发布和运行阶段实行严格的分离。每个版本都应该被标记为唯一的ID,并支持回滚的能力。CI/CD系统有助于实现这一原则。**反例**:开发改完代码,本地打个Patch发给运维,也不告知产品经理改了什么,直接口头告诉运维批量... (https://medium.com/hashmapinc/the-what-why-and-how-of-a-microservices-architecture-4179579423a9)4. [Microservices](https://en.wikipedia.org/wiki/Microservices)5. [Microservices Advantages and Dis...
## 背景新项目涉及大数据方面。之前接触微服务较多,趁公司没反应过来,赶紧查漏补缺。Kafka 是其中之一。Apache Kafka 是一个开源的分布式事件流平台,可跨多台计算机读取、写入、存储和处理事件,并有发布和订阅事... properties = new HashMap<>(); properties.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "kafka1:9092"); properties.put(ProducerConfig.RETRIES_CONFIG, 0); properties.put(Prod...
`this.pendingRocketMQSplitAssignment = Maps.newConcurrentMap();` `this.discoveredPartitions = new HashSet<>();` `if (context.isRestored()) {` `RocketMQState restoreState = context.getRestoreState();` `assignedPartitions = restoreState.getAssignedWithSplits();` `discoveredPartitions.addAll(assignedPartitions.keySet());` `} else {` `assignedPartitions = Maps.newHashMap();` `}`...
this.pendingRocketMQSplitAssignment = Maps.newConcurrentMap(); this.discoveredPartitions = new HashSet<>(); if (context.isRestored()) { RocketMQState restoreState = context.getRestoreState(); assignedPartitions = restoreState.getAssignedWithSplits(); discoveredPartitions.addAll(assignedPartitions.keySet()); } else { assignedPartitions = Maps.newHashMap(); } prepareC...
LimitTokenPrivilege 限制某个用户指定 Token 的发布权限。 错误码变更 InternalError.UnmarshalFail 变更为 InternalError.Unmarshal。 InternalError.RPCError 变更为 InternalError.RPC。 UnknownUser错误码废... 废弃接口 废弃ListConcurrentData接口,请使用 ListOperationData 接口进行查询。废弃 ListIndicators接口,请使用 ListQuality 接口进行查询。 2022-07-19 云端录制更新版本2022-06-01 新增功能 新增录制文件格式设...
import java.util.HashMap;import java.util.UUID;public class SimpleProducerSSL { private static final String host = "your-end-point"; //AMQP协议公网接入地址。 private static final int port =... import java.util.HashMap;import java.util.concurrent.TimeoutException;public class SimpleConsumerSSL { private static final String host = "your-end-point"; // AMQP协议公网接入地址。 private s...
map = new ConcurrentHashMap<>(2, 0.9f, 1); private final List offences = Arrays.asList("Unlicensed Moneylending", "Harassment"); private final AtomicInteger caseNo = new AtomicInteger(); private volatile boolean cancelled = false; private Random random; @Override public void open(Configuration parameters) throws Exception { super.open(parameters); random = new Ra...
`this.pendingRocketMQSplitAssignment = Maps.newConcurrentMap();` `this.discoveredPartitions = new HashSet<>();` `if (context.isRestored()) {` `RocketMQState restoreState = context.getRestoreState();` `assignedPartitions = restoreState.getAssignedWithSplits();` `discoveredPartitions.addAll(assignedPartitions.keySet());` `} else {` `assignedPartitions = Maps.newHashMap();` `}`...
import java.util.concurrent.TimeUnit;public class PreSignedUrlPutObjectWithRequestExample { // 建议使用时将 OkHttpClient 设置为静态单例对象 private static OkHttpClient client; public static... import java.util.HashMap;import java.util.Map;import java.util.concurrent.TimeUnit;public class PreSignedUrlImageProcessWithRequestExample { // 建议使用时将 OkHttpClient 设置为静态单例对象 pri...
this.pendingRocketMQSplitAssignment = Maps.newConcurrentMap(); this.discoveredPartitions = new HashSet<>(); if (context.isRestored()) { RocketMQState restoreState = context.getRestoreState(); assignedPartitions = restoreState.getAssignedWithSplits(); discoveredPartitions.addAll(assignedPartitions.keySet()); } else { assignedPartitions = Maps.newHashMap(); } prepareC...
可通过 -Djava.util.concurrent.ForkJoinPool.common.parallelism=数量 设置 ![picture.image](https://p6-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/d5b4e5042cfb435295bda15fc8b0bed2~tplv-tlddhu82om-image.image?=&rk3s=8031ce6d&x-expires=1715790094&x-signature=8uzxrKq%2BgXTTNtVQvsR%2Bl%2F19Lz8%3D)### 2. [容器里面的并行度](https://github.com/agile6v/container_cpu_detection)- 下图中,/sys/f...
因为它允许客户端应用程序同时从/向多个代理读取和写入数据。当一个新事件发布到一个主题时,它实际上被附加到该主题的分区之一。具有相同事件键(例如,客户或车辆 ID)的事件被写入同一分区,并且 Kafka 保证给定主题... > topicFutures = new HashMap<>(newTopics.size()); final CreatableTopicCollection topics = new CreatableTopicCollection(); for (NewTopic newTopic : newTopics) { if (topicNameIsUnrepresentable...
概述 推送运营目前支持以下触达方式: App Push:极光推送 个推推送 友盟推送 Webhook:可对接自有或其他触达通道 更多触达方式会陆续发布。 2.App Push 2.1 极光推送使用极光推送进行用户触达,需要按照以下步骤完... HashMap param = new HashMap ();param.put ("jpush_registration_id",resistrationId);//saas环境AppLog.setHeaderInfo (param);//私有化部署AppLog.profileSet(params);iOS代码示例: Plain [JPUSHService regist...