public static ICollection <EventBean> SingleIndexLookup(ExprEvaluator[] evaluators, EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext, PropertyIndexedEventTableSingle index)
{
var first = true;
ICollection <EventBean> result = null;
var evaluateParams = new EvaluateParams(eventsPerStream, true, exprEvaluatorContext);
foreach (var evaluator in evaluators)
{
var key = evaluator.Evaluate(evaluateParams);
ICollection <EventBean> found = index.Lookup(key);
if (found != null && !found.IsEmpty())
{
if (result == null)
{
result = found;
}
else if (first)
{
var copy = new LinkedHashSet <EventBean>();
copy.AddAll(result);
copy.AddAll(found);
result = copy;
first = false;
}
else
{
result.AddAll(found);
}
}
}
return(result);
}
protected void ReadConfig(IOrmConfigGroup ormConfigGroup)
{
LinkedHashSet <IEntityConfig> entities = new LinkedHashSet <IEntityConfig>();
entities.AddAll(ormConfigGroup.GetLocalEntityConfigs());
entities.AddAll(ormConfigGroup.GetExternalEntityConfigs());
foreach (IEntityConfig entityConfig in entities)
{
Type entityType = entityConfig.EntityType;
if (EntityMetaDataProvider.GetMetaData(entityType, true) != null)
{
continue;
}
Type realType = entityConfig.RealType;
EntityMetaData metaData = new EntityMetaData();
metaData.EntityType = entityType;
metaData.RealType = realType;
metaData.LocalEntity = entityConfig.Local;
EntityMetaDataReader.AddMembers(metaData, entityConfig);
managedEntityMetaData.Add(metaData);
lock (EntityMetaDataExtendable)
{
EntityMetaDataExtendable.RegisterEntityMetaData(metaData);
}
}
}
public static ISet<EventBean> SingleIndexLookup(
ExprEvaluator[] evaluators,
EventBean[] eventsPerStream,
ExprEvaluatorContext exprEvaluatorContext,
PropertyHashedEventTable index)
{
bool first = true;
ISet<EventBean> result = null;
foreach (ExprEvaluator evaluator in evaluators) {
object key = evaluator.Evaluate(eventsPerStream, true, exprEvaluatorContext);
ISet<EventBean> found = index.Lookup(key);
if (found != null && !found.IsEmpty()) {
if (result == null) {
result = found;
}
else if (first) {
LinkedHashSet<EventBean> copy = new LinkedHashSet<EventBean>();
copy.AddAll(result);
copy.AddAll(found);
result = copy;
first = false;
}
else {
result.AddAll(found);
}
}
}
return result;
}
protected void AddDefaultChildBehavior(Type behaviorType)
{
IBytecodeBehavior behavior = BeanContext.RegisterBean <IBytecodeBehavior>(behaviorType).Finish();
childBehaviors.Add(behavior);
supportedEnhancements.AddAll(behavior.GetEnhancements());
}
public static ISet<string> AssignEventAsTagNumber(
ISet<string> priorAllTags,
EvalForgeNode evalForgeNode)
{
var allTagNamesOrdered = new LinkedHashSet<string>();
var filterFactoryNodes = EvalNodeUtil.RecursiveGetChildNodes(
evalForgeNode,
StreamSpecCompiler.FilterForFilterFactoryNodes.INSTANCE);
if (priorAllTags != null) {
allTagNamesOrdered.AddAll(priorAllTags);
}
foreach (var filterNode in filterFactoryNodes) {
var forge = (EvalFilterForgeNode) filterNode;
int tagNumber;
if (forge.EventAsName != null) {
if (!allTagNamesOrdered.Contains(forge.EventAsName)) {
allTagNamesOrdered.Add(forge.EventAsName);
tagNumber = allTagNamesOrdered.Count - 1;
}
else {
tagNumber = FindTagNumber(forge.EventAsName, allTagNamesOrdered);
}
forge.EventAsTagNumber = tagNumber;
}
}
return allTagNamesOrdered;
}
/// <summary>
/// NOTE: Code-generation-invoked method, method name and parameter order matters
/// Flattens a list of pairs of join result sets.
/// </summary>
/// <param name="joinPostings">is the list</param>
/// <returns>is the consolidate sets</returns>
public static UniformPair<ISet<MultiKeyArrayOfKeys<EventBean>>> FlattenBatchJoin(
IList<UniformPair<ISet<MultiKeyArrayOfKeys<EventBean>>>> joinPostings)
{
if (joinPostings.IsEmpty()) {
return new UniformPair<ISet<MultiKeyArrayOfKeys<EventBean>>>(null, null);
}
if (joinPostings.Count == 1) {
return new UniformPair<ISet<MultiKeyArrayOfKeys<EventBean>>>(
joinPostings[0].First,
joinPostings[0].Second);
}
ISet<MultiKeyArrayOfKeys<EventBean>> newEvents = new LinkedHashSet<MultiKeyArrayOfKeys<EventBean>>();
ISet<MultiKeyArrayOfKeys<EventBean>> oldEvents = new LinkedHashSet<MultiKeyArrayOfKeys<EventBean>>();
foreach (var pair in joinPostings) {
var newData = pair.First;
var oldData = pair.Second;
if (newData != null) {
newEvents.AddAll(newData);
}
if (oldData != null) {
oldEvents.AddAll(oldData);
}
}
return new UniformPair<ISet<MultiKeyArrayOfKeys<EventBean>>>(newEvents, oldEvents);
}
/// <summary>Get all of the parents and ancestor elements of the matched elements.</summary>
/// <returns>all of the parents and ancestor elements of the matched elements</returns>
public virtual iText.StyledXmlParser.Jsoup.Select.Elements Parents()
{
ICollection <Element> combo = new LinkedHashSet <Element>();
foreach (Element e in this)
{
combo.AddAll(e.Parents());
}
return(new iText.StyledXmlParser.Jsoup.Select.Elements(combo));
}
private static CreateSchemaDesc GetSchemaDesc(EsperEPL2GrammarParser.CreateSchemaDefContext ctx, AssignedType assignedType)
{
var schemaName = ctx.name.Text;
var columnTypes = GetColTypeList(ctx.createColumnList());
// get model-after types (could be multiple for variants)
ISet <string> typeNames = new LinkedHashSet <string>();
if (ctx.variantList() != null)
{
IList <EsperEPL2GrammarParser.VariantListElementContext> variantCtxs = ctx.variantList().variantListElement();
foreach (var variantCtx in variantCtxs)
{
typeNames.Add(variantCtx.GetText().UnmaskTypeName());
}
}
// get inherited and start timestamp and end timestamps
string startTimestamp = null;
string endTimestamp = null;
ISet <string> inherited = new LinkedHashSet <string>();
ISet <string> copyFrom = new LinkedHashSet <string>();
if (ctx.createSchemaQual() != null)
{
IList <EsperEPL2GrammarParser.CreateSchemaQualContext> qualCtxs = ctx.createSchemaQual();
foreach (var qualCtx in qualCtxs)
{
var qualName = qualCtx.i.Text.ToLower();
var cols = ASTUtil.GetIdentList(qualCtx.columnList());
var qualNameLower = qualName.ToLower();
switch (qualNameLower)
{
case "inherits":
inherited.AddAll(cols);
continue;
case "starttimestamp":
startTimestamp = cols[0];
continue;
case "endtimestamp":
endTimestamp = cols[0];
continue;
case "copyfrom":
copyFrom.AddAll(cols);
continue;
}
throw new EPException("Expected 'inherits', 'starttimestamp', 'endtimestamp' or 'copyfrom' keyword after create-schema clause but encountered '" + qualName + "'");
}
}
return(new CreateSchemaDesc(schemaName, typeNames, columnTypes, inherited, assignedType, startTimestamp, endTimestamp, copyFrom));
}
public static IList<FilterSpecParamExprNodeForge> MakeExprNodeList(
IList<FilterSpecCompiled> filterSpecCompileds,
IList<FilterSpecParamExprNodeForge> additionalBooleanExpressions)
{
ISet<FilterSpecParamExprNodeForge> boolExprs = new LinkedHashSet<FilterSpecParamExprNodeForge>();
foreach (var spec in filterSpecCompileds) {
spec.TraverseFilterBooleanExpr(v => boolExprs.Add(v));
}
boolExprs.AddAll(additionalBooleanExpressions);
return new List<FilterSpecParamExprNodeForge>(boolExprs);
}
internal static ISet <EventBean> Normalize(IDictionary <object, ISet <EventBean> > submapOne, IDictionary <object, ISet <EventBean> > submapTwo)
{
if (submapOne.Count == 0)
{
return(Normalize(submapTwo));
}
if (submapTwo.Count == 0)
{
return(Normalize(submapOne));
}
ISet <EventBean> result = new LinkedHashSet <EventBean>();
foreach (var entry in submapOne)
{
result.AddAll(entry.Value);
}
foreach (var entry in submapTwo)
{
result.AddAll(entry.Value);
}
return(result);
}
private ISet <EventBean> NormalizeCollection(IDictionary <object, ISet <EventBean> > submapOne, IDictionary <object, ISet <EventBean> > submapTwo)
{
if (submapOne.Count == 0)
{
return(NormalizeCollection(submapTwo));
}
if (submapTwo.Count == 0)
{
return(NormalizeCollection(submapOne));
}
var result = new LinkedHashSet <EventBean>();
foreach (var entry in submapOne)
{
result.AddAll(entry.Value);
}
foreach (var entry in submapTwo)
{
result.AddAll(entry.Value);
}
return(result);
}
protected internal static ISet<EventBean> Normalize(
IDictionary<object, ISet<EventBean>> submapOne,
IDictionary<object, ISet<EventBean>> submapTwo)
{
if (submapOne.Count == 0) {
return Normalize(submapTwo);
}
if (submapTwo.Count == 0) {
return Normalize(submapOne);
}
ISet<EventBean> result = new LinkedHashSet<EventBean>();
foreach (KeyValuePair<object, ISet<EventBean>> entry in submapOne) {
result.AddAll(entry.Value);
}
foreach (KeyValuePair<object, ISet<EventBean>> entry in submapTwo) {
result.AddAll(entry.Value);
}
return result;
}
/// <summary>Normalizes text decoration values.</summary>
/// <param name="value">the text decoration value</param>
/// <returns>a set of normalized decoration values</returns>
private static ICollection <String> NormalizeTextDecoration(String value)
{
String[] parts = iText.IO.Util.StringUtil.Split(value, "\\s+");
// LinkedHashSet to make order invariant of JVM
ICollection <String> merged = new LinkedHashSet <String>();
merged.AddAll(JavaUtil.ArraysAsList(parts));
// if none and any other decoration are used together, none is displayed
if (merged.Contains(CommonCssConstants.NONE))
{
merged.Clear();
}
return(merged);
}
public void RebuildContext(MethodInfo frameworkMethod)
{
DisposeContext();
Properties.ResetApplication();
Properties.LoadBootstrapPropertyFile();
Properties baseProps = new Properties(Properties.Application);
ExtendProperties(frameworkMethod, baseProps);
LinkedHashSet <Type> testClassLevelTestFrameworkModulesList = new LinkedHashSet <Type>();
LinkedHashSet <Type> testClassLevelTestModulesList = new LinkedHashSet <Type>();
testClassLevelTestModulesList.AddAll(BuildTestModuleList(frameworkMethod));
testClassLevelTestFrameworkModulesList.AddAll(BuildFrameworkTestModuleList(frameworkMethod));
Type[] frameworkModules = testClassLevelTestFrameworkModulesList.ToArray();
Type[] applicationModules = testClassLevelTestModulesList.ToArray();
testClassLevelContext = BeanContextFactory.CreateBootstrap(baseProps);
bool success = false;
try
{
IServiceContext currentBeanContext = testClassLevelContext;
if (frameworkModules.Length > 0)
{
currentBeanContext = currentBeanContext.CreateService(delegate(IBeanContextFactory childContextFactory)
{
RebuildContextDetails(childContextFactory);
}, frameworkModules);
}
if (applicationModules.Length > 0)
{
currentBeanContext = currentBeanContext.CreateService(applicationModules);
}
currentBeanContext.RegisterWithLifecycle(originalTestInstance).Finish();
beanContext = currentBeanContext;
success = true;
}
finally
{
if (!success && testClassLevelContext != null)
{
testClassLevelContext.GetService <IThreadLocalCleanupController>().CleanupThreadLocal();
}
}
}
protected internal static ISet<EventBean> Normalize(IDictionary<object, ISet<EventBean>> submap)
{
if (submap.Count == 0) {
return null;
}
if (submap.Count == 1) {
return submap.Get(submap.Keys.First());
}
ISet<EventBean> result = new LinkedHashSet<EventBean>();
foreach (KeyValuePair<object, ISet<EventBean>> entry in submap) {
result.AddAll(entry.Value);
}
return result;
}
public override void Visit(TypeAttributes access, String name, Type superName, Type[] interfaces)
{
LinkedHashSet <Type> ints = new LinkedHashSet <Type>(interfaces);
ints.AddAll(newInterfaces);
Type type = State.CurrentType;
while (type != null && type != typeof(Object))
{
foreach (Type alreadyImplementedInterface in type.GetInterfaces())
{
ints.Remove(alreadyImplementedInterface);
}
type = type.BaseType;
}
base.Visit(access, name, superName, ints.ToArray());
}
internal static ISet <EventBean> Normalize(IDictionary <object, ISet <EventBean> > submap)
{
if (submap.Count == 0)
{
return(null);
}
if (submap.Count == 1)
{
return(submap.Get(submap.Keys.First()));
}
ISet <EventBean> result = new LinkedHashSet <EventBean>();
foreach (var entry in submap)
{
result.AddAll(entry.Value);
}
return(result);
}
private ISet <EventBean> NormalizeCollection(IDictionary <Object, ISet <EventBean> > submap)
{
if (submap.Count == 0)
{
return(null);
}
if (submap.Count == 1)
{
return(submap.Get(submap.First().Key));
}
var result = new LinkedHashSet <EventBean>();
foreach (var entry in submap)
{
result.AddAll(entry.Value);
}
return(result);
}
private PatternStreamSpecCompiled CompileInternal(
StatementContext context,
ICollection <string> eventTypeReferences,
bool isInsertInto,
ICollection <int> assignedTypeNumberStack,
MatchEventSpec tags,
IEnumerable <string> priorAllTags,
bool isJoin,
bool isContextDeclaration,
bool isOnTrigger)
{
// validate
if ((_suppressSameEventMatches || _discardPartialsOnMatch) &&
(isJoin || isContextDeclaration || isOnTrigger))
{
throw new ExprValidationException(
"Discard-partials and suppress-matches is not supported in a joins, context declaration and on-action");
}
if (tags == null)
{
tags = new MatchEventSpec();
}
var subexpressionIdStack = new ArrayDeque <int>(assignedTypeNumberStack);
var evaluatorContextStmt = new ExprEvaluatorContextStatement(context, false);
var nodeStack = new Stack <EvalFactoryNode>();
// detemine ordered tags
var filterFactoryNodes = EvalNodeUtil.RecursiveGetChildNodes(
_evalFactoryNode, FilterForFilterFactoryNodes.INSTANCE);
var allTagNamesOrdered = new LinkedHashSet <string>();
if (priorAllTags != null)
{
allTagNamesOrdered.AddAll(priorAllTags);
}
foreach (var filterNode in filterFactoryNodes)
{
var factory = (EvalFilterFactoryNode)filterNode;
int tagNumber;
if (factory.EventAsName != null)
{
if (!allTagNamesOrdered.Contains(factory.EventAsName))
{
allTagNamesOrdered.Add(factory.EventAsName);
tagNumber = allTagNamesOrdered.Count - 1;
}
else
{
tagNumber = FindTagNumber(factory.EventAsName, allTagNamesOrdered);
}
factory.EventAsTagNumber = tagNumber;
}
}
RecursiveCompile(
_evalFactoryNode, context, evaluatorContextStmt, eventTypeReferences, isInsertInto, tags,
subexpressionIdStack, nodeStack, allTagNamesOrdered);
var auditPattern = AuditEnum.PATTERN.GetAudit(context.Annotations);
var auditPatternInstance = AuditEnum.PATTERNINSTANCES.GetAudit(context.Annotations);
var compiledEvalFactoryNode = _evalFactoryNode;
if (context.PatternNodeFactory.IsAuditSupported && (auditPattern != null || auditPatternInstance != null))
{
var instanceCount = new EvalAuditInstanceCount();
compiledEvalFactoryNode = RecursiveAddAuditNode(
context.PatternNodeFactory, null, auditPattern != null, auditPatternInstance != null,
_evalFactoryNode, instanceCount);
}
return(new PatternStreamSpecCompiled(
compiledEvalFactoryNode, tags.TaggedEventTypes, tags.ArrayEventTypes, allTagNamesOrdered, ViewSpecs,
OptionalStreamName, Options, _suppressSameEventMatches, _discardPartialsOnMatch));
}
public static SerdeEventPropertyDesc ForgeForEventProperty(
EventType eventTypeSerde,
string propertyName,
object propertyType,
StatementRawInfo raw,
SerdeCompileTimeResolver resolver)
{
DataInputOutputSerdeForge forge;
if (propertyType == null)
{
return(new SerdeEventPropertyDesc(new DataInputOutputSerdeForgeSingleton(typeof(DIOSkipSerde)), EmptySet <EventType> .Instance));
}
if (propertyType is Type propertyTypeType)
{
// handle special Json catch-all types
if (eventTypeSerde is JsonEventType)
{
forge = null;
if (propertyTypeType == typeof(IDictionary <string, object>))
{
forge = new DataInputOutputSerdeForgeSingleton(typeof(DIOJsonObjectSerde));
}
else if (propertyTypeType == typeof(object[]))
{
forge = new DataInputOutputSerdeForgeSingleton(typeof(DIOJsonArraySerde));
}
else if (propertyTypeType == typeof(object))
{
forge = new DataInputOutputSerdeForgeSingleton(typeof(DIOJsonAnyValueSerde));
}
if (forge != null)
{
return(new SerdeEventPropertyDesc(forge, EmptySet <EventType> .Instance));
}
}
// handle all Class-type properties
var typedProperty = (Type)propertyType;
if (typedProperty == typeof(object) && propertyName.Equals(INTERNAL_RESERVED_PROPERTY))
{
forge = new DataInputOutputSerdeForgeSingleton(
typeof(DIOSkipSerde)); // for expression data window or others that include transient references in the field
}
else
{
forge = resolver.SerdeForEventProperty(typedProperty, eventTypeSerde.Name, propertyName, raw);
}
return(new SerdeEventPropertyDesc(forge, EmptySet <EventType> .Instance));
}
if (propertyType is EventType)
{
var eventType = (EventType)propertyType;
Func <DataInputOutputSerdeForgeParameterizedVars, CodegenExpression> func = vars =>
ResolveTypeCodegenGivenResolver(eventType, vars.OptionalEventTypeResolver);
forge = new DataInputOutputSerdeForgeEventSerde("NullableEvent", func);
return(new SerdeEventPropertyDesc(forge, Collections.SingletonSet(eventType)));
}
else if (propertyType is EventType[])
{
var eventType = ((EventType[])propertyType)[0];
Func <DataInputOutputSerdeForgeParameterizedVars, CodegenExpression> func = vars =>
ResolveTypeCodegenGivenResolver(eventType, vars.OptionalEventTypeResolver);
forge = new DataInputOutputSerdeForgeEventSerde("NullableEventArray", func);
return(new SerdeEventPropertyDesc(forge, Collections.SingletonSet(eventType)));
}
else if (propertyType is TypeBeanOrUnderlying)
{
var eventType = ((TypeBeanOrUnderlying)propertyType).EventType;
Func <DataInputOutputSerdeForgeParameterizedVars, CodegenExpression> func = vars =>
ResolveTypeCodegenGivenResolver(eventType, vars.OptionalEventTypeResolver);
forge = new DataInputOutputSerdeForgeEventSerde("NullableEventOrUnderlying", func);
return(new SerdeEventPropertyDesc(forge, Collections.SingletonSet(eventType)));
}
else if (propertyType is TypeBeanOrUnderlying[])
{
var eventType = ((TypeBeanOrUnderlying[])propertyType)[0].EventType;
Func <DataInputOutputSerdeForgeParameterizedVars, CodegenExpression> func = vars =>
ResolveTypeCodegenGivenResolver(eventType, vars.OptionalEventTypeResolver);
forge = new DataInputOutputSerdeForgeEventSerde("NullableEventArrayOrUnderlying", func);
return(new SerdeEventPropertyDesc(forge, Collections.SingletonSet(eventType)));
}
else if (propertyType is IDictionary <string, object> keyValueProperties)
{
var keys = new string[keyValueProperties.Count];
var serdes = new DataInputOutputSerdeForge[keyValueProperties.Count];
var index = 0;
var nestedTypes = new LinkedHashSet <EventType>();
// Rewrite all properties where the value is a string. First, gather all instances that need
// to be rewritten into the class that matches the type.
keyValueProperties
.Where(entry => entry.Value is string)
.ToList()
.ForEach(
entry => {
var value = entry.Value.ToString()?.Trim();
var clazz = TypeHelper.GetPrimitiveTypeForName(value);
if (clazz != null)
{
keyValueProperties[entry.Key] = clazz;
}
});
foreach (var entry in keyValueProperties)
{
keys[index] = entry.Key;
var desc = ForgeForEventProperty(eventTypeSerde, entry.Key, entry.Value, raw, resolver);
nestedTypes.AddAll(desc.NestedTypes);
serdes[index] = desc.Forge;
index++;
}
var functions = new Func <DataInputOutputSerdeForgeParameterizedVars, CodegenExpression> [2];
functions[0] = vars => Constant(keys);
functions[1] = vars => DataInputOutputSerdeForgeExtensions.CodegenArray(serdes, vars.Method, vars.Scope, vars.OptionalEventTypeResolver);
forge = new DataInputOutputSerdeForgeParameterized(typeof(DIOMapPropertySerde).Name, functions);
return(new SerdeEventPropertyDesc(forge, nestedTypes));
}
else
{
throw new EPException(
"Failed to determine serde for unrecognized property value type '" +
propertyType +
"' for property '" +
propertyName +
"' of type '" +
eventTypeSerde.Name +
"'");
}
}
/// <summary>
/// Performs the initialization.
/// </summary>
/// <param name="startTime">optional start time</param>
protected void DoInitialize(long? startTime)
{
Log.Info("Initializing runtime URI '" + URI + "' version " + RuntimeVersion.RUNTIME_VERSION);
// Retain config-at-initialization since config-last-provided can be set to new values and "initialize" can be called
_configAtInitialization = _configLastProvided;
// Verify settings
if (_configLastProvided.Runtime.Threading.IsInternalTimerEnabled &&
_configLastProvided.Common.TimeSource.TimeUnit != TimeUnit.MILLISECONDS) {
throw new ConfigurationException("Internal timer requires millisecond time resolution");
}
// This setting applies to all runtimes in a given VM
ExecutionPathDebugLog.IsDebugEnabled = _configLastProvided.Runtime.Logging.IsEnableExecutionDebug;
ExecutionPathDebugLog.IsTimerDebugEnabled = _configLastProvided.Runtime.Logging.IsEnableTimerDebug;
// This setting applies to all runtimes in a given VM
AuditPath.AuditPattern = _configLastProvided.Runtime.Logging.AuditPattern;
if (_runtimeEnvironment != null) {
if (ServiceStatusProvider != null) {
ServiceStatusProvider.Set(false);
}
_runtimeEnvironment.Services.TimerService.StopInternalClock(false);
if (_configLastProvided.Runtime.MetricsReporting.IsRuntimeMetrics) {
DestroyEngineMetrics(_runtimeEnvironment.Services.RuntimeURI);
}
_runtimeEnvironment.Runtime.Initialize();
_runtimeEnvironment.Services.Destroy();
}
ServiceStatusProvider = new AtomicBoolean(true);
// Make EP services context factory
var epServicesContextFactoryClassName = _configLastProvided.Runtime.EPServicesContextFactoryClassName;
EPServicesContextFactory epServicesContextFactory;
if (epServicesContextFactoryClassName == null) {
// Check system properties
epServicesContextFactoryClassName = Environment.GetEnvironmentVariable("ESPER_EPSERVICE_CONTEXT_FACTORY_CLASS");
}
if (epServicesContextFactoryClassName == null) {
epServicesContextFactory = new EPServicesContextFactoryDefault(Container);
}
else {
Type clazz;
try {
clazz = TransientConfigurationResolver.ResolveClassForNameProvider(_configLastProvided.Common.TransientConfiguration)
.ClassForName(epServicesContextFactoryClassName);
}
catch (TypeLoadException) {
throw new ConfigurationException("Class '" + epServicesContextFactoryClassName + "' cannot be loaded");
}
object obj;
try {
obj = TypeHelper.Instantiate(clazz);
}
catch (Exception) {
throw new ConfigurationException("Class '" + clazz + "' cannot be instantiated");
}
epServicesContextFactory = (EPServicesContextFactory) obj;
}
EPServicesContext services;
try {
services = epServicesContextFactory.CreateServicesContext(this, _configLastProvided);
}
catch (EPException ex) {
throw new ConfigurationException("Failed runtime startup: " + ex.Message, ex);
//throw;
}
catch (Exception ex) {
throw new ConfigurationException("Failed runtime startup: " + ex.Message, ex);
}
// new runtime
EPEventServiceImpl eventService = epServicesContextFactory.CreateEPRuntime(services, ServiceStatusProvider);
eventService.InternalEventRouter = services.InternalEventRouter;
services.InternalEventRouteDest = eventService;
// set current time, if applicable
if (startTime != null) {
services.SchedulingService.Time = startTime.Value;
}
// Configure services to use the new runtime
services.TimerService.Callback = eventService;
// New services
EPDeploymentServiceSPI deploymentService = new EPDeploymentServiceImpl(services, this);
var eventTypeService = new EPEventTypeServiceImpl(services);
EPContextPartitionService contextPartitionService = new EPContextPartitionServiceImpl(services);
EPVariableService variableService = new EPVariableServiceImpl(services);
EPMetricsService metricsService = new EPMetricsServiceImpl(services);
EPFireAndForgetService fireAndForgetService = new EpFireAndForgetServiceImpl(services, ServiceStatusProvider);
EPStageServiceSPI stageService = new EPStageServiceImpl(services, ServiceStatusProvider);
// Build runtime environment
_runtimeEnvironment = new EPRuntimeEnv(
services,
eventService,
deploymentService,
eventTypeService,
contextPartitionService,
variableService,
metricsService,
fireAndForgetService,
stageService);
// Stage Recovery
var stageIterator = services.StageRecoveryService.StagesIterate();
while (stageIterator.MoveNext()) {
var entry = stageIterator.Current;
long currentTimeStage;
if (services.EpServicesHA.CurrentTimeAsRecovered == null) {
currentTimeStage = services.SchedulingService.Time;
} else if (!services.EpServicesHA.CurrentTimeStageAsRecovered.TryGetValue(entry.Value, out currentTimeStage)) {
currentTimeStage = services.SchedulingService.Time;
}
stageService.RecoverStage(entry.Key, entry.Value, currentTimeStage);
}
// Deployment Recovery
var deploymentIterator = services.DeploymentRecoveryService.Deployments();
ISet<EventType> protectedVisibleTypes = new LinkedHashSet<EventType>();
while (deploymentIterator.MoveNext()) {
var entry = deploymentIterator.Current;
var deploymentId = entry.Key;
StatementUserObjectRuntimeOption userObjectResolver = new ProxyStatementUserObjectRuntimeOption {
ProcGetUserObject = env => entry.Value.UserObjectsRuntime.Get(env.StatementId)
};
StatementNameRuntimeOption statementNameResolver =
env => entry.Value.StatementNamesWhenProvidedByAPI.Get(env.StatementId);
StatementSubstitutionParameterOption substitutionParameterResolver = env => {
var param = entry.Value.SubstitutionParameters.Get(env.StatementId);
if (param == null) {
return;
}
if (env.SubstitutionParameterNames != null) {
foreach (var name in env.SubstitutionParameterNames) {
env.SetObject(name.Key, param.Get(name.Value));
}
}
else {
for (var i = 0; i < env.SubstitutionParameterTypes.Length; i++) {
env.SetObject(i + 1, param.Get(i + 1));
}
}
};
DeploymentInternal deployerResult;
try {
deployerResult = Deployer.DeployRecover(
deploymentId,
entry.Value.StatementIdFirstStatement,
entry.Value.Compiled,
statementNameResolver,
userObjectResolver,
substitutionParameterResolver,
null,
this);
}
catch (EPDeployException ex) {
throw new EPException(ex.Message, ex);
}
foreach (var eventType in deployerResult.DeploymentTypes.Values) {
if (eventType.Metadata.BusModifier == EventTypeBusModifier.BUS ||
eventType.Metadata.TypeClass == EventTypeTypeClass.NAMED_WINDOW ||
eventType.Metadata.TypeClass == EventTypeTypeClass.STREAM) {
protectedVisibleTypes.Add(eventType);
}
}
// handle staged deployments
var stageUri = services.StageRecoveryService.DeploymentGetStage(deploymentId);
if (stageUri != null) {
stageService.RecoverDeployment(stageUri, deployerResult);
}
}
// Event Handler Recovery
var eventHandlers = services.ListenerRecoveryService.Listeners;
while (eventHandlers.MoveNext()) {
var deployment = eventHandlers.Current;
var epStatement = services.StatementLifecycleService.GetStatementById(deployment.Key);
epStatement.RecoveryUpdateEventHandlers(new EPStatementListenerSet(deployment.Value));
}
// Filter service init
ISet<EventType> filterServiceTypes = new LinkedHashSet<EventType>(services.EventTypeRepositoryBus.AllTypes);
filterServiceTypes.AddAll(protectedVisibleTypes);
Supplier<ICollection<EventType>> availableTypes = () => filterServiceTypes;
services.FilterServiceSPI.Init(availableTypes);
// Schedule service init
services.SchedulingServiceSPI.Init();
// Stage services init
stageService.RecoveredStageInitialize(availableTypes);
// Start clocking
if (_configLastProvided.Runtime.Threading.IsInternalTimerEnabled) {
services.TimerService.StartInternalClock();
}
// Load and initialize adapter loader classes
LoadAdapters(services);
// Initialize extension services
if (services.RuntimeExtensionServices != null) {
((RuntimeExtensionServicesSPI) services.RuntimeExtensionServices).Init(services, eventService, deploymentService, stageService);
}
// Start metrics reporting, if any
if (_configLastProvided.Runtime.MetricsReporting.IsEnableMetricsReporting) {
services.MetricReportingService.SetContext(services.FilterService, services.SchedulingService, eventService);
}
// Start runtimes metrics report
if (_configLastProvided.Runtime.MetricsReporting.IsRuntimeMetrics) {
StartEngineMetrics(services, eventService);
}
// call initialize listeners
foreach (var listener in _serviceListeners) {
try {
listener.OnEPRuntimeInitialized(this);
}
catch (Exception ex) {
Log.Error("Runtime exception caught during an onEPRuntimeInitialized callback:" + ex.Message, ex);
}
}
}
public static PatternStreamSpecCompiled CompilePatternWTags(
PatternStreamSpecRaw streamSpecRaw,
ISet<string> eventTypeReferences,
bool isInsertInto,
MatchEventSpec tags,
ISet<string> priorAllTags,
bool isJoin,
bool isContextDeclaration,
bool isOnTrigger,
int streamNum,
StatementRawInfo statementRawInfo,
StatementCompileTimeServices services)
{
// validate
if ((streamSpecRaw.IsSuppressSameEventMatches || streamSpecRaw.IsDiscardPartialsOnMatch) &&
(isJoin || isContextDeclaration || isOnTrigger)) {
throw new ExprValidationException(
"Discard-partials and suppress-matches is not supported in a joins, context declaration and on-action");
}
if (tags == null) {
tags = new MatchEventSpec();
}
var nodeStack = new Stack<EvalForgeNode>();
// detemine ordered tags
var allTagNamesOrdered = new LinkedHashSet<string>();
var filterFactoryNodes = EvalNodeUtil.RecursiveGetChildNodes(
streamSpecRaw.EvalForgeNode,
FilterForFilterFactoryNodes.INSTANCE);
if (priorAllTags != null) {
allTagNamesOrdered.AddAll(priorAllTags);
}
foreach (var filterNode in filterFactoryNodes) {
var forge = (EvalFilterForgeNode) filterNode;
int tagNumber;
if (forge.EventAsName != null) {
if (!allTagNamesOrdered.Contains(forge.EventAsName)) {
allTagNamesOrdered.Add(forge.EventAsName);
tagNumber = allTagNamesOrdered.Count - 1;
}
else {
tagNumber = FindTagNumber(forge.EventAsName, allTagNamesOrdered);
}
forge.EventAsTagNumber = tagNumber;
}
}
// construct root : assigns factory node ids
var top = streamSpecRaw.EvalForgeNode;
var root = new EvalRootForgeNode(top, statementRawInfo.Annotations);
RecursiveCompile(
top,
eventTypeReferences,
isInsertInto,
tags,
nodeStack,
allTagNamesOrdered,
streamNum,
statementRawInfo,
services);
var hook = (PatternCompileHook) ImportUtil.GetAnnotationHook(
statementRawInfo.Annotations,
HookType.INTERNAL_PATTERNCOMPILE,
typeof(PatternCompileHook),
services.ImportServiceCompileTime);
if (hook != null) {
hook.Pattern(root);
}
return new PatternStreamSpecCompiled(
root,
tags.TaggedEventTypes,
tags.ArrayEventTypes,
allTagNamesOrdered,
streamSpecRaw.ViewSpecs,
streamSpecRaw.OptionalStreamName,
streamSpecRaw.Options,
streamSpecRaw.IsSuppressSameEventMatches,
streamSpecRaw.IsDiscardPartialsOnMatch);
}
