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Class replica.AccessTransmitStrategy

java.lang.Object
   |
   +----replica.AccessTransmitStrategy

public abstract class AccessTransmitStrategy

extends Object

Version:

1.0

Author:

Markus Jäger

See Also:

AccessControlObject

control

This variable is only important if you want to add your own replication strategy.

objectID

This variable is only important if you want to add your own replication strategy.

AccessTransmitStrategy()

acpuireLock(Object, EventDescObjectLock)

This method is only important if you want to add your own replication strategy.

callMethod(Object, EventDescMethodCall)

This method is only important if you want to add your own replication strategy.

doFinalInit(AccessControlObject, Object, UniqueID)

This method is only important if you want to add your own replication strategy.

getObjectID()

This method is only important if you want to add your own replication strategy.

newObject(Object, EventDescNewObject)

This method is only important if you want to add your own replication strategy.

outCall(Object, EventDescOutCall)

This method is only important if you want to add your own replication strategy.

readField(Object, EventDescFieldAccess)

This method is only important if you want to add your own replication strategy.

registerForFieldAccess()

This method is only important if you want to add your own replication strategy.

registerForMethodCalls()

This method is only important if you want to add your own replication strategy.

registerForObjectCreation()

This method is only important if you want to add your own replication strategy.

registerForObjectLock()

This method is only important if you want to add your own replication strategy.

registerForOutCalls()

This method is only important if you want to add your own replication strategy.

releaseLock(Object, EventDescObjectLock)

This method is only important if you want to add your own replication strategy.

transmitObject(ObjectTransmissionControl, Object)

This method is only important if you want to add your own replication strategy.

writeField(Object, EventDescFieldAccess)

This method is only important if you want to add your own replication strategy.

 protected AccessControlObject control

This variable is only important if you want to add your own replication strategy. It represents the AccessControlObject to which this Strategy-Object belongs.

 protected RemoteObjectReference objectID

This variable is only important if you want to add your own replication strategy. It represents the ID of this Strategy-Object.

 public AccessTransmitStrategy()

 protected void doFinalInit(AccessControlObject newControl,
                            Object obj,
                            UniqueID newID)

This method is only important if you want to add your own replication strategy. It is used do finally initialize the strategy object

Parameters:

newControl - The AccessControlObject

obj - The Base-Object

newID - The ID of this Strategy-Object

 protected RemoteObjectReference getObjectID()

This method is only important if you want to add your own replication strategy. It is used to determin the Object ID

Returns:

The ID of this Strategy-Object

 protected boolean registerForMethodCalls()

This method is only important if you want to add your own replication strategy. It indivates weather this Strategy-Object wants to receive MethodCall events from the RuntimeSystem.

 protected boolean registerForObjectLock()

This method is only important if you want to add your own replication strategy. It indivates weather this Strategy-Object wants to receive ObjectLock events from the RuntimeSystem.

 protected boolean registerForFieldAccess()

This method is only important if you want to add your own replication strategy. It indivates weather this Strategy-Object wants to receive FieldAccess events from the RuntimeSystem.

 protected boolean registerForOutCalls()

This method is only important if you want to add your own replication strategy. It indivates weather this Strategy-Object wants to receive OutCall events from the RuntimeSystem.

 protected boolean registerForObjectCreation()

This method is only important if you want to add your own replication strategy. It indivates weather this Strategy-Object wants to receive ObjectCreation events from the RuntimeSystem.

 protected void transmitObject(ObjectTransmissionControl tCont,
                               Object obj) throws IOException

This method is only important if you want to add your own replication strategy. It is used to transmit an object over an ObjectTransmissionControl.

Parameters:

tCont - The ObjectTransmissionControl

obj - The Object to transmit

Throws: IOException

Thrown if the Object could not be transmitted.

 protected Object callMethod(Object o,
                             EventDescMethodCall event) throws Throwable

This method is only important if you want to add your own replication strategy. It is invoked if a CallMethod event occurs.

Parameters:

o - Object to invoke the method on

event - Description of the method call event

Returns:

Return value of the invocation

Throws: Throwable

Exception of the invocation

 protected void acpuireLock(Object o,
                            EventDescObjectLock event)

This method is only important if you want to add your own replication strategy. It is invoked if an ObjectLock event occurs.

Parameters:

o - Object to lock

Description - of the lock event

 protected void releaseLock(Object o,
                            EventDescObjectLock event)

This method is only important if you want to add your own replication strategy. It is invoked if an ObjectLock event occurs.

Parameters:

o - Object to lock

Description - of the lock event

 protected void writeField(Object o,
                           EventDescFieldAccess event)

This method is only important if you want to add your own replication strategy. It is invoked if an AccessField event occurs.

Parameters:

o - Object to access

Description - of the access event

 protected Object readField(Object o,
                            EventDescFieldAccess event)

This method is only important if you want to add your own replication strategy. It is invoked if an AccessField event occurs.

Parameters:

o - Object to access

Description - of the access event

 protected Object outCall(Object o,
                          EventDescOutCall event) throws Throwable

This method is only important if you want to add your own replication strategy. It is invoked if an outCall event occurs.

Parameters:

o - Object the request comes from.

Description - of the call event

Throws: Throwable

The thrown exception

 protected Object newObject(Object o,
                            EventDescNewObject event) throws Throwable

This method is only important if you want to add your own replication strategy. It is invoked if a newObject event occurs.

Parameters:

o - Object the request comes from

Description - of the event

Throws: Throwable

The thrown exception

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