EJB Clients

EJB Clients Roy Antony Arnold G Lecturer Panimalar Engineering College Chennai, Tamilnadu, India Unit – III Middleware Technologies

Topics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

An EJB Bean as a Client to Another Bean ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Environment Properties ,[object Object],[object Object],[object Object]

The Client ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Serializing a Handle ,[object Object],[object Object],[object Object],[object Object],[object Object]

The Client ,[object Object],[object Object]

beginWork() ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Obtains a handle and stores it in the myHandle static class variable. The writeHandle method later uses this value to write the object out to persistent storage.

writeHandle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

readHandle() ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

finishWork() ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Contd… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Transactions in Clients ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Guidelines for handling exceptions in TX ,[object Object],[object Object],[object Object]

Authentication in Clients ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Getting Metadata ,[object Object],[object Object],[object Object],[object Object]

Contd… ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],public static void printFields(Field[] fa) { System.out.println(“--------------------”); if(fa.length ==0) System.out.println(“none”); else for(int i = 0; i<fa.length; i++) System.out.println(“:” + fa[i]); System.out.println(“--------------------”); } public static void printConstructors(Constructor [] ca) { System.out.println(“--------------------”); if(ca.length ==0) System.out.println(“none”); else for(int i = 0; i<ca.length; i++) System.out.println(“:” + ca[i]); System.out.println(“--------------------”); }

A Servlet Client ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Setting up WebLogic Servlets ,[object Object],[object Object],[object Object],[object Object],[object Object]

HTML to Make a Call to the Servlet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

An Applet Client ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

CORBA Client ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What to Look for in a CORBA-Compliant EJB Implementation ,[object Object],[object Object],[object Object],[object Object]

HTTP Tunneling and SSL ,[object Object],[object Object],[object Object],[object Object]

EJB Clients

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