An activation group descriptor contains the information necessary to create/recreate an activation group in which to activate objects. Such a descriptor contains: the group's class name, the group's code location (the location of the group's class), and a "marshalled" object that can contain group specific initialization data.
The group's class must be a concrete subclass of ActivationGroup. A subclass of ActivationGroup is created/recreated via the ActivationGroup.createGroup static method that invokes a special constructor that takes two arguments:
the group's ActivationGroupID, and the group's initialization data (in a java.rmi.MarshalledObject)
An activation group descriptor contains the information necessary to create/recreate an activation group in which to activate objects. Such a descriptor contains: the group's class name, the group's code location (the location of the group's class), and a "marshalled" object that can contain group specific initialization data. The group's class must be a concrete subclass of ActivationGroup. A subclass of ActivationGroup is created/recreated via the ActivationGroup.createGroup static method that invokes a special constructor that takes two arguments: the group's ActivationGroupID, and the group's initialization data (in a java.rmi.MarshalledObject)
(->activation-group-desc overrides cmd)
(->activation-group-desc class-name location data overrides cmd)
Constructor.
Specifies an alternate group implementation and execution environment to be used for the group.
class-name - the group's package qualified class name or null. A null group class name indicates the system's default ActivationGroup implementation. - java.lang.String
location - the location from where to load the group's class - java.lang.String
data - the group's initialization data contained in marshalled form (could contain properties, for example) - java.rmi.MarshalledObject
overrides - a properties map which will override those set by default in the subprocess environment (will be translated into -D options), or null. - java.util.Properties
cmd - the controlling options for executing the VM in another process (or null). - java.rmi.activation.ActivationGroupDesc$CommandEnvironment
Constructor. Specifies an alternate group implementation and execution environment to be used for the group. class-name - the group's package qualified class name or null. A null group class name indicates the system's default ActivationGroup implementation. - `java.lang.String` location - the location from where to load the group's class - `java.lang.String` data - the group's initialization data contained in marshalled form (could contain properties, for example) - `java.rmi.MarshalledObject` overrides - a properties map which will override those set by default in the subprocess environment (will be translated into -D options), or null. - `java.util.Properties` cmd - the controlling options for executing the VM in another process (or null). - `java.rmi.activation.ActivationGroupDesc$CommandEnvironment`
(equals this obj)
Compares two activation group descriptors for content equality.
obj - the Object to compare with - java.lang.Object
returns: true if these Objects are equal; false otherwise. - boolean
Compares two activation group descriptors for content equality. obj - the Object to compare with - `java.lang.Object` returns: true if these Objects are equal; false otherwise. - `boolean`
(get-class-name this)
Returns the group's class name (possibly null). A null group class name indicates the system's default ActivationGroup implementation.
returns: the group's class name - java.lang.String
Returns the group's class name (possibly null). A null group class name indicates the system's default ActivationGroup implementation. returns: the group's class name - `java.lang.String`
(get-command-environment this)
Returns the group's command-environment control object.
returns: the command-environment object, or null - java.rmi.activation.ActivationGroupDesc$CommandEnvironment
Returns the group's command-environment control object. returns: the command-environment object, or null - `java.rmi.activation.ActivationGroupDesc$CommandEnvironment`
(get-data this)
Returns the group's initialization data.
returns: the group's initialization data - java.rmi.MarshalledObject<?>
Returns the group's initialization data. returns: the group's initialization data - `java.rmi.MarshalledObject<?>`
(get-location this)
Returns the group's code location.
returns: the group's code location - java.lang.String
Returns the group's code location. returns: the group's code location - `java.lang.String`
(get-property-overrides this)
Returns the group's property-override list.
returns: the property-override list, or null - java.util.Properties
Returns the group's property-override list. returns: the property-override list, or null - `java.util.Properties`
(hash-code this)
Produce identical numbers for similar ActivationGroupDescs.
returns: an integer - int
Produce identical numbers for similar ActivationGroupDescs. returns: an integer - `int`
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