public void safeDestroy() {
if (rootContext != null) {
// deactivate
rootContext.deactivate();
factory.getStateCache().removeContext(contextName);
for (Map.Entry<Integer, ContextControllerTreeAgentInstanceList> entryCP :
agentInstances.entrySet()) {
StatementAgentInstanceUtil.stopAgentInstances(
entryCP.getValue().getAgentInstances(), null, servicesContext, true);
}
agentInstances.clear();
contextPartitionIdManager.clear();
statements.clear();
}
}
private Collection<Integer> getAgentInstancesForSelector(ContextPartitionSelector selector) {
Collection<Integer> agentInstanceIds;
if (selector instanceof ContextPartitionSelectorById) {
ContextPartitionSelectorById byId = (ContextPartitionSelectorById) selector;
Set<Integer> ids = byId.getContextPartitionIds();
if (ids == null || ids.isEmpty()) {
return Collections.emptyList();
}
agentInstanceIds = new ArrayList<Integer>(ids);
} else if (selector instanceof ContextPartitionSelectorAll) {
agentInstanceIds = new ArrayList<Integer>(agentInstances.keySet());
} else {
agentInstanceIds = rootContext.getSelectedContextPartitionPathIds(selector);
if (agentInstanceIds == null || agentInstanceIds.isEmpty()) {
return Collections.emptyList();
}
}
return agentInstanceIds;
}
private AgentInstance startStatement(
int contextId,
ContextControllerStatementDesc statementDesc,
ContextController originator,
Object partitionKey,
Map<String, Object> contextProperties,
boolean isRecoveringResilient) {
// build filters
IdentityHashMap<FilterSpecCompiled, List<FilterValueSetParam>> filterAddendum =
new IdentityHashMap<FilterSpecCompiled, List<FilterValueSetParam>>();
originator
.getFactory()
.populateFilterAddendums(filterAddendum, statementDesc, partitionKey, contextId);
AgentInstanceFilterProxy proxy = new AgentInstanceFilterProxyImpl(filterAddendum);
// build built-in context properties
contextProperties.put(ContextPropertyEventType.PROP_CTX_NAME, contextName);
contextProperties.put(ContextPropertyEventType.PROP_CTX_ID, contextId);
MappedEventBean contextBean =
(MappedEventBean)
servicesContext
.getEventAdapterService()
.adapterForTypedMap(
contextProperties,
contextDescriptor.getContextPropertyRegistry().getContextEventType());
// activate
StatementAgentInstanceFactoryResult result =
StatementAgentInstanceUtil.start(
servicesContext,
statementDesc.getStatement(),
false,
contextId,
contextBean,
proxy,
isRecoveringResilient);
// save only instance data
return new AgentInstance(
result.getStopCallback(), result.getAgentInstanceContext(), result.getFinalView());
}
private void activate() {
rootContext.activate(null, null, null, null);
}
public void setContextPartitionRange(List<NumberSetParameter> partitionRanges) {
rootContext.setContextPartitionRange(partitionRanges);
}