org.openspaces.admin.bean

Interface BeanConfigPropertiesManager

All Known Subinterfaces:

BeanServer<T>

All Known Implementing Classes:

DefaultBeanServer, FlattenedBeanConfigPropertiesManager, MachineProvisioningBeanPropertiesManager, ScaleStrategyBeanPropertiesManager

public interface BeanConfigPropertiesManager

A weakly typed properties manager for managing admin bean configurations by their name. The String key is the bean class name (see BeanConfig.getBeanClassName())), mapped with the relevant configuration properties.

Since:

8.0

Author:

Moran Avigdor, Itai Frenkel

Method Summary

Modifier and Type	Method and Description
void	disableAllBeans() Disable all currently enabled beans.
void	disableBean(String beanClassName) Disables a bean.
void	enableBean(String beanClassName) Disables a bean.
Map<String,String>	getBeanConfig(String beanClassName) Get the bean configuration.
String[]	getBeansClassNames() Lists the class names of configured beans.
String[]	getEnabledBeansClassNames() Lists the class names of enabled beans.
boolean	isBeanEnabled(String beanClassName)
boolean	removeBeanConfig(String beanClassName) Removes a bean configuration.
void	setBeanConfig(String beanClassName, Map<String,String> properties) Defines a configuration for the specified bean.

Method Detail

setBeanConfig

void setBeanConfig(String beanClassName,
                   Map<String,String> properties)
            throws EnabledBeanConfigCannotBeChangedException

Defines a configuration for the specified bean. Overrides all previously set properties for that bean.

An exception is raised if the bean is enabled.

Parameters:

beanClassName - the bean class name

properties - the String key-value pairs used to configure this bean.

Throws:

EnabledBeanConfigCannotBeChangedException - The bean is enabled. Disable it first.

enableBean

void enableBean(String beanClassName)
         throws BeanConfigNotFoundException,
                BeanConfigurationException,
                BeanInitializationException

Disables a bean. The bean object is discarded but it's configuration remains. The bean can be enabled at a later time.

If the bean is already disabled, the request is silently ignored.

Parameters:

beanClassName - the bean class name

Throws:

BeanConfigNotFoundException - bean configuration cannot be found.

BeanConfigurationException - in the event of misconfiguration (such as failure to set an essential property).

BeanInitializationException - if bean initialization fails.

disableBean

void disableBean(String beanClassName)
          throws BeanConfigNotFoundException

Disables a bean. The bean object is discarded but it's configuration remains. The bean can be enabled at a later time.

If the bean is already disabled, the request is silently ignored.

Parameters:

beanClassName - the bean class name

Throws:

BeanConfigNotFoundException - bean configuration cannot be found.

isBeanEnabled

boolean isBeanEnabled(String beanClassName)

Parameters:

beanClassName - the bean class name

Returns:

true if the bean is enabled, false if the bean is disabled.

removeBeanConfig

boolean removeBeanConfig(String beanClassName)
                  throws EnabledBeanConfigCannotBeChangedException,
                         BeanConfigNotFoundException

Removes a bean configuration.

An exception is raised if the bean is enabled.

Parameters:

beanClassName - the bean class name

Returns:

true if removed ,false if it did not exist in the first place.

Throws:

EnabledBeanConfigCannotBeChangedException - The bean is enabled. Disable it first.

BeanConfigNotFoundException - bean configuration cannot be found.

getBeanConfig

Map<String,String> getBeanConfig(String beanClassName)
                          throws BeanConfigNotFoundException

Get the bean configuration.

Parameters:

beanClassName - the bean class name

Returns:

the String key-value pairs configuration properties.

Throws:

BeanConfigNotFoundException - bean configuration cannot be found. Put the configuration first.

getBeansClassNames

String[] getBeansClassNames()

Lists the class names of configured beans.

Returns:

an array of bean class names that have been configured bean. If no bean configuration exists, a zero length array is returned.

getEnabledBeansClassNames

String[] getEnabledBeansClassNames()

Lists the class names of enabled beans.

Returns:

an array of enabled beans. If no beans are enabled, a zero length array is returned.

See Also:

enableBean(String)

disableAllBeans

void disableAllBeans()

Disable all currently enabled beans.

See Also:

disableBean(String)