io.hawt.system

Class RBACMBeanInvoker

java.lang.Object

io.hawt.system.RBACMBeanInvoker

public class RBACMBeanInvoker
extends Object

Cached MBean server invoker for RBACRestrictor.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	RBACMBeanInvoker.CanInvokeKey

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.common.cache.LoadingCache<RBACMBeanInvoker.CanInvokeKey,Boolean>	canInvokeCache
protected com.google.common.cache.LoadingCache<ObjectName,Map<String,MBeanAttributeInfo>>	mbeanInfoCache
protected MBeanServer	mBeanServer
protected ObjectName	securityMBean

Constructor Summary

Constructors

Constructor and Description
RBACMBeanInvoker()

Method Summary

Modifier and Type	Method and Description
boolean	canInvoke(ObjectName objectName, String operation)
protected boolean	doCanInvoke(ObjectName objectName, String operation)
protected void	initCaches()
protected void	initSecurityMBean()
boolean	isReadAllowed(ObjectName objectName, String attribute)
boolean	isWriteAllowed(ObjectName objectName, String attribute)
protected Map<String,MBeanAttributeInfo>	loadMBeanAttributes(ObjectName objectName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mBeanServer

protected MBeanServer mBeanServer

securityMBean

protected ObjectName securityMBean

canInvokeCache

protected com.google.common.cache.LoadingCache<RBACMBeanInvoker.CanInvokeKey,Boolean> canInvokeCache

mbeanInfoCache

protected com.google.common.cache.LoadingCache<ObjectName,Map<String,MBeanAttributeInfo>> mbeanInfoCache

Constructor Detail

RBACMBeanInvoker

public RBACMBeanInvoker()

Method Detail

initSecurityMBean

protected void initSecurityMBean()

initCaches

protected void initCaches()

doCanInvoke

protected boolean doCanInvoke(ObjectName objectName,
                              String operation)
                       throws Exception

Throws:

Exception

loadMBeanAttributes

protected Map<String,MBeanAttributeInfo> loadMBeanAttributes(ObjectName objectName)
                                                      throws Exception

Throws:

Exception

canInvoke

public boolean canInvoke(ObjectName objectName,
                         String operation)

isReadAllowed

public boolean isReadAllowed(ObjectName objectName,
                             String attribute)

isWriteAllowed

public boolean isWriteAllowed(ObjectName objectName,
                              String attribute)