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());
}
