5.2. 使用远程 Jakarta Enterprise Beans 客户端
5.2.1. 初始上下文查找
在创建初始上下文时,您可以使用 PROVIDER_URL 属性传递远程服务器的地址:
public class Client {
public static void main(String[] args)
throws NamingException, PrivilegedActionException, InterruptedException {
InitialContext ctx = new InitialContext(getCtxProperties());
String lookupName = "ejb:/server/HelloBean!ejb.HelloBeanRemote";
HelloBeanRemote bean = (HelloBeanRemote)ctx.lookup(lookupName);
System.out.println(bean.hello());
ctx.close();
}
public static Properties getCtxProperties() {
Properties props = new Properties();
props.put(Context.INITIAL_CONTEXT_FACTORY, WildFlyInitialContextFactory.class.getName());
props.put(Context.PROVIDER_URL, "remote+http://127.0.0.1:8080");
props.put(Context.SECURITY_PRINCIPAL, "joe");
props.put(Context.SECURITY_CREDENTIALS, "joeIsAwesome2013!");
return props;
}
}注意
用于查找的初始上下文工厂为 org.wildfly.naming.client.WildFlyInitialContextFactory。