C++ (Cpp) VDA_FILE_AUX::collecting_stats Beispiele

Beispiel #1

Datei: vda_lib.cpp Projekt: AltroCoin/altrocoin

int CHUNK::recovery_action(double now) {
    int retval;
    char buf[256];

    VDA_FILE_AUX* fp = parent->dfile;
    if (data_now_present) {
        present_on_server = true;
#if 0
        fp->disk_usage.sample_inc(
            size,
            fp->collecting_stats(),
            now,
            "recovery_action: now present"
        );
#endif
        status = PRESENT;
    }
    if (status == PRESENT && (int)(hosts.size()) < fp->policy.replication) {
        retval = assign();
        if (retval) return retval;
        keep_present = true;
    }
    if (download_in_progress()) {
        keep_present = true;
    }
    if (debug_status) {
        printf("      chunk %s: data_needed %d present_on_server %d keep_present %d\n",
            name, data_needed, present_on_server, keep_present
        );
    }
    if (present_on_server) {
        if (!keep_present) {
            sprintf(buf,
                "   chunk %s: not needed, removing from server\n", name
            );
            show_msg(buf);
            retval = delete_file();
            if (retval) return retval;
            present_on_server = false;
            status = RECOVERABLE;
            min_failures = fp->policy.replication;
            parent->dfile->disk_usage.sample_inc(
                -size,
                fp->collecting_stats(),
                now,
                "recovery_action: don't need"
            );
        }
    } else {
        if (data_needed) {
            retval = start_upload();
            if (retval) return retval;
        }
    }
    return 0;
}

Beispiel #2

int CHUNK::recovery_action(double now) {
    int retval;
    char buf[256];

    VDA_FILE_AUX* fp = parent->dfile;
    if (data_now_present) {
        present_on_server = true;
        fp->disk_usage.sample_inc(
            size,
            fp->collecting_stats(),
            now
        );
        status = PRESENT;
    }
    if (status == PRESENT && (int)(hosts.size()) < fp->policy.replication) {
        retval = assign();
        if (retval) return retval;
    }
    if (download_in_progress()) {
        data_needed = true;
    }
#ifdef DEBUG_RECOVERY
    printf("chunk action: %s data_needed %d present_on_server %d\n",
        name, data_needed, present_on_server
    );
#endif
    if (data_needed) {
        if (!present_on_server) {
            retval = start_upload();
            if (retval) return retval;
        }
    } else {
        if (present_on_server) {
            present_on_server = false;
            status = RECOVERABLE;
            min_failures = fp->policy.replication;
            sprintf(buf, "%s replicated, removing from server\n", name);
            show_msg(buf);
            parent->dfile->disk_usage.sample_inc(
                -size,
                fp->collecting_stats(),
                now
            );
        }
    }
    return 0;
}