Revision 672:163de098320c src/gr/ebs/gss/server/BaseServlet.java

b/src/gr/ebs/gss/server/BaseServlet.java
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import static gr.ebs.gss.server.configuration.GSSConfigurationFactory.getConfiguration;
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import gr.ebs.gss.client.exceptions.RpcException;
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import gr.ebs.gss.server.ejb.ExternalAPI;
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import gr.ebs.gss.server.ejb.ExternalAPIBean;
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import java.io.UnsupportedEncodingException;


  		





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import java.net.URLEncoder;


  		





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import java.util.Formatter;


  		





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import javax.naming.Context;


  		





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import javax.naming.InitialContext;


  		





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import javax.naming.NamingException;


  		





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import javax.rmi.PortableRemoteObject;


  		





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import javax.servlet.http.HttpServlet;


  		





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import org.apache.commons.logging.Log;


  		





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import org.apache.commons.logging.LogFactory;


  		





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/**


  		





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 * The base servlet contains a collection of helper methods.


  		





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 *


  		





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	private static final long serialVersionUID = 1L;


  		





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	/**


  		





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	 * The logger.


  		





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	 */


  		





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	private static Log logger = LogFactory.getLog(BaseServlet.class);


  		





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	/**


  		





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	 * A helper method that retrieves a reference to the ExternalAPI bean and


  		





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	 * stores it for future use.


  		





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	 *


  		





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	 * @throws RpcException in case an error occurs


  		





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	 */


  		





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	protected ExternalAPI getService() throws RpcException {


  		





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		try {


  		





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			final Context ctx = new InitialContext();


  		





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			final Object ref = ctx.lookup(getConfiguration().getString("externalApiPath"));


  		





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			return (ExternalAPI) PortableRemoteObject.narrow(ref, ExternalAPI.class);


  		





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		} catch (final NamingException e) {


  		





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			logger.error("Unable to retrieve the ExternalAPI EJB", e);


  		





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			throw new RpcException("An error occurred while contacting the naming service");


  		





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		}


  		





  
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		return new ExternalAPIBean();


  		





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	}


  		





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	/**


  		












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