public static string VarargsW1ParamWCtx(
string first,
EPLMethodInvocationContext ctx,
params int[] values)
{
return "CTX+" + first + "," + ToCSV(values);
}
public static int ComputePower3WithContext(
int i,
EPLMethodInvocationContext context)
{
MethodInvocationContexts.Add(context);
return i * i * i;
}
private void RunAssertionUserDefined(EPServiceProvider epService)
{
var listener = new SupportUpdateListener();
var className = typeof(SupportStaticMethodLib).FullName;
var statementText = "select " + className + ".StaticMethod(2)" + STREAM_MDB_LEN5;
var stmt = epService.EPAdministrator.CreateEPL(statementText);
stmt.Events += listener.Update;
Assert.AreEqual(2, AssertStatementAndGetProperty(epService, listener, true, className + ".StaticMethod(2)")[0]);
stmt.Dispose();
// try context passed
SupportStaticMethodLib.GetMethodInvocationContexts().Clear();
statementText = "@Name('S0') select " + className + ".StaticMethodWithContext(2)" + STREAM_MDB_LEN5;
stmt = epService.EPAdministrator.CreateEPL(statementText);
stmt.Events += listener.Update;
Assert.AreEqual(2, AssertStatementAndGetProperty(epService, listener, true, className + ".StaticMethodWithContext(2)")[0]);
EPLMethodInvocationContext first = SupportStaticMethodLib.GetMethodInvocationContexts()[0];
Assert.AreEqual("S0", first.StatementName);
Assert.AreEqual(epService.URI, first.EngineURI);
Assert.AreEqual(-1, first.ContextPartitionId);
Assert.AreEqual("StaticMethodWithContext", first.FunctionName);
stmt.Dispose();
}
public static EventBean[] MySplitUDFReturnEventBeanArray(
string value,
EPLMethodInvocationContext context)
{
var split = value.SplitCsv();
var events = new EventBean[split.Length];
for (var i = 0; i < split.Length; i++) {
var pvalue = split[i].Substring(1);
if (split[i].StartsWith("A")) {
events[i] = context.EventBeanService.AdapterForMap(
Collections.SingletonDataMap("P0", pvalue),
"AEvent");
}
else if (split[i].StartsWith("B")) {
events[i] = context.EventBeanService.AdapterForMap(
Collections.SingletonDataMap("P1", pvalue),
"BEvent");
}
else {
throw new UnsupportedOperationException("Unrecognized type");
}
}
return events;
}
public static object StaticMethodWithContext(
object @object,
EPLMethodInvocationContext context)
{
MethodInvocationContexts.Add(context);
return @object;
}
public static string MyCustomOkFunction(
object e,
EPLMethodInvocationContext ctx)
{
methodInvocationContextFilterOptimized = ctx;
return "OK";
}
public static String VarargsW1ParamObjectsWCtx(
int param,
EPLMethodInvocationContext ctx,
params object[] values)
{
return("CTX+" + "," + param + "," + ToCSV(values));
}
public ExprNodeUtilExprEvalMethodContext(
string engineURI,
string functionName,
EventBeanService eventBeanService)
{
_defaultContextForFilters = new EPLMethodInvocationContext(
null, -1, engineURI, functionName, null, eventBeanService);
}
public static String VarargsW2ParamWCtx(
String first,
String second,
EPLMethodInvocationContext ctx,
params int?[] values)
{
return("CTX+" + first + "," + second + "," + ToCSV(values));
}
public static EventBean[] MyItemProducerEventBeanArray(String @string, EPLMethodInvocationContext context)
{
String[] split = @string.SplitCsv();
EventBean[] events = new EventBean[split.Length];
for (int i = 0; i < split.Length; i++)
{
events[i] = context.EventBeanService.AdapterForMap(Collections.SingletonDataMap("id", split[i]), "MyItem");
}
return(events);
}
public static EventBean[] EventBeanArrayForString(String value, EPLMethodInvocationContext context)
{
String[] split = value.Split(',');
EventBean[] events = new EventBean[split.Length];
for (int i = 0; i < split.Length; i++)
{
events[i] = context.EventBeanService.AdapterForMap(Collections.SingletonDataMap("p0", split[i]), "MyItemEvent");
}
return(events);
}
public static EventBean[] MyItemProducerUDF(EPLMethodInvocationContext context)
{
EventBean[] events = new EventBean[2];
int count = 0;
foreach (var id in "id1,id3".SplitCsv())
{
events[count++] = context.EventBeanService.AdapterForMap(Collections.SingletonDataMap("id", id), "ItemEvent");
}
return(events);
}
public static EventBean[] MyItemProducerEventBeanArray(string @string, EPLMethodInvocationContext context)
{
var split = @string.Split(',');
var events = new EventBean[split.Length];
for (var i = 0; i < split.Length; i++)
{
events[i] = context.EventBeanService.AdapterForMap(
Collections.SingletonDataMap("id", split[i]), "MyItem");
}
return events;
}
public static EventBean[] EventBeanArrayForString(
string value,
EPLMethodInvocationContext context)
{
var split = value.SplitCsv();
var events = new EventBean[split.Length];
for (var i = 0; i < split.Length; i++) {
events[i] = context.EventBeanService.AdapterForMap(
Collections.SingletonDataMap("p0", split[i]),
"MyItemEvent");
}
return events;
}
public static ICollection <EventBean> EventBeanCollectionForString(String value, EPLMethodInvocationContext context)
{
return(new List <EventBean>(EventBeanArrayForString(value, context)));
}
public static String VarargsObjectsWCtx(EPLMethodInvocationContext ctx, params object[] values)
{
return("CTX+" + ToCSV(values));
}
public static String VarargsOnlyWCtx(EPLMethodInvocationContext ctx, params int[] values)
{
return("CTX+" + VarargsOnlyInt(values));
}
public static Object StaticMethodWithContext(Object @object, EPLMethodInvocationContext context)
{
methodInvocationContexts.Add(context);
return(@object);
}
public static ICollection<EventBean> MyItemProducerEventBeanCollection(
string @string, EPLMethodInvocationContext context)
{
return Collections.List(MyItemProducerEventBeanArray(@string, context));
}
public static IEnumerator <EventBean> EventBeanIteratorForString(String value, EPLMethodInvocationContext context)
{
return(EventBeanCollectionForString(value, context).GetEnumerator());
}
