public class TriggerExecutor
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static TriggerExecutor |
instance |
| Modifier and Type | Method and Description |
|---|---|
java.util.Collection<Mutation> |
execute(java.util.Collection<? extends IMutation> mutations)
Takes a collection of mutations and possibly augments it by adding extra mutations
generated by configured triggers.
|
PartitionUpdate |
execute(PartitionUpdate updates)
Augment a partition update by executing triggers to generate an intermediate
set of mutations, then merging the update from each mutation with those
supplied.
|
ITrigger |
loadTriggerInstance(java.lang.String triggerName) |
void |
reloadClasses()
Reload the triggers which is already loaded, Invoking this will update
the class loader so new jars can be loaded.
|
public static final TriggerExecutor instance
public void reloadClasses()
public PartitionUpdate execute(PartitionUpdate updates) throws InvalidRequestException
updates - partition update to be applied, contains the merge of the original
update and any generated mutationsInvalidRequestException - if any mutation generated by a trigger does not
apply to the exact same partition as the initial updatepublic java.util.Collection<Mutation> execute(java.util.Collection<? extends IMutation> mutations) throws InvalidRequestException
mutations - initial collection of mutationsInvalidRequestException - if additional mutations were generated, but
the initial mutations contains counter updatespublic ITrigger loadTriggerInstance(java.lang.String triggerName) throws java.lang.Exception
java.lang.ExceptionCopyright © 2015 The Apache Software Foundation