FYI ... after applying Notes / Domino 9.0.1 FP3 the LS2J 'GetMethod' fails with a 'java.lang.internalError'.

 

Example:

Dim jSession As JavaSession

Dim jClass As JavaClass

Dim jObject As JavaObject

Dim jMethod As JavaMethod

Dim returnValue As Variant

 

Set jSession = NewJavaSession()

Set jClass = jSession.GetClass("acme.com.utils.MyClass")

Set jObject = jClass.CreateObject

Set jMethod = jClass.GetMethod("myFunction","(Ljava/lang/String;Ljava/lang/string;)Z")   <-- error occurs here

returnValue = jMethod.Invoke(jObject, "xxx", "yyy")

 

 

Workaround - iterate through the methods of the java class object to find the method you want.

Example:

Dim jSession As JavaSession

Dim jClass As JavaClass

Dim jObject As JavaObject

Dim jMethods As JavaMethodCollection

Dim jMethod As JavaMethod

Dim returnValue As Variant

 

Set jSession = NewJavaSession()

Set jClass = jSession.GetClass("acme.com.utils.MyClass")

Set jObject = jClass.CreateObject

Set jMethods = jClass.GetClassMethods()

Forall method In jMethods

    If method.MethodName = "myFunction" Then

        Set jMethod = method;

        Exit Forall

End Forall

returnValue = jMethod.Invoke(jObject, "xxx", "yyy")

 

Note: this error only occurs when FP3 is installed and does not occur in other versions / patches of Notes / Domino.

 

Hope it helps.

 

Alex Elliott

http://www.agecom.com.au