org.mobicents.slee.services.sip.balancer.mbean
Class BalancerNodeMonitorMBeanImpl

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.mobicents.slee.services.sip.balancer.mbean.BalancerNodeMonitorMBeanImpl

All Implemented Interfaces:

javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, org.jboss.system.Service, org.jboss.system.ServiceMBean, BalancerNodeMonitorMBeanImplMBean

public class BalancerNodeMonitorMBeanImpl
extends org.jboss.system.ServiceMBeanSupport
implements BalancerNodeMonitorMBeanImplMBean

Field Summary

Fields inherited from class org.jboss.system.ServiceMBeanSupport

log, server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

Constructor Summary

BalancerNodeMonitorMBeanImpl()

Method Summary

boolean	addBalancerAddress(byte[] addr)
boolean	addBalancerAddress(java.lang.String hostName, int index) Adds balancer address to distribution list.
boolean	addRAMBeanRegex(java.lang.String regex) Adds MBean regex - this regex must follow ObjectName convention - "slee:management=*"
java.util.List<java.lang.String>	getBalancers()
long	getHeartBeatInterval()
java.util.List<java.lang.String>	getRABeansRegex()
boolean	removeBalancerAddress(byte[] addr) Tries to remove balancer with name: addr[0].addr[1].addr[2].addr[3]
void	removeBalancerAddress(int index)
boolean	removeBalancerAddress(java.lang.String hostName, int index)
void	removeRAMBeanRegex(int index) Removes mbean regex
boolean	removeRAMBeanRegex(java.lang.String regex) Removes mbean regex
void	setHeartBeatInterval(long heartBeatInterval)
protected void	startService()
protected void	stopService()

Methods inherited from class org.jboss.system.ServiceMBeanSupport

create, createService, destroy, destroyService, getDeploymentInfo, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, getState, getStateString, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, preRegister, start, stop

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, nextNotificationSequenceNumber, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

Constructor Detail

BalancerNodeMonitorMBeanImpl

public BalancerNodeMonitorMBeanImpl()

Method Detail

getHeartBeatInterval

public long getHeartBeatInterval()

Specified by:

getHeartBeatInterval in interface BalancerNodeMonitorMBeanImplMBean

setHeartBeatInterval

public void setHeartBeatInterval(long heartBeatInterval)

Specified by:

setHeartBeatInterval in interface BalancerNodeMonitorMBeanImplMBean

addRAMBeanRegex

public boolean addRAMBeanRegex(java.lang.String regex)
                        throws java.lang.IllegalArgumentException,
                               java.lang.NullPointerException

Description copied from interface: BalancerNodeMonitorMBeanImplMBean

Adds MBean regex - this regex must follow ObjectName convention - "slee:management=*"

Specified by:

addRAMBeanRegex in interface BalancerNodeMonitorMBeanImplMBean

Returns:

• true - there wasnt regex that mathces this one and operation was success
• false - otherwise

Throws:

java.lang.IllegalArgumentException - - does not follow ObjectName convention

java.lang.NullPointerException - - arg is null

getBalancers

public java.util.List<java.lang.String> getBalancers()

Specified by:

getBalancers in interface BalancerNodeMonitorMBeanImplMBean

Returns:

- list of String objects representing balancer addresses. Example content:

• 192.168.1.100
• ala.ma.kota.pl

getRABeansRegex

public java.util.List<java.lang.String> getRABeansRegex()

Specified by:

getRABeansRegex in interface BalancerNodeMonitorMBeanImplMBean

Returns:

List of pseduo regular expresion - one that can be used to lokup group of mbeans like, "slee:management=*". List that is stored here is used to lookup SIPRA confiruration mbeans ant fetch data from it. After that this data is shiped to balancers

removeBalancerAddress

public void removeBalancerAddress(int index)
                           throws java.lang.IllegalArgumentException

Specified by:

removeBalancerAddress in interface BalancerNodeMonitorMBeanImplMBean

Throws:

java.lang.IllegalArgumentException

removeRAMBeanRegex

public boolean removeRAMBeanRegex(java.lang.String regex)
                           throws java.lang.NullPointerException

Description copied from interface: BalancerNodeMonitorMBeanImplMBean

Removes mbean regex

Specified by:

removeRAMBeanRegex in interface BalancerNodeMonitorMBeanImplMBean

Returns:

• true - there was regex that mathces this one and operation was success
• false - otherwise

Throws:

java.lang.NullPointerException

removeRAMBeanRegex

public void removeRAMBeanRegex(int index)
                        throws java.lang.IllegalArgumentException

Description copied from interface: BalancerNodeMonitorMBeanImplMBean

Removes mbean regex

Specified by:

removeRAMBeanRegex in interface BalancerNodeMonitorMBeanImplMBean

Throws:

java.lang.IllegalArgumentException - - wrong index

startService

protected void startService()
                     throws java.lang.Exception

Overrides:

startService in class org.jboss.system.ServiceMBeanSupport

Throws:

java.lang.Exception

stopService

protected void stopService()
                    throws java.lang.Exception

Overrides:

stopService in class org.jboss.system.ServiceMBeanSupport

Throws:

java.lang.Exception

addBalancerAddress

public boolean addBalancerAddress(byte[] addr)
                           throws java.lang.IllegalArgumentException,
                                  java.lang.NullPointerException,
                                  java.io.IOException

Specified by:

addBalancerAddress in interface BalancerNodeMonitorMBeanImplMBean

Throws:

java.lang.IllegalArgumentException

java.lang.NullPointerException

java.io.IOException

addBalancerAddress

public boolean addBalancerAddress(java.lang.String hostName,
                                  int index)
                           throws java.lang.IllegalArgumentException,
                                  java.lang.NullPointerException,
                                  java.io.IOException

Description copied from interface: BalancerNodeMonitorMBeanImplMBean

Adds balancer address to distribution list. Tries to connect to it.

Specified by:

addBalancerAddress in interface BalancerNodeMonitorMBeanImplMBean

Parameters:

hostName - - name of the host to be looked up in DNS

index - - possible index of IP address when host has more than one address - like InetAddress.getAllByName(..);

Returns:

• true - if address didnt exist and it has been injected into list
• false - otherwise

Throws:

java.lang.IllegalArgumentException

java.lang.NullPointerException

java.io.IOException

removeBalancerAddress

public boolean removeBalancerAddress(byte[] addr)
                              throws java.lang.IllegalArgumentException,
                                     java.lang.NullPointerException

Description copied from interface: BalancerNodeMonitorMBeanImplMBean

Tries to remove balancer with name: addr[0].addr[1].addr[2].addr[3]

Specified by:

removeBalancerAddress in interface BalancerNodeMonitorMBeanImplMBean

Parameters:

addr - - The argument is address representation in network byte order: the highest order byte of the address is in [0].

Returns:

• true - if name exists and was removed
• false - otherwise

Throws:

java.lang.IllegalArgumentException - - if there is no balancer with that name on the list.

java.lang.NullPointerException - - if addr==null

removeBalancerAddress

public boolean removeBalancerAddress(java.lang.String hostName,
                                     int index)
                              throws java.lang.IllegalArgumentException,
                                     java.lang.NullPointerException

Specified by:

removeBalancerAddress in interface BalancerNodeMonitorMBeanImplMBean

Throws:

java.lang.IllegalArgumentException

java.lang.NullPointerException