logo
down
shadow

Rename parameter in a WCF client interface


Rename parameter in a WCF client interface

By : user3860169
Date : January 02 2021, 06:48 AM
will be helpful for those in need Use MessageParameter for renaming parametrs:
code :


Share : facebook icon twitter icon
Application Client access EJB on Glassfish via a remote interface. Can I do it via local interface?

Application Client access EJB on Glassfish via a remote interface. Can I do it via local interface?


By : user3190443
Date : March 29 2020, 07:55 AM
Any of those help The EJB FAQ on the Glassfish site addresses this question, and it is quite clear that it is not possible, unless you use the embedded container:
I have an EJB component with a Local interface. Can I access it from an Application Client or a stand-alone java client ?
rename interface method parameter name

rename interface method parameter name


By : user3233904
Date : March 29 2020, 07:55 AM
it helps some times You definitely can rename the variable name, it is not a part of the signature.
The signature of a method includes its return type, the method name, and the type and order of its parameters.
Change Local EJB Interface in Remote EJB Interface - Result to the client application

Change Local EJB Interface in Remote EJB Interface - Result to the client application


By : Sam Jaferpour
Date : March 29 2020, 07:55 AM
With these it helps Local interfaces use pass-by-reference, but remote interfaces use pass-by-deep-copy. This means (1) all your parameter and return values must be serializable, and (2) you must depend on pass-by-reference, either for performance (very large Maps, etc.) or correctness (pass an object to a method, change the object, expect the result to be visible to the caller.
That said, when you say "local EJB interface", do you mean @Local, or do you mean EJBLocalHome? If the former, then you can try changing to @Remote, and it might just work. If the latter, then you'll need to update your interfaces to use EJBHome/EJBObject, which means you'll need to add RemoteException to all the methods on the interfaces, which means you'll need to at least update callers to handle the exception.
SQL Native client interface error 8058 when using table-valued parameter, cannot diagnose cause

SQL Native client interface error 8058 when using table-valued parameter, cannot diagnose cause


By : ijoglekar
Date : March 29 2020, 07:55 AM
I wish this helpful for you I've written a function which sends data to a T-SQL stored procedure using table valued parameters. Its the first time I did this and I got stuck by this Error: , This modification did the trick.
code :
SQLWCHAR* TVP = (SQLWCHAR*) L"ObjectTableType";
// Bind paramters for call  
if (ec == ACK)
{
    ret = SQLBindParameter( hStmt,  // Statement handle
                            1,      // ParameterNumber
                            SQL_PARAM_INPUT,    // InputOutputType
                            SQL_C_DEFAULT,      // ValueType
                            SQL_SS_TABLE,       // ParameterType
                            (SQLINTEGER) numObjects, // Number of rows in TVP
                            0,                  // Number of columns in TVP
                            TVP,               // Specify Table type
                            SQL_NTS,               // Termination method for table type
                            &cbTVP );
    if ((ret != SQL_SUCCESS) && (ret != SQL_SUCCESS_WITH_INFO)) ec = NACK("SQLif::InsertObjectBatch: Binding to parameter 1 failed");
}
Interface method with interface parameter, where implementations have their own class as parameter

Interface method with interface parameter, where implementations have their own class as parameter


By : Ailin Fang
Date : March 29 2020, 07:55 AM
I hope this helps . Suppose that I have the following interface: , To illustrate my comment:
code :
interface IShape
{
    bool Intersect(IShape shape);
}

class Circle : IShape
{
    public bool Intersect(IShape shape)
    {
        switch (shape)
        {
            case Circle circle:
                // Circle / circle intersection
                break;

            case Rectangle rectangle:
                // Circle / rectangle intersection
                break;

            ....

            default:
                throw new NotImplementedException();
        }
    }
}
shadow
Privacy Policy - Terms - Contact Us © 35dp-dentalpractice.co.uk