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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.util.logging.Level;
import org.glassfish.api.invocation.InvocationManager;
import com.sun.enterprise.web.WebComponentInvocation;
import com.sun.xml.rpc.server.http.Implementor;
import com.sun.xml.rpc.server.http.MessageContextProperties;
/**
* This handler is inserted first in the handler chain for an
* servlet web service endpoint.
*
* @author Kenneth Saks
*/
public class ServletPreHandler extends GenericHandler {
private static Logger logger = LogUtils.getLogger();
private final WsUtil wsUtil = new WsUtil();
public ServletPreHandler() {}
@Override
public QName[] getHeaders() {
return new QName[0];
}
@Override
public boolean handleRequest(MessageContext context) {
WebComponentInvocation inv = null;
try {
WebServiceContractImpl wscImpl = WebServiceContractImpl.getInstance();
InvocationManager invManager = wscImpl.getInvocationManager();
inv = WebComponentInvocation.class.cast(invManager.getCurrentInvocation());
com.sun.xml.rpc.spi.runtime.Tie tie =
(com.sun.xml.rpc.spi.runtime.Tie) inv.getWebServiceTie();
if (tie == null) {
Implementor implementor = (Implementor)
context.getProperty(MessageContextProperties.IMPLEMENTOR);
tie = implementor.getTie();
inv.setWebServiceTie(tie);
}
inv.setWebServiceMethod(wsUtil.getInvMethod(tie, context));
} catch(Exception e) {
logger.log(Level.WARNING, LogUtils.PRE_WEBHANDLER_ERROR, e.toString());
wsUtil.throwSOAPFaultException(e.getMessage(), context);
}
return true;
}
}