async initBrokerInfo()

in artemis-console-extension/artemis-extension/packages/artemis-console-plugin/src/artemis-service.ts [162:199]
38 lines of code
3 McCabe index (conditional complexity)

    async initBrokerInfo(): Promise<BrokerInfo> {
        return new Promise<BrokerInfo>(async (resolve, reject) => {
            var brokerObjectName = await this.brokerObjectName;
            var response = await jolokiaService.readAttributes(brokerObjectName);
            if (response) {
                var name = response.Name as string;
                var nodeID = response.NodeID as string;
                var version = response.Version as string;
                var started = "" + response.Started as string;
                var globalMaxSize = response.GlobalMaxSize as number;
                var addressMemoryUsage = response.AddressMemoryUsage as number;
                var uptime = response.Uptime as string;
                var used = 0;
                var haPolicy = response.HAPolicy as string;
                var addressMemoryUsageMB = 0;
                var globalMaxSizeMB = globalMaxSize / 1048576;
                if (addressMemoryUsage > 0) {
                    addressMemoryUsageMB = addressMemoryUsage / 1048576;
                    used = addressMemoryUsageMB / globalMaxSizeMB * 100
                }
                const topology = await jolokiaService.execute(brokerObjectName, LIST_NETWORK_TOPOLOGY_SIG) as string;
                var brokerInfo: BrokerInfo = {
                    name: name, objectName: brokerObjectName,
                    nodeID: nodeID,
                    version: version,
                    started: started,
                    uptime: uptime,
                    globalMaxSizeMB: globalMaxSizeMB,
                    addressMemoryUsage: addressMemoryUsageMB,
                    addressMemoryUsed: used,
                    haPolicy: haPolicy,
                    networkTopology: new BrokerNetworkTopology(JSON.parse(topology))
                };
                resolve(brokerInfo);
            }
            reject("invalid response:" + response);
        });
    }