cvs commit: xml-axis-wsif/java/src/org/apache/wsif/providers/ejb WSIFPort_EJB.java

[owenb]

owenb       2003/06/11 06:51:26

  Modified:    java/src/org/apache/wsif/providers/ejb WSIFPort_EJB.java
  Log:
  Performance improvement - work out the remote interface class locally rather than 
using EJBMetaData
  
  Revision  Changes    Path
  1.14      +22 -9     
xml-axis-wsif/java/src/org/apache/wsif/providers/ejb/WSIFPort_EJB.java
  
  Index: WSIFPort_EJB.java
  ===================================================================
  RCS file: 
/home/cvs/xml-axis-wsif/java/src/org/apache/wsif/providers/ejb/WSIFPort_EJB.java,v
  retrieving revision 1.13
  retrieving revision 1.14
  diff -u -r1.13 -r1.14
  --- WSIFPort_EJB.java 6 Jun 2003 13:58:54 -0000       1.13
  +++ WSIFPort_EJB.java 11 Jun 2003 13:51:26 -0000      1.14
  @@ -60,9 +60,7 @@
   import java.io.IOException;
   import java.io.ObjectInputStream;
   import java.io.ObjectOutputStream;
  -import java.io.Serializable;
   import java.lang.reflect.Method;
  -import java.rmi.RemoteException;
   import java.util.HashMap;
   import java.util.Hashtable;
   import java.util.Iterator;
  @@ -276,16 +274,31 @@
                       throw new WSIFException("Unable to get EJBObject class, 
fieldEjbHome is null");
                   }
   
  +                // Get the Class of the remote interface by looking for the return 
type of the
  +                // create method. In general only stateless session beans are 
supported as
  +                // web services so look for a no args create method.
                   try {
  -                    ejbObjectClass =
  -                        fieldEjbHome.getEJBMetaData().getRemoteInterfaceClass();
  -                } catch (RemoteException re) {
  -                    Trc.ignoredException(re);
  +                     Method createMethod = 
fieldEjbHome.getClass().getDeclaredMethod("create", null);
  +                     ejbObjectClass = createMethod.getReturnType();
  +                } catch (NoSuchMethodException nsme) {
  +                    Trc.ignoredException(nsme);
  +                } catch (SecurityException se) {
  +                     Trc.ignoredException(se);
                   }
  -                // As a last resort, attempt to create the EJBObject and get its 
class
  +
  +                // If it's a stateful session bean it may not have a no args create 
method.
  +                // Since WSIF allows you to call a create method on the home 
interface for
  +                // such a bean, look for any create method - they should all return 
the same
  +                // object
                   if (ejbObjectClass == null) {
  -                     getEjbObject();
  -                     ejbObjectClass = fieldEjbObject.getClass();
  +                     Method[] methods = 
fieldEjbHome.getClass().getDeclaredMethods();
  +                     for (int m = 0; m < methods.length; m++) {
  +                             Method temp = methods[m];
  +                             if (temp.getName().equals("create")) {
  +                                     ejbObjectClass = temp.getReturnType();
  +                                     break;
  +                             }
  +                     }
                   }
               }
           }