ejb.java

来自「openacs source for CPE wan management」· Java 代码 · 共 108 行

/*
 * Ejb.java
 *
 * Created on Sekmadienis, 2008, Sausio 13, 19.03
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.openacs.utils;

import javax.ejb.CreateException;
import javax.ejb.FinderException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.openacs.CPELocal;
import org.openacs.CPELocalHome;
import org.openacs.ConfigurationLocalHome;
import org.openacs.HardwareModelLocalHome;
import org.openacs.HostsLocalHome;
import org.openacs.ScriptLocal;
import org.openacs.ScriptLocalHome;
import org.openacs.SoftwareLocalHome;

/**
 *
 * @author Administrator
 */
public class Ejb {
    
    /**
     * Creates a new instance of Ejb
     */
    public Ejb() {
    }
    static public ConfigurationLocalHome lookupConfigurationBean() {
        try {
            Context c = new InitialContext();
            return  (ConfigurationLocalHome) c.lookup("java:comp/env/ejb/ConfigurationBean");
        } catch(NamingException ne) {
            //Logger.getLogger(getClass().getName()).log(Level.SEVERE,"exception caught" ,ne);
            throw new RuntimeException(ne);
        }
    }
    static public  SoftwareLocalHome lookupSoftwareBean() {
        try {
            Context c = new InitialContext();
            SoftwareLocalHome rv = (SoftwareLocalHome) c.lookup("java:comp/env/ejb/SoftwareBean");
            return rv;
        }
        catch(NamingException ne) {
            //Logger.getLogger(getClass().getName()).log(Level.SEVERE,"exception caught" ,ne);
            throw new RuntimeException(ne);
        }
    }
    static public HostsLocalHome lookupHostsBean() {
    try {
        Context c = new InitialContext();
        HostsLocalHome rv = (HostsLocalHome) c.lookup("java:comp/env/ejb/HostsBean");
        return rv;
    }
    catch(NamingException ne) {
        //Logger.getLogger(getClass().getName()).log(Level.SEVERE,"exception caught" ,ne);
        throw new RuntimeException(ne);
    }
    }

    static public CPELocal lookupCPEBean() {
        try {
            Context c = new InitialContext();
            CPELocalHome rv = (CPELocalHome) c.lookup("java:comp/env/ejb/CPEBean");
            return rv.create();
        }
        catch(Exception ne) {
            //Logger.getLogger(getClass().getName()).log(Level.SEVERE,"exception caught" ,ne);
            throw new RuntimeException(ne);
        }
    }

    static public ScriptLocalHome lookupScriptBean() {
        try {
            Context c = new InitialContext();
            ScriptLocalHome rv = (ScriptLocalHome) c.lookup("java:comp/env/ejb/ScriptBean");
            return rv;
        } catch (NamingException ne) {
            //java.util.logging.Logger.getLogger(getClass().getName()).log(java.util.logging.Level.SEVERE, "exception caught", ne);
            throw new RuntimeException(ne);
        }
    }

    static public HardwareModelLocalHome lookupHardwareModelBean() {
        try {
            Context c = new InitialContext();
            HardwareModelLocalHome rv = (HardwareModelLocalHome) c.lookup("java:comp/env/ejb/HardwareModelBean");
            return rv;
        } catch (NamingException ne) {
            //java.util.logging.Logger.getLogger(getClass().getName()).log(java.util.logging.Level.SEVERE, "exception caught", ne);
            throw new RuntimeException(ne);
        }
    }

    static public ScriptLocal lookupScriptBean(String name) throws FinderException {
        return lookupScriptBean().findByPrimaryKey(name);
    }

}