Account re-registration in pjsip

问题

I'm using pjsip in my application. At the time of registration I set the timeout to 60 sec. After every 60 seconds my account will re-register but in my case it is not happening. If anybody knows why, please tell me (I set whatever fields required to call pjsip account add method, if i miss any thing please tell me).

setRegistration(String sipUser, String password,String sipServer) {

    int status = pjsuaConstants.PJ_FALSE;
    /* Register to SIP server by creating SIP account. */
    {

        int[] accId = new int[1];

        accId[0] = 1;

        pjsua_acc_config cfg = new pjsua_acc_config();
        pjsua.acc_config_default(cfg);
        csipsimple_acc_config css_cfg = new csipsimple_acc_config();
        pjsua.csipsimple_acc_config_default(css_cfg);
        cfg.setPriority(100);
        cfg.setId(pjsua.pj_str_copy("sip:" + sipUser + "@" + sipServer));
        cfg.setReg_uri(pjsua.pj_str_copy("sip:" + sipServer
                + ";transport=udp;lr")); 
        cfg.setReg_timeout(60);
        cfg.setCred_count(1);

        cfg.setPublish_enabled(0);
        cfg.setReg_delay_before_refresh(-1);

        cfg.setUse_timer(pjsua_sip_timer_use.PJSUA_SIP_TIMER_OPTIONAL);

        pjsip_cred_info cred_info = cfg.getCred_info();
        cred_info.setRealm(pjsua.pj_str_copy(sipServer));
        cred_info.setScheme(pjsua.pj_str_copy("Digest"));
        cred_info.setUsername(pjsua.pj_str_copy(sipUser));
        cred_info
                .setData_type(pjsip_cred_data_type.PJSIP_CRED_DATA_PLAIN_PASSWD
                        .swigValue());
        cred_info.setData(pjsua.pj_str_copy(password));
        cfg.setKa_interval(0);

        pjsua.csipsimple_set_acc_user_data(cfg, css_cfg);
        Log.i("status", "acc is adding....");
        status = pjsua.acc_add(cfg, pjsuaConstants.PJ_FALSE, accId);
        Log.i("status", "acc is added");

        if (status == pjsuaConstants.PJ_SUCCESS) {
            status = pjsua.acc_set_online_status(accId[0], 1);
            Log.i("Setting online status to online", "---online--" + status);
        } else {
            Log.i("Not success", "---un success--" + status);
        }
    }
    return status == pjsuaConstants.PJ_SUCCESS;
}

Logs

05-03 12:17:58.820: I/libpjsip(1003): 12:17:58.826    pjsua_acc.c  

registration success, status=200 (OK), will re-register in 60 seconds

05-03 12:17:58.820: D/libpjsip(1003): 12:17:58.827    pjsua_acc.c  ....Keep-alive timer started for acc 1, destination:4.53.123.201:5060, interval:40s

回答1:

See this

I don't know the problem you were facing but when I tried to use your code I had a problem and I managed to fix it as described in the related question

回答2:

You need to set the interval

cfg.reg_retry_interval

I am pretty sure that Java API provides this property.

来源：https://stackoverflow.com/questions/16353653/account-re-registration-in-pjsip