipse.jetty.util.component.AbstractLifeCycle.<init>:()V
         1: .line 44
            aload 0 /* this */
            new org.eclipse.jetty.util.thread.AutoLock
            dup
            invokespecial org.eclipse.jetty.util.thread.AutoLock.<init>:()V
            putfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
         2: .line 49
            aload 0 /* this */
            iconst_0
            putfield org.eclipse.jetty.server.session.HouseKeeper._ownScheduler:Z
         3: .line 50
            aload 0 /* this */
            ldc 600000
            putfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
         4: .line 39
            return
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;

  public void setSessionIdManager(org.eclipse.jetty.server.SessionIdManager);
    descriptor: (Lorg/eclipse/jetty/server/SessionIdManager;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
        start local 1 // org.eclipse.jetty.server.SessionIdManager sessionIdManager
         0: .line 83
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStarted:()Z
            ifeq 2
         1: .line 84
            new java.lang.IllegalStateException
            dup
            ldc "HouseKeeper started"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 85
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* sessionIdManager */
            putfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
         3: .line 86
            return
        end local 1 // org.eclipse.jetty.server.SessionIdManager sessionIdManager
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    4     0              this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            0    4     1  sessionIdManager  Lorg/eclipse/jetty/server/SessionIdManager;
    MethodParameters:
                  Name  Flags
      sessionIdManager  

  protected void doStart();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 91
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            ifnonnull 2
         1: .line 92
            new java.lang.IllegalStateException
            dup
            ldc "No SessionIdManager for Housekeeper"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 94
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.getIntervalSec:()J
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.setIntervalSec:(J)V
         3: .line 96
            aload 0 /* this */
            invokespecial org.eclipse.jetty.util.component.AbstractLifeCycle.doStart:()V
         4: .line 97
            return
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;
    Exceptions:
      throws java.lang.Exception

  protected void startScavenging();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 106
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.lock:()Lorg/eclipse/jetty/util/thread/AutoLock;
            astore 3 /* l */
        start local 3 // org.eclipse.jetty.util.thread.AutoLock l
         2: .line 108
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            ifnonnull 14
         3: .line 110
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            instanceof org.eclipse.jetty.server.session.DefaultSessionIdManager
            ifeq 5
         4: .line 113
            aload 0 /* this */
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            checkcast org.eclipse.jetty.server.session.DefaultSessionIdManager
            invokevirtual org.eclipse.jetty.server.session.DefaultSessionIdManager.getServer:()Lorg/eclipse/jetty/server/Server;
            ldc Lorg/eclipse/jetty/util/thread/Scheduler;
            invokevirtual org.eclipse.jetty.server.Server.getBean:(Ljava/lang/Class;)Ljava/lang/Object;
            checkcast org.eclipse.jetty.util.thread.Scheduler
            putfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
         5: .line 116
      StackMap locals: java.lang.Throwable java.lang.Throwable org.eclipse.jetty.util.thread.AutoLock
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            ifnonnull 12
         6: .line 118
            aload 0 /* this */
            new org.eclipse.jetty.util.thread.ScheduledExecutorScheduler
            dup
            ldc "Session-HouseKeeper-%x"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            invokevirtual java.lang.Object.hashCode:()I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            iconst_0
            invokespecial org.eclipse.jetty.util.thread.ScheduledExecutorScheduler.<init>:(Ljava/lang/String;Z)V
            putfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
         7: .line 119
            aload 0 /* this */
            iconst_1
            putfield org.eclipse.jetty.server.session.HouseKeeper._ownScheduler:Z
         8: .line 120
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            invokeinterface org.eclipse.jetty.util.thread.Scheduler.start:()V
         9: .line 121
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
            ifeq 14
        10: .line 122
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "{} using own scheduler for scavenging"
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getWorkerName:()Ljava/lang/String;
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;)V
        11: .line 123
            goto 14
        12: .line 124
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            invokeinterface org.eclipse.jetty.util.thread.Scheduler.isStarted:()Z
            ifne 14
        13: .line 125
            new java.lang.IllegalStateException
            dup
            ldc "Shared scheduler not started"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        14: .line 129
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._task:Lorg/eclipse/jetty/util/thread/Scheduler$Task;
            ifnull 16
        15: .line 130
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._task:Lorg/eclipse/jetty/util/thread/Scheduler$Task;
            invokeinterface org.eclipse.jetty.util.thread.Scheduler$Task.cancel:()Z
            pop
        16: .line 131
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._runner:Lorg/eclipse/jetty/server/session/HouseKeeper$Runner;
            ifnonnull 18
        17: .line 132
            aload 0 /* this */
            new org.eclipse.jetty.server.session.HouseKeeper$Runner
            dup
            aload 0 /* this */
            invokespecial org.eclipse.jetty.server.session.HouseKeeper$Runner.<init>:(Lorg/eclipse/jetty/server/session/HouseKeeper;)V
            putfield org.eclipse.jetty.server.session.HouseKeeper._runner:Lorg/eclipse/jetty/server/session/HouseKeeper$Runner;
        18: .line 133
      StackMap locals:
      StackMap stack:
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
            ifeq 20
        19: .line 134
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "{} scavenging every {}ms"
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getWorkerName:()Ljava/lang/String;
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        20: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._runner:Lorg/eclipse/jetty/server/session/HouseKeeper$Runner;
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
            getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
            invokeinterface org.eclipse.jetty.util.thread.Scheduler.schedule:(Ljava/lang/Runnable;JLjava/util/concurrent/TimeUnit;)Lorg/eclipse/jetty/util/thread/Scheduler$Task;
            putfield org.eclipse.jetty.server.session.HouseKeeper._task:Lorg/eclipse/jetty/util/thread/Scheduler$Task;
        21: .line 136
            aload 3 /* l */
            ifnull 27
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
            goto 27
      StackMap locals:
      StackMap stack: java.lang.Throwable
        22: astore 1
            aload 3 /* l */
            ifnull 23
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
        end local 3 // org.eclipse.jetty.util.thread.AutoLock l
      StackMap locals:
      StackMap stack:
        23: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        24: astore 2
            aload 1
            ifnonnull 25
            aload 2
            astore 1
            goto 26
      StackMap locals:
      StackMap stack:
        25: aload 1
            aload 2
            if_acmpeq 26
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        26: aload 1
            athrow
        27: .line 137
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   28     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            2   23     3     l  Lorg/eclipse/jetty/util/thread/AutoLock;
      Exception table:
        from    to  target  type
           2    21      22  any
           1    24      24  any
    Exceptions:
      throws java.lang.Exception

  protected void stopScavenging();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 146
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.lock:()Lorg/eclipse/jetty/util/thread/AutoLock;
            astore 3 /* l */
        start local 3 // org.eclipse.jetty.util.thread.AutoLock l
         2: .line 148
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._task:Lorg/eclipse/jetty/util/thread/Scheduler$Task;
            ifnull 6
         3: .line 150
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._task:Lorg/eclipse/jetty/util/thread/Scheduler$Task;
            invokeinterface org.eclipse.jetty.util.thread.Scheduler$Task.cancel:()Z
            pop
         4: .line 151
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
            ifeq 6
         5: .line 152
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "{} stopped scavenging"
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getWorkerName:()Ljava/lang/String;
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;)V
         6: .line 154
      StackMap locals: java.lang.Throwable java.lang.Throwable org.eclipse.jetty.util.thread.AutoLock
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.eclipse.jetty.server.session.HouseKeeper._task:Lorg/eclipse/jetty/util/thread/Scheduler$Task;
         7: .line 155
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._ownScheduler:Z
            ifeq 11
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            ifnull 11
         8: .line 157
            aload 0 /* this */
            iconst_0
            putfield org.eclipse.jetty.server.session.HouseKeeper._ownScheduler:Z
         9: .line 158
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
            invokeinterface org.eclipse.jetty.util.thread.Scheduler.stop:()V
        10: .line 159
            aload 0 /* this */
            aconst_null
            putfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
        11: .line 161
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.eclipse.jetty.server.session.HouseKeeper._runner:Lorg/eclipse/jetty/server/session/HouseKeeper$Runner;
        12: .line 162
            aload 3 /* l */
            ifnull 18
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
            goto 18
      StackMap locals:
      StackMap stack: java.lang.Throwable
        13: astore 1
            aload 3 /* l */
            ifnull 14
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
        end local 3 // org.eclipse.jetty.util.thread.AutoLock l
      StackMap locals:
      StackMap stack:
        14: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        15: astore 2
            aload 1
            ifnonnull 16
            aload 2
            astore 1
            goto 17
      StackMap locals:
      StackMap stack:
        16: aload 1
            aload 2
            if_acmpeq 17
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        17: aload 1
            athrow
        18: .line 163
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   19     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            2   14     3     l  Lorg/eclipse/jetty/util/thread/AutoLock;
      Exception table:
        from    to  target  type
           2    12      13  any
           1    15      15  any
    Exceptions:
      throws java.lang.Exception

  protected void doStop();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 168
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.lock:()Lorg/eclipse/jetty/util/thread/AutoLock;
            astore 3 /* l */
        start local 3 // org.eclipse.jetty.util.thread.AutoLock l
         2: .line 170
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.stopScavenging:()V
         3: .line 171
            aload 0 /* this */
            aconst_null
            putfield org.eclipse.jetty.server.session.HouseKeeper._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
         4: .line 172
            aload 3 /* l */
            ifnull 10
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
            goto 10
      StackMap locals: org.eclipse.jetty.server.session.HouseKeeper java.lang.Throwable java.lang.Throwable org.eclipse.jetty.util.thread.AutoLock
      StackMap stack: java.lang.Throwable
         5: astore 1
            aload 3 /* l */
            ifnull 6
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
        end local 3 // org.eclipse.jetty.util.thread.AutoLock l
      StackMap locals:
      StackMap stack:
         6: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: astore 2
            aload 1
            ifnonnull 8
            aload 2
            astore 1
            goto 9
      StackMap locals:
      StackMap stack:
         8: aload 1
            aload 2
            if_acmpeq 9
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
         9: aload 1
            athrow
        10: .line 173
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial org.eclipse.jetty.util.component.AbstractLifeCycle.doStop:()V
        11: .line 174
            return
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            2    6     3     l  Lorg/eclipse/jetty/util/thread/AutoLock;
      Exception table:
        from    to  target  type
           2     4       5  any
           1     7       7  any
    Exceptions:
      throws java.lang.Exception

  public void setIntervalSec(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=8, args_size=2
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
        start local 1 // long sec
         0: .line 184
            aconst_null
            astore 3
            aconst_null
            astore 4
         1: aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.lock:()Lorg/eclipse/jetty/util/thread/AutoLock;
            astore 5 /* l */
        start local 5 // org.eclipse.jetty.util.thread.AutoLock l
         2: .line 186
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStarted:()Z
            ifne 3
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStarting:()Z
            ifeq 18
         3: .line 188
      StackMap locals: java.lang.Throwable java.lang.Throwable org.eclipse.jetty.util.thread.AutoLock
      StackMap stack:
            lload 1 /* sec */
            lconst_0
            lcmp
            ifgt 9
         4: .line 190
            aload 0 /* this */
            lconst_0
            putfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
         5: .line 191
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
            ifeq 7
         6: .line 192
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "{} scavenging disabled"
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getWorkerName:()Ljava/lang/String;
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;)V
         7: .line 193
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.stopScavenging:()V
         8: .line 194
            goto 19
         9: .line 197
      StackMap locals:
      StackMap stack:
            lload 1 /* sec */
            ldc 10
            lcmp
            ifge 11
        10: .line 198
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "{} short interval of {}sec for session scavenging."
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getWorkerName:()Ljava/lang/String;
            lload 1 /* sec */
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
        11: .line 200
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            lload 1 /* sec */
            ldc 1000
            lmul
            putfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
        12: .line 204
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
            ldc 10
            ldiv
            lstore 6 /* tenPercent */
        start local 6 // long tenPercent
        13: .line 205
            invokestatic java.lang.System.currentTimeMillis:()J
            ldc 2
            lrem
            lconst_0
            lcmp
            ifne 15
        14: .line 206
            aload 0 /* this */
            dup
            getfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
            lload 6 /* tenPercent */
            ladd
            putfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
        15: .line 208
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStarting:()Z
            ifne 16
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStarted:()Z
            ifeq 19
        16: .line 210
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.startScavenging:()V
        end local 6 // long tenPercent
        17: .line 213
            goto 19
        18: .line 216
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            lload 1 /* sec */
            ldc 1000
            lmul
            putfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
        19: .line 218
      StackMap locals:
      StackMap stack:
            aload 5 /* l */
            ifnull 25
            aload 5 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
            goto 25
      StackMap locals:
      StackMap stack: java.lang.Throwable
        20: astore 3
            aload 5 /* l */
            ifnull 21
            aload 5 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
        end local 5 // org.eclipse.jetty.util.thread.AutoLock l
      StackMap locals:
      StackMap stack:
        21: aload 3
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        22: astore 4
            aload 3
            ifnonnull 23
            aload 4
            astore 3
            goto 24
      StackMap locals:
      StackMap stack:
        23: aload 3
            aload 4
            if_acmpeq 24
            aload 3
            aload 4
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        24: aload 3
            athrow
        25: .line 219
      StackMap locals:
      StackMap stack:
            return
        end local 1 // long sec
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   26     0        this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            0   26     1         sec  J
            2   21     5           l  Lorg/eclipse/jetty/util/thread/AutoLock;
           13   17     6  tenPercent  J
      Exception table:
        from    to  target  type
           2    19      20  any
           1    22      22  any
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
      Name  Flags
      sec   

  public long getIntervalSec();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 229
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.lock:()Lorg/eclipse/jetty/util/thread/AutoLock;
            astore 3 /* l */
        start local 3 // org.eclipse.jetty.util.thread.AutoLock l
         2: .line 231
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
            ldc 1000
            ldiv
         3: .line 232
            aload 3 /* l */
            ifnull 4
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
         4: .line 231
      StackMap locals: org.eclipse.jetty.server.session.HouseKeeper java.lang.Throwable java.lang.Throwable org.eclipse.jetty.util.thread.AutoLock
      StackMap stack: long
            lreturn
      StackMap locals:
      StackMap stack: java.lang.Throwable
         5: astore 1
         6: .line 232
            aload 3 /* l */
            ifnull 7
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
        end local 3 // org.eclipse.jetty.util.thread.AutoLock l
      StackMap locals:
      StackMap stack:
         7: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: astore 2
            aload 1
            ifnonnull 9
            aload 2
            astore 1
            goto 10
      StackMap locals:
      StackMap stack:
         9: aload 1
            aload 2
            if_acmpeq 10
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        10: aload 1
            athrow
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            2    7     3     l  Lorg/eclipse/jetty/util/thread/AutoLock;
      Exception table:
        from    to  target  type
           2     3       5  any
           1     4       8  any
           5     8       8  any
    RuntimeVisibleAnnotations: 
      org.eclipse.jetty.util.annotation.ManagedAttribute(value = "secs between scavenge cycles", readonly = true)

  public void scavenge();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 241
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStopping:()Z
            ifne 1
            aload 0 /* this */
            invokevirtual org.eclipse.jetty.server.session.HouseKeeper.isStopped:()Z
            ifeq 2
         1: .line 242
      StackMap locals:
      StackMap stack:
            return
         2: .line 244
      StackMap locals:
      StackMap stack:
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            invokeinterface org.slf4j.Logger.isDebugEnabled:()Z
            ifeq 4
         3: .line 245
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "{} scavenging sessions"
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getWorkerName:()Ljava/lang/String;
            invokeinterface org.slf4j.Logger.debug:(Ljava/lang/String;Ljava/lang/Object;)V
         4: .line 248
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._sessionIdManager:Lorg/eclipse/jetty/server/SessionIdManager;
            invokeinterface org.eclipse.jetty.server.SessionIdManager.getSessionHandlers:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 2
            goto 11
      StackMap locals: org.eclipse.jetty.server.session.HouseKeeper top java.util.Iterator
      StackMap stack:
         5: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.eclipse.jetty.server.session.SessionHandler
            astore 1 /* manager */
        start local 1 // org.eclipse.jetty.server.session.SessionHandler manager
         6: .line 250
            aload 1 /* manager */
            ifnull 11
         7: .line 254
            aload 1 /* manager */
            invokevirtual org.eclipse.jetty.server.session.SessionHandler.scavenge:()V
         8: .line 255
            goto 11
         9: .line 256
      StackMap locals: org.eclipse.jetty.server.session.HouseKeeper org.eclipse.jetty.server.session.SessionHandler java.util.Iterator
      StackMap stack: java.lang.Exception
            astore 3 /* e */
        start local 3 // java.lang.Exception e
        10: .line 258
            getstatic org.eclipse.jetty.server.session.HouseKeeper.LOG:Lorg/slf4j/Logger;
            ldc "Unable to scavenge"
            aload 3 /* e */
            invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 3 // java.lang.Exception e
        end local 1 // org.eclipse.jetty.server.session.SessionHandler manager
        11: .line 248
      StackMap locals: org.eclipse.jetty.server.session.HouseKeeper top java.util.Iterator
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
        12: .line 262
            return
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0     this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            6   11     1  manager  Lorg/eclipse/jetty/server/session/SessionHandler;
           10   11     3        e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           7     8       9  Class java.lang.Exception

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.server.session.HouseKeeper this
         0: .line 267
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._lock:Lorg/eclipse/jetty/util/thread/AutoLock;
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.lock:()Lorg/eclipse/jetty/util/thread/AutoLock;
            astore 3 /* l */
        start local 3 // org.eclipse.jetty.util.thread.AutoLock l
         2: .line 269
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            invokespecial org.eclipse.jetty.util.component.AbstractLifeCycle.toString:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "[interval="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._intervalMs:J
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            ldc ", ownscheduler="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield org.eclipse.jetty.server.session.HouseKeeper._ownScheduler:Z
            invokevirtual java.lang.StringBuilder.append:(Z)Ljava/lang/StringBuilder;
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 270
            aload 3 /* l */
            ifnull 4
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
         4: .line 269
      StackMap locals: org.eclipse.jetty.server.session.HouseKeeper java.lang.Throwable java.lang.Throwable org.eclipse.jetty.util.thread.AutoLock
      StackMap stack: java.lang.String
            areturn
      StackMap locals:
      StackMap stack: java.lang.Throwable
         5: astore 1
         6: .line 270
            aload 3 /* l */
            ifnull 7
            aload 3 /* l */
            invokevirtual org.eclipse.jetty.util.thread.AutoLock.close:()V
        end local 3 // org.eclipse.jetty.util.thread.AutoLock l
      StackMap locals:
      StackMap stack:
         7: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: astore 2
            aload 1
            ifnonnull 9
            aload 2
            astore 1
            goto 10
      StackMap locals:
      StackMap stack:
         9: aload 1
            aload 2
            if_acmpeq 10
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        10: aload 1
            athrow
        end local 0 // org.eclipse.jetty.server.session.HouseKeeper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/eclipse/jetty/server/session/HouseKeeper;
            2    7     3     l  Lorg/eclipse/jetty/util/thread/AutoLock;
      Exception table:
        from    to  target  type
           2     3       5  any
           1     4       8  any
           5     8       8  any
}
SourceFile: "HouseKeeper.java"
NestMembers:
  org.eclipse.jetty.server.session.HouseKeeper$Runner
InnerClasses:
  protected Runner = org.eclipse.jetty.server.session.HouseKeeper$Runner of org.eclipse.jetty.server.session.HouseKeeper
  public abstract Task = org.eclipse.jetty.util.thread.Scheduler$Task of org.eclipse.jetty.util.thread.Scheduler
    RuntimeVisibleAnnotations: 
      org.eclipse.jetty.util.annotation.ManagedObject()
/

org.eclipse.jetty/ jetty-server/ 11.0.0/ org/eclipse/jetty/server/session/HouseKeeper.class
