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CHANGELOG.md

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Changelog

0.5.0

New Features

  • Support hybrid config model of xDS and static
  • Support Admin APIs Extensible
  • Support StreamFilters’ dynamic update taking effect on all connections.

Refatcor

  • Refatcor import path
    • change "github.com/alipay/sofa-mosn" to "sofastack.io/sofa-mosn"

Performance Optimize

  • Reorganized the output of the error log
  • Improved the implementation of marshal/unmarshal JSON config files
  • Optimize memory reuse for large buffer
  • Optimize the processing of shared memory used by Metrics when mosn start

Bug Fix

  • Fix ProxyLogger cannot be updated by logger update APIs
  • Fix Read/Write loop panic
  • Fix deleting multiple clusters cannot take effect
  • Fix computing metrics error when active_requests are concurrent
  • Fix connection panic when http reset stream and receive response are concurrent.

0.4.2

New Features

  • Support new config mode
    • Clusters config can be setted as a file path
    • Route config can be setted as a file path
    • Support TLS Contexts configuartion
    • Compatible with version 0.4.1
  • Support mosn information metrics
    • mosn version
    • listen address
    • go version
    • mosn state code
  • Support metrics sink filter
  • Support register callback functions for mosn state changed
  • Support request oneway
  • Support batch update log level and close accesslog

Refatcor

  • Refatcored proxy
    • Handle each stream with a goroutine
    • Use states machine instead of callback
  • Refatcored connection pool choose logic
    • Try to choose a active connection pool

Performance Optimize

  • Optimize metrics flush
  • Optimize errorlog write
  • Optimize sofarpc protocol codec
  • Optimize context usage

Bug Fix

  • Fix json marshal bug
  • Fix http1 cause goroutines leak bug
  • Fix io write casue panic bug
  • Fix host info in admin store is not deduplicated bug

0.4.1

Refatcor

  • Refatcored stream package, changed some APIs
  • Refatcored log package
  • Refatcored xds convert
  • Refatcored route chain
  • Move some common functions into utils package

New Features

  • Support metrics exclusion
  • Support update logger level, enable and disable logger
  • Support get route by key-value
  • Support add route into virtualhost, clear virtualhost's routes
  • Support http 100 continue
  • Support protocol: Tars
  • Support sofa rpc heart beat, and create connections by sub protocol

Performance Optimize

  • Optimize config dump
  • Optimize tracer implementation
  • Optimize host update

Extension

  • Support metrics output extension, default support prometheus and console
  • Support load config extension, default is read a json file
  • Support health check extension, default is tcp dial
  • Support buffer reuse extension
  • Support load balancer type extension

Others

  • Add more admin APIs
  • RequestInfo records standard http status code
  • New smooth upgrade mode

Bug Fix

  • Fix workpool flush bug
  • Fix reset casues dead lock bug
  • Fix concurrency bugs
  • Fix handle http2 request with trailers bug
  • Fix some tiny bugs

0.4.0

Protocol

  • Refatcored HTTP1, using MOSN's IO goroutine, 30% performance improvement
  • Refatcored HTTP2, using MOSN's IO goroutine, 100% performance improvement
  • Support GRPC in HTTP2, support pesudo header query
  • Refatcored protocol framework
  • Support HTTP1/HTTP2 protocol automatic identification
  • Support tracing in SofaRPC

Traffic Management

  • Support retry policy
  • Support direct response policy
  • Support HTTP header rewrite, rewrite the Host and URI
  • Support HTTP custom headers add/delete
  • Optimize tcp proxy
  • Support rate limit and qps limit
  • Support fault inject

Telemetry

  • Support mixer report request/response info

Extension

  • Support more extensions
    • Support a scalable chain routing
    • SofaRPC Protocol support extension

Others

  • Add admin APIs, support update default logger level and get mosn's config
  • Use RCU lock to update cluster

Bug Fix

  • Fix some memory leak bugs
  • Fix some smooth upgrade bugs
  • Fix some HTTP1/HTTP2 bugs
  • Fix some tiny bugs

0.3.0

  • Support router mode
  • Optimize statistic, support smooth upgrade statistic data
  • Support smooth upgrade on TLS
  • Optimize cpu usage and memory footprint in SofaRPC
  • Fix some bugs

0.2.1

  • Add TLS disable flag in cluster's host, allows request upstream host in non-TLS mode
  • Support dubbo in Xprotocol mode
  • Fix some bugs

0.2.0

  • Support wrr loadbalancer
  • Support weighted subset router
  • Support listener update/delete, integrated with ISTIO pilot by XDS api
  • Support cluster update/delete, integrated with ISTIO pilot by XDS api
  • Support network filter extensions, allows config multiple filters
  • Support TLS extension, allows customized certificate acquisition
  • Support io callback mechanism based on raw epoll/kqueue, optimize support for a large number of connections through io worker pool
  • Enhance customized codec extension mechanism in protocol layer
  • Add first version of x-protocol extension mechanism
  • Add memory reuse framework, use it in io/protocol/stream/protocol layers
  • Fix data race cases
  • Fix some bugs

0.1.0

  • Provide usable network programing models & extensible network filter extension framework
  • Support protocol framework & sofa rpc implementation (tr/boltv1/boltv2)
  • Support stream framework & http2 / sofa rpc stream & client & pool implementation
  • Support stream filter extension framework & some filter implementation
  • Support proxying http2 / sofa rpc request in a mesh way
  • Support cluster management & lb strategies
  • Integration with confreg in service discovery model
  • Support basic route support
  • Support start from a json-format config file
  • Support HUP smooth reload
  • Support process smooth upgrade
  • Process guard by supervisord & log managed by logrotate