com.gigaspaces.security.spring

Class SecurityFilter

java.lang.Object

com.gigaspaces.security.spring.SecurityFilter

All Implemented Interfaces:

ISpaceFilter

public class SecurityFilter
extends Object
implements ISpaceFilter

Constructor Summary

Constructors

Constructor and Description
SecurityFilter()

Method Summary

Modifier and Type	Method and Description
void	close() Closes this filter, enabling the developer to clean open resources.
int[]	getOpCodes()
void	init(IJSpace space, String filterId, String url, int priority) Initializes this filter.
void	process(SpaceContext context, ISpaceFilterEntry[] entries, int operationCode) This method is called by the engine when an event matching this filter's operation code occurs in the engine.
void	process(SpaceContext context, ISpaceFilterEntry entry, int operationCode) This method is called by the engine when an event matching this filter's operation code occurs in the space engine.

Methods inherited from class java.lang.Object

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

Constructor Detail

SecurityFilter

public SecurityFilter()

Method Detail

init

public void init(IJSpace space,
                 String filterId,
                 String url,
                 int priority)
          throws RuntimeException

Description copied from interface: ISpaceFilter

Initializes this filter.

Specified by:

init in interface ISpaceFilter

Parameters:

space - an embedded proxy to the space that contain this filter.

filterId - the name of this filter.

url - The URL that was passed when this filter was created.

priority - defines the order in which filters are activated.

Throws:

RuntimeException - if this exception is raised, the filter will be discarded by the engine for the current engine execution ,unless defined otherwise in space configuration.

getOpCodes

public int[] getOpCodes()

process

public void process(SpaceContext context,
                    ISpaceFilterEntry entry,
                    int operationCode)
             throws RuntimeException

Description copied from interface: ISpaceFilter

 This method is called by the engine when an event matching this filter's
  operation code occurs in the space engine.

 Only for SecurityFilter implementation: On SET_SECURITY operation code call
 SpaceContext.setSecurityContext().
 

Specified by:

process in interface ISpaceFilter

Parameters:

context - the Context passed by the caller, contains security context. some of the filters (like ON_INIT) will always receive a null context.

entry - the event that occurred.

operationCode - the operation that defines when this filter is activated. The operation codes are defined in FilterOperationCodes.

Throws:

RuntimeException - if this exception is raised for BEFORE filters, it aborts the execution of the operation.

process

public void process(SpaceContext context,
                    ISpaceFilterEntry[] entries,
                    int operationCode)
             throws RuntimeException

Description copied from interface: ISpaceFilter

This method is called by the engine when an event matching this filter's operation code occurs in the engine.

Notice: This is a special case that is called only on update() only on AFTER_UPDATE.
Also on BEFORE_NOTIFY_TRIGGER and AFTER_NOTIFY_TRIGGER.

Specified by:

process in interface ISpaceFilter

Parameters:

context - the Context passed by the caller, contains security context. some of the filters (like ON_INIT) will always receive a null context.

entries - an array of two elements:

On AFTER_UPDATE: the first element represents the old entry while the second is the new entry.

On BEFORE_NOTIFY_TRIGGER and AFTER_NOTIFY_TRIGGER: the first element represents the entry while the second is the template.

operationCode - the operation that defines when this filter is activated. The operation codes are defined in FilterOperationCodes.

Throws:

RuntimeException - if this exception is raised for BEFORE filters,

close

public void close()
           throws RuntimeException

Description copied from interface: ISpaceFilter

Closes this filter, enabling the developer to clean open resources.

Specified by:

close in interface ISpaceFilter

Throws:

RuntimeException - if this exception is raised it will be logged. This should be used as away to report a filter internal error.