org.objectweb.jonas.management.monitoring
Class DomainMonitor

java.lang.Object
  org.objectweb.jonas.management.monitoring.DomainMonitor

All Implemented Interfaces:

DomainMonitorMBean

public class DomainMonitor
extends java.lang.Object
implements DomainMonitorMBean

This class represents the Master Server of the Domain. Is created by the DiscoveryService if it detects it is the master. It is not instanciated for slave servers.

Author:

danesa, durieuxp refactoring, S. Ali Tokmen

Constructor Summary

DomainMonitor(java.lang.String domain)
Constructor

Method Summary

void	addAuthenticationInformation(java.lang.String name, java.lang.String username, java.lang.String password) Adds authentication information for a given server or the domain.
ServerProxy	addLocalServer(java.lang.String svname) Add the local J2EEServer to the list of servers.
LogicalCluster	createLogicalCluster(java.lang.String name) Create a logical cluster
void	discoveryNotification(DiscEvent event) Handle Notifications from Discovery Service
BaseCluster	findCluster(java.lang.String name) Get a Cluster by its name.
ClusterDaemonProxy	findClusterDaemonProxy(java.lang.String name) Get a ClusterDaemon by its name
J2EEServer	findServer(java.lang.String name) Get a Server by its name
ServerProxy	findServerProxy(java.lang.String name) Get a Server by its name
void	forgetAllDeploy() Forget all deploy information
AuthenticationInformation	getAuthenticationInformation(java.lang.String name) Gets the authentication information for a given server or cluster daemon name defined in the domain.xml file.
java.util.Collection	getClusterDaemonList() Get the list of all ClusterDaemonProxy
java.lang.String[]	getClusters() MBean method
java.lang.String[]	getDeployServers(java.lang.String filename) Get the list of server where a file is being deployed
java.lang.String	getDeployState(java.lang.String filename, java.lang.String servername) Get the current state (string form) of deployment operation
java.lang.String	getDescription()
java.lang.String	getDomainName()
java.lang.String	getErrorMessage(java.lang.String filename, java.lang.String servername) Get the error message associated to the error state
java.util.Collection	getLogicalClusterList() Get the list of logical clusters
int	getMonitoringPeriod()
java.lang.String[]	getProxys() MBean method To be replaced by J2EEDomain.getServers()
java.util.Collection	getServerList() Get the list of ServerProxy
java.util.Collection	getTotalClusterList() Get the list of all clusters of any type
void	readDomainConfig()
void	refreshStates() Try to refresh the server states TODO notify thread only.
boolean	registerDeployAction(DeployAction action) Register a DeployAction
void	removeAuthenticationInformation(java.lang.String name) Removes authentication information for a given server or the domain.
void	setMonitoringPeriod(int sec)

Methods inherited from class java.lang.Object

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

Constructor Detail

DomainMonitor

public DomainMonitor(java.lang.String domain)

Constructor

Method Detail

readDomainConfig

public void readDomainConfig()

getDescription

public java.lang.String getDescription()

getDomainName

public java.lang.String getDomainName()

setMonitoringPeriod

public void setMonitoringPeriod(int sec)

Specified by:

setMonitoringPeriod in interface DomainMonitorMBean

Parameters:

sec - monitoring period

getMonitoringPeriod

public int getMonitoringPeriod()

Specified by:

getMonitoringPeriod in interface DomainMonitorMBean

Returns:

the monitoring period in sec

addLocalServer

public ServerProxy addLocalServer(java.lang.String svname)

Add the local J2EEServer to the list of servers.

Parameters:

svname - name of the server.

findCluster

public BaseCluster findCluster(java.lang.String name)

Get a Cluster by its name. Look in all cluster factories.

Parameters:

name - The name of the cluster

Returns:

the Cluster or null if unknown by the domain.

findServer

public J2EEServer findServer(java.lang.String name)

Get a Server by its name

Parameters:

name - The name of the server

Returns:

the Server or null if unknown by the domain.

findServerProxy

public ServerProxy findServerProxy(java.lang.String name)

Get a Server by its name

Parameters:

name - The name of the server

Returns:

the ServerProxy or null if unknown by the domain.

findClusterDaemonProxy

public ClusterDaemonProxy findClusterDaemonProxy(java.lang.String name)

Get a ClusterDaemon by its name

Parameters:

name - The name of the clusterdaemon

Returns:

the ClusterDaemonProxy or null if unknown by the domain.

getAuthenticationInformation

public AuthenticationInformation getAuthenticationInformation(java.lang.String name)

Gets the authentication information for a given server or cluster daemon name defined in the domain.xml file.

Parameters:

name - Name of the server, null to get default.

Returns:

Authentication information for server or cluster daemon name, if no authentication information defined for that name the default information for this domain, finally null if no default specified either.

addAuthenticationInformation

public void addAuthenticationInformation(java.lang.String name,
                                         java.lang.String username,
                                         java.lang.String password)
                                  throws java.io.UnsupportedEncodingException

Adds authentication information for a given server or the domain.

Parameters:

name - Name of the server, null to change domain's default.

username - User name to use when connecting.

password - Password to use when connecting. Must be passed in clear format, will be encoded by this method. throws UnsupportedEncodingException If encoding the password fails.

Throws:

java.io.UnsupportedEncodingException

removeAuthenticationInformation

public void removeAuthenticationInformation(java.lang.String name)

Removes authentication information for a given server or the domain.

Parameters:

name - Name of the server, null to change domain's default.

getServerList

public java.util.Collection getServerList()

Get the list of ServerProxy

Returns:

Collection of all ServerProxy in the Domain

getClusterDaemonList

public java.util.Collection getClusterDaemonList()

Get the list of all ClusterDaemonProxy

getTotalClusterList

public java.util.Collection getTotalClusterList()

Get the list of all clusters of any type

Returns:

Collection of all Clusters in the domain

createLogicalCluster

public LogicalCluster createLogicalCluster(java.lang.String name)

Create a logical cluster

getLogicalClusterList

public java.util.Collection getLogicalClusterList()

Get the list of logical clusters

getProxys

public java.lang.String[] getProxys()

MBean method To be replaced by J2EEDomain.getServers()

Specified by:

getProxys in interface DomainMonitorMBean

Returns:

Array of OBJECT_NAMEs of all ServerProxy

getClusters

public java.lang.String[] getClusters()

MBean method

Specified by:

getClusters in interface DomainMonitorMBean

Returns:

Array of OBJECT_NAMEs of all cluster MBeans

discoveryNotification

public void discoveryNotification(DiscEvent event)

Handle Notifications from Discovery Service

Parameters:

event -

registerDeployAction

public boolean registerDeployAction(DeployAction action)

Register a DeployAction

Returns:

true if correctly aded in the list

getDeployServers

public java.lang.String[] getDeployServers(java.lang.String filename)

Get the list of server where a file is being deployed

Specified by:

getDeployServers in interface DomainMonitorMBean

Parameters:

filename - file to deploy

Returns:

server name

getDeployState

public java.lang.String getDeployState(java.lang.String filename,
                                       java.lang.String servername)

Get the current state (string form) of deployment operation

Specified by:

getDeployState in interface DomainMonitorMBean

Parameters:

filename - file to deploy

servername - server where deployment is done

Returns:

one of "progress","ok","fail"

getErrorMessage

public java.lang.String getErrorMessage(java.lang.String filename,
                                        java.lang.String servername)

Get the error message associated to the error state

Specified by:

getErrorMessage in interface DomainMonitorMBean

Parameters:

filename - file to deploy

servername - server where deployment is done

Returns:

error message

forgetAllDeploy

public void forgetAllDeploy()

Forget all deploy information

Specified by:

forgetAllDeploy in interface DomainMonitorMBean

refreshStates

public void refreshStates()

Try to refresh the server states TODO notify thread only.