Smack-ConnectionConfiguration和XMPPTCPConnectionConfiguration有什么区别？

Question

我正在使用Smack -Xmpp开发聊天应用程序

我想连接 e-jabbered 服务器，所以找到了不同的代码来连接服务器。

有不同的代码连接 Openfire 和 e-jabbered 服务器吗？

1）XMPPTCPConnectionConfiguration

    private void initialiseConnection() {

        XMPPTCPConnectionConfiguration.Builder config = XMPPTCPConnectionConfiguration
                .builder();
        config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
        try {
            config.setXmppDomain(Constants.XMPP_DOMAIN);
            config.setPort(Constants.XMPP_PORT);
            config.setHost(Constants.XMPP_HOST);
        } catch (XmppStringprepException e) {
            e.printStackTrace();
        }
        try {
            InetAddress inetAddress = InetAddress.getByName(Constants.XMPP_HOST);
            config.setHostAddress(inetAddress);
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
//        //  config.setPort(Constants.XMPP_PORT);
//        SmackDebuggerFactory smackDebuggerFactory = new SmackDebuggerFactory() {
//            @Override
//            public SmackDebugger create(XMPPConnection connection) throws IllegalArgumentException {
//                return null;
//            }
//        };
        // SASLAuthentication.unBlacklistSASLMechanism("AuthName");
        //SASLAuthentication.blacklistSASLMechanism("AuthName");
        config.setDebuggerEnabled(true);
        config.setSendPresence(true);

//        try {
//            config.setResource(Constants.XMPP_RESOURCE);
//        } catch (XmppStringprepException e) {
//            e.printStackTrace();
//        }

        XMPPTCPConnection.setUseStreamManagementResumptiodDefault(true);
        XMPPTCPConnection.setUseStreamManagementDefault(true);

//        if (connection == null) {
        connection = new XMPPTCPConnection(config.build());
//        }

//        connection.removeConnectionListener(mConnectionListener);
        connection.addConnectionListener(mConnectionListener);


        //  StanzaFilter filter = MessageTypeFilter.CHAT;

//        connection.removeAsyncStanzaListener(mStanzaListener);
        connection.addAsyncStanzaListener(mStanzaListener, new StanzaFilter() {
            @Override
            public boolean accept(Stanza stanza) {
                return true;
            }
        });
//

        Roster.setDefaultSubscriptionMode(Roster.SubscriptionMode.manual);

        roster = Roster.getInstanceFor(connection);


        roster.addRosterListener(mRoasterListener);


        //get Entry

    }

2），这里是ConnectionConfiguration

的其他代码

@SuppressLint("TrulyRandom")
private XMPPConnection createConnection() {

    Log.e("ad",">getServerHost>>"+PreferenceUtils.getServerHost(context));
    ConnectionConfiguration config = new ConnectionConfiguration(PreferenceUtils.getServerHost(context), PORT);

    SSLContext sc = null;
    MemorizingTrustManager mtm = null;
    try {
        mtm = new MemorizingTrustManager(context);
        sc = SSLContext.getInstance("TLS");
        sc.init(null, new X509TrustManager[] { mtm }, new SecureRandom());
    } catch (NoSuchAlgorithmException e) {
        throw new IllegalStateException(e);
    } catch (KeyManagementException e) {
        throw new IllegalStateException(e);
    }

    config.setCustomSSLContext(sc);
    config.setHostnameVerifier(mtm.wrapHostnameVerifier(new org.apache.http.conn.ssl.StrictHostnameVerifier()));
    config.setSecurityMode(SecurityMode.required);
    config.setReconnectionAllowed(false);
    config.setSendPresence(false);

    return new XMPPTCPConnection(config);
}