ExecuteEjbAction.java

package org.objectweb.jonas.webapp.jonasadmin.service.ejb;

import java.io.IOException;

import javax.management.ObjectName;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.objectweb.jonas.jmx.JonasManagementRepr;
import org.objectweb.jonas.webapp.jonasadmin.JonasBaseAction;

public class ExecuteEjbAction extends JonasBaseAction {

// --------------------------------------------------------- Protected variables

    protected String mAction = null;
    protected String mForward = null;

// --------------------------------------------------------- Public Methods

    public ActionForward executeAction(ActionMapping pMapping, ActionForm pForm
        , HttpServletRequest pRequest, HttpServletResponse pResponse)
        throws IOException, ServletException {

        // Get Http parameters
        mAction = pRequest.getParameter("action");
        // Form used
        EjbForm oForm = (EjbForm) m_Session.getAttribute("ejbForm");
        // Type Ejb used
        //m_Type = getIntegerType(oForm);

        try {
            // Execute a method of Ejb
            executeEjb(oForm);
        } catch (Throwable t) {
            addGlobalError(t);
            saveErrors(pRequest, m_Errors);
            return (pMapping.findForward("Global Error"));
        }

        // Forward to the jsp or the action
        pRequest.setAttribute("select", oForm.getObjectName());
        return (pMapping.findForward(mForward));
    }

// --------------------------------------------------------- Protected Methods

    protected void executeEjb(EjbForm pForm)
        throws Exception {
        // Object name used
        String sObjectName = pForm.getObjectName();
        ObjectName on = new ObjectName(sObjectName);
        String mType = pForm.getType();  // j2eeType
        if (mType.equals("EntityBean")) {
            // set forward String
            mForward = "ActionEditEjbEntity";
            EjbEntityForm eForm = (EjbEntityForm) pForm;
            String mPersistency = eForm.getPersistency();
            if (mPersistency.startsWith("Cont")) {
                if ("synchronize".equals(mAction)) {
                    JonasManagementRepr.invoke(on, "synchronize", null, null);
                } else if ("reduceCache".equals(mAction)) {
                    JonasManagementRepr.invoke(on, "reduceCache", null, null);
                }
            }
        } else if (mType.equals("StatelessSessionBean")) {
            mForward = "ActionEditEjbSbl";
            if ("reducePool".equals(mAction)) {
                JonasManagementRepr.invoke(on, "reducePoolToMinSize", null, null);
            }
        }
    }

}

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