helloejbbean.java

来自「java ejb开发 程序4、语句alter table people add(」· Java 代码 · 共 48 行

package hello;

import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;

public class HelloEJBBean
    implements SessionBean {
  SessionContext sessionContext;
  public void ejbCreate() throws CreateException {
  }

  public void ejbRemove() {
  }

  public void ejbActivate() {
  }

  public void ejbPassivate() {
  }

  public void setSessionContext(SessionContext sessionContext) {
    this.sessionContext = sessionContext;
  }

  // business method
  public String hello()
  {
    return "zhangliyong";
  }

  // compute fibonacci
  public double compute(int value)
  {
    double fi = 0;
    double f1,f2;
    f1=1;
    f2=1;
    for(int i = 0; i < value; i++)
    {
      fi = f1 + f2;
      f1 = f2;
      f2 = fi;
    }
    return fi;
  }
}