Package com.streambase.sb.operator

Interface Operator.SharedObject

Enclosing class:

Operator

public static interface Operator.SharedObject

A SharedObject is an object that can be shared between Operators within a Container. Each SharedObject must implement the given interface so that it can be properly managed by the Container.

Since:

7.1 initial release

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	Operator.SharedObject.State	The state of the SharedObject

Method Summary

Modifier and Type	Method	Description
void	resumeObject()	Resume the SharedObject.
void	shutdownObject()	Shutdown the SharedObject.
void	startObject()	Start the SharedObject.
void	suspendObject()	Suspend the SharedObject.

Method Details

startObject

void startObject()
          throws StreamBaseException

Start the SharedObject. SharedObjects are started BEFORE any Operators are started.

Throws:

StreamBaseException - on error

resumeObject

void resumeObject()
           throws StreamBaseException

Resume the SharedObject. SharedObjects are resumed BEFORE any Operators are resumed.

Throws:

StreamBaseException - on error

suspendObject

void suspendObject()
            throws StreamBaseException

Suspend the SharedObject. SharedObjects are suspended AFTER any Operators are suspended.

Throws:

StreamBaseException - on error

shutdownObject

void shutdownObject()
             throws StreamBaseException

Shutdown the SharedObject. SharedObjects are shutdown AFTER any Operators are shutdown.

Throws:

StreamBaseException - on error