📄 prodinfobean.java~13~
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package xian.bin.product;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;
import java.util.*;
import javax.naming.*;
import javax.rmi.PortableRemoteObject;
public class ProdInfoBean
implements SessionBean {
SessionContext sessionContext;
private ProductHome productHome;
public void ejbCreate() throws CreateException {
}
public void ejbRemove() {
}
public void ejbActivate() {
}
public void ejbPassivate() {
}
public void setSessionContext(SessionContext sessionContext) {
this.sessionContext = sessionContext;
}
public void setHome(){
try{
Properties pro=new Properties();
pro.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
pro.put(Context.PROVIDER_URL,"t3://localhost:7001");
Context ctx=new InitialContext(pro);
Object obj1=ctx.lookup("java:comp/env/ejb/product");
productHome=(ProductHome)PortableRemoteObject.narrow(obj1,ProductHome.class);
}
catch(Exception e){
e.printStackTrace();
}
}
//添加商品信息
public void addProduct(String pname, String brand, String spec, String unit, float price, float assprice, String pictrue, String explain, String bigcatalog, String smaillcatalog){
try{
productHome.create(pname,brand,spec,unit,price,assprice,pictrue,explain,bigcatalog,smaillcatalog);
}
catch(Exception e){
e.printStackTrace();
}
}
public Collection getAllProduct(){
return null;
}
}
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