dependabot[bot] opened a new pull request, #4250: URL: https://github.com/apache/servicecomb-java-chassis/pull/4250
Bumps `zipkin-reporter.version` from 2.17.1 to 3.3.0. Updates `io.zipkin.reporter2:zipkin-reporter` from 2.17.1 to 3.3.0 Updates `io.zipkin.reporter2:zipkin-sender-okhttp3` from 2.17.1 to 3.3.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/openzipkin/zipkin-reporter-java/releases";>io.zipkin.reporter2:zipkin-sender-okhttp3's releases</a>.</em></p> <blockquote> <p>Zipkin Reporter 3.3 adds a <a href="https://github.com/openzipkin/zipkin-reporter-java/blob/master/core/src/main/java/zipkin2/reporter/BaseHttpSender.java";><code>BaseHttpSender</code></a> type, which eases http library integration. It also adds <a href="https://github.com/openzipkin/zipkin-reporter-java/blob/master/core/src/main/java/zipkin2/reporter/HttpEndpointSupplier.java";><code>HttpEndpointSupplier</code></a> which supports dynamic endpoint discovery such as from <a href="https://github.com/Netflix/eureka";>Eureka</a>, as well utilities to create constants or rate-limit suppliers. Finally, brave users get a native PROTO3 encoder through the new <a href="https://github.com/openzipkin/zipkin-reporter-java/blob/master/brave/src/main/java/zipkin2/reporter/brave/MutableSpanBytesEncoder.java";><code>MutableSpanBytesEncoder</code></a> type.</p> <p>These features were made in support of spring-boot, but available to any user with no new dependencies. For example, the PROTO encoder adds no library dependency, even if it increases the size of <a href="https://github.com/openzipkin/zipkin-reporter-java?tab=readme-ov-file#brave";>zipkin-reporter-brave </a> by a couple dozen KB. A lion's share of thanks goes to <a href="https://github.com/reta";><code>@reta</code></a> and <a href="https://github.com/anuraaga";><code>@anuraaga</code></a> who were on design and review duty for several days leading to this.</p> <p>Here's an example of pulling most of these things together, integrating a sender with <a href="https://github.com/openzipkin/zipkin-reporter-java?tab=readme-ov-file#brave";>spring-cloud-loadbalancer</a> (a client-side loadbalancer library).</p> <p>This endpoint supplier will get the configuration endpoint value and look up the next target to use with the <code>loadBalancerClient</code>. The rate limiter will ensure a gap of 30 seconds between queries. While below is hard-coded, it covers some routine advanced features formerly only available in <a href="https://github.com/spring-cloud/spring-cloud-sleuth";>spring-cloud-sleuth</a>. Now, anyone can use them!</p> <pre lang="java"><code>@Configuration(proxyBeanMethods = false) public class ZipkinDiscoveryConfiguration { @Bean HttpEndpointSupplier.Factory loadbalancerEndpoints(LoadBalancerClient loadBalancerClient) { LoadBalancerHttpEndpointSupplier.Factory httpEndpointSupplierFactory = new LoadBalancerHttpEndpointSupplier.Factory(loadBalancerClient); // don't ask more than 30 seconds (just to show) return HttpEndpointSuppliers.newRateLimitedFactory(httpEndpointSupplierFactory, 30); } <p>record LoadBalancerHttpEndpointSupplier(LoadBalancerClient loadBalancerClient, URI virtualURL) implements HttpEndpointSupplier { record Factory(LoadBalancerClient loadBalancerClient) implements HttpEndpointSupplier.Factory {</p> <pre><code> @Override public HttpEndpointSupplier create(String endpoint) { return new LoadBalancerHttpEndpointSupplier(loadBalancerClient, URI.create(endpoint)); } } @Override public String get() { ServiceInstance instance = loadBalancerClient.choose(virtualURL.getHost()); if (instance != null) { return instance.getUri() + virtualURL.getPath(); } throw new IllegalArgumentException(virtualURL.getHost() + &quot; is not registered&quot;); } @Override public void close() { } @Override public String toString() { return &quot;LoadBalancer{&quot; + virtualURL + &quot;}&quot;; } </code></pre> <p>} } </code></pre></p> <p><strong>Full Changelog</strong>: <a href="https://github.com/openzipkin/zipkin-reporter-java/compare/3.2.1..3.3.0";>https://github.com/openzipkin/zipkin-reporter-java/compare/3.2.1..3.3.0</a></p> <p>Zipkin Reporter 3.2 deprecates <code>Sender</code> for a simpler type <code>BytesMessageSender</code>. This only supports synchronous invocation (as used by the async reporters in the reporting thread) and requires senders to pass an empty list vs a complicated and usually implemented <code>check()</code> function. The result is being able to implement a custom sender in less than 50 lines including imports like below! Thank a lot to <a href="https://github.com/anuraaga";><code>@anuraaga</code></a> and <a href="https://github.com/reta";><code>@reta</code></a> for the review on this.</p> <pre lang="java"><code>package brave.example; </tr></table> </code></pre> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/9b4489e7c9f12ae0f304910f5487b9669b4ad11e";><code>9b4489e</code></a> [maven-release-plugin] prepare release 3.3.0</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/ee69d437b6ad9eca29740f683ef91d704775db0d";><code>ee69d43</code></a> Renames HttpSender to BaseHttpSender (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/256";>#256</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/9f3a99aa13895a5705198e959c9527db9107772d";><code>9f3a99a</code></a> Adds rate limited HTTP endpoint supplier and factory (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/255";>#255</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/51bac2ac8c41723ee1bfaf6f3d0540396b2a44fa";><code>51bac2a</code></a> Makes constant endpoint an api with implementations available (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/254";>#254</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/ec4e01c3f27a9746ec80d8d401249e90bfcd3c15";><code>ec4e01c</code></a> Adds HttpSender to aid proper handling of HttpEndpointSupplier (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/253";>#253</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/be5082030f796a23c5a735536877f98e1677c3af";><code>be50820</code></a> brave: adds PROTO3 encoding (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/252";>#252</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/bb3f5b77c85e31a82122120eaed228fe8fc0b1d5";><code>bb3f5b7</code></a> Decreases switch statements and deprecates BytesMessageEncoder (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/250";>#250</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/b5fbad86b132c3932bcdc89f76a677e520c4e335";><code>b5fbad8</code></a> Pulls up ConstantHttpEndpointSupplier (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/251";>#251</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/0f03cf6163c98b523ff62d98019bca4a47341843";><code>0f03cf6</code></a> Adds HttpEndpointSupplier to allow generic discovery of HTTP endpoints (<a href="https://redirect.github.com/openzipkin/zipkin-reporter-java/issues/249";>#249</a>)</li> <li><a href="https://github.com/openzipkin/zipkin-reporter-java/commit/334499c531e2a03f0cc35cfd0d1ff1e17519af93";><code>334499c</code></a> [maven-release-plugin] prepare for next development iteration</li> <li>Additional commits viewable in <a href="https://github.com/openzipkin/zipkin-reporter-java/compare/2.17.1...3.3.0";>compare view</a></li> </ul> </details> <br /> Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. 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