java.lang.Object
java.rmi.activation.ActivationGroupDesc
- All Implemented Interfaces:
Serializable
@Deprecated(forRemoval=true, since="15") public final class ActivationGroupDesc extends Object implements Serializable
Deprecated, for removal: This API element is subject to removal in a future version.
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
)
- Since:
- 1.2
- See Also:
ActivationGroup
,ActivationGroupID
, Serialized Form
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static class
ActivationGroupDesc.CommandEnvironment
Deprecated, for removal: This API element is subject to removal in a future version.Startup options for ActivationGroup implementations. -
Constructor Summary
Constructors Constructor Description ActivationGroupDesc(String className, String location, MarshalledObject<?> data, Properties overrides, ActivationGroupDesc.CommandEnvironment cmd)
Deprecated, for removal: This API element is subject to removal in a future version.Specifies an alternate group implementation and execution environment to be used for the group.ActivationGroupDesc(Properties overrides, ActivationGroupDesc.CommandEnvironment cmd)
Deprecated, for removal: This API element is subject to removal in a future version.Constructs a group descriptor that uses the system defaults for group implementation and code location. -
Method Summary
Modifier and Type Method Description boolean
equals(Object obj)
Deprecated, for removal: This API element is subject to removal in a future version.Compares two activation group descriptors for content equality.String
getClassName()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's class name (possiblynull
).ActivationGroupDesc.CommandEnvironment
getCommandEnvironment()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's command-environment control object.MarshalledObject<?>
getData()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's initialization data.String
getLocation()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's code location.Properties
getPropertyOverrides()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's property-override list.int
hashCode()
Deprecated, for removal: This API element is subject to removal in a future version.Produce identical numbers for similarActivationGroupDesc
s.
-
Constructor Details
-
ActivationGroupDesc
Deprecated, for removal: This API element is subject to removal in a future version.Constructs a group descriptor that uses the system defaults for group implementation and code location. Properties specify Java environment overrides (which will override system properties in the group implementation's VM). The command environment can control the exact command/options used in starting the child VM, or can benull
to accept rmid's default.This constructor will create an
ActivationGroupDesc
with anull
group class name, which indicates the system's defaultActivationGroup
implementation.- Parameters:
overrides
- the set of properties to set when the group is recreated.cmd
- the controlling options for executing the VM in another process (ornull
).- Since:
- 1.2
-
ActivationGroupDesc
public ActivationGroupDesc(String className, String location, MarshalledObject<?> data, Properties overrides, ActivationGroupDesc.CommandEnvironment cmd)Deprecated, for removal: This API element is subject to removal in a future version.Specifies an alternate group implementation and execution environment to be used for the group.- Parameters:
className
- the group's package qualified class name ornull
. Anull
group class name indicates the system's defaultActivationGroup
implementation.location
- the location from where to load the group's classdata
- the group's initialization data contained in marshalled form (could contain properties, for example)overrides
- a properties map which will override those set by default in the subprocess environment (will be translated into-D
options), ornull
.cmd
- the controlling options for executing the VM in another process (ornull
).- Since:
- 1.2
-
-
Method Details
-
getClassName
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's class name (possiblynull
). Anull
group class name indicates the system's defaultActivationGroup
implementation.- Returns:
- the group's class name
- Since:
- 1.2
-
getLocation
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's code location.- Returns:
- the group's code location
- Since:
- 1.2
-
getData
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's initialization data.- Returns:
- the group's initialization data
- Since:
- 1.2
-
getPropertyOverrides
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's property-override list.- Returns:
- the property-override list, or
null
- Since:
- 1.2
-
getCommandEnvironment
Deprecated, for removal: This API element is subject to removal in a future version.Returns the group's command-environment control object.- Returns:
- the command-environment object, or
null
- Since:
- 1.2
-
equals
Deprecated, for removal: This API element is subject to removal in a future version.Compares two activation group descriptors for content equality. -
hashCode
public int hashCode()Deprecated, for removal: This API element is subject to removal in a future version.Produce identical numbers for similarActivationGroupDesc
s.
-
java.rmi.activation
package specification for further information.