JBOSS EAP 7 - EJB主叫IP

Question

我已经迁移我的EJB应用程序从5.0.1 JBOSS到JBoss EAP 7 我想在我的EJB拦截器来检测客户端的IP地址（或豆）

String currentThreadName = Thread.currentThread().getName(); 
result: default task-16 

代码不再有效。如何获取客户端的IP地址？

Answer 1

你可以尝试获得远程连接和IP地址。我不确定它是多么可靠，因为org.jboss.as.security-api是一个不推荐的模块，可能在未来的版本中被删除。

之后尝试如下因素：

集装箱拦截：

import javax.interceptor.AroundInvoke; 
import javax.interceptor.InvocationContext; 
import java.net.InetAddress; 
import java.security.Principal; 

import org.jboss.remoting3.Connection; 
import org.jboss.remoting3.security.InetAddressPrincipal; 
import org.jboss.as.security.remoting.RemotingContext; 


public class ClientIpInterceptor { 

    @AroundInvoke 
    private Object iAmAround(final InvocationContext invocationContext) throws Exception { 
     InetAddress remoteAddr = null; 
     Connection connection = RemotingContext.getConnection(); 

     for (Principal p : connection.getPrincipals()) { 
      if (p instanceof InetAddressPrincipal) { 
       remoteAddr = ((InetAddressPrincipal) p).getInetAddress(); 
       break; 
      } 
     } 

     System.out.println("IP " + remoteAddr); 

     return invocationContext.proceed(); 
    } 
} 

的jboss-ejb3.xml：

<?xml version="1.0" encoding="UTF-8"?> 
<jboss xmlns="http://www.jboss.com/xml/ns/javaee" 
     xmlns:jee="http://java.sun.com/xml/ns/javaee" 
     xmlns:ci ="urn:container-interceptors:1.0"> 

    <jee:assembly-descriptor> 
     <ci:container-interceptors> 
      <jee:interceptor-binding> 
       <ejb-name>*</ejb-name> 
       <interceptor-class>ClientIpInterceptor</interceptor-class> 
      </jee:interceptor-binding> 
     </ci:container-interceptors> 
    </jee:assembly-descriptor> 
</jboss> 

的JBoss部署-structure.xml：

<?xml version="1.0" encoding="UTF-8"?> 
<jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2"> 
<deployment> 
    <dependencies> 
     <module name="org.jboss.remoting3" /> 
     <module name="org.jboss.as.security-api" /> 
    </dependencies> 
</deployment> 
</jboss-deployment-structure> 

Answer 2

JBoss社区wiki上的这篇文章[1]正好解决了您的问题。在JBoss 5之前，IP地址显然必须从工作者线程名称中解析出来。这似乎是在早期版本上完成它的唯一方法。

private String getCurrentClientIpAddress() { 
    String currentThreadName = Thread.currentThread().getName(); 
    System.out.println("Threadname: "+currentThreadName); 
    int begin = currentThreadName.indexOf('[') +1; 
    int end = currentThreadName.indexOf(']')-1; 
    String remoteClient = currentThreadName.substring(begin, end); 
    return remoteClient; 
} 

[1] https://developer.jboss.org/wiki/HowtogettheClientipaddressinanEJB3Interceptor