org.rhq.enterprise.server.sync.validators

Class DeployedAgentPluginsValidator

java.lang.Object

org.rhq.enterprise.server.sync.validators.DeployedAgentPluginsValidator

All Implemented Interfaces:

ConsistencyValidator

public class DeployedAgentPluginsValidator
extends Object
implements ConsistencyValidator

This implementation checks that the two installations have the exact same plugins deployed. Note that this class is currently not used by any synchronizer but exists for "demo" purposes.

Author:

Lukas Krejci

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DeployedAgentPluginsValidator.ConsistentPlugin

Constructor Summary

Constructors

Constructor and Description
DeployedAgentPluginsValidator()
DeployedAgentPluginsValidator(PluginManagerLocal pluginManager)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
void	exportState(ExportWriter writer) Exports the state this checker needs validated later on.
Set<DeployedAgentPluginsValidator.ConsistentPlugin>	getPluginsToValidate() Provided for testability
int	hashCode()
void	initialize(org.rhq.core.domain.auth.Subject subject, javax.persistence.EntityManager entityManager) Initializes the validator with the current authentication info and access to database.
void	initializeExportedStateValidation(ExportReader reader) This method initializes the consistency checker to perform the ConsistencyValidator.validateExportedState() method later on.
void	setPluginsToValidate(Set<DeployedAgentPluginsValidator.ConsistentPlugin> pluginsToValidate) Provided for testability
void	validateExportedState() Validates that the current RHQ installation is consistent with the state mandated during the export.

Methods inherited from class java.lang.Object

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

Constructor Detail

DeployedAgentPluginsValidator

public DeployedAgentPluginsValidator()

DeployedAgentPluginsValidator

public DeployedAgentPluginsValidator(PluginManagerLocal pluginManager)

Method Detail

getPluginsToValidate

public Set<DeployedAgentPluginsValidator.ConsistentPlugin> getPluginsToValidate()

Provided for testability

Returns:

the pluginsToValidate

setPluginsToValidate

public void setPluginsToValidate(Set<DeployedAgentPluginsValidator.ConsistentPlugin> pluginsToValidate)

Provided for testability

Parameters:

pluginsToValidate - the pluginsToValidate to set

initialize

public void initialize(org.rhq.core.domain.auth.Subject subject,
              javax.persistence.EntityManager entityManager)

Description copied from interface: ConsistencyValidator

Initializes the validator with the current authentication info and access to database. This method is only called during import.

Specified by:

initialize in interface ConsistencyValidator

Parameters:

subject - the currently authenticated user

entityManager - the entity manager that can be used to access the database if the validator needs to do so.

exportState

public void exportState(ExportWriter writer)
                 throws XMLStreamException

Description copied from interface: ConsistencyValidator

Exports the state this checker needs validated later on. This method is being called during the export to capture that aspects of system that need to be satisfied on the target system.

Specified by:

exportState in interface ConsistencyValidator

Throws:

XMLStreamException

initializeExportedStateValidation

public void initializeExportedStateValidation(ExportReader reader)
                                       throws XMLStreamException

Description copied from interface: ConsistencyValidator

This method initializes the consistency checker to perform the ConsistencyValidator.validateExportedState() method later on.

This method is called during import and the reader points to a structure previously stored by the ConsistencyValidator.exportState(ExportWriter) method on the source RHQ installation.

Specified by:

initializeExportedStateValidation in interface ConsistencyValidator

Throws:

XMLStreamException

validateExportedState

public void validateExportedState()
                           throws InconsistentStateException

Description copied from interface: ConsistencyValidator

Validates that the current RHQ installation is consistent with the state mandated during the export.

This method is only ever called after the #initializeExportedStateValidation(XMLStreamReader) is invoked.

Specified by:

validateExportedState in interface ConsistencyValidator

Throws:

InconsistentStateException - in case of failed consistency check

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object