Java, NetBean : Access web.xml context parameters from Web Service method?

Question

I am new to java so excuse my lame questions:) I am trying to build a web service in Java NetBeans 6.1 , but I have some troubles with configuration parameters ( like .settings in .net). What is the right way to save and access such settings in a java web service. Is there a way to read context parameters from web.xml in a web method? If no what are the alternatives for storing your configuration variables like pathnames ? Thank you JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

Is there a way to read context parameters from web.xml in a web method? No, this is not easily done using the out-of-the-box. The Web Service system (JAX-WS) has minimal awareness of the Servlet engine (Tomcat). They are designed to be isolated. If you wanted to use the context parameters, your web service class would need to implement ServletContextListener and retrieve the desired parameters in the initialization parameter (or save the context for later use). Since the Servlet engine and JAX-WS would each have different instances of the object, you'd need to save the values to a static member. As Lars mentioned, the Properties API or JNDI are your best bets as they're included with Java and are fairly well-known ways to retrieve options. Use Classloader.getResource() to retrieve the Properties in a web context.