C++ (Cpp) etcdWatcher_create示例

示例#1

文件： discovery_impl.c 项目： ecros/celix

celix_status_t discovery_start(discovery_pt discovery) {
    celix_status_t status = CELIX_SUCCESS;
	char *port = NULL;
	char *path = NULL;

	logHelper_start(discovery->loghelper);

	bundleContext_getProperty(discovery->context, DISCOVERY_SERVER_PORT, &port);
	if (port == NULL) {
		port = DEFAULT_SERVER_PORT;
	}

	bundleContext_getProperty(discovery->context, DISCOVERY_SERVER_PATH, &path);
	if (path == NULL) {
		path = DEFAULT_SERVER_PATH;
	}

    status = endpointDiscoveryPoller_create(discovery, discovery->context, &discovery->poller);
    if (status != CELIX_SUCCESS) {
    	return CELIX_BUNDLE_EXCEPTION;
    }

    status = endpointDiscoveryServer_create(discovery, discovery->context, &discovery->server);
    if (status != CELIX_SUCCESS) {
		return CELIX_BUNDLE_EXCEPTION;
    }

    status = etcdWatcher_create(discovery, discovery->context, &discovery->watcher);
    if (status != CELIX_SUCCESS) {
    	return CELIX_BUNDLE_EXCEPTION;
    }

    return status;
}

示例#2

文件： pubsub_discovery_impl.c 项目： apache/celix

celix_status_t pubsub_discovery_interestedInTopic(void *handle, const char* scope, const char* topic) {
    pubsub_discovery_pt pubsub_discovery = (pubsub_discovery_pt) handle;

    char *scope_topic_key = createScopeTopicKey(scope, topic);
    celixThreadMutex_lock(&pubsub_discovery->watchersMutex);
    struct watcher_info * wi = hashMap_get(pubsub_discovery->watchers, scope_topic_key);
    if(wi) {
        wi->nr_references++;
        free(scope_topic_key);
    } else {
        wi = calloc(1, sizeof(*wi));
        etcdWatcher_create(pubsub_discovery, pubsub_discovery->context, scope, topic, &wi->watcher);
        wi->nr_references = 1;
        hashMap_put(pubsub_discovery->watchers, scope_topic_key, wi);
    }

    celixThreadMutex_unlock(&pubsub_discovery->watchersMutex);

    return CELIX_SUCCESS;
}