public void StartLateStatement(ContextControllerStatementDesc statement)
{
var ids = ContextManager.ContextPartitionIdService.Ids;
foreach (var cpid in ids) {
var partitionKeys = ContextManager.ContextPartitionIdService.GetPartitionKeys(cpid);
// create context properties bean
var contextBean = ContextManagerUtil.BuildContextProperties(
cpid,
partitionKeys,
ContextManager.ContextDefinition,
AgentInstanceContextCreate.StatementContext);
// create filter proxies
Supplier<IDictionary<FilterSpecActivatable, FilterValueSetParam[][]>> generator = () =>
ContextManagerUtil.ComputeAddendumForStatement(
statement,
ContextManager.Statements,
ContextManager.ContextDefinition.ControllerFactories,
partitionKeys,
AgentInstanceContextCreate);
AgentInstanceFilterProxy proxy = new AgentInstanceFilterProxyImpl(generator);
// start
AgentInstanceUtil.StartStatement(
ContextManager.StatementContextCreate.StatementContextRuntimeServices,
cpid,
statement,
contextBean,
proxy);
}
}
public ContextAgentInstanceInfo GetContextAgentInstanceInfo(
StatementContext statementContextOfStatement,
int agentInstanceId)
{
var partitionKeys = ContextPartitionIdService.GetPartitionKeys(agentInstanceId);
if (partitionKeys == null) {
return null;
}
var statement = Statements.Get(statementContextOfStatement.StatementId);
var props = ContextManagerUtil.BuildContextProperties(
agentInstanceId,
partitionKeys,
ContextDefinition,
StatementContextCreate);
var proxy = ComputeFilterAddendum(statement, partitionKeys);
return new ContextAgentInstanceInfo(props, proxy);
}
public ContextPartitionInstantiationResult ContextPartitionInstantiate(
IntSeqKey controllerPathId,
int subpathId,
ContextController originator,
EventBean optionalTriggeringEvent,
IDictionary<string, object> optionalPatternForInclusiveEval,
object[] parentPartitionKeys,
object partitionKey)
{
// detect non-leaf
var controllerEnv = originator.Factory.FactoryEnv;
if (controllerPathId.Length != controllerEnv.NestingLevel - 1) {
throw new IllegalStateException("Unexpected controller path");
}
if (parentPartitionKeys.Length != controllerEnv.NestingLevel - 1) {
throw new IllegalStateException("Unexpected partition key size");
}
var nestingLevel = controllerEnv.NestingLevel; // starts at 1 for root
if (nestingLevel < ContextControllers.Length) {
// next sub-sontext
var nextContext = ContextControllers[nestingLevel];
// add a partition key
var nestedPartitionKeys = AddPartitionKey(nestingLevel, parentPartitionKeys, partitionKey);
// now post-initialize, this may actually call back
var childPath = controllerPathId.AddToEnd(subpathId);
nextContext.Activate(
childPath,
nestedPartitionKeys,
optionalTriggeringEvent,
optionalPatternForInclusiveEval);
return new ContextPartitionInstantiationResult(subpathId, Collections.GetEmptyList<AgentInstance>());
}
// assign context id
var allPartitionKeys = CollectionUtil.AddValue(parentPartitionKeys, partitionKey);
var assignedContextId = ContextManager.ContextPartitionIdService.AllocateId(allPartitionKeys);
// build built-in context properties
var contextBean = ContextManagerUtil.BuildContextProperties(
assignedContextId,
allPartitionKeys,
ContextManager.ContextDefinition,
AgentInstanceContextCreate.StatementContext);
// handle leaf creation
IList<AgentInstance> startedInstances = new List<AgentInstance>(2);
foreach (var statementEntry in ContextManager.Statements) {
var statementDesc = statementEntry.Value;
Supplier<IDictionary<FilterSpecActivatable, FilterValueSetParam[][]>> generator = () =>
ContextManagerUtil.ComputeAddendumForStatement(
statementDesc,
ContextManager.Statements,
ContextManager.ContextDefinition.ControllerFactories,
allPartitionKeys,
AgentInstanceContextCreate);
AgentInstanceFilterProxy proxy = new AgentInstanceFilterProxyImpl(generator);
var agentInstance = AgentInstanceUtil.StartStatement(
ContextManager.StatementContextCreate.StatementContextRuntimeServices,
assignedContextId,
statementDesc,
contextBean,
proxy);
startedInstances.Add(agentInstance);
}
// for all new contexts: evaluate this event for this statement
if (optionalTriggeringEvent != null || optionalPatternForInclusiveEval != null) {
// comment-in: log.info("Thread " + Thread.currentThread().getId() + " event " + optionalTriggeringEvent.getUnderlying() + " evaluateEventForStatement assignedContextId=" + assignedContextId);
AgentInstanceUtil.EvaluateEventForStatement(
optionalTriggeringEvent,
optionalPatternForInclusiveEval,
startedInstances,
AgentInstanceContextCreate);
}
if (ContextManager.ListenersMayNull != null) {
var identifier = ContextManager.GetContextPartitionIdentifier(allPartitionKeys);
ContextStateEventUtil.DispatchPartition(
ContextManager.ListenersMayNull,
() => new ContextStateEventContextPartitionAllocated(
AgentInstanceContextCreate.RuntimeURI,
ContextManager.ContextRuntimeDescriptor.ContextDeploymentId,
ContextManager.ContextDefinition.ContextName,
assignedContextId,
identifier),
(
listener,
context) => listener.OnContextPartitionAllocated(context));
}
return new ContextPartitionInstantiationResult(assignedContextId, startedInstances);
}