public class com.codahale.metrics.jvm.JmxAttributeGauge implements com.codahale.metrics.Gauge<java.lang.Object>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.codahale.metrics.jvm.JmxAttributeGauge
super_class: java.lang.Object
{
private final javax.management.MBeanServerConnection mBeanServerConn;
descriptor: Ljavax/management/MBeanServerConnection;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final javax.management.ObjectName objectName;
descriptor: Ljavax/management/ObjectName;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.String attributeName;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
public void <init>(javax.management.ObjectName, java.lang.String);
descriptor: (Ljavax/management/ObjectName;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokestatic java.lang.management.ManagementFactory.getPlatformMBeanServer:()Ljavax/management/MBeanServer;
aload 1
aload 2
invokespecial com.codahale.metrics.jvm.JmxAttributeGauge.<init>:(Ljavax/management/MBeanServerConnection;Ljavax/management/ObjectName;Ljava/lang/String;)V
1: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/codahale/metrics/jvm/JmxAttributeGauge;
0 2 1 objectName Ljavax/management/ObjectName;
0 2 2 attributeName Ljava/lang/String;
MethodParameters:
Name Flags
objectName
attributeName
public void <init>(javax.management.MBeanServerConnection, javax.management.ObjectName, java.lang.String);
descriptor: (Ljavax/management/MBeanServerConnection;Ljavax/management/ObjectName;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield com.codahale.metrics.jvm.JmxAttributeGauge.mBeanServerConn:Ljavax/management/MBeanServerConnection;
2: aload 0
aload 2
putfield com.codahale.metrics.jvm.JmxAttributeGauge.objectName:Ljavax/management/ObjectName;
3: aload 0
aload 3
putfield com.codahale.metrics.jvm.JmxAttributeGauge.attributeName:Ljava/lang/String;
4: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/codahale/metrics/jvm/JmxAttributeGauge;
0 5 1 mBeanServerConn Ljavax/management/MBeanServerConnection;
0 5 2 objectName Ljavax/management/ObjectName;
0 5 3 attributeName Ljava/lang/String;
MethodParameters:
Name Flags
mBeanServerConn
objectName
attributeName
public java.lang.Object getValue();
descriptor: ()Ljava/lang/Object;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield com.codahale.metrics.jvm.JmxAttributeGauge.mBeanServerConn:Ljavax/management/MBeanServerConnection;
aload 0
invokevirtual com.codahale.metrics.jvm.JmxAttributeGauge.getObjectName:()Ljavax/management/ObjectName;
aload 0
getfield com.codahale.metrics.jvm.JmxAttributeGauge.attributeName:Ljava/lang/String;
invokeinterface javax.management.MBeanServerConnection.getAttribute:(Ljavax/management/ObjectName;Ljava/lang/String;)Ljava/lang/Object;
1: areturn
2: StackMap locals:
StackMap stack: java.lang.Exception
pop
3: aconst_null
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/codahale/metrics/jvm/JmxAttributeGauge;
Exception table:
from to target type
0 1 2 Class java.io.IOException
0 1 2 Class javax.management.JMException
private javax.management.ObjectName getObjectName();
descriptor: ()Ljavax/management/ObjectName;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=1
start local 0 0: aload 0
getfield com.codahale.metrics.jvm.JmxAttributeGauge.objectName:Ljavax/management/ObjectName;
invokevirtual javax.management.ObjectName.isPattern:()Z
ifeq 4
1: aload 0
getfield com.codahale.metrics.jvm.JmxAttributeGauge.mBeanServerConn:Ljavax/management/MBeanServerConnection;
aload 0
getfield com.codahale.metrics.jvm.JmxAttributeGauge.objectName:Ljavax/management/ObjectName;
aconst_null
invokeinterface javax.management.MBeanServerConnection.queryNames:(Ljavax/management/ObjectName;Ljavax/management/QueryExp;)Ljava/util/Set;
astore 1
start local 1 2: aload 1
invokeinterface java.util.Set.size:()I
iconst_1
if_icmpne 4
3: aload 1
invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast javax.management.ObjectName
areturn
end local 1 4: StackMap locals:
StackMap stack:
aload 0
getfield com.codahale.metrics.jvm.JmxAttributeGauge.objectName:Ljavax/management/ObjectName;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/codahale/metrics/jvm/JmxAttributeGauge;
2 4 1 foundNames Ljava/util/Set<Ljavax/management/ObjectName;>;
Exceptions:
throws java.io.IOException
}
Signature: Ljava/lang/Object;Lcom/codahale/metrics/Gauge<Ljava/lang/Object;>;
SourceFile: "JmxAttributeGauge.java"