Question

我写了一个示例远程ejb客户端连接到远程服务器wildfly 9.0.2 final，在这里我的代码：

        <?php
    class Class_demo
    {
        public function validate()
        {
            $err = array();
            if(empty($_POST['first_name']))
            {
                $err['first_name'] = 'first name is required!';
            }
            if(empty($_POST['middle_name']))
            {
                $err['middle_name'] = 'middle name is required!';
            }
            if(empty($_POST['last_name']))
            {
                $err['last_name'] = 'last name is required';
            }

            if(!empty($err))
            {
                return $err;
            }   
        }
    }

    if(isset($_POST['submit_form']))
    {   
        $class = new Class_demo();
        $response_msg = $class->validate();
        echo "<pre>";
        if(!empty($response_msg['first_name']))
        {   
            print_r($response_msg['first_name'] ."<br/>");
        }
        if(!empty($response_msg['middle_name']))
        {
            print_r( $response_msg['middle_name'] ."<br/>");
        }   
        if(!empty($response_msg['last_name']))
        {
            print_r($response_msg['last_name']);
        }   
        if(empty($response_msg)) 
        {
            print_r('Success'); 
        }               

    }   
    ?>

    <!DOCTYPE html>
    <html>
    <head>
        <title>SOME FORM</title>
    </head>
    <body>
        <form action="" method="POST">
            <input type="text" name="first_name">
            <span id="first_empty"></span> <!-- Return first name is required! -->

            <input type="text" name="middle_name">
            <span id="middle_empty"></span> <!-- Return middle name is required! -->

            <input type="text" name="last_name">
            <span id="last_empty"></span> <!-- Return last name is required! -->

            <input type="submit" value="Submit" name="submit_form">
        </form>
    </body>
    </html>

这是服务器端standalone-full.xml的重要部分：

public class EjbRemoteClient {
public static void main(String[] args) {

    // Connection to Wildfly Server instance
    String host = "remote ip server";
    String port = "7273"; // Wildfly HTTP port

    Context remotingContext;
    try {
        remotingContext = createRemoteEjbContext(host, port);
    } catch (NamingException e) {
        System.err.println("Error setting up remoting context");
        e.printStackTrace();
        return;
    }

    String ejbUrl = "ejb:/myserver_core/someinterfaceImpl!com.art.dataserver.api.ejb.inf.BulkRemoteInf";

    someinterface mtnBulk;
    try {
        mtnBulk = createEjbProxy(remotingContext, ejbUrl, someinterface .class);
    } catch (NamingException e) {
        System.err.println("Error resolving bean");
        e.printStackTrace();
        return;
    } catch (ClassCastException e) {
        System.err.println("Resolved EJB is of wrong type");
        e.printStackTrace();
        return;
    }

    // Call remote method with parameter
    try {

        AimedJobsModel aimedJobsModel =mtnBulk.getAimedJobs();
    } catch (Exception e) {
        System.err.println("Error accessing remote bean");
        e.printStackTrace();
        return;
    }
}

/**
 * Create Remote EJB Context.
 * 
 * @return remote EJB context
 * @throws NamingException
 *             if creating the context fails
 */
private static Context createRemoteEjbContext(String host, String port) throws NamingException {

    Hashtable<Object, Object> props = new Hashtable<>();

    props.put(INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
    props.put(URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");

    props.put("jboss.naming.client.ejb.context", false);
    props.put("org.jboss.ejb.client.scoped.context", true);

    //props.put("endpoint.name", "client-endpoint");
    props.put("remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED", false);
    props.put("remote.connections", "default");
    props.put("remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS", false);
    props.put(Context.SECURITY_PRINCIPAL, "myusername");
    props.put(Context.SECURITY_CREDENTIALS, "mypass");
    props.put(PROVIDER_URL, "http-remoting://" + host + ":" + port);
    props.put("remote.connection.default.host", host);
    props.put("remote.connection.default.port", port);
    props.put("remote.connection.default.connect.timeout", "15000");
    return new InitialContext(props);
}

/**
 * Get a proxy for a remote EJB.
 * 
 * @param remotingContext
 *            remote EJB context
 * @param ejbUrl
 *            URL of the EJB
 * @param ejbInterfaceClass
 *            class of the remote interface of the EJB
 * @param <T>
 *            type of the EJB remote interface
 * @return EJB proxy
 * @throws NamingException
 *             if the name resolving fails
 * @throws ClassCastException
 *             if the EJB proxy is not of the given type
 */
@SuppressWarnings("unchecked")
private static <T> T createEjbProxy(Context remotingContext, String ejbUrl, Class<T> ejbInterfaceClass)
        throws NamingException, ClassCastException {
    Object resolvedproxy = remotingContext.lookup(ejbUrl);
    return (T) resolvedproxy;
}}

我的例外是：

<subsystem xmlns="urn:jboss:domain:remoting:3.0">
        <endpoint/>
        <http-connector name="http-remoting-connector" connector-ref="default" security-realm="ApplicationRealm"/>
        <outbound-connections>
            <remote-outbound-connection name="remote-ejb-connection" outbound-socket-binding-ref="remote-ejb" username="myusername" security-realm="ejb-security-realm">
                <properties>
                    <property name="SASL_POLICY_NOANONYMOUS" value="false"/>
                    <property name="SSL_ENABLED" value="false"/>
                </properties>
            </remote-outbound-connection>
        </outbound-connections>
    </subsystem>

远程连接失败：javax.security.sasl.SaslException：身份验证失败：服务器未提供身份验证机制

0 个答案: