private static void TryJoinAssertion(
RegressionEnvironment env,
String epl,
EventRepresentationChoice rep,
String columnNames,
AtomicLong milestone,
RegressionPath path,
Type jsonClass)
{
env.CompileDeploy("@Name('s0')" + rep.GetAnnotationTextWJsonProvided(jsonClass) + epl, path)
.AddListener("s0")
.MilestoneInc(milestone);
var s0Name = "S0_" + rep.GetName();
var s1Name = "S1_" + rep.GetName();
SendRepEvent(env, rep, s0Name, "a", 1);
Assert.IsFalse(env.Listener("s0").IsInvoked);
SendRepEvent(env, rep, s1Name, "a", 2);
var output = env.Listener("s0").AssertOneGetNewAndReset();
EPAssertionUtil.AssertProps(
output,
columnNames.SplitCsv(),
new object[] {"a", "a", 1, 2});
Assert.IsTrue(rep.MatchesClass(output.Underlying.GetType()));
SendRepEvent(env, rep, s1Name, "b", 3);
SendRepEvent(env, rep, s0Name, "c", 4);
Assert.IsFalse(env.Listener("s0").IsInvoked);
env.UndeployModuleContaining("s0");
}
public static string GetPublicName(this EventRepresentationChoice enumValue)
{
if (enumValue == EventRepresentationChoice.DEFAULT) {
return GetUnderlyingType(enumValue).GetName();
}
else {
return enumValue.GetName();
}
}
private static void TryAssertionSingleRowSplitAndType(
RegressionEnvironment env,
EventRepresentationChoice eventRepresentationEnum)
{
var path = new RegressionPath();
var types =
eventRepresentationEnum.GetAnnotationTextWJsonProvided<MyLocalJsonSentence>() +
" create schema MySentenceEvent(sentence String);\n" +
eventRepresentationEnum.GetAnnotationTextWJsonProvided<MyLocalJsonWord>() +
" create schema WordEvent(word String);\n" +
eventRepresentationEnum.GetAnnotationTextWJsonProvided<MyLocalJsonCharacter>() +
" create schema CharacterEvent(character String);\n";
env.CompileDeployWBusPublicType(types, path);
string stmtText;
var fields = new[] {"word"};
// test single-row method
stmtText = "@Name('s0') select * from MySentenceEvent[splitSentence" +
"_" +
eventRepresentationEnum.GetName() +
"(sentence)@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
Assert.IsTrue(eventRepresentationEnum.MatchesClass(env.Statement("s0").EventType.UnderlyingType));
SendMySentenceEvent(env, eventRepresentationEnum, "I am testing this code");
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"I"},
new object[] {"am"},
new object[] {"testing"},
new object[] {"this"},
new object[] {"code"}
});
SendMySentenceEvent(env, eventRepresentationEnum, "the second event");
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"the"},
new object[] {"second"},
new object[] {"event"}
});
env.UndeployModuleContaining("s0");
// test SODA
env.EplToModelCompileDeploy(stmtText, path).AddListener("s0");
SendMySentenceEvent(env, eventRepresentationEnum, "the third event");
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"the"},
new object[] {"third"},
new object[] {"event"}
});
env.UndeployModuleContaining("s0");
// test script
if (eventRepresentationEnum.IsMapEvent()) {
stmtText = "@Name('s0') expression System.Collections.IList js:SplitSentenceJS(sentence) [" +
" var listType = host.resolveType('System.Collections.Generic.List<object>');" +
" var words = host.newObj(listType);" +
" words.Add(Collections.SingletonDataMap('word', 'wordOne'));" +
" words.Add(Collections.SingletonDataMap('word', 'wordTwo'));" +
" return words;" +
"]" +
"select * from MySentenceEvent[SplitSentenceJS(sentence)@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
env.SendEventMap(Collections.EmptyDataMap, "MySentenceEvent");
EPAssertionUtil.AssertPropsPerRowAnyOrder(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"wordOne"},
new object[] {"wordTwo"}
});
env.UndeployModuleContaining("s0");
}
// test multiple splitters
stmtText = "@Name('s0') select * from " +
"MySentenceEvent" +
"[splitSentence_" + eventRepresentationEnum.GetName() + "(sentence)" + "@type(WordEvent)]" +
"[splitWord_" + eventRepresentationEnum.GetName() + "(word)" + "@type(CharacterEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("CharacterEvent", env.Statement("s0").EventType.Name);
SendMySentenceEvent(env, eventRepresentationEnum, "I am");
EPAssertionUtil.AssertPropsPerRowAnyOrder(
env.Listener("s0").GetAndResetLastNewData(),
new[] {"character"},
new[] {
new object[] {"I"},
new object[] {"a"},
new object[] {"m"}
});
env.UndeployModuleContaining("s0");
// test wildcard parameter
stmtText = "@Name('s0') select * from MySentenceEvent[splitSentenceBean_" +
eventRepresentationEnum.GetName() +
"(*)@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
SendMySentenceEvent(env, eventRepresentationEnum, "another test sentence");
EPAssertionUtil.AssertPropsPerRowAnyOrder(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"another"},
new object[] {"test"},
new object[] {"sentence"}
});
env.UndeployModuleContaining("s0");
// test property returning untyped collection
if (eventRepresentationEnum.IsObjectArrayEvent()) {
stmtText = eventRepresentationEnum.GetAnnotationText() +
" @Name('s0') select * from SupportObjectArrayEvent[SomeObjectArray@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
object[][] rows = {
new object[] {"this"},
new object[] {"is"},
new object[] {"collection"}
};
env.SendEventBean(new SupportObjectArrayEvent(rows));
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"this"},
new object[] {"is"},
new object[] {"collection"}
});
env.UndeployAll();
}
else if (eventRepresentationEnum.IsMapEvent()) {
stmtText = eventRepresentationEnum.GetAnnotationText() +
" @Name('s0') select * from SupportCollectionEvent[SomeCollection@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
var coll = new List<IDictionary<string, object>>();
coll.Add(Collections.SingletonDataMap("word", "this"));
coll.Add(Collections.SingletonDataMap("word", "is"));
coll.Add(Collections.SingletonDataMap("word", "collection"));
env.SendEventBean(new SupportCollectionEvent(coll.Unwrap<object>()));
EPAssertionUtil.AssertPropsPerRowAnyOrder(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"this"},
new object[] {"is"},
new object[] {"collection"}
});
env.UndeployAll();
}
else if (eventRepresentationEnum.IsAvroEvent()) {
stmtText = "@Name('s0') " +
eventRepresentationEnum.GetAnnotationTextWJsonProvided<MyLocalJsonWord>() +
" select * from SupportAvroArrayEvent[SomeAvroArray@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
var rows = new GenericRecord[3];
var words = new[] {"this", "is", "avro"};
for (var i = 0; i < words.Length; i++) {
rows[i] = new GenericRecord(
((AvroEventType) env.Statement("s0").EventType).SchemaAvro.AsRecordSchema());
rows[i].Put("word", words[i]);
}
env.SendEventBean(new SupportAvroArrayEvent(rows));
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new[] {
new object[] {"this"},
new object[] {"is"},
new object[] {"avro"}
});
env.UndeployAll();
}
else if (eventRepresentationEnum.IsJsonEvent() || eventRepresentationEnum.IsJsonProvidedClassEvent()) {
stmtText = "@Name('s0') " +
eventRepresentationEnum.GetAnnotationTextWJsonProvided<MyLocalJsonWord>() +
" select * from SupportJsonArrayEvent[SomeJsonArray@type(WordEvent)]";
env.CompileDeploy(stmtText, path).AddListener("s0");
Assert.AreEqual("WordEvent", env.Statement("s0").EventType.Name);
var rows = new string[3];
var words = "this,is,avro".SplitCsv();
for (var i = 0; i < words.Length; i++) {
rows[i] = "{ \"word\": \"" + words[i] + "\"}";
}
env.SendEventBean(new SupportJsonArrayEvent(rows));
EPAssertionUtil.AssertPropsPerRow(
env.Listener("s0").GetAndResetLastNewData(),
fields,
new object[][] {
new[] {"this"}, new[] {"is"},
new[] {"avro"}
});
env.UndeployAll();
}
else {
throw new ArgumentException("Unrecognized enum " + eventRepresentationEnum);
}
// invalid: event type not found
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[splitSentence_" +
eventRepresentationEnum.GetName() +
"(sentence)@type(XYZ)]",
"Event type by name 'XYZ' could not be found");
// invalid lib-function annotation
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[splitSentence_" +
eventRepresentationEnum.GetName() +
"(sentence)@dummy(WordEvent)]",
"Invalid annotation for property selection, expected 'type' but found 'dummy' in text '@dummy(WordEvent)'");
// invalid type assignment to event type
if (eventRepresentationEnum.IsObjectArrayEvent()) {
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[invalidSentence(sentence)@type(WordEvent)]",
"Event type 'WordEvent' underlying type System.Object[] cannot be assigned a value of type");
}
else if (eventRepresentationEnum.IsMapEvent()) {
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[invalidSentence(sentence)@type(WordEvent)]",
"Event type 'WordEvent' underlying type System.Collections.Generic.IDictionary<System.String, System.Object> cannot be assigned a value of type");
}
else if (eventRepresentationEnum.IsAvroEvent()) {
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[invalidSentence(sentence)@type(WordEvent)]",
"Event type 'WordEvent' underlying type " +
TypeHelper.AVRO_GENERIC_RECORD_CLASSNAME +
" cannot be assigned a value of type");
}
else if (eventRepresentationEnum.IsJsonEvent() || eventRepresentationEnum.IsJsonProvidedClassEvent()) {
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[invalidSentence(sentence)@type(WordEvent)]",
"Event type 'WordEvent' requires string-type array and cannot be assigned from value of type " + typeof(SupportBean[]).CleanName());
}
else {
Assert.Fail();
}
// invalid subquery
TryInvalidCompile(
env,
path,
"select * from MySentenceEvent[splitSentence((select * from SupportBean#keepall))@type(WordEvent)]",
"Invalid Contained-event expression 'splitSentence(subselect_0)': Aggregation, sub-select, previous or prior functions are not supported in this context [select * from MySentenceEvent[splitSentence((select * from SupportBean#keepall))@type(WordEvent)]]");
env.UndeployAll();
}
private void TryAssertionSingleRowSplitAndType(
EPServiceProvider epService, EventRepresentationChoice eventRepresentationEnum)
{
string[] methods;
if (eventRepresentationEnum.IsObjectArrayEvent()) {
methods = new[] {
"SplitSentenceMethodReturnObjectArray",
"SplitSentenceBeanMethodReturnObjectArray",
"SplitWordMethodReturnObjectArray"
};
}
else if (eventRepresentationEnum.IsMapEvent()) {
methods = new[] {
"SplitSentenceMethodReturnMap",
"SplitSentenceBeanMethodReturnMap",
"SplitWordMethodReturnMap"
};
}
else if (eventRepresentationEnum.IsAvroEvent()) {
methods = new[] {
"SplitSentenceMethodReturnAvro",
"SplitSentenceBeanMethodReturnAvro",
"SplitWordMethodReturnAvro"
};
}
else
{
throw new IllegalStateException("Unrecognized enum " + eventRepresentationEnum);
}
var funcs = new[] {
"SplitSentence",
"SplitSentenceBean",
"SplitWord"
};
for (var i = 0; i < funcs.Length; i++)
{
epService.EPAdministrator.Configuration.AddPlugInSingleRowFunction(
funcs[i] + "_" + eventRepresentationEnum.GetName(), GetType(), methods[i]);
}
epService.EPAdministrator.CreateEPL(
eventRepresentationEnum.GetAnnotationText() + " create schema SentenceEvent(sentence string)");
epService.EPAdministrator.CreateEPL(
eventRepresentationEnum.GetAnnotationText() + " create schema WordEvent(word string)");
epService.EPAdministrator.CreateEPL(
eventRepresentationEnum.GetAnnotationText() + " create schema CharacterEvent(char string)");
var fields = "word".Split(',');
// test single-row method
var stmtText = "select * from SentenceEvent[SplitSentence" + "_" + eventRepresentationEnum.GetName() + "(sentence)@Type(WordEvent)]";
var stmt = epService.EPAdministrator.CreateEPL(stmtText);
var listener = new SupportUpdateListener();
stmt.Events += listener.Update;
Assert.AreEqual("WordEvent", stmt.EventType.Name);
Assert.IsTrue(eventRepresentationEnum.MatchesClass(stmt.EventType.UnderlyingType));
SendSentenceEvent(epService, eventRepresentationEnum, "I am testing this code");
EPAssertionUtil.AssertPropsPerRow(
listener.GetAndResetLastNewData(), fields,
new[]
{
new object[] {"I"},
new object[] {"am"},
new object[] {"testing"},
new object[] {"this"},
new object[] {"code"}
});
SendSentenceEvent(epService, eventRepresentationEnum, "the second event");
EPAssertionUtil.AssertPropsPerRow(
listener.GetAndResetLastNewData(), fields,
new[] {
new object[] {"the"},
new object[] {"second"},
new object[] {"event"}
});
stmt.Dispose();
// test SODA
var model = epService.EPAdministrator.CompileEPL(stmtText);
Assert.AreEqual(stmtText, model.ToEPL());
stmt = epService.EPAdministrator.Create(model);
Assert.AreEqual(stmtText, stmt.Text);
stmt.Events += listener.Update;
SendSentenceEvent(epService, eventRepresentationEnum, "the third event");
EPAssertionUtil.AssertPropsPerRow(
listener.GetAndResetLastNewData(), fields,
new[] {new object[] {"the"}, new object[] {"third"}, new object[] {"event"}});
stmt.Dispose();
// test script
if (eventRepresentationEnum.IsMapEvent())
{
stmtText = "expression System.Collections.IList jscript:SplitSentenceJS(sentence) [" +
" debug.Debug('test');" +
" var listType = host.type('System.Collections.ArrayList');" +
" var words = host.newObj(listType);" +
" debug.Debug(words);" +
" words.Add(Collections.SingletonDataMap('word', 'wordOne'));" +
" words.Add(Collections.SingletonDataMap('word', 'wordTwo'));" +
" return words;" +
"]" +
"select * from SentenceEvent[SplitSentenceJS(sentence)@Type(WordEvent)]";
stmt = epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += listener.Update;
Assert.AreEqual("WordEvent", stmt.EventType.Name);
epService.EPRuntime.SendEvent(Collections.EmptyDataMap, "SentenceEvent");
EPAssertionUtil.AssertPropsPerRowAnyOrder(
listener.GetAndResetLastNewData(), fields, new[]
{
new object[] {"wordOne"},
new object[] {"wordTwo"}
});
stmt.Dispose();
}
// test multiple splitters
stmtText = "select * from SentenceEvent[SplitSentence_" + eventRepresentationEnum.GetName() +
"(sentence)@Type(WordEvent)][SplitWord_" + eventRepresentationEnum.GetName() +
"(word)@Type(CharacterEvent)]";
stmt = epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += listener.Update;
Assert.AreEqual("CharacterEvent", stmt.EventType.Name);
SendSentenceEvent(epService, eventRepresentationEnum, "I am");
EPAssertionUtil.AssertPropsPerRowAnyOrder(
listener.GetAndResetLastNewData(), "char".Split(','),
new[] {new object[] {"I"}, new object[] {"a"}, new object[] {"m"}});
stmt.Dispose();
// test wildcard parameter
stmtText = "select * from SentenceEvent[SplitSentenceBean_" + eventRepresentationEnum.GetName() +
"(*)@Type(WordEvent)]";
stmt = epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += listener.Update;
Assert.AreEqual("WordEvent", stmt.EventType.Name);
SendSentenceEvent(epService, eventRepresentationEnum, "another test sentence");
EPAssertionUtil.AssertPropsPerRowAnyOrder(
listener.GetAndResetLastNewData(), fields, new[]
{
new object[] {"another"},
new object[] {"test"},
new object[] {"sentence"}
});
stmt.Dispose();
// test property returning untyped collection
if (eventRepresentationEnum.IsObjectArrayEvent())
{
epService.EPAdministrator.Configuration.AddEventType(typeof(ObjectArrayEvent));
stmtText = eventRepresentationEnum.GetAnnotationText() +
" select * from ObjectArrayEvent[someObjectArray@Type(WordEvent)]";
stmt = epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += listener.Update;
Assert.AreEqual("WordEvent", stmt.EventType.Name);
var rows = new[]
{
new object[] {"this"},
new object[] {"is"},
new object[] {"collection"}
};
epService.EPRuntime.SendEvent(new ObjectArrayEvent(rows));
EPAssertionUtil.AssertPropsPerRow(
listener.GetAndResetLastNewData(), fields,
new[]
{
new object[] {"this"},
new object[] {"is"},
new object[] {"collection"}
});
stmt.Dispose();
}
else if (eventRepresentationEnum.IsMapEvent())
{
epService.EPAdministrator.Configuration.AddEventType(typeof(MyCollectionEvent));
stmtText = eventRepresentationEnum.GetAnnotationText() +
" select * from MyCollectionEvent[someCollection@Type(WordEvent)]";
stmt = epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += listener.Update;
Assert.AreEqual("WordEvent", stmt.EventType.Name);
var coll = new List<Map>();
coll.Add(Collections.SingletonDataMap("word", "this"));
coll.Add(Collections.SingletonDataMap("word", "is"));
coll.Add(Collections.SingletonDataMap("word", "collection"));
epService.EPRuntime.SendEvent(new MyCollectionEvent(coll));
EPAssertionUtil.AssertPropsPerRowAnyOrder(
listener.GetAndResetLastNewData(), fields,
new[]
{
new object[] {"this"},
new object[] {"is"},
new object[] {"collection"}
});
stmt.Dispose();
}
else if (eventRepresentationEnum.IsAvroEvent())
{
epService.EPAdministrator.Configuration.AddEventType(typeof(AvroArrayEvent));
stmtText = eventRepresentationEnum.GetAnnotationText() +
" select * from AvroArrayEvent[someAvroArray@Type(WordEvent)]";
stmt = epService.EPAdministrator.CreateEPL(stmtText);
stmt.Events += listener.Update;
Assert.AreEqual("WordEvent", stmt.EventType.Name);
var rows = new GenericRecord[3];
var words = "this,is,avro".Split(',');
for (var i = 0; i < words.Length; i++)
{
rows[i] = new GenericRecord(((AvroEventType) stmt.EventType).SchemaAvro);
rows[i].Put("word", words[i]);
}
epService.EPRuntime.SendEvent(new AvroArrayEvent(rows));
EPAssertionUtil.AssertPropsPerRow(
listener.GetAndResetLastNewData(), fields,
new[]
{
new object[] {"this"},
new object[] {"is"},
new object[] {"avro"}
});
stmt.Dispose();
}
else
{
throw new ArgumentException("Unrecognized enum " + eventRepresentationEnum);
}
// invalid: event type not found
TryInvalid(
epService,
"select * from SentenceEvent[SplitSentence_" + eventRepresentationEnum.GetName() + "(sentence)@type(XYZ)]",
"Event type by name 'XYZ' could not be found");
// invalid lib-function annotation
TryInvalid(
epService,
"select * from SentenceEvent[splitSentence_" + eventRepresentationEnum.GetName() + "(sentence)@dummy(WordEvent)]",
"Invalid annotation for property selection, expected 'type' but found 'dummy' in text '@dummy(WordEvent)'");
// invalid type assignment to event type
if (eventRepresentationEnum.IsObjectArrayEvent())
{
TryInvalid(
epService,
"select * from SentenceEvent[InvalidSentence(sentence)@type(WordEvent)]",
"Event type 'WordEvent' underlying type System.Object[] cannot be assigned a value of type");
}
else if (eventRepresentationEnum.IsMapEvent())
{
TryInvalid(
epService,
"select * from SentenceEvent[InvalidSentence(sentence)@type(WordEvent)]",
"Event type 'WordEvent' underlying type " + Name.Clean<IDictionary<string, object>>() +
" cannot be assigned a value of type");
}
else if (eventRepresentationEnum.IsAvroEvent())
{
TryInvalid(
epService,
"select * from SentenceEvent[InvalidSentence(sentence)@Type(WordEvent)]",
"Event type 'WordEvent' underlying type " + AvroConstantsNoDep.GENERIC_RECORD_CLASSNAME +
" cannot be assigned a value of type");
}
else
{
Assert.Fail();
}
// invalid subquery
TryInvalid(
epService,
"select * from SentenceEvent[SplitSentence((select * from SupportBean#keepall))@type(WordEvent)]",
"Invalid contained-event expression 'SplitSentence(subselect_0)': Aggregation, sub-select, previous or prior functions are not supported in this context [select * from SentenceEvent[SplitSentence((select * from SupportBean#keepall))@type(WordEvent)]]");
epService.EPAdministrator.DestroyAllStatements();
foreach (var name in "SentenceEvent,WordEvent,CharacterEvent".Split(','))
{
epService.EPAdministrator.Configuration.RemoveEventType(name, true);
}
}
