public ContextPartitionCollection GetContextPartitions(ContextPartitionSelector selector)
{
if (selector is ContextPartitionSelectorAll) {
IDictionary<int, ContextPartitionIdentifier> map = new Dictionary<int, ContextPartitionIdentifier>();
var idsInner = ContextPartitionIdService.Ids;
foreach (var id in idsInner) {
var partitionKeys = ContextPartitionIdService.GetPartitionKeys(id);
if (partitionKeys != null) {
var identifier = GetContextPartitionIdentifier(partitionKeys);
map.Put(id, identifier);
}
}
return new ContextPartitionCollection(map);
}
var ids = Realization.GetAgentInstanceIds(selector);
IDictionary<int, ContextPartitionIdentifier>
identifiers = new Dictionary<int, ContextPartitionIdentifier>();
foreach (var id in ids) {
var partitionKeys = ContextPartitionIdService.GetPartitionKeys(id);
if (partitionKeys == null) {
continue;
}
var identifier = GetContextPartitionIdentifier(partitionKeys);
identifiers.Put(id, identifier);
}
return new ContextPartitionCollection(identifiers);
}
public void SetStatementContext(StatementContext value)
{
StatementContextCreate = value;
ContextPartitionKeySerdes = StatementContextCreate.ContextServiceFactory
.GetContextPartitionKeyBindings(ContextDefinition);
ContextPartitionIdService = StatementContextCreate.ContextServiceFactory
.GetContextPartitionIdService(StatementContextCreate, ContextPartitionKeySerdes);
}
public void DestroyContext()
{
if (!Statements.IsEmpty()) {
throw new IllegalStateException("Cannot invoke destroy with statements still attached");
}
if (ContextPartitionIdService == null) {
return;
}
Realization.SafeDestroyContext();
ContextPartitionIdService.Destroy();
ContextPartitionIdService = null;
}
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 ContextPartitionIdentifier GetContextIdentifier(int agentInstanceId)
{
var partitionKeys = ContextPartitionIdService.GetPartitionKeys(agentInstanceId);
return partitionKeys == null ? null : GetContextPartitionIdentifier(partitionKeys);
}
