Added Dubbo in integrations. (#3908)

data/ecosystem/integrations.yaml

@@ -1,4 +1,4 @@
-# cSpell:ignore containerd buildx Quarkus Cerbos flagd flipt KEDA Kyverno Dapr rustup GORM Otterize
+# cSpell:ignore containerd buildx Quarkus Cerbos flagd flipt KEDA Kyverno Dapr rustup GORM Otterize Dubbo
 - name: containerd
   url: https://containerd.io/
   docsUrl: https://github.com/containerd/containerd/blob/main/docs/tracing.md
@@ -181,3 +181,8 @@
   docsUrl: https://farfetch.github.io/kafkaflow/docs/guides/open-telemetry
   components: [.NET]
   oss: true
+- name: Dubbo # Provide the latest docs instead of blog url in 2~3 months later. refer to https://github.com/open-telemetry/opentelemetry.io/pull/3908#discussion_r1473133919.
+  url: https://github.com/apache/dubbo
+  docsUrl: https://cn.dubbo.apache.org/en/blog/2024/01/31/tracing-dubbo-with-opentelemetry/
+  components: [Java]
+  oss: true

static/refcache.json

@@ -427,6 +427,10 @@
     "StatusCode": 206,
     "LastSeen": "2024-01-18T08:05:33.40334-05:00"
   },
+  "https://cn.dubbo.apache.org/en/blog/2024/01/31/tracing-dubbo-with-opentelemetry/": {
+    "StatusCode": 206,
+    "LastSeen": "2024-02-01T16:16:02.233119703Z"
+  },
   "https://cncf.io": {
     "StatusCode": 206,
     "LastSeen": "2024-01-18T08:04:52.746171-05:00"
@@ -2079,6 +2083,10 @@
     "StatusCode": 200,
     "LastSeen": "2024-01-18T20:05:24.881361-05:00"
   },
+  "https://github.com/apache/dubbo": {
+    "StatusCode": 200,
+    "LastSeen": "2024-02-01T16:16:01.139497253Z"
+  },
   "https://github.com/asaaki/opentelemetry-tide": {
     "StatusCode": 200,
     "LastSeen": "2024-01-18T19:12:51.497556-05:00"