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package org.glassfish.webservices;
import javax.xml.namespace.QName;
import javax.xml.rpc.handler.GenericHandler;
import javax.xml.rpc.handler.MessageContext;
import java.util.logging.Logger;
import java.lang.reflect.Method;
import java.text.MessageFormat;
import org.glassfish.api.invocation.InvocationManager;
import org.glassfish.ejb.api.EJBInvocation;
/**
* This handler is inserted first in the handler chain for an
* ejb web service endpoint. It performs security authorization
* before any of the application handlers are invoked, as required
* by JSR 109.
*
* @author Kenneth Saks
*/
public class EjbContainerPreHandler extends GenericHandler {
private static final Logger logger = LogUtils.getLogger();
private final WsUtil wsUtil = new WsUtil();
public EjbContainerPreHandler() {}
@Override
public QName[] getHeaders() {
return new QName[0];
}
@Override
public boolean handleRequest(MessageContext context) {
EJBInvocation inv = null;
try {
WebServiceContractImpl wscImpl = WebServiceContractImpl.getInstance();
InvocationManager invManager = wscImpl.getInvocationManager();
inv = EJBInvocation.class.cast(invManager.getCurrentInvocation());
Method method = wsUtil.getInvMethod(
(com.sun.xml.rpc.spi.runtime.Tie)inv.getWebServiceTie(), context);
inv.setWebServiceMethod(method);
if ( !inv.authorizeWebService(method) ) {
throw new Exception(format(logger.getResourceBundle().getString(LogUtils.CLIENT_UNAUTHORIZED),
method.toString()));
}
} catch(Exception e) {
wsUtil.throwSOAPFaultException(e.getMessage(), context);
}
return true;
}
private String format(String key, String ... values){
return MessageFormat.format(key, (Object [])values);
}
}