org.jupiter-rpc:jupiter-extension-tracing

Jupiter is a distributed RPC framework.

License

License

GroupId

GroupId

org.jupiter-rpc
ArtifactId

ArtifactId

jupiter-extension-tracing
Last Version

Last Version

1.3.1
Release Date

Release Date

Type

Type

jar
Description

Description

Jupiter is a distributed RPC framework.

Download jupiter-extension-tracing

How to add to project

<!-- https://jarcasting.com/artifacts/org.jupiter-rpc/jupiter-extension-tracing/ -->
<dependency>
    <groupId>org.jupiter-rpc</groupId>
    <artifactId>jupiter-extension-tracing</artifactId>
    <version>1.3.1</version>
</dependency>
// https://jarcasting.com/artifacts/org.jupiter-rpc/jupiter-extension-tracing/
implementation 'org.jupiter-rpc:jupiter-extension-tracing:1.3.1'
// https://jarcasting.com/artifacts/org.jupiter-rpc/jupiter-extension-tracing/
implementation ("org.jupiter-rpc:jupiter-extension-tracing:1.3.1")
'org.jupiter-rpc:jupiter-extension-tracing:jar:1.3.1'
<dependency org="org.jupiter-rpc" name="jupiter-extension-tracing" rev="1.3.1">
  <artifact name="jupiter-extension-tracing" type="jar" />
</dependency>
@Grapes(
@Grab(group='org.jupiter-rpc', module='jupiter-extension-tracing', version='1.3.1')
)
libraryDependencies += "org.jupiter-rpc" % "jupiter-extension-tracing" % "1.3.1"
[org.jupiter-rpc/jupiter-extension-tracing "1.3.1"]

Dependencies

compile (3)

Group / Artifact Type Version
org.jupiter-rpc : jupiter-rpc jar 1.3.1
io.opentracing : opentracing-api jar 0.31.0
io.opentracing : opentracing-noop jar 0.31.0

test (2)

Group / Artifact Type Version
junit : junit jar 4.12
org.hamcrest : hamcrest-library jar 1.3

Project Modules

There are no modules declared in this project.

License Maven Central Build Status Code Quality: Java Total Alerts

Jupiter:

  • Jupiter 是一款性能非常不错的, 轻量级的分布式服务框架

Jupiter Architecture:

       ═ ═ ═▷ init         ─ ─ ─ ▷ async       ──────▶ sync
----------------------------------------------------------------------------------------

                            ┌ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
                                       ┌ ─ ─ ─ ┐ │
           ─ ─ ─ ─ ─ ─ ─ ─ ─│ Registry  Monitor ───────────────────────────┐
          │                            └ ─ ─ ─ ┘ │                         │
                            └ ─ ─△─ ─ ─ ─ ─△─ ─ ─                          ▼
          │                                                           ┌ ─ ─ ─ ─
        Notify                   ║         ║                            Telnet │
          │         ═ ═ ═ ═ ═ ═ ═           ═ ═ ═ ═ ═ ═ ═ ═ ═         └ ─ ─ ─ ─
                   ║                                         ║             ▲
          │    Subscribe                                  Register         │
                   ║                                         ║             │
          │  ┌ ─ ─ ─ ─ ─                          ┌ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─    │
                        │─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ▷           ┌ ─ ─ ─ ┐ │   │
          └ ▷│ Consumer           Invoke          │ Provider  Monitor ─────┘
                        │────────────────────────▶           └ ─ ─ ─ ┘ │
             └ ─ ─ ─ ─ ─                          └ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─

---------------------------------------------------------------------------------------

RELEASE-NOTES

性能:

文档:

一次 RPC 调用:

感谢 @远墨 提供的图

快速开始:

工程依赖:
  • JDK1.8 或更高版本
  • 依赖管理工具: Maven3.x 版本
最新版本OSS下载
最新版本Maven中心仓库下载
Maven依赖:
<dependency>
    <groupId>org.jupiter-rpc</groupId>
    <artifactId>jupiter-all</artifactId>
    <version>${jupiter.version}</version>
</dependency>
简单调用示例:
1. 创建服务接口:
@ServiceProvider(group = "test", name = "serviceTest")
public interface ServiceTest {
    String sayHelloString();
}

@ServiceProvider:
    - 建议每个服务接口通过此注解来指定服务信息, 如不希望业务代码对jupiter依赖也可以不使用此注解而手动去设置服务信息
        + group: 服务组别(选填, 默认组别为'Jupiter')
        + name: 服务名称(选填, 默认名称为接口全限定名称)
2. 创建服务实现:
@ServiceProviderImpl(version = "1.0.0")
public class ServiceTestImpl implements ServiceTest {

    @Override
    public String sayHelloString() {
        return "Hello jupiter";
    }
}

@ServiceProviderImpl:
    - 建议每个服务实现通过此注解来指定服务版本信息, 如不希望业务代码对jupiter依赖也可以不使用此注解而手动去设置版本信息
        + version: 服务版本号(选填, 默认版本号为'1.0.0')
3. 启动注册中心:
- 选择1: 使用 jupiter 默认的注册中心:
public class HelloJupiterRegistryServer {

    public static void main(String[] args) {
        // 注册中心
        RegistryServer registryServer = RegistryServer.Default.createRegistryServer(20001, 1);
        try {
            registryServer.startRegistryServer();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
- 选择2: 使用 zookeeper 作为注册中心:
默认注册中心只建议在测试环境使用, 线上建议使用 zookeeper 实现

// 设置使用 zookeeper 作为注册中心
JServer server = new DefaultServer(RegistryService.RegistryType.ZOOKEEPER)
JClient client = new DefaultClient(RegistryService.RegistryType.ZOOKEEPER)

在 server 和 client 中配置 jupiter-registry-zookeeper 依赖(jupiter-all 包含 jupiter-registry-zookeeper)

<dependency>
    <groupId>org.jupiter-rpc</groupId>
    <artifactId>jupiter-registry-zookeeper</artifactId>
    <version>${jupiter.version}</version>
</dependency>
4. 启动服务提供(Server):
public class HelloJupiterServer {

    public static void main(String[] args) throws Exception {
        JServer server = new DefaultServer().withAcceptor(new JNettyTcpAcceptor(18090));
        // provider
        ServiceTestImpl service = new ServiceTestImpl();
        // 本地注册
        ServiceWrapper provider = server.serviceRegistry()
                .provider(service)
                .register();
        // 连接注册中心
        server.connectToRegistryServer("127.0.0.1:20001");
        // 向注册中心发布服务
        server.publish(provider);
        // 启动server
        server.start();
    }
}
5. 启动服务消费者(Client)
public class HelloJupiterClient {

    public static void main(String[] args) {
        JClient client = new DefaultClient().withConnector(new JNettyTcpConnector());
        // 连接RegistryServer
        client.connectToRegistryServer("127.0.0.1:20001");
        // 自动管理可用连接
        JConnector.ConnectionWatcher watcher = client.watchConnections(ServiceTest.class);
        // 等待连接可用
        if (!watcher.waitForAvailable(3000)) {
            throw new ConnectFailedException();
        }

        ServiceTest service = ProxyFactory.factory(ServiceTest.class)
                .version("1.0.0")
                .client(client)
                .newProxyInstance();

        service.sayHelloString();
    }
}

Server/Client 代码示例

新特性

v1.3 新增 InvokeType.AUTO, 当你的接口返回值是一个 CompletableFuture 或者它的子类将自动适配为异步调用, 否则为同步调用 具体 demo 请参考这里

结合Spring使用示例:
1. Server端配置:
<jupiter:server id="jupiterServer" registryType="default"> <!-- registryType="zookeeper" 代表使用zk作为注册中心 -->
    <jupiter:property registryServerAddresses="127.0.0.1:20001" />
</jupiter:server>

<!-- provider -->
<bean id="serviceTest" class="org.jupiter.example.ServiceTestImpl" />

<jupiter:provider id="serviceTestProvider" server="jupiterServer" providerImpl="serviceTest">
    <jupiter:property weight="100"/>
</jupiter:provider>
2. Client 端配置:
<jupiter:client id="jupiterClient" registryType="default"> <!-- registryType="zookeeper" 代表使用zk作为注册中心 -->
    <jupiter:property registryServerAddresses="127.0.0.1:20001" />
</jupiter:client>

<!-- consumer -->
<jupiter:consumer id="serviceTest" client="jupiterClient" interfaceClass="org.jupiter.example.ServiceTest">
    <jupiter:property version="1.0.0.daily" />
    <jupiter:property serializerType="proto_stuff" />
    <jupiter:property loadBalancerType="round_robin" />
    <jupiter:property timeoutMillis="3000" />
    <jupiter:property clusterStrategy="fail_over" />
    <jupiter:property failoverRetries="2" />
    <jupiter:methodSpecials>
        <!-- 方法的单独配置 -->
        <jupiter:methodSpecial methodName="sayHello" timeoutMillis="5000" clusterStrategy="fail_fast" />
    </jupiter:methodSpecials>
</jupiter:consumer>

SpringServer/SpringClient 代码示例

更多示例代码

其他

Versions

Version
1.3.1
1.3.1-beta-2
1.3.1-beta-1
1.3.0
1.2.26
1.2.25
1.2.24
1.2.23
1.2.22
1.2.21
1.2.20
1.2.19
1.2.19.Beta3
1.2.19.Beta2
1.2.19.Beta1
1.2.18
1.2.18.Beta4
1.2.18.Beta3
1.2.18.Beta2
1.2.18.Beta
1.2.17
1.2.16
1.2.15
1.2.14
1.2.13
1.2.12