org.jboss.as.host.controller.ignored

Class IgnoredDomainResourceRegistry.IgnoredClonedProfileRegistry

java.lang.Object

org.jboss.as.host.controller.ignored.IgnoredDomainResourceRegistry.IgnoredClonedProfileRegistry

Enclosing class:

IgnoredDomainResourceRegistry

public class IgnoredDomainResourceRegistry.IgnoredClonedProfileRegistry
extends Object

This class is for internal use only.

The main purpose of this registry is to deal with the situation where a profile is explicitly ignored on the slave, and that profile is cloned. So say that the ignored profile is ignored on the slave, and a call comes to /profile=ignore:clone(to-profile=new). Since the ignored profile is ignored on the slave, the clone operation never gets called, so no new profile gets created on the slave. Hence, we need to ignore all subsequent operation invocations on the slave for the new profile. This class maintains the runtime registry of profiles resulting from clone operations on profiles that were ignored on this slave.

The situation above where the new profile does not get created on the slave due to the profile being explicitly ignored on the slave, will result in the server being put into the reload-required state since according to the explicit ignores it should really be part of the slave's domain model, and a reload of the slave will download that.

If the profile was also explicitly ignored, we do not add it to the runtime registry and do not put the server into the reload-required state. The settings in the slave model deal with the ignores for us in that case.

Finally in the example above, a call to /profile=new:remove will remove the new profile from the runtime registry of profiles resulting from clone operations on profiles that were ignored on this slave.

The registry is transactional, using a transaction local copy of the changes made, and should be published/rolled back on transaction completion.

Method Summary

Modifier and Type	Method and Description
boolean	checkIgnoredProfileClone(org.jboss.dmr.ModelNode operation) Checks if an operation should be ignored, and updates the runtime registry and host state as required.
void	complete(boolean rollback) Callback for when the controller transaction completes.
void	initializeModelSync() Callback for starting applying a fresh domain model from the DC.
boolean	isReloadRequired() Check if the changes to the registry should cause the slave to be put into the reload-required state.

Methods inherited from class java.lang.Object

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

Method Detail

checkIgnoredProfileClone

public boolean checkIgnoredProfileClone(org.jboss.dmr.ModelNode operation)

Checks if an operation should be ignored, and updates the runtime registry and host state as required. Use isReloadRequired() to check if the host state should be set to reload-required.

Parameters:

operation - the operation to check

Returns:

whether the operation should be ignored

initializeModelSync

public void initializeModelSync()

Callback for starting applying a fresh domain model from the DC. This will clear the runtime registry

complete

public void complete(boolean rollback)

Callback for when the controller transaction completes. This will publish the changes to the runtime registry if the transaction was committed, and roll them back if it was rolled back.

Parameters:

rollback - true if the changes should be rolled back, false if they should be committed.

isReloadRequired

public boolean isReloadRequired()

Check if the changes to the registry should cause the slave to be put into the reload-required state.

Returns:

true if the host should be put into the reload-required state, false otherwise.