org.rhq.enterprise.server.cloud
Class CloudManagerBean

java.lang.Object
  org.rhq.enterprise.server.cloud.CloudManagerBean

All Implemented Interfaces:

CloudManagerLocal

public class CloudManagerBean
extends java.lang.Object
implements CloudManagerLocal

This class manages and reports information about the RHQ Server Cloud as a whole. It does not discern which server is which, and can be called from any server in the cloud and will operate identically the same results.

Author:

Joseph Marques

Constructor Summary

CloudManagerBean()

Method Summary

void	deleteServer(java.lang.Integer serverId)
void	deleteServers(java.lang.Integer[] serverIds)
java.util.List<Agent>	getAgentsByServerName(java.lang.String serverName)
java.util.List<Server>	getAllCloudServers() Return every server registered in the database considered part of the active cloud.
java.util.List<Server>	getAllServers() Return every server registered in the database.
PageList<FailoverListDetails>	getFailoverListDetailsByAgentId(int agentId, PageControl pc)
int	getNormalServerCount() Returns the number of servers that are part of the "server cloud" that are currently running in "normal" mode.
Server	getServerById(int serverId)
Server	getServerByName(java.lang.String serverName)
PageList<ServerWithAgentCountComposite>	getServerComposites(Subject subject, PageControl pc)
int	getServerCount() Returns the number of servers that are part of the "server cloud", which excludes servers that have been installed but not associated with the cloud.
void	markStaleServersDown(Subject subject)
Server	updateServer(Subject subject, Server server)
void	updateServerMode(java.lang.Integer[] serverIds, Server.OperationMode mode)

Methods inherited from class java.lang.Object

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

Constructor Detail

CloudManagerBean

public CloudManagerBean()

Method Detail

getAgentsByServerName

public java.util.List<Agent> getAgentsByServerName(java.lang.String serverName)

Specified by:

getAgentsByServerName in interface CloudManagerLocal

getServerById

public Server getServerById(int serverId)

Specified by:

getServerById in interface CloudManagerLocal

getServerByName

public Server getServerByName(java.lang.String serverName)

Specified by:

getServerByName in interface CloudManagerLocal

getAllCloudServers

public java.util.List<Server> getAllCloudServers()

Description copied from interface: CloudManagerLocal

Return every server registered in the database considered part of the active cloud. This will exclude, for example, servers in INSTALLED mode or any other mode that should not be included when performing cloud operations such as partitioning.

Specified by:

getAllCloudServers in interface CloudManagerLocal

Returns:

All servers available to the cloud.

getAllServers

public java.util.List<Server> getAllServers()

Description copied from interface: CloudManagerLocal

Return every server registered in the database.

Specified by:

getAllServers in interface CloudManagerLocal

Returns:

All servers, regardless of operation mode.

getServerComposites

public PageList<ServerWithAgentCountComposite> getServerComposites(Subject subject,
                                                                   PageControl pc)

Specified by:

getServerComposites in interface CloudManagerLocal

getServerCount

public int getServerCount()

Description copied from interface: CloudManagerLocal

Returns the number of servers that are part of the "server cloud", which excludes servers that have been installed but not associated with the cloud. The returned count will include those servers that are down or in maintenance mode, in addition to those servers that are currently running in a normal state.

Specified by:

getServerCount in interface CloudManagerLocal

Returns:

count of servers in the cloud

getNormalServerCount

public int getNormalServerCount()

Description copied from interface: CloudManagerLocal

Returns the number of servers that are part of the "server cloud" that are currently running in "normal" mode. This excludes all other servers such as those servers that have been installed but not associated with the cloud, servers that are down or in maintenance mode.

Specified by:

getNormalServerCount in interface CloudManagerLocal

Returns:

count of servers in the cloud that are in a normal running state

deleteServers

public void deleteServers(java.lang.Integer[] serverIds)
                   throws CloudManagerException

Specified by:

deleteServers in interface CloudManagerLocal

Throws:

CloudManagerException

deleteServer

public void deleteServer(java.lang.Integer serverId)
                  throws CloudManagerException

Specified by:

deleteServer in interface CloudManagerLocal

Throws:

CloudManagerException

updateServerMode

public void updateServerMode(java.lang.Integer[] serverIds,
                             Server.OperationMode mode)

Specified by:

updateServerMode in interface CloudManagerLocal

updateServer

public Server updateServer(Subject subject,
                           Server server)

Specified by:

updateServer in interface CloudManagerLocal

getFailoverListDetailsByAgentId

public PageList<FailoverListDetails> getFailoverListDetailsByAgentId(int agentId,
                                                                     PageControl pc)

Specified by:

getFailoverListDetailsByAgentId in interface CloudManagerLocal

markStaleServersDown

public void markStaleServersDown(Subject subject)

Specified by:

markStaleServersDown in interface CloudManagerLocal