v3.1.0

Breaking Changes

For users upgrading from 3.0.x or below, please notice that the default service discovery model in 3.1.0 has changed to registry-type: instance, which stands for the application-level discovery model in Dubbo3.

To be able to discover instances of lower version, please set registry-type of 3.1.0 instance to interface in via dubbogo.yml or API:

dubbo:
  registries:
     zk: 
       protocol: zookeeper
       address: 127.0.0.1:2181
       registry-type: interface

Features

• Implement RemoveConfig API for nacos and zookeeper
• Expose TLSConfig for config api
• Add subscribe any value
• Implement condition routing basic functions and complete related tests
• Implement dynamic routing
• Tag route static config
• Upgrade nacos 2.x
• Print logs of registered providers and consumers
• Add request processing total and request succeed total metrics
• Add some metrics about RT
• Add metrics base api interface
• Sliding window and rt quantile metrics

Bugfixes

• Fix: Call Java provider occur error use group+version on triple protocol
• Fix: Register instance protocol info to polaris when use Tripe
• Fix: Custom triple server message size
• Fix: Start a new routine when subscribing
• Fix: Upgrade hessian2 to fix java wrapper object decoding bug
• Fix: Polaris service discovery cause nil panic
• Fix: The metadata invoker is destroyed too early
• Fix: Format imports in metrics module
• Fix: Solve config bool field zero value bug by using pointer
• Fix: Disable metrics filter by default instead

Enhancements

• Add serviceMappingListener for application service discovery
• The argument to ioutil.ReadFile in the config.WithPath method is changed to conf.path
• Upgrade hessian2 to support java wrapper types
• Tablewrite cli show
• Refactor: remove providers and add prefix when use polaris
• Log configuration supports other frameworks and can configure log file generation directory and file size
• Ignore node not exist error message and continue retry
• Refactor: Split metrics module into multiple files
• Ignore zk node already exist when store provider/consumer metadata
• Try update value if node already exists
• Refactor: Use promauto and promhttp
• Chore: Unnecessary use of fmt.Sprintf
• Chore: Pkg imported more than once