org.ow2.petals.communication.topology
Class TopologyServiceImpl

java.lang.Object
  org.ow2.petals.communication.topology.TopologyServiceImpl

All Implemented Interfaces:

TopologyService

public class TopologyServiceImpl
extends java.lang.Object
implements TopologyService

The default implementation of the topology service.

Author:

chamerling - eBM WebSourcing

Field Summary

protected org.ow2.petals.util.LoggingUtil

log Logger wrapper.

Constructor Summary

TopologyServiceImpl()

Method Summary

void	addContainerConfiguration(ContainerConfiguration addedContainer) Add the given container to the topology
void	addSubdomainConfiguration(SubDomainConfiguration addedSubdomain) Add a subdomain to the local topology.
ContainerConfiguration	getContainerConfiguration(java.lang.String containerName) Get the container configuration of the given container name.
java.util.Set<ContainerConfiguration>	getContainersConfiguration(ContainerConfiguration.ContainerState state) Get all the containers where the state is the same than the given one.
java.util.Set<ContainerConfiguration>	getContainersConfigurationsForLocalSubdomain()
DomainConfiguration	getDomainConfiguration() Get the domain configuration.
java.util.Set<SubDomainConfiguration>	getSubDomainsConfiguration() Get all the sub-domain configurations.
boolean	hasValidLocalContainerDynamicTopologyConfiguration()
boolean	isContainerStarted(java.lang.String containerName) Test if the container is started.
void	registerLocalContainerOnMaster()
void	removeContainerConfiguration(ContainerConfiguration removedContainer) Remove container configuration.
void	removeSubdomainConfiguration(java.lang.String removedSubdomain) Remove subdomain configuration.
void	setContainerState(java.lang.String containerName, ContainerConfiguration.ContainerState state) Set the given state to the give container.
protected void	start()
protected void	stop()
void	updateTopology() Update the local view of the topology.
void	validateDynamicTopology() Validate the dynamic topology.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected org.ow2.petals.util.LoggingUtil log

Logger wrapper.

Constructor Detail

TopologyServiceImpl

public TopologyServiceImpl()

Method Detail

addContainerConfiguration

public void addContainerConfiguration(ContainerConfiguration addedContainer)
                               throws org.ow2.petals.kernel.api.server.PetalsException

Add the given container to the topology

Specified by:

addContainerConfiguration in interface TopologyService

Parameters:

addedContainer - the container to add to the current topology

Throws:

org.ow2.petals.kernel.api.server.PetalsException - Failed to add the container to the current topology

addSubdomainConfiguration

public void addSubdomainConfiguration(SubDomainConfiguration addedSubdomain)
                               throws org.ow2.petals.kernel.api.server.PetalsException

Add a subdomain to the local topology.

Specified by:

addSubdomainConfiguration in interface TopologyService

Throws:

org.ow2.petals.kernel.api.server.PetalsException

getContainerConfiguration

public ContainerConfiguration getContainerConfiguration(java.lang.String containerName)

Get the container configuration of the given container name.

Specified by:

getContainerConfiguration in interface TopologyService

Parameters:

containerName - The name of the targeted container

Returns:

The container configuration

getContainersConfiguration

public java.util.Set<ContainerConfiguration> getContainersConfiguration(ContainerConfiguration.ContainerState state)

Get all the containers where the state is the same than the given one. If the state is null, get all the containers...

Specified by:

getContainersConfiguration in interface TopologyService

Returns:

getContainersConfigurationsForLocalSubdomain

public java.util.Set<ContainerConfiguration> getContainersConfigurationsForLocalSubdomain()

Specified by:

getContainersConfigurationsForLocalSubdomain in interface TopologyService

getDomainConfiguration

public DomainConfiguration getDomainConfiguration()

Get the domain configuration.

Specified by:

getDomainConfiguration in interface TopologyService

Returns:

the domain configuration

getSubDomainsConfiguration

public java.util.Set<SubDomainConfiguration> getSubDomainsConfiguration()

Get all the sub-domain configurations.

Specified by:

getSubDomainsConfiguration in interface TopologyService

Returns:

a set of ContainerConfiguration

hasValidLocalContainerDynamicTopologyConfiguration

public boolean hasValidLocalContainerDynamicTopologyConfiguration()

Specified by:

hasValidLocalContainerDynamicTopologyConfiguration in interface TopologyService

isContainerStarted

public boolean isContainerStarted(java.lang.String containerName)

Test if the container is started.

Specified by:

isContainerStarted in interface TopologyService

Returns:

registerLocalContainerOnMaster

public void registerLocalContainerOnMaster()
                                    throws org.ow2.petals.kernel.api.server.PetalsException

Specified by:

registerLocalContainerOnMaster in interface TopologyService

Throws:

org.ow2.petals.kernel.api.server.PetalsException

removeContainerConfiguration

public void removeContainerConfiguration(ContainerConfiguration removedContainer)
                                  throws ConfigurationException

Description copied from interface: TopologyService

Remove container configuration.

Specified by:

removeContainerConfiguration in interface TopologyService

Throws:

ConfigurationException

removeSubdomainConfiguration

public void removeSubdomainConfiguration(java.lang.String removedSubdomain)
                                  throws ConfigurationException

Description copied from interface: TopologyService

Remove subdomain configuration.

Specified by:

removeSubdomainConfiguration in interface TopologyService

Throws:

ConfigurationException

setContainerState

public void setContainerState(java.lang.String containerName,
                              ContainerConfiguration.ContainerState state)

Set the given state to the give container.

Specified by:

setContainerState in interface TopologyService

state - The ontainerConfiguration.ContainerState

updateTopology

public void updateTopology()
                    throws org.ow2.petals.kernel.api.server.PetalsException

Update the local view of the topology.

Specified by:

updateTopology in interface TopologyService

Throws:

org.ow2.petals.kernel.api.server.PetalsException

validateDynamicTopology

public void validateDynamicTopology()
                             throws ConfigurationException

Validate the dynamic topology.

Specified by:

validateDynamicTopology in interface TopologyService

Throws:

ConfigurationException

start

protected void start()

stop

protected void stop()