com.konylabs.middleware.common

Interface JavaService2

public interface JavaService2

Use JavaService2 to execute custom logic (Java code) as an integration service call. The custom logic will go through the normal flow of pre-processor before the call and post processor after the call. The integration service thus formed using the custom logic can be used like any other integration service, for example, as part of another orchestration service.

Note: JavaService2 is a singleton - only one instance of this class is created and the same is used for every service call. Therefore, JavaService2 should not have any user/request specific data or state. Any data common to all the users/requests may be stored.

See Also:

JavaService

Method Summary

Modifier and Type	Method and Description
Object	invoke(String methodID, Object[] inputArray, DataControllerRequest request, DataControllerResponse response) Use to invoke the custom logic (Java code) of this service.

Method Detail

invoke

Object invoke(String methodID,
              Object[] inputArray,
              DataControllerRequest request,
              DataControllerResponse response)
       throws Exception

Use to invoke the custom logic (Java code) of this service.

Parameters:

methodID - The id of the method to execute

inputArray - An array of all inputs needed to execute the method. This contains three maps -

• A map of all config parameters with config name ( String) as keys and config value (Object) as value
• A map of all request (input) parameters with parameter name ( String) as keys and parameter value (Object) as value
• A map of all response (output) parameters with parameter name (String) as keys and parameter value (String) as value

request - A wrapper over actual client request

response - A wrapper over actual client response to be returned to client

Returns:

An object of type Result to denote the result of this invocation. The result should have parameter of type Param with name "opstatus". The "opstatus" value should be 0 if the execution is successful or non-zero if the execution failed.

Throws:

Exception - Any error in invocation