这个查找地址在 Wildfly 8 中意味着什么？
What does this lookup addresses mean in Wildfly 8?
我已经使用 Wildfly 8 测试了我的第一个 sessoin bean。我使用以下代码获取 bean 的代理
InitialContext ctx = new InitialContext();
Object obj = ctx.lookup("java:global/EJBDemo/FirstDemoEJB");
当我打印对象时，我得到以下输出
Proxy for remote EJB StatelessEJBLocator{appName='', moduleName='EJBDemo', distinctName='', beanName='FirstDemoEJB', view='interface com.demo.ejb.FirstDemoEJBRemote'}
我可以通过上述查找继续 RMI 并获得所需的结果。
但是，我观察到在部署时 Wildfly 列出了其他查找路径。
java:global/EJBDemo/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
java:app/EJBDemo/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
java:module/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
java:jboss/exported/EJBDemo/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
当我使用其他查找名称名称（! 标记之前的部分）时，我得到以下输出
EJBDemo/FirstDemoEJB -- service jboss.naming.context.java.app.TestEJB.EJBDemo.FirstDemoEJB
但我无法使用 RMI 并获得 java:global 查找中的预期结果。
我的问题是 Wildfly 列出的这些其他查找路径是什么意思？它们也可以用于 JNDI 查找吗？如果是怎么办？
在 JavaEE 6 之前，每个应用程序服务器（Weblogic、JBoss、Glassfish 等）都有自己的 JNDI 命名约定，因此应用程序不能跨服务器移植。
在 Java EE 6 规范中标准化了 JNDI 地址。
来自 https://docs.oracle.com/cd/E19798-01/821-1841/girgn/index.html :
Three JNDI namespaces are used for portable JNDI lookups: java:global,
java:module, and java:app.
The java:global JNDI namespace is the portable way of finding remote
enterprise beans using JNDI lookups. JNDI addresses are of the
following form:
java:global[/application name]/module name/enterprise bean
name[/interface name] Application name and module name default to the
name of the application and module minus the file extension.
Application names are required only if the application is packaged
within an EAR. The interface name is required only if the enterprise
bean implements more than one business interface.
The java:module namespace is used to look up local enterprise beans
within the same module. JNDI addresses using the java:module namespace
are of the following form:
java:module/enterprise bean name/[interface name] The interface name
is required only if the enterprise bean implements more than one
business interface.
The java:app namespace is used to look up local enterprise beans
packaged within the same application. That is, the enterprise bean is
packaged within an EAR file containing multiple Java EE modules. JNDI
addresses using the java:app namespace are of the following form:
java:app[/module name]/enterprise bean name[/interface name] The
module name is optional. The interface name is required only if the
enterprise bean implements more than one business interface.
For example, if an enterprise bean, MyBean, is packaged within the web
application archive myApp.war, the module name is myApp. The portable
JNDI name is java:module/MyBean An equivalent JNDI name using the
java:global namespace is java:global/myApp/MyBean.
我已经使用 Wildfly 8 测试了我的第一个 sessoin bean。我使用以下代码获取 bean 的代理
InitialContext ctx = new InitialContext();
Object obj = ctx.lookup("java:global/EJBDemo/FirstDemoEJB");
当我打印对象时，我得到以下输出
Proxy for remote EJB StatelessEJBLocator{appName='', moduleName='EJBDemo', distinctName='', beanName='FirstDemoEJB', view='interface com.demo.ejb.FirstDemoEJBRemote'}
我可以通过上述查找继续 RMI 并获得所需的结果。
但是，我观察到在部署时 Wildfly 列出了其他查找路径。
java:global/EJBDemo/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
java:app/EJBDemo/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
java:module/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
java:jboss/exported/EJBDemo/FirstDemoEJB!com.demo.ejb.FirstDemoEJBRemote
当我使用其他查找名称名称（! 标记之前的部分）时，我得到以下输出
EJBDemo/FirstDemoEJB -- service jboss.naming.context.java.app.TestEJB.EJBDemo.FirstDemoEJB
但我无法使用 RMI 并获得 java:global 查找中的预期结果。
我的问题是 Wildfly 列出的这些其他查找路径是什么意思？它们也可以用于 JNDI 查找吗？如果是怎么办？
在 JavaEE 6 之前，每个应用程序服务器（Weblogic、JBoss、Glassfish 等）都有自己的 JNDI 命名约定，因此应用程序不能跨服务器移植。
在 Java EE 6 规范中标准化了 JNDI 地址。
来自 https://docs.oracle.com/cd/E19798-01/821-1841/girgn/index.html :
Three JNDI namespaces are used for portable JNDI lookups: java:global, java:module, and java:app.
The java:global JNDI namespace is the portable way of finding remote enterprise beans using JNDI lookups. JNDI addresses are of the following form:
java:global[/application name]/module name/enterprise bean name[/interface name] Application name and module name default to the name of the application and module minus the file extension. Application names are required only if the application is packaged within an EAR. The interface name is required only if the enterprise bean implements more than one business interface.
The java:module namespace is used to look up local enterprise beans within the same module. JNDI addresses using the java:module namespace are of the following form:
java:module/enterprise bean name/[interface name] The interface name is required only if the enterprise bean implements more than one business interface.
The java:app namespace is used to look up local enterprise beans packaged within the same application. That is, the enterprise bean is packaged within an EAR file containing multiple Java EE modules. JNDI addresses using the java:app namespace are of the following form:
java:app[/module name]/enterprise bean name[/interface name] The module name is optional. The interface name is required only if the enterprise bean implements more than one business interface.
For example, if an enterprise bean, MyBean, is packaged within the web application archive myApp.war, the module name is myApp. The portable JNDI name is java:module/MyBean An equivalent JNDI name using the java:global namespace is java:global/myApp/MyBean.