在eclipse上的TomEE,如何从JSF Managed bean调用远程EJB? [英] TomEE on eclipse, How to call a remote EJB from a JSF Managed bean?
问题描述
这是我在eclipse中所做的...
AppEJB - 是一个EJB项目,包含所有ejb代码。
AppEJBInterfaces - 该项目包含所有远程接口,其想法是将此jar添加到包含JSF前端的Web应用程序项目的类路径中。
AppWeb - 是包含JSF前端的动态Web应用程序项目。
AppEAR - 这包含AppEJB。
以下是AppEJB中的ejb
@Stateless(name =UserManager)
@LocalBean
public class UserManagerImpl实现UserManager {
public void createUser(User user){
}
}
以下是AppEJBInterfaces中的远程接口
@Remote
public interface UserManager {
public void createUser(User user);
}
这是我在JSF托管的bean中所做的工作
@ManagedBean
@SessionScoped
public class UserLoginManager实现Serializable {
@EJB(mappedName =UserManager )
UserManager userManager;
}
我已经在eclipse中创建了一个服务器,并将其指向TomEE 1.6 plus安装。我已将WebApp添加到服务器。当我右键单击服务器时,我看不到添加AppEAR项目的选项,所以我有的问题是
如何添加/部署EJB项目或AppEAR到服务器(在eclipse中的TomEE)?
如何让JSF托管的bean查找远程EJB?
如果我们假设我将ejb转换为本地bean如何指定jndi名称/ config?
实际上,TomEE实现了大部分JavaEE 6完整配置文件(它没有经过认证,但在TomEE +中可用,例如JAXWS,JAXRS,JMS,Connector ...)。 @Remote EJB是在webprofile ditribution中。
要查找可以使用RemoteInitialContextFactory或TomEE远程EJB注入功能(不可移植)。
请参阅 http://tomee.apache.org/clients.html 和< a href =http://tomee.apache.org/ejb-refs.html =nofollow> http://tomee.apache.org/ejb-refs.html (页尾) )
编辑:您可以部署ear或ejbmodule来使用(参见tomee.xml)。只需放入您将在tomee home中创建的应用程序文件夹中的二进制文件
I want to have JSF 2.0 page in one instance of TomEE server calling a Remote EJB running under a different TomEE server, (both obviously running on different ports).
This is what I have done in eclipse...
AppEJB - is a EJB project that contains all the ejb code.
AppEJBInterfaces - This project contains all the remote interfaces, the idea is that this jar will be added to the class path of the web application project containing JSF front end.
AppWeb - is the Dynamic Web Application project containing the JSF front end.
AppEAR - this contains AppEJB.
Following is the ejb in AppEJB
@Stateless(name="UserManager")
@LocalBean
public class UserManagerImpl implements UserManager {
public void createUser(User user) {
}
}
Following is the remote interface in AppEJBInterfaces
@Remote
public interface UserManager {
public void createUser(User user);
}
This is what I do in the JSF managed bean
@ManagedBean
@SessionScoped
public class UserLoginManager implements Serializable{
@EJB(mappedName="UserManager")
UserManager userManager;
}
I have created a server in eclipse and pointed it to the TomEE 1.6 plus installation. I have added the WebApp to the server. When I right click on the server I don't see the option to add the AppEAR project, so the questions I have are
How do I add/deploy the EJB project or the AppEAR to the server (TomEE in eclipse)? How do I get the JSF managed bean to lookup the remote EJB? If we assume that I convert the ejbs to local beans How do I specify the jndi names/config?
Actually TomEE implements most part of JavaEE 6 Full Profile (it is not certified but available in TomEE+, for instance JAXWS, JAXRS, JMS, Connector...). @Remote EJB is in webprofile ditribution.
To lookup you can use RemoteInitialContextFactory or TomEE remote EJB injection feature (not portable).
See http://tomee.apache.org/clients.html and http://tomee.apache.org/ejb-refs.html (end of the page)
edit: you can deploy ear or ejbmodule to tomee using (see tomee.xml). Just drop the binary inside apps folder you'll create in tomee home
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