public class org.eclipse.jetty.server.LowResourceMonitor extends org.eclipse.jetty.util.component.ContainerLifeCycle
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.eclipse.jetty.server.LowResourceMonitor
super_class: org.eclipse.jetty.util.component.ContainerLifeCycle
{
private static final org.eclipse.jetty.util.log.Logger LOG;
descriptor: Lorg/eclipse/jetty/util/log/Logger;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
protected final org.eclipse.jetty.server.Server _server;
descriptor: Lorg/eclipse/jetty/server/Server;
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
private org.eclipse.jetty.util.thread.Scheduler _scheduler;
descriptor: Lorg/eclipse/jetty/util/thread/Scheduler;
flags: (0x0002) ACC_PRIVATE
private org.eclipse.jetty.server.Connector[] _monitoredConnectors;
descriptor: [Lorg/eclipse/jetty/server/Connector;
flags: (0x0002) ACC_PRIVATE
private java.util.Set<org.eclipse.jetty.server.AbstractConnector> _acceptingConnectors;
descriptor: Ljava/util/Set;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/Set<Lorg/eclipse/jetty/server/AbstractConnector;>;
private int _period;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int _lowResourcesIdleTimeout;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int _maxLowResourcesTime;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private final java.util.concurrent.atomic.AtomicBoolean _low;
descriptor: Ljava/util/concurrent/atomic/AtomicBoolean;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private java.lang.String _reasons;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private long _lowStarted;
descriptor: J
flags: (0x0002) ACC_PRIVATE
private boolean _acceptingInLowResources;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private java.util.Set<org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck> _lowResourceChecks;
descriptor: Ljava/util/Set;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/util/Set<Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;>;
private final java.lang.Runnable _monitor;
descriptor: Ljava/lang/Runnable;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lorg/eclipse/jetty/server/LowResourceMonitor;
invokestatic org.eclipse.jetty.util.log.Log.getLogger:(Ljava/lang/Class;)Lorg/eclipse/jetty/util/log/Logger;
putstatic org.eclipse.jetty.server.LowResourceMonitor.LOG:Lorg/eclipse/jetty/util/log/Logger;
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(org.eclipse.jetty.server.Server);
descriptor: (Lorg/eclipse/jetty/server/Server;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial org.eclipse.jetty.util.component.ContainerLifeCycle.<init>:()V
1: aload 0
new java.util.HashSet
dup
invokespecial java.util.HashSet.<init>:()V
putfield org.eclipse.jetty.server.LowResourceMonitor._acceptingConnectors:Ljava/util/Set;
2: aload 0
sipush 1000
putfield org.eclipse.jetty.server.LowResourceMonitor._period:I
3: aload 0
sipush 1000
putfield org.eclipse.jetty.server.LowResourceMonitor._lowResourcesIdleTimeout:I
4: aload 0
iconst_0
putfield org.eclipse.jetty.server.LowResourceMonitor._maxLowResourcesTime:I
5: aload 0
new java.util.concurrent.atomic.AtomicBoolean
dup
invokespecial java.util.concurrent.atomic.AtomicBoolean.<init>:()V
putfield org.eclipse.jetty.server.LowResourceMonitor._low:Ljava/util/concurrent/atomic/AtomicBoolean;
6: aload 0
iconst_1
putfield org.eclipse.jetty.server.LowResourceMonitor._acceptingInLowResources:Z
7: aload 0
new java.util.HashSet
dup
invokespecial java.util.HashSet.<init>:()V
putfield org.eclipse.jetty.server.LowResourceMonitor._lowResourceChecks:Ljava/util/Set;
8: aload 0
new org.eclipse.jetty.server.LowResourceMonitor$1
dup
aload 0
invokespecial org.eclipse.jetty.server.LowResourceMonitor$1.<init>:(Lorg/eclipse/jetty/server/LowResourceMonitor;)V
putfield org.eclipse.jetty.server.LowResourceMonitor._monitor:Ljava/lang/Runnable;
9: aload 0
aload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._server:Lorg/eclipse/jetty/server/Server;
10: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 11 1 server Lorg/eclipse/jetty/server/Server;
RuntimeVisibleParameterAnnotations:
0:
org.eclipse.jetty.util.annotation.Name(value = "server")
MethodParameters:
Name Flags
server
public boolean getMonitorThreads();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
ldc Lorg/eclipse/jetty/server/LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck;
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getBeans:(Ljava/lang/Class;)Ljava/util/Collection;
invokeinterface java.util.Collection.isEmpty:()Z
ifeq 1
iconst_0
goto 2
StackMap locals:
StackMap stack:
1: iconst_1
StackMap locals:
StackMap stack: int
2: ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "True if low available threads status is monitored")
public void setMonitorThreads(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: iload 1
ifeq 4
1: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getMonitorThreads:()Z
ifne 3
2: aload 0
new org.eclipse.jetty.server.LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck
dup
aload 0
invokespecial org.eclipse.jetty.server.LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck.<init>:(Lorg/eclipse/jetty/server/LowResourceMonitor;)V
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.addLowResourceCheck:(Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;)V
goto 4
3: StackMap locals:
StackMap stack:
aload 0
ldc Lorg/eclipse/jetty/server/LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck;
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getBeans:(Ljava/lang/Class;)Ljava/util/Collection;
aload 0
invokedynamic accept(Lorg/eclipse/jetty/server/LowResourceMonitor;)Ljava/util/function/Consumer;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
(Ljava/lang/Object;)V
org/eclipse/jetty/util/component/ContainerLifeCycle.removeBean(Ljava/lang/Object;)Z (5)
(Lorg/eclipse/jetty/server/LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck;)V
invokeinterface java.util.Collection.forEach:(Ljava/util/function/Consumer;)V
4: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 5 1 monitorThreads Z
MethodParameters:
Name Flags
monitorThreads
public java.lang.String getReasons();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._reasons:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The reasons the monitored connectors are low on resources")
protected void setReasons(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._reasons:Ljava/lang/String;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 reasons Ljava/lang/String;
MethodParameters:
Name Flags
reasons
public boolean isLowOnResources();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._low:Ljava/util/concurrent/atomic/AtomicBoolean;
invokevirtual java.util.concurrent.atomic.AtomicBoolean.get:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "Are the monitored connectors low on resources?")
protected boolean enableLowOnResources(boolean, boolean);
descriptor: (ZZ)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._low:Ljava/util/concurrent/atomic/AtomicBoolean;
iload 1
iload 2
invokevirtual java.util.concurrent.atomic.AtomicBoolean.compareAndSet:(ZZ)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 1 1 expectedValue Z
0 1 2 newValue Z
MethodParameters:
Name Flags
expectedValue
newValue
public java.lang.String getLowResourcesReasons();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._reasons:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The reason(s) the monitored connectors are low on resources")
protected void setLowResourcesReasons(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._reasons:Ljava/lang/String;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 reasons Ljava/lang/String;
MethodParameters:
Name Flags
reasons
public long getLowResourcesStarted();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowStarted:J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "Get the timestamp in ms since epoch that low resources state started")
public void setLowResourcesStarted(long);
descriptor: (J)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 0
lload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._lowStarted:J
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 lowStarted J
MethodParameters:
Name Flags
lowStarted
public java.util.Collection<org.eclipse.jetty.server.Connector> getMonitoredConnectors();
descriptor: ()Ljava/util/Collection;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
ifnonnull 2
1: invokestatic java.util.Collections.emptyList:()Ljava/util/List;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
Signature: ()Ljava/util/Collection<Lorg/eclipse/jetty/server/Connector;>;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The monitored connectors. If null then all server connectors are monitored")
public void setMonitoredConnectors(java.util.Collection<org.eclipse.jetty.server.Connector>);
descriptor: (Ljava/util/Collection;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnull 1
aload 1
invokeinterface java.util.Collection.size:()I
ifne 2
1: StackMap locals:
StackMap stack:
aload 0
aconst_null
putfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
goto 3
2: StackMap locals:
StackMap stack:
aload 0
aload 1
aload 1
invokeinterface java.util.Collection.size:()I
anewarray org.eclipse.jetty.server.Connector
invokeinterface java.util.Collection.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
checkcast org.eclipse.jetty.server.Connector[]
putfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
3: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 4 1 monitoredConnectors Ljava/util/Collection<Lorg/eclipse/jetty/server/Connector;>;
Signature: (Ljava/util/Collection<Lorg/eclipse/jetty/server/Connector;>;)V
MethodParameters:
Name Flags
monitoredConnectors
protected org.eclipse.jetty.server.Connector[] getMonitoredOrServerConnectors();
descriptor: ()[Lorg/eclipse/jetty/server/Connector;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
ifnull 2
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
arraylength
ifle 2
1: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._monitoredConnectors:[Lorg/eclipse/jetty/server/Connector;
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._server:Lorg/eclipse/jetty/server/Server;
invokevirtual org.eclipse.jetty.server.Server.getConnectors:()[Lorg/eclipse/jetty/server/Connector;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
public boolean isAcceptingInLowResources();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._acceptingInLowResources:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "If false, new connections are not accepted while in low resources")
public void setAcceptingInLowResources(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._acceptingInLowResources:Z
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 acceptingInLowResources Z
MethodParameters:
Name Flags
acceptingInLowResources
public int getPeriod();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._period:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The monitor period in ms")
public void setPeriod(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._period:I
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 periodMS I
MethodParameters:
Name Flags
periodMS
public int getLowResourcesIdleTimeout();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowResourcesIdleTimeout:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The idletimeout in ms to apply to all existing connections when low resources is detected")
public void setLowResourcesIdleTimeout(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._lowResourcesIdleTimeout:I
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 lowResourcesIdleTimeoutMS I
MethodParameters:
Name Flags
lowResourcesIdleTimeoutMS
public int getMaxLowResourcesTime();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._maxLowResourcesTime:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The maximum time in ms that low resources condition can persist before lowResourcesIdleTimeout is applied to new connections as well as existing connections")
public void setMaxLowResourcesTime(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._maxLowResourcesTime:I
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 2 1 maxLowResourcesTimeMS I
MethodParameters:
Name Flags
maxLowResourcesTimeMS
public long getMaxMemory();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
ldc Lorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getBeans:(Ljava/lang/Class;)Ljava/util/Collection;
astore 1
start local 1 1: aload 1
invokeinterface java.util.Collection.isEmpty:()Z
ifeq 3
2: lconst_0
lreturn
3: StackMap locals: java.util.Collection
StackMap stack:
aload 1
invokeinterface java.util.Collection.stream:()Ljava/util/stream/Stream;
invokeinterface java.util.stream.Stream.findFirst:()Ljava/util/Optional;
invokevirtual java.util.Optional.get:()Ljava/lang/Object;
checkcast org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck
invokevirtual org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck.getMaxMemory:()J
lreturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
1 4 1 beans Ljava/util/Collection<Lorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;>;
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedAttribute(value = "The maximum memory (in bytes) that can be used before low resources is triggered. Memory used is calculated as (totalMemory-freeMemory).")
public void setMaxMemory(long);
descriptor: (J)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=4, args_size=2
start local 0 start local 1 0: lload 1
lconst_0
lcmp
ifgt 2
1: return
2: StackMap locals:
StackMap stack:
aload 0
ldc Lorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getBeans:(Ljava/lang/Class;)Ljava/util/Collection;
astore 3
start local 3 3: aload 3
invokeinterface java.util.Collection.isEmpty:()Z
ifeq 5
4: aload 0
new org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck
dup
aload 0
lload 1
invokespecial org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck.<init>:(Lorg/eclipse/jetty/server/LowResourceMonitor;J)V
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.addLowResourceCheck:(Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;)V
goto 6
5: StackMap locals: java.util.Collection
StackMap stack:
aload 3
lload 1
invokedynamic accept(J)Ljava/util/function/Consumer;
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;)V
org/eclipse/jetty/server/LowResourceMonitor.lambda$1(JLorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;)V (6)
(Lorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;)V
invokeinterface java.util.Collection.forEach:(Ljava/util/function/Consumer;)V
6: StackMap locals:
StackMap stack:
return
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 7 1 maxMemoryBytes J
3 7 3 beans Ljava/util/Collection<Lorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;>;
MethodParameters:
Name Flags
maxMemoryBytes
public java.util.Set<org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck> getLowResourceChecks();
descriptor: ()Ljava/util/Set;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowResourceChecks:Ljava/util/Set;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
Signature: ()Ljava/util/Set<Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;>;
public void setLowResourceChecks(java.util.Set<org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck>);
descriptor: (Ljava/util/Set;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowResourceChecks:Ljava/util/Set;
invokeinterface java.util.Set.toArray:()[Ljava/lang/Object;
aload 1
invokeinterface java.util.Set.toArray:()[Ljava/lang/Object;
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.updateBeans:([Ljava/lang/Object;[Ljava/lang/Object;)V
1: aload 0
aload 1
putfield org.eclipse.jetty.server.LowResourceMonitor._lowResourceChecks:Ljava/util/Set;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 3 1 lowResourceChecks Ljava/util/Set<Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;>;
Signature: (Ljava/util/Set<Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;>;)V
MethodParameters:
Name Flags
lowResourceChecks
public void addLowResourceCheck(org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck);
descriptor: (Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.addBean:(Ljava/lang/Object;)Z
pop
1: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowResourceChecks:Ljava/util/Set;
aload 1
invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
pop
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 3 1 lowResourceCheck Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;
MethodParameters:
Name Flags
lowResourceCheck
protected void monitor();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=6, locals=4, args_size=1
start local 0 0: aconst_null
astore 1
start local 1 1: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowResourceChecks:Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 3
goto 6
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor java.lang.String top java.util.Iterator
StackMap stack:
2: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck
astore 2
start local 2 3: aload 2
invokeinterface org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck.isLowOnResources:()Z
ifeq 6
4: aload 2
invokevirtual java.lang.Object.toString:()Ljava/lang/String;
astore 1
5: goto 7
end local 2 6: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 2
7: StackMap locals: org.eclipse.jetty.server.LowResourceMonitor java.lang.String
StackMap stack:
aload 1
ifnull 18
8: aload 1
aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getReasons:()Ljava/lang/String;
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifne 11
9: getstatic org.eclipse.jetty.server.LowResourceMonitor.LOG:Lorg/eclipse/jetty/util/log/Logger;
ldc "Low Resources: {}"
iconst_1
anewarray java.lang.Object
dup
iconst_0
aload 1
aastore
invokeinterface org.eclipse.jetty.util.log.Logger.warn:(Ljava/lang/String;[Ljava/lang/Object;)V
10: aload 0
aload 1
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setReasons:(Ljava/lang/String;)V
11: StackMap locals:
StackMap stack:
aload 0
iconst_0
iconst_1
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.enableLowOnResources:(ZZ)Z
ifeq 15
12: aload 0
aload 1
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setLowResourcesReasons:(Ljava/lang/String;)V
13: aload 0
invokestatic java.lang.System.currentTimeMillis:()J
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setLowResourcesStarted:(J)V
14: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setLowResources:()V
15: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getMaxLowResourcesTime:()I
ifle 24
invokestatic java.lang.System.currentTimeMillis:()J
aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getLowResourcesStarted:()J
lsub
aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getMaxLowResourcesTime:()I
i2l
lcmp
ifle 24
16: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setLowResources:()V
17: goto 24
18: StackMap locals:
StackMap stack:
aload 0
iconst_1
iconst_0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.enableLowOnResources:(ZZ)Z
ifeq 24
19: getstatic org.eclipse.jetty.server.LowResourceMonitor.LOG:Lorg/eclipse/jetty/util/log/Logger;
ldc "Low Resources cleared"
iconst_0
anewarray java.lang.Object
invokeinterface org.eclipse.jetty.util.log.Logger.info:(Ljava/lang/String;[Ljava/lang/Object;)V
20: aload 0
aconst_null
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setLowResourcesReasons:(Ljava/lang/String;)V
21: aload 0
lconst_0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setLowResourcesStarted:(J)V
22: aload 0
aconst_null
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.setReasons:(Ljava/lang/String;)V
23: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.clearLowResources:()V
24: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 25 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
1 25 1 reasons Ljava/lang/String;
3 6 2 lowResourceCheck Lorg/eclipse/jetty/server/LowResourceMonitor$LowResourceCheck;
protected void doStart();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=5, locals=1, args_size=1
start local 0 0: aload 0
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._server:Lorg/eclipse/jetty/server/Server;
ldc Lorg/eclipse/jetty/util/thread/Scheduler;
invokevirtual org.eclipse.jetty.server.Server.getBean:(Ljava/lang/Class;)Ljava/lang/Object;
checkcast org.eclipse.jetty.util.thread.Scheduler
putfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
1: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
ifnonnull 4
2: aload 0
new org.eclipse.jetty.server.LowResourceMonitor$LRMScheduler
dup
invokespecial org.eclipse.jetty.server.LowResourceMonitor$LRMScheduler.<init>:()V
putfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
3: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
invokeinterface org.eclipse.jetty.util.thread.Scheduler.start:()V
4: StackMap locals:
StackMap stack:
aload 0
invokespecial org.eclipse.jetty.util.component.ContainerLifeCycle.doStart:()V
5: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._monitor:Ljava/lang/Runnable;
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._period:I
i2l
getstatic java.util.concurrent.TimeUnit.MILLISECONDS:Ljava/util/concurrent/TimeUnit;
invokeinterface org.eclipse.jetty.util.thread.Scheduler.schedule:(Ljava/lang/Runnable;JLjava/util/concurrent/TimeUnit;)Lorg/eclipse/jetty/util/thread/Scheduler$Task;
pop
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
Exceptions:
throws java.lang.Exception
protected void doStop();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
instanceof org.eclipse.jetty.server.LowResourceMonitor$LRMScheduler
ifeq 2
1: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._scheduler:Lorg/eclipse/jetty/util/thread/Scheduler;
invokeinterface org.eclipse.jetty.util.thread.Scheduler.stop:()V
2: StackMap locals:
StackMap stack:
aload 0
invokespecial org.eclipse.jetty.util.component.ContainerLifeCycle.doStop:()V
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
Exceptions:
throws java.lang.Exception
protected void setLowResources();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=7, args_size=1
start local 0 0: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getMonitoredOrServerConnectors:()[Lorg/eclipse/jetty/server/Connector;
dup
astore 4
arraylength
istore 3
iconst_0
istore 2
goto 12
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor top int int org.eclipse.jetty.server.Connector[]
StackMap stack:
1: aload 4
iload 2
aaload
astore 1
start local 1 2: aload 1
instanceof org.eclipse.jetty.server.AbstractConnector
ifeq 7
3: aload 1
checkcast org.eclipse.jetty.server.AbstractConnector
astore 5
start local 5 4: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.isAcceptingInLowResources:()Z
ifne 7
aload 5
invokevirtual org.eclipse.jetty.server.AbstractConnector.isAccepting:()Z
ifeq 7
5: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._acceptingConnectors:Ljava/util/Set;
aload 5
invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
pop
6: aload 5
iconst_0
invokevirtual org.eclipse.jetty.server.AbstractConnector.setAccepting:(Z)V
end local 5 7: StackMap locals: org.eclipse.jetty.server.LowResourceMonitor org.eclipse.jetty.server.Connector int int org.eclipse.jetty.server.Connector[]
StackMap stack:
aload 1
invokeinterface org.eclipse.jetty.server.Connector.getConnectedEndPoints:()Ljava/util/Collection;
invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
astore 6
goto 10
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor org.eclipse.jetty.server.Connector int int org.eclipse.jetty.server.Connector[] top java.util.Iterator
StackMap stack:
8: aload 6
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.eclipse.jetty.io.EndPoint
astore 5
start local 5 9: aload 5
aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._lowResourcesIdleTimeout:I
i2l
invokeinterface org.eclipse.jetty.io.EndPoint.setIdleTimeout:(J)V
end local 5 10: StackMap locals:
StackMap stack:
aload 6
invokeinterface java.util.Iterator.hasNext:()Z
ifne 8
end local 1 11: iinc 2 1
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor top int int org.eclipse.jetty.server.Connector[]
StackMap stack:
12: iload 2
iload 3
if_icmplt 1
13: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
2 11 1 connector Lorg/eclipse/jetty/server/Connector;
4 7 5 c Lorg/eclipse/jetty/server/AbstractConnector;
9 10 5 endPoint Lorg/eclipse/jetty/io/EndPoint;
protected void clearLowResources();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=7, args_size=1
start local 0 0: aload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor.getMonitoredOrServerConnectors:()[Lorg/eclipse/jetty/server/Connector;
dup
astore 4
arraylength
istore 3
iconst_0
istore 2
goto 7
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor top int int org.eclipse.jetty.server.Connector[]
StackMap stack:
1: aload 4
iload 2
aaload
astore 1
start local 1 2: aload 1
invokeinterface org.eclipse.jetty.server.Connector.getConnectedEndPoints:()Ljava/util/Collection;
invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
astore 6
goto 5
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor org.eclipse.jetty.server.Connector int int org.eclipse.jetty.server.Connector[] top java.util.Iterator
StackMap stack:
3: aload 6
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.eclipse.jetty.io.EndPoint
astore 5
start local 5 4: aload 5
aload 1
invokeinterface org.eclipse.jetty.server.Connector.getIdleTimeout:()J
invokeinterface org.eclipse.jetty.io.EndPoint.setIdleTimeout:(J)V
end local 5 5: StackMap locals:
StackMap stack:
aload 6
invokeinterface java.util.Iterator.hasNext:()Z
ifne 3
end local 1 6: iinc 2 1
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor top int int org.eclipse.jetty.server.Connector[]
StackMap stack:
7: iload 2
iload 3
if_icmplt 1
8: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._acceptingConnectors:Ljava/util/Set;
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
astore 2
goto 11
StackMap locals: org.eclipse.jetty.server.LowResourceMonitor top java.util.Iterator
StackMap stack:
9: aload 2
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast org.eclipse.jetty.server.AbstractConnector
astore 1
start local 1 10: aload 1
iconst_1
invokevirtual org.eclipse.jetty.server.AbstractConnector.setAccepting:(Z)V
end local 1 11: StackMap locals:
StackMap stack:
aload 2
invokeinterface java.util.Iterator.hasNext:()Z
ifne 9
12: aload 0
getfield org.eclipse.jetty.server.LowResourceMonitor._acceptingConnectors:Ljava/util/Set;
invokeinterface java.util.Set.clear:()V
13: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
2 6 1 connector Lorg/eclipse/jetty/server/Connector;
4 5 5 endPoint Lorg/eclipse/jetty/io/EndPoint;
10 11 1 connector Lorg/eclipse/jetty/server/AbstractConnector;
protected java.lang.String low(java.lang.String, java.lang.String);
descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 1
ifnonnull 2
1: aload 2
areturn
2: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
aload 1
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc ", "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jetty/server/LowResourceMonitor;
0 3 1 reasons Ljava/lang/String;
0 3 2 newReason Ljava/lang/String;
MethodParameters:
Name Flags
reasons
newReason
private static void lambda$1(long, org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck);
descriptor: (JLorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;)V
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=3, locals=3, args_size=2
start local 2 0: aload 2
lload 0
invokevirtual org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck.setMaxMemory:(J)V
return
end local 2 LocalVariableTable:
Start End Slot Name Signature
0 1 2 lowResourceCheck Lorg/eclipse/jetty/server/LowResourceMonitor$MemoryLowResourceCheck;
}
SourceFile: "LowResourceMonitor.java"
NestMembers:
org.eclipse.jetty.server.LowResourceMonitor$1 org.eclipse.jetty.server.LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck org.eclipse.jetty.server.LowResourceMonitor$LRMScheduler org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck org.eclipse.jetty.server.LowResourceMonitor$MainThreadPoolLowResourceCheck org.eclipse.jetty.server.LowResourceMonitor$MaxConnectionsLowResourceCheck org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
org.eclipse.jetty.server.LowResourceMonitor$1
public ConnectorsThreadPoolLowResourceCheck = org.eclipse.jetty.server.LowResourceMonitor$ConnectorsThreadPoolLowResourceCheck of org.eclipse.jetty.server.LowResourceMonitor
private LRMScheduler = org.eclipse.jetty.server.LowResourceMonitor$LRMScheduler of org.eclipse.jetty.server.LowResourceMonitor
public abstract LowResourceCheck = org.eclipse.jetty.server.LowResourceMonitor$LowResourceCheck of org.eclipse.jetty.server.LowResourceMonitor
public MainThreadPoolLowResourceCheck = org.eclipse.jetty.server.LowResourceMonitor$MainThreadPoolLowResourceCheck of org.eclipse.jetty.server.LowResourceMonitor
public MaxConnectionsLowResourceCheck = org.eclipse.jetty.server.LowResourceMonitor$MaxConnectionsLowResourceCheck of org.eclipse.jetty.server.LowResourceMonitor
public MemoryLowResourceCheck = org.eclipse.jetty.server.LowResourceMonitor$MemoryLowResourceCheck of org.eclipse.jetty.server.LowResourceMonitor
public abstract Task = org.eclipse.jetty.util.thread.Scheduler$Task of org.eclipse.jetty.util.thread.Scheduler
RuntimeVisibleAnnotations:
org.eclipse.jetty.util.annotation.ManagedObject(value = "Monitor for low resource conditions and activate a low resource mode if detected")