Merge pull request 'Update workflows' (#97) from atolstikhin/micro-broker-nats:v3 into v3

Reviewed-on: #97

.gitea/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,24 @@
+---
+name: Bug report
+about: For reporting bugs in go-micro
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+
+1. What are you trying to do?
+2. What did you expect to happen?
+3. What happens instead?
+
+**How to reproduce the bug:**
+
+If possible, please include a minimal code snippet here.
+
+**Environment:**
+Go Version: please paste `go version` output here
+```
+please paste `go env` output here
+```

.gitea/ISSUE_TEMPLATE/feature-request---enhancement.md

@@ -0,0 +1,17 @@
+---
+name: Feature request / Enhancement
+about: If you have a need not served by go-micro
+title: "[FEATURE]"
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitea/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,14 @@
+---
+name: Question
+about: Ask a question about go-micro
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Before asking, please check if your question has already been answered: 
+
+1. Check the documentation - https://micro.mu/docs/
+2. Check the examples and plugins - https://github.com/micro/examples & https://github.com/micro/go-plugins
+3. Search existing issues

.gitea/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+## Pull Request template
+Please, go through these steps before clicking submit on this PR.
+
+1. Give a descriptive title to your PR.
+2. Provide a description of your changes.
+3. Make sure you have some relevant tests.
+4. Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if applicable).
+
+**PLEASE REMOVE THIS TEMPLATE BEFORE SUBMITTING**

.gitea/workflows/job_lint.yml

@@ -0,0 +1,29 @@
+name: lint
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable' 
+    - name: setup deps
+      run: go get -v ./...
+    - name: run lint
+      uses: https://github.com/golangci/golangci-lint-action@v6
+      with:
+        version: 'latest'

.gitea/workflows/job_test.yml

@@ -0,0 +1,34 @@
+name: test
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+  push:
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup deps
+      run: go get -v ./...
+    - name: run test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...

.gitea/workflows/job_tests.yml

@@ -0,0 +1,53 @@
+name: test
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+    branches:
+    - master
+    - v3
+    - v4
+  push:
+    branches:
+    - master
+    - v3
+    - v4
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+      with:
+        filter: 'blob:none'
+    - name: checkout tests
+      uses: actions/checkout@v4
+      with:
+        ref: master
+        filter: 'blob:none'
+        repository: unistack-org/micro-tests
+        path: micro-tests
+    - name: setup go
+      uses: actions/setup-go@v5
+      with:
+        cache-dependency-path: "**/*.sum"
+        go-version: 'stable'
+    - name: setup go work
+      env:
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: |
+        go work init
+        go work use .
+        go work use micro-tests
+    - name: setup deps
+      env:
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: go get -v ./...
+    - name: run tests
+      env:
+        INTEGRATION_TESTS: yes
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
+      run: |
+        cd micro-tests
+        go test -mod readonly -v ./... || true

.golangci.yml

@@ -0,0 +1,5 @@
+run:
+  concurrency: 8
+  deadline: 5m
+  issues-exit-code: 1
+  tests: true

go.mod

@@ -1,10 +1,323 @@
-module github.com/unistack-org/micro-broker-nats/v3
+module go.unistack.org/micro-broker-nats/v3
 
-go 1.15
+go 1.22
+
+toolchain go1.23.1
 
 require (
-	github.com/nats-io/nats-server/v2 v2.1.9 // indirect
+	github.com/nats-io/nats.go v1.37.0
-	github.com/nats-io/nats.go v1.10.0
+	go.unistack.org/micro/v3 v3.10.97
-	github.com/unistack-org/micro/v3 v3.2.4
+	golang.org/x/sync v0.8.0
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+)
+
+require (
+	cloud.google.com/go v0.110.0 // indirect
+	cloud.google.com/go/accessapproval v1.6.0 // indirect
+	cloud.google.com/go/accesscontextmanager v1.7.0 // indirect
+	cloud.google.com/go/aiplatform v1.37.0 // indirect
+	cloud.google.com/go/analytics v0.19.0 // indirect
+	cloud.google.com/go/apigateway v1.5.0 // indirect
+	cloud.google.com/go/apigeeconnect v1.5.0 // indirect
+	cloud.google.com/go/apigeeregistry v0.6.0 // indirect
+	cloud.google.com/go/apikeys v0.6.0 // indirect
+	cloud.google.com/go/appengine v1.7.1 // indirect
+	cloud.google.com/go/area120 v0.7.1 // indirect
+	cloud.google.com/go/artifactregistry v1.13.0 // indirect
+	cloud.google.com/go/asset v1.13.0 // indirect
+	cloud.google.com/go/assuredworkloads v1.10.0 // indirect
+	cloud.google.com/go/automl v1.12.0 // indirect
+	cloud.google.com/go/baremetalsolution v0.5.0 // indirect
+	cloud.google.com/go/batch v0.7.0 // indirect
+	cloud.google.com/go/beyondcorp v0.5.0 // indirect
+	cloud.google.com/go/bigquery v1.50.0 // indirect
+	cloud.google.com/go/billing v1.13.0 // indirect
+	cloud.google.com/go/binaryauthorization v1.5.0 // indirect
+	cloud.google.com/go/certificatemanager v1.6.0 // indirect
+	cloud.google.com/go/channel v1.12.0 // indirect
+	cloud.google.com/go/cloudbuild v1.9.0 // indirect
+	cloud.google.com/go/clouddms v1.5.0 // indirect
+	cloud.google.com/go/cloudtasks v1.10.0 // indirect
+	cloud.google.com/go/compute v1.19.1 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	cloud.google.com/go/contactcenterinsights v1.6.0 // indirect
+	cloud.google.com/go/container v1.15.0 // indirect
+	cloud.google.com/go/containeranalysis v0.9.0 // indirect
+	cloud.google.com/go/datacatalog v1.13.0 // indirect
+	cloud.google.com/go/dataflow v0.8.0 // indirect
+	cloud.google.com/go/dataform v0.7.0 // indirect
+	cloud.google.com/go/datafusion v1.6.0 // indirect
+	cloud.google.com/go/datalabeling v0.7.0 // indirect
+	cloud.google.com/go/dataplex v1.6.0 // indirect
+	cloud.google.com/go/dataproc v1.12.0 // indirect
+	cloud.google.com/go/dataqna v0.7.0 // indirect
+	cloud.google.com/go/datastore v1.11.0 // indirect
+	cloud.google.com/go/datastream v1.7.0 // indirect
+	cloud.google.com/go/deploy v1.8.0 // indirect
+	cloud.google.com/go/dialogflow v1.32.0 // indirect
+	cloud.google.com/go/dlp v1.9.0 // indirect
+	cloud.google.com/go/documentai v1.18.0 // indirect
+	cloud.google.com/go/domains v0.8.0 // indirect
+	cloud.google.com/go/edgecontainer v1.0.0 // indirect
+	cloud.google.com/go/errorreporting v0.3.0 // indirect
+	cloud.google.com/go/essentialcontacts v1.5.0 // indirect
+	cloud.google.com/go/eventarc v1.11.0 // indirect
+	cloud.google.com/go/filestore v1.6.0 // indirect
+	cloud.google.com/go/firestore v1.9.0 // indirect
+	cloud.google.com/go/functions v1.13.0 // indirect
+	cloud.google.com/go/gaming v1.9.0 // indirect
+	cloud.google.com/go/gkebackup v0.4.0 // indirect
+	cloud.google.com/go/gkeconnect v0.7.0 // indirect
+	cloud.google.com/go/gkehub v0.12.0 // indirect
+	cloud.google.com/go/gkemulticloud v0.5.0 // indirect
+	cloud.google.com/go/grafeas v0.2.0 // indirect
+	cloud.google.com/go/gsuiteaddons v1.5.0 // indirect
+	cloud.google.com/go/iam v0.13.0 // indirect
+	cloud.google.com/go/iap v1.7.1 // indirect
+	cloud.google.com/go/ids v1.3.0 // indirect
+	cloud.google.com/go/iot v1.6.0 // indirect
+	cloud.google.com/go/kms v1.10.1 // indirect
+	cloud.google.com/go/language v1.9.0 // indirect
+	cloud.google.com/go/lifesciences v0.8.0 // indirect
+	cloud.google.com/go/logging v1.7.0 // indirect
+	cloud.google.com/go/longrunning v0.4.1 // indirect
+	cloud.google.com/go/managedidentities v1.5.0 // indirect
+	cloud.google.com/go/maps v0.7.0 // indirect
+	cloud.google.com/go/mediatranslation v0.7.0 // indirect
+	cloud.google.com/go/memcache v1.9.0 // indirect
+	cloud.google.com/go/metastore v1.10.0 // indirect
+	cloud.google.com/go/monitoring v1.13.0 // indirect
+	cloud.google.com/go/networkconnectivity v1.11.0 // indirect
+	cloud.google.com/go/networkmanagement v1.6.0 // indirect
+	cloud.google.com/go/networksecurity v0.8.0 // indirect
+	cloud.google.com/go/notebooks v1.8.0 // indirect
+	cloud.google.com/go/optimization v1.3.1 // indirect
+	cloud.google.com/go/orchestration v1.6.0 // indirect
+	cloud.google.com/go/orgpolicy v1.10.0 // indirect
+	cloud.google.com/go/osconfig v1.11.0 // indirect
+	cloud.google.com/go/oslogin v1.9.0 // indirect
+	cloud.google.com/go/phishingprotection v0.7.0 // indirect
+	cloud.google.com/go/policytroubleshooter v1.6.0 // indirect
+	cloud.google.com/go/privatecatalog v0.8.0 // indirect
+	cloud.google.com/go/pubsub v1.30.0 // indirect
+	cloud.google.com/go/pubsublite v1.7.0 // indirect
+	cloud.google.com/go/recaptchaenterprise v1.3.1 // indirect
+	cloud.google.com/go/recaptchaenterprise/v2 v2.7.0 // indirect
+	cloud.google.com/go/recommendationengine v0.7.0 // indirect
+	cloud.google.com/go/recommender v1.9.0 // indirect
+	cloud.google.com/go/redis v1.11.0 // indirect
+	cloud.google.com/go/resourcemanager v1.7.0 // indirect
+	cloud.google.com/go/resourcesettings v1.5.0 // indirect
+	cloud.google.com/go/retail v1.12.0 // indirect
+	cloud.google.com/go/run v0.9.0 // indirect
+	cloud.google.com/go/scheduler v1.9.0 // indirect
+	cloud.google.com/go/secretmanager v1.10.0 // indirect
+	cloud.google.com/go/security v1.13.0 // indirect
+	cloud.google.com/go/securitycenter v1.19.0 // indirect
+	cloud.google.com/go/servicecontrol v1.11.1 // indirect
+	cloud.google.com/go/servicedirectory v1.9.0 // indirect
+	cloud.google.com/go/servicemanagement v1.8.0 // indirect
+	cloud.google.com/go/serviceusage v1.6.0 // indirect
+	cloud.google.com/go/shell v1.6.0 // indirect
+	cloud.google.com/go/spanner v1.45.0 // indirect
+	cloud.google.com/go/speech v1.15.0 // indirect
+	cloud.google.com/go/storage v1.29.0 // indirect
+	cloud.google.com/go/storagetransfer v1.8.0 // indirect
+	cloud.google.com/go/talent v1.5.0 // indirect
+	cloud.google.com/go/texttospeech v1.6.0 // indirect
+	cloud.google.com/go/tpu v1.5.0 // indirect
+	cloud.google.com/go/trace v1.9.0 // indirect
+	cloud.google.com/go/translate v1.7.0 // indirect
+	cloud.google.com/go/video v1.15.0 // indirect
+	cloud.google.com/go/videointelligence v1.10.0 // indirect
+	cloud.google.com/go/vision v1.2.0 // indirect
+	cloud.google.com/go/vision/v2 v2.7.0 // indirect
+	cloud.google.com/go/vmmigration v1.6.0 // indirect
+	cloud.google.com/go/vmwareengine v0.3.0 // indirect
+	cloud.google.com/go/vpcaccess v1.6.0 // indirect
+	cloud.google.com/go/webrisk v1.8.0 // indirect
+	cloud.google.com/go/websecurityscanner v1.5.0 // indirect
+	cloud.google.com/go/workflows v1.10.0 // indirect
+	dario.cat/mergo v1.0.0 // indirect
+	dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9 // indirect
+	gioui.org v0.0.0-20210308172011-57750fc8a0a6 // indirect
+	git.sr.ht/~sbinet/gg v0.3.1 // indirect
+	github.com/BurntSushi/toml v0.3.1 // indirect
+	github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 // indirect
+	github.com/DATA-DOG/go-sqlmock v1.5.0 // indirect
+	github.com/JohnCGriffin/overflow v0.0.0-20211019200055-46fa312c352c // indirect
+	github.com/KimMachineGun/automemlimit v0.6.1 // indirect
+	github.com/OneOfOne/xxhash v1.2.2 // indirect
+	github.com/ajstarks/deck v0.0.0-20200831202436-30c9fc6549a9 // indirect
+	github.com/ajstarks/deck/generate v0.0.0-20210309230005-c3f852c02e19 // indirect
+	github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b // indirect
+	github.com/andybalholm/brotli v1.0.4 // indirect
+	github.com/antihax/optional v1.0.0 // indirect
+	github.com/apache/arrow/go/v10 v10.0.1 // indirect
+	github.com/apache/arrow/go/v11 v11.0.0 // indirect
+	github.com/apache/thrift v0.16.0 // indirect
+	github.com/boombuler/barcode v1.0.1 // indirect
+	github.com/buger/jsonparser v1.1.1 // indirect
+	github.com/census-instrumentation/opencensus-proto v0.4.1 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/chzyer/logex v1.1.10 // indirect
+	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e // indirect
+	github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
+	github.com/cilium/ebpf v0.9.1 // indirect
+	github.com/client9/misspell v0.3.4 // indirect
+	github.com/cncf/udpa/go v0.0.0-20220112060539-c52dc94e7fbe // indirect
+	github.com/cncf/xds/go v0.0.0-20230607035331-e9ce68804cb4 // indirect
+	github.com/containerd/cgroups/v3 v3.0.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
+	github.com/creack/pty v1.1.9 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/docker/go-units v0.4.0 // indirect
+	github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 // indirect
+	github.com/dustin/go-humanize v1.0.0 // indirect
+	github.com/envoyproxy/go-control-plane v0.11.1-0.20230524094728-9239064ad72f // indirect
+	github.com/envoyproxy/protoc-gen-validate v0.10.1 // indirect
+	github.com/flowstack/go-jsonschema v0.1.1 // indirect
+	github.com/fogleman/gg v1.3.0 // indirect
+	github.com/frankban/quicktest v1.14.0 // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
+	github.com/go-fonts/dejavu v0.1.0 // indirect
+	github.com/go-fonts/latin-modern v0.2.0 // indirect
+	github.com/go-fonts/liberation v0.2.0 // indirect
+	github.com/go-fonts/stix v0.1.0 // indirect
+	github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1 // indirect
+	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4 // indirect
+	github.com/go-latex/latex v0.0.0-20210823091927-c0d11ff05a81 // indirect
+	github.com/go-pdf/fpdf v0.6.0 // indirect
+	github.com/goccy/go-json v0.9.11 // indirect
+	github.com/godbus/dbus/v5 v5.0.4 // indirect
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
+	github.com/golang/glog v1.1.0 // indirect
+	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
+	github.com/golang/mock v1.6.0 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/btree v1.0.0 // indirect
+	github.com/google/flatbuffers v2.0.8+incompatible // indirect
+	github.com/google/gnostic v0.6.9 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/martian v2.1.0+incompatible // indirect
+	github.com/google/martian/v3 v3.3.2 // indirect
+	github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 // indirect
+	github.com/google/renameio v0.1.0 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
+	github.com/googleapis/gax-go/v2 v2.7.1 // indirect
+	github.com/googleapis/go-type-adapters v1.0.0 // indirect
+	github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8 // indirect
+	github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 // indirect
+	github.com/hashicorp/golang-lru v0.5.1 // indirect
+	github.com/iancoleman/strcase v0.2.0 // indirect
+	github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639 // indirect
+	github.com/imdario/mergo v0.3.13 // indirect
+	github.com/jstemmer/go-junit-report v0.9.1 // indirect
+	github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5 // indirect
+	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/kisielk/gotool v1.0.0 // indirect
+	github.com/klauspost/asmfmt v1.3.2 // indirect
+	github.com/klauspost/compress v1.17.11 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/kr/fs v0.1.0 // indirect
+	github.com/kr/pretty v0.3.0 // indirect
+	github.com/kr/pty v1.1.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lyft/protoc-gen-star v0.6.1 // indirect
+	github.com/lyft/protoc-gen-star/v2 v2.0.1 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mattn/go-sqlite3 v1.14.14 // indirect
+	github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8 // indirect
+	github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3 // indirect
+	github.com/minio/highwayhash v1.0.2 // indirect
+	github.com/nats-io/jwt/v2 v2.2.1-0.20220113022732-58e87895b296 // indirect
+	github.com/nats-io/nats-server/v2 v2.7.4 // indirect
+	github.com/nats-io/nkeys v0.4.7 // indirect
+	github.com/nats-io/nuid v1.0.1 // indirect
+	github.com/opencontainers/runtime-spec v1.0.2 // indirect
+	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
+	github.com/phpdave11/gofpdf v1.4.2 // indirect
+	github.com/phpdave11/gofpdi v1.0.13 // indirect
+	github.com/pierrec/lz4/v4 v4.1.15 // indirect
+	github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pkg/sftp v1.13.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prashantv/gostub v1.1.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
+	github.com/rogpeppe/fastuuid v1.2.0 // indirect
+	github.com/rogpeppe/go-internal v1.9.0 // indirect
+	github.com/ruudk/golang-pdf417 v0.0.0-20201230142125-a7e3863a1245 // indirect
+	github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5 // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 // indirect
+	github.com/spf13/afero v1.9.2 // indirect
+	github.com/stoewer/go-strcase v1.2.0 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
+	github.com/stretchr/testify v1.8.3 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	github.com/yuin/goldmark v1.4.13 // indirect
+	github.com/zeebo/assert v1.3.0 // indirect
+	github.com/zeebo/xxh3 v1.0.2 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	go.uber.org/automaxprocs v1.6.0 // indirect
+	go.uber.org/goleak v1.1.12 // indirect
+	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
+	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/exp v0.0.0-20220827204233-334a2380cb91 // indirect
+	golang.org/x/image v0.0.0-20220302094943-723b81ca9867 // indirect
+	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
+	golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028 // indirect
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/oauth2 v0.7.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
+	golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2 // indirect
+	golang.org/x/term v0.25.0 // indirect
+	golang.org/x/text v0.19.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
+	gonum.org/v1/gonum v0.11.0 // indirect
+	gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0 // indirect
+	gonum.org/v1/plot v0.10.1 // indirect
+	google.golang.org/api v0.114.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20230526161137-0005af68ea54 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230525234035-dd9d682886f9 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230526203410-71b5a4ffd15e // indirect
+	google.golang.org/grpc v1.57.0 // indirect
+	google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0 // indirect
+	google.golang.org/protobuf v1.35.1 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/errgo.v2 v2.1.0 // indirect
+	gopkg.in/yaml.v2 v2.2.3 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	honnef.co/go/tools v0.1.3 // indirect
+	lukechampine.com/uint128 v1.2.0 // indirect
+	modernc.org/cc/v3 v3.36.3 // indirect
+	modernc.org/ccgo/v3 v3.16.9 // indirect
+	modernc.org/ccorpus v1.11.6 // indirect
+	modernc.org/httpfs v1.0.6 // indirect
+	modernc.org/libc v1.17.1 // indirect
+	modernc.org/mathutil v1.5.0 // indirect
+	modernc.org/memory v1.2.1 // indirect
+	modernc.org/opt v0.1.3 // indirect
+	modernc.org/sqlite v1.18.1 // indirect
+	modernc.org/strutil v1.1.3 // indirect
+	modernc.org/tcl v1.13.1 // indirect
+	modernc.org/token v1.0.0 // indirect
+	modernc.org/z v1.5.1 // indirect
+	rsc.io/binaryregexp v0.2.0 // indirect
+	rsc.io/pdf v0.1.1 // indirect
+	rsc.io/quote/v3 v3.1.0 // indirect
+	rsc.io/sampler v1.3.0 // indirect
 )

nats.go

@@ -9,17 +9,25 @@ import (
 	"sync"
 
 	nats "github.com/nats-io/nats.go"
-	"github.com/unistack-org/micro/v3/broker"
+	"go.unistack.org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/logger"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"golang.org/x/sync/errgroup"
 )
 
+var pPool = sync.Pool{
+	New: func() interface{} {
+		return &publication{msg: broker.NewMessage("")}
+	},
+}
+
 type natsBroker struct {
 	sync.Once
 	sync.RWMutex
 
 	// indicate if we're connected
 	connected bool
-
+	init      bool
 	addrs     []string
 	conn      *nats.Conn
 	opts      broker.Options
@@ -31,17 +39,18 @@ type natsBroker struct {
 }
 
 type publication struct {
-	t   string
+	topic string
 	err   error
-	m   *broker.Message
+	msg   *broker.Message
+	ctx   context.Context
 }
 
 func (p *publication) Topic() string {
-	return p.t
+	return p.topic
 }
 
 func (p *publication) Message() *broker.Message {
-	return p.m
+	return p.msg
 }
 
 func (p *publication) Ack() error {
@@ -49,10 +58,18 @@ func (p *publication) Ack() error {
 	return nil
 }
 
+func (p *publication) SetError(err error) {
+	p.err = err
+}
+
 func (p *publication) Error() error {
 	return p.err
 }
 
+func (p *publication) Context() context.Context {
+	return p.ctx
+}
+
 type subscriber struct {
 	s    *nats.Subscription
 	opts broker.SubscribeOptions
@@ -75,11 +92,7 @@ func (n *natsBroker) Address() string {
 		return n.conn.ConnectedUrl()
 	}
 
-	if len(n.addrs) > 0 {
+	return strings.Join(n.addrs, ",")
-		return n.addrs[0]
-	}
-
-	return ""
 }
 
 func (n *natsBroker) setAddrs(addrs []string) []string {
@@ -101,13 +114,15 @@ func (n *natsBroker) setAddrs(addrs []string) []string {
 }
 
 func (n *natsBroker) Connect(ctx context.Context) error {
-	n.Lock()
+	n.RLock()
-	defer n.Unlock()
-
 	if n.connected {
+		n.RUnlock()
 		return nil
 	}
+	n.RUnlock()
 
+	n.Lock()
+	defer n.Unlock()
 	status := nats.CLOSED
 	if n.conn != nil {
 		status = n.conn.Status()
@@ -125,7 +140,7 @@ func (n *natsBroker) Connect(ctx context.Context) error {
 		c, err := opts.Connect()
 		if err != nil {
 			if n.opts.Logger.V(logger.WarnLevel) {
-				n.opts.Logger.Warnf(n.opts.Context, "Error connecting to broker: %v", err)
+				n.opts.Logger.Error(n.opts.Context, "error connecting to broker", err)
 			}
 
 			return err
@@ -137,12 +152,20 @@ func (n *natsBroker) Connect(ctx context.Context) error {
 }
 
 func (n *natsBroker) Disconnect(ctx context.Context) error {
+	n.RLock()
+	if !n.connected {
+		n.RUnlock()
+		return nil
+	}
+	n.RUnlock()
+
 	n.Lock()
 	defer n.Unlock()
-
 	// drain the connection if specified
 	if n.drain {
-		n.conn.Drain()
+		if err := n.conn.Drain(); err != nil {
+			return err
+		}
 		n.closeCh <- nil
 	}
 
@@ -156,6 +179,23 @@ func (n *natsBroker) Disconnect(ctx context.Context) error {
 }
 
 func (n *natsBroker) Init(opts ...broker.Option) error {
+	if len(opts) == 0 && n.init {
+		return nil
+	}
+
+	if err := n.opts.Register.Init(); err != nil {
+		return err
+	}
+	if err := n.opts.Tracer.Init(); err != nil {
+		return err
+	}
+	if err := n.opts.Logger.Init(); err != nil {
+		return err
+	}
+	if err := n.opts.Meter.Init(); err != nil {
+		return err
+	}
+
 	n.setOption(opts...)
 	if n.opts.Codec == nil {
 		return fmt.Errorf("codec is nil")
@@ -167,19 +207,87 @@ func (n *natsBroker) Options() broker.Options {
 	return n.opts
 }
 
-func (n *natsBroker) Publish(ctx context.Context, topic string, msg *broker.Message, opts ...broker.PublishOption) error {
+func (n *natsBroker) BatchPublish(ctx context.Context, p []*broker.Message, opts ...broker.PublishOption) error {
-	n.RLock()
+	var err error
-	defer n.RUnlock()
+	msgs := make([]*nats.Msg, 0, len(p))
+	var wg sync.WaitGroup
 
-	if n.conn == nil {
+	wg.Add(len(p))
-		return errors.New("not connected")
+
+	options := broker.NewPublishOptions(opts...)
+
+	for _, m := range p {
+		rec := &nats.Msg{}
+		rec.Subject, _ = m.Header.Get(metadata.HeaderTopic)
+		if options.BodyOnly {
+			rec.Data = m.Body
+		} else if n.opts.Codec.String() == "noop" {
+			rec.Data = m.Body
+			rec.Header = make(nats.Header, len(m.Header))
+			for k, v := range m.Header {
+				rec.Header.Add(k, v)
 			}
-
+		} else {
-	b, err := n.opts.Codec.Marshal(msg)
+			rec.Data, err = n.opts.Codec.Marshal(m)
 			if err != nil {
 				return err
 			}
-	return n.conn.Publish(topic, b)
+		}
+		msgs = append(msgs, rec)
+	}
+
+	n.RLock()
+	defer n.RUnlock()
+
+	g := errgroup.Group{}
+
+	for _, ms := range msgs {
+		m := ms
+		g.Go(func() error {
+			return n.conn.PublishMsg(m)
+		})
+	}
+
+	return g.Wait()
+}
+
+func (n *natsBroker) Publish(ctx context.Context, topic string, msg *broker.Message, opts ...broker.PublishOption) error {
+	var err error
+
+	n.RLock()
+	if n.conn == nil {
+		n.RUnlock()
+		return errors.New("not connected")
+	}
+	n.RUnlock()
+
+	options := broker.NewPublishOptions(opts...)
+
+	rec := &nats.Msg{}
+	rec.Subject, _ = msg.Header.Get(metadata.HeaderTopic)
+	if options.BodyOnly {
+		rec.Data = msg.Body
+	} else if n.opts.Codec.String() == "noop" {
+		rec.Data = msg.Body
+		rec.Header = make(nats.Header, len(msg.Header))
+		for k, v := range msg.Header {
+			rec.Header.Add(k, v)
+		}
+	} else {
+		rec.Data, err = n.opts.Codec.Marshal(msg)
+		if err != nil {
+			return err
+		}
+	}
+
+	n.RLock()
+	defer n.RUnlock()
+
+	return n.conn.PublishMsg(rec)
+}
+
+func (n *natsBroker) BatchSubscribe(ctx context.Context, topic string, handler broker.BatchHandler, opts ...broker.SubscribeOption) (broker.Subscriber, error) {
+	return nil, nil
 }
 
 func (n *natsBroker) Subscribe(ctx context.Context, topic string, handler broker.Handler, opts ...broker.SubscribeOption) (broker.Subscriber, error) {
@@ -190,37 +298,51 @@ func (n *natsBroker) Subscribe(ctx context.Context, topic string, handler broker
 	}
 	n.RUnlock()
 
-	opt := broker.NewSubscribeOptions(opts...)
+	options := broker.NewSubscribeOptions(opts...)
-
-	fn := func(msg *nats.Msg) {
-		m := &broker.Message{}
-		pub := &publication{t: msg.Subject}
 
 	eh := n.opts.ErrorHandler
-		if opt.ErrorHandler != nil {
+	if options.ErrorHandler != nil {
-			eh = opt.ErrorHandler
+		eh = options.ErrorHandler
 	}
-		err := n.opts.Codec.Unmarshal(msg.Data, &m)
+
+	fn := func(msg *nats.Msg) {
+		pub := pPool.Get().(*publication)
+		pub.msg.Header = nil
+		pub.msg.Body = nil
+		pub.topic = msg.Subject
+		pub.err = nil
+		pub.ctx = ctx
+
+		if options.BodyOnly {
+			pub.msg.Body = msg.Data
+		} else if n.opts.Codec.String() == "noop" {
+			pub.msg.Body = msg.Data
+			pub.msg.Header = metadata.New(len(msg.Header))
+			for k, v := range msg.Header {
+				pub.msg.Header.Set(k, strings.Join(v, ","))
+			}
+		} else {
+			err := n.opts.Codec.Unmarshal(msg.Data, pub.msg)
 			pub.err = err
-		pub.m = m
 			if err != nil {
-			pub.m.Body = msg.Data
+				pub.msg.Body = msg.Data
 				if eh != nil {
 					eh(pub)
 				} else {
 					if n.opts.Logger.V(logger.ErrorLevel) {
-					n.opts.Logger.Error(n.opts.Context, err)
+						n.opts.Logger.Error(n.opts.Context, "handler error", err)
 					}
 				}
 				return
 			}
+		}
 		if err := handler(pub); err != nil {
 			pub.err = err
 			if eh != nil {
 				eh(pub)
 			} else {
 				if n.opts.Logger.V(logger.ErrorLevel) {
-					n.opts.Logger.Error(n.opts.Context, err)
+					n.opts.Logger.Error(n.opts.Context, "handler error", err)
 				}
 			}
 		}
@@ -230,8 +352,8 @@ func (n *natsBroker) Subscribe(ctx context.Context, topic string, handler broker
 	var err error
 
 	n.RLock()
-	if len(opt.Group) > 0 {
+	if len(options.Group) > 0 {
-		sub, err = n.conn.QueueSubscribe(topic, opt.Group, fn)
+		sub, err = n.conn.QueueSubscribe(topic, options.Group, fn)
 	} else {
 		sub, err = n.conn.Subscribe(topic, fn)
 	}
@@ -239,7 +361,7 @@ func (n *natsBroker) Subscribe(ctx context.Context, topic string, handler broker
 	if err != nil {
 		return nil, err
 	}
-	return &subscriber{s: sub, opts: opt}, nil
+	return &subscriber{s: sub, opts: options}, nil
 }
 
 func (n *natsBroker) String() string {
@@ -300,9 +422,13 @@ func (n *natsBroker) onDisconnectedError(conn *nats.Conn, err error) {
 	n.closeCh <- err
 }
 
-func NewBroker(opts ...broker.Option) broker.Broker {
+func NewBroker(opts ...broker.Option) *natsBroker {
 	options := broker.NewOptions(opts...)
 
+	if options.Codec.String() != "noop" {
+		options.Logger.Info(options.Context, "broker codec not noop, disable plain nats headers usage")
+	}
+
 	n := &natsBroker{
 		opts: options,
 	}

nats_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	nats "github.com/nats-io/nats.go"
-	"github.com/unistack-org/micro/v3/broker"
+	"go.unistack.org/micro/v3/broker"
 )
 
 var addrTestCases = []struct {

options.go

@@ -2,7 +2,7 @@ package nats
 
 import (
 	nats "github.com/nats-io/nats.go"
-	"github.com/unistack-org/micro/v3/broker"
+	"go.unistack.org/micro/v3/broker"
 )
 
 type optionsKey struct{}