Merge pull request #54 from unistack-org/memory_fixes

small memory fixes

.github/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
+```

.github/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.

.github/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

.github/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**

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  # Maintain dependencies for Golang
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/autoapprove.yml

@@ -0,0 +1,20 @@
+name: "autoapprove"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  autoapprove:
+    runs-on: ubuntu-latest
+    steps:
+      - name: approve
+        uses: hmarr/auto-approve-action@v2
+        if: github.actor == 'vtolstov' || github.actor == 'dependabot[bot]'
+        id: approve
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/automerge.yml

@@ -0,0 +1,21 @@
+name: "automerge"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    if: github.actor == 'vtolstov'
+    steps:
+      - name: merge
+        id: merge
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}

.github/workflows/build.yml

@@ -0,0 +1,47 @@
+name: build
+on:
+ push:
+    branches:
+    - master
+    - v3
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+    - name: checkout
+      uses: actions/checkout@v3
+    - name: cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: lint
+        uses: golangci/golangci-lint-action@v3.1.0
+        continue-on-error: true
+        with:
+          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
+          version: v1.30
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,78 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "codeql"
+
+on:
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
+  push:
+    branches: [ master, v3 ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master, v3 ]
+  schedule:
+    - cron: '34 1 * * 0'
+
+jobs:
+  analyze:
+    name: analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v3
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+    # Initializes the CodeQL tools for scanning.
+    - name: init
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: analyze
+      uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,27 @@
+name: "dependabot-automerge"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+    steps:
+      - name: metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.3.0
+        with:
+          github-token: "${{ secrets.TOKEN }}"
+      - name: merge
+        id: merge
+        if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}

.github/workflows/pr.yml

@@ -0,0 +1,47 @@
+name: prbuild
+on:
+  pull_request:
+    branches:
+    - master
+    - v3
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+    - name: checkout
+      uses: actions/checkout@v3
+    - name: cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: lint
+        uses: golangci/golangci-lint-action@v3.1.0
+        continue-on-error: true
+        with:
+          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
+          version: v1.30
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true

.golangci.yml

@@ -0,0 +1,44 @@
+run:
+  concurrency: 4
+  deadline: 5m
+  issues-exit-code: 1
+  tests: true
+
+linters-settings:
+  govet:
+    check-shadowing: true
+    enable:
+      - fieldalignment
+
+linters:
+  enable:
+    - govet
+    - deadcode
+    - errcheck
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck
+    - bodyclose
+    - gci
+    - goconst
+    - gocritic
+    - gosimple
+    - gofmt
+    - gofumpt
+    - goimports
+    - golint
+    - gosec
+    - makezero
+    - misspell
+    - nakedret
+    - nestif
+    - nilerr
+    - noctx
+    - prealloc
+    - unconvert
+    - unparam
+  disable-all: false

.synced

@@ -0,0 +1 @@
+0a6e451539fd046bbfea625b05ef2e3006c69214

LICENSE

@@ -0,0 +1,191 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   Copyright 2020 Unistack LLC.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

go.mod

@@ -0,0 +1,5 @@
+module go.unistack.org/micro-router-register/v3
+
+go 1.16
+
+require go.unistack.org/micro/v3 v3.9.2

go.sum

@@ -0,0 +1,157 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
+github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
+github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
+github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/flowstack/go-jsonschema v0.1.1/go.mod h1:yL7fNggx1o8rm9RlgXv7hTBWxdBM0rVwpMwimd3F3N0=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/golang-jwt/jwt/v4 v4.4.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
+github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
+github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/google/gnostic v0.6.6 h1:MVSM2r2j9aRUvYNym66JGW96Ddd5MN4sTi59yktb6yk=
+github.com/google/gnostic v0.6.6/go.mod h1:Nm8234We1lq6iB9OmlgNv3nH91XLLVZHCDayfA3xq+E=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
+github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
+github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
+github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
+github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
+github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
+github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
+github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
+github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
+github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
+go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
+go.unistack.org/micro-proto/v3 v3.2.7 h1:zG6d69kHc+oij2lwQ3AfrCgdjiEVRG2A7TlsxjusWs4=
+go.unistack.org/micro-proto/v3 v3.2.7/go.mod h1:ZltVWNECD5yK+40+OCONzGw4OtmSdTpVi8/KFgo9dqM=
+go.unistack.org/micro/v3 v3.9.2 h1:qXgiNFHvxHOsvMserufPtrtlnlHYSshfk83tNbqBYFY=
+go.unistack.org/micro/v3 v3.9.2/go.mod h1:7ssIWk+PJXvb2nSl8NUnQRs32JJEId2IDi9PobrQlKo=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
+golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
+golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
+golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
+golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
+golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
+golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
+golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
+google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
+google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
+google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
+google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
+google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
+google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
+google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
+google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

registry.go

@@ -1,14 +1,13 @@
-package registry
+package register // import "go.unistack.org/micro-router-register/v3"
 
 import (
 	"fmt"
-	"strings"
 	"sync"
 	"time"
 
-	"github.com/micro/go-micro/v3/logger"
-	"github.com/micro/go-micro/v3/registry"
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/router"
 )
 
 var (
@@ -21,33 +20,26 @@ var (
 // rtr implements router interface
 type rtr struct {
 	sync.RWMutex
-
-	running  bool
 	table    *table
-	options  router.Options
 	exit     chan bool
 	initChan chan bool
+	opts     router.Options
+	running  bool
 }
 
 // NewRouter creates new router and returns it
 func NewRouter(opts ...router.Option) router.Router {
-	// get default options
-	options := router.DefaultOptions()
-
-	// apply requested options
-	for _, o := range opts {
-		o(&options)
-	}
+	options := router.NewOptions(opts...)
 
 	// construct the router
 	r := &rtr{
-		options:  options,
+		opts:     options,
 		initChan: make(chan bool),
 	}
 
 	// create the new table, passing the fetchRoute method in as a fallback if
 	// the table doesn't contain the result for a query.
-	r.table = newTable()
+	r.table = newTable(r.lookup)
 
 	// start the router
 	r.start()
@@ -58,12 +50,16 @@ func NewRouter(opts ...router.Option) router.Router {
 func (r *rtr) Init(opts ...router.Option) error {
 	r.Lock()
 	for _, o := range opts {
-		o(&r.options)
+		o(&r.opts)
 	}
 	r.Unlock()
 
+	if r.opts.Register == nil {
+		return fmt.Errorf("register not set")
+	}
+
 	// push a message to the init chan so the watchers
-	// can reset in the case the registry was changed
+	// can reset in the case the register was changed
 	go func() {
 		r.initChan <- true
 	}()
@@ -76,7 +72,7 @@ func (r *rtr) Options() router.Options {
 	r.RLock()
 	defer r.RUnlock()
 
-	options := r.options
+	options := r.opts
 
 	return options
 }
@@ -88,9 +84,9 @@ func (r *rtr) Table() router.Table {
 	return r.table
 }
 
-func getDomain(srv *registry.Service) string {
+func getDomain(srv *register.Service) string {
 	// check the service metadata for domain
-	// TODO: domain as Domain field in registry?
+	// TODO: domain as Domain field in register?
 	if srv.Metadata != nil && len(srv.Metadata["domain"]) > 0 {
 		return srv.Metadata["domain"]
 	} else if len(srv.Nodes) > 0 && srv.Nodes[0].Metadata != nil {
@@ -99,7 +95,7 @@ func getDomain(srv *registry.Service) string {
 
 	// otherwise return wildcard
 	// TODO: return GlobalDomain or PublicDomain
-	return registry.DefaultDomain
+	return register.DefaultDomain
 }
 
 // manageRoute applies action on a given route
@@ -125,8 +121,8 @@ func (r *rtr) manageRoute(route router.Route, action string) error {
 }
 
 // createRoutes turns a service into a list routes basically converting nodes to routes
-func (r *rtr) createRoutes(service *registry.Service, network string) []router.Route {
-	var routes []router.Route
+func (r *rtr) createRoutes(service *register.Service, network string) []router.Route {
+	routes := make([]router.Route, 0, len(service.Nodes))
 
 	for _, node := range service.Nodes {
 		routes = append(routes, router.Route{
@@ -134,9 +130,9 @@ func (r *rtr) createRoutes(service *registry.Service, network string) []router.R
 			Address:  node.Address,
 			Gateway:  "",
 			Network:  network,
-			Router:   r.options.Id,
+			Router:   r.opts.ID,
 			Link:     router.DefaultLink,
-			Metric:   router.DefaultMetric,
+			Metric:   router.DefaultLocalMetric,
 			Metadata: node.Metadata,
 		})
 	}
@@ -146,10 +142,7 @@ func (r *rtr) createRoutes(service *registry.Service, network string) []router.R
 
 // manageServiceRoutes applies action to all routes of the service.
 // It returns error of the action fails with error.
-func (r *rtr) manageRoutes(service *registry.Service, action, network string) error {
-	// action is the routing table action
-	action = strings.ToLower(action)
-
+func (r *rtr) manageRoutes(service *register.Service, action, network string) error {
 	// create a set of routes from the service
 	routes := r.createRoutes(service, network)
 
@@ -164,7 +157,9 @@ func (r *rtr) manageRoutes(service *registry.Service, action, network string) er
 
 	// create the routes in the table
 	for _, route := range routes {
-		logger.Tracef("Creating route %v domain: %v", route, network)
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Tracef(r.opts.Context, "Creating route %v domain: %v", route, network)
+		}
 		if err := r.manageRoute(route, action); err != nil {
 			return err
 		}
@@ -173,10 +168,10 @@ func (r *rtr) manageRoutes(service *registry.Service, action, network string) er
 	return nil
 }
 
-// manageRegistryRoutes applies action to all routes of each service found in the registry.
+// manageRegisterRoutes applies action to all routes of each service found in the register.
 // It returns error if either the services failed to be listed or the routing table action fails.
-func (r *rtr) loadRoutes(reg registry.Registry) error {
-	services, err := reg.ListServices(registry.ListDomain(registry.WildcardDomain))
+func (r *rtr) loadRoutes(reg register.Register) error {
+	services, err := reg.ListServices(r.opts.Context, register.ListDomain(register.WildcardDomain))
 	if err != nil {
 		return fmt.Errorf("failed listing services: %v", err)
 	}
@@ -191,7 +186,9 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 
 		// if the routes exist save them
 		if len(routes) > 0 {
-			logger.Tracef("Creating routes for service %v domain: %v", service, domain)
+			if r.opts.Logger.V(logger.TraceLevel) {
+				r.opts.Logger.Tracef(r.opts.Context, "Creating routes for service %v domain: %v", service, domain)
+			}
 			for _, rt := range routes {
 				err := r.table.Create(rt)
 
@@ -201,7 +198,9 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 				}
 
 				if err != nil {
-					logger.Errorf("Error creating route for service %v in domain %v: %v", service, domain, err)
+					if r.opts.Logger.V(logger.ErrorLevel) {
+						r.opts.Logger.Errorf(r.opts.Context, "Error creating route for service %v in domain %v: %v", service, domain, err)
+					}
 				}
 			}
 			continue
@@ -210,9 +209,11 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 		// otherwise get all the service info
 
 		// get the service to retrieve all its info
-		srvs, err := reg.GetService(service.Name, registry.GetDomain(domain))
+		srvs, err := reg.LookupService(r.opts.Context, service.Name, register.LookupDomain(domain))
 		if err != nil {
-			logger.Tracef("Failed to get service %s domain: %s", service.Name, domain)
+			if r.opts.Logger.V(logger.TraceLevel) {
+				r.opts.Logger.Tracef(r.opts.Context, "Failed to get service %s domain: %s", service.Name, domain)
+			}
 			continue
 		}
 
@@ -221,7 +222,9 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 			routes := r.createRoutes(srv, domain)
 
 			if len(routes) > 0 {
-				logger.Tracef("Creating routes for service %v domain: %v", srv, domain)
+				if r.opts.Logger.V(logger.TraceLevel) {
+					r.opts.Logger.Tracef(r.opts.Context, "Creating routes for service %v domain: %v", srv, domain)
+				}
 				for _, rt := range routes {
 					err := r.table.Create(rt)
 
@@ -231,7 +234,9 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 					}
 
 					if err != nil {
-						logger.Errorf("Error creating route for service %v in domain %v: %v", service, domain, err)
+						if r.opts.Logger.V(logger.ErrorLevel) {
+							r.opts.Logger.Errorf(r.opts.Context, "Error creating route for service %v in domain %v: %v", service, domain, err)
+						}
 					}
 				}
 			}
@@ -241,52 +246,27 @@ func (r *rtr) loadRoutes(reg registry.Registry) error {
 	return nil
 }
 
-// Close the router
-func (r *rtr) Close() error {
-	r.Lock()
-	defer r.Unlock()
-
-	select {
-	case <-r.exit:
-		return nil
-	default:
-		if !r.running {
-			return nil
-		}
-		close(r.exit)
-
-	}
-
-	r.running = false
-	return nil
-}
-
 // lookup retrieves all the routes for a given service and creates them in the routing table
-func (r *rtr) Lookup(service string, opts ...router.LookupOption) ([]router.Route, error) {
-	q := router.NewLookup(opts...)
-
-	// if we find the routes filter and return them
-	routes, err := r.table.Read(router.ReadService(service))
-	if err == nil {
-		routes = router.Filter(routes, q)
-		if len(routes) == 0 {
-			return nil, router.ErrRouteNotFound
-		}
-		return routes, nil
+func (r *rtr) lookup(service string) ([]router.Route, error) {
+	if r.opts.Logger.V(logger.TraceLevel) {
+		r.opts.Logger.Tracef(r.opts.Context, "Fetching route for %s domain: %v", service, register.WildcardDomain)
 	}
 
-	// lookup the route
-	logger.Tracef("Fetching route for %s domain: %v", service, registry.WildcardDomain)
-
-	services, err := r.options.Registry.GetService(service, registry.GetDomain(registry.WildcardDomain))
-	if err == registry.ErrNotFound {
-		logger.Tracef("Failed to find route for %s", service)
+	services, err := r.opts.Register.LookupService(r.opts.Context, service, register.LookupDomain(register.WildcardDomain))
+	if err == register.ErrNotFound {
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Tracef(r.opts.Context, "Failed to find route for %s", service)
+		}
 		return nil, router.ErrRouteNotFound
 	} else if err != nil {
-		logger.Tracef("Failed to find route for %s: %v", service, err)
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Tracef(r.opts.Context, "Failed to find route for %s: %v", service, err)
+		}
 		return nil, fmt.Errorf("failed getting services: %v", err)
 	}
 
+	var routes []router.Route
+
 	for _, srv := range services {
 		domain := getDomain(srv)
 		// TODO: should we continue to send the event indicating we created a route?
@@ -294,23 +274,12 @@ func (r *rtr) Lookup(service string, opts ...router.LookupOption) ([]router.Rout
 		routes = append(routes, r.createRoutes(srv, domain)...)
 	}
 
-	// if we're supposed to cache then save the routes
-	if r.options.Cache {
-		for _, route := range routes {
-			r.table.Create(route)
-		}
-	}
-
-	routes = router.Filter(routes, q)
-	if len(routes) == 0 {
-		return nil, router.ErrRouteNotFound
-	}
 	return routes, nil
 }
 
-// watchRegistry watches registry and updates routing table based on the received events.
-// It returns error if either the registry watcher fails with error or if the routing table update fails.
-func (r *rtr) watchRegistry(w registry.Watcher) error {
+// watchRegister watches register and updates routing table based on the received events.
+// It returns error if either the register watcher fails with error or if the routing table update fails.
+func (r *rtr) watchRegister(w register.Watcher) error {
 	exit := make(chan bool)
 
 	defer func() {
@@ -334,7 +303,7 @@ func (r *rtr) watchRegistry(w registry.Watcher) error {
 		// get the next service
 		res, err := w.Next()
 		if err != nil {
-			if err != registry.ErrWatcherStopped {
+			if err != register.ErrWatcherStopped {
 				return err
 			}
 			break
@@ -342,11 +311,15 @@ func (r *rtr) watchRegistry(w registry.Watcher) error {
 
 		// don't process nil entries
 		if res.Service == nil {
-			logger.Trace("Received a nil service")
+			if logger.V(logger.TraceLevel) {
+				logger.Trace(r.opts.Context, "Received a nil service")
+			}
 			continue
 		}
 
-		logger.Tracef("Router dealing with next route %s %+v\n", res.Action, res.Service)
+		if r.opts.Logger.V(logger.TraceLevel) {
+			r.opts.Logger.Tracef(r.opts.Context, "Router dealing with next route %s %+v\n", res.Action, res.Service)
+		}
 
 		// get the services domain from metadata. Fallback to wildcard.
 		domain := getDomain(res.Service)
@@ -366,17 +339,24 @@ func (r *rtr) start() error {
 		return nil
 	}
 
+	if r.opts.Precache {
+		// add all local service routes into the routing table
+		if err := r.loadRoutes(r.opts.Register); err != nil {
+			return fmt.Errorf("failed loading register routes: %s", err)
+		}
+	}
+
 	// add default gateway into routing table
-	if r.options.Gateway != "" {
+	if r.opts.Gateway != "" {
 		// note, the only non-default value is the gateway
 		route := router.Route{
 			Service: "*",
 			Address: "*",
-			Gateway: r.options.Gateway,
+			Gateway: r.opts.Gateway,
 			Network: "*",
-			Router:  r.options.Id,
+			Router:  r.opts.ID,
 			Link:    router.DefaultLink,
-			Metric:  router.DefaultMetric,
+			Metric:  router.DefaultLocalMetric,
 		}
 		if err := r.table.Create(route); err != nil {
 			return fmt.Errorf("failed adding default gateway route: %s", err)
@@ -385,59 +365,27 @@ func (r *rtr) start() error {
 
 	// create error and exit channels
 	r.exit = make(chan bool)
-	r.running = true
 
-	// only cache if told to do so
-	if !r.options.Cache {
-		return nil
-	}
-
-	// create a refresh notify channel
-	refresh := make(chan bool, 1)
-
-	// fires the refresh for loading routes
-	refreshRoutes := func() {
-		select {
-		case refresh <- true:
-		default:
-		}
-	}
-
-	// refresh all the routes in the event of a failure watching the registry
+	// periodically refresh all the routes
 	go func() {
-		var lastRefresh time.Time
+		t1 := time.NewTicker(RefreshInterval)
+		defer t1.Stop()
 
-		// load a refresh
-		refreshRoutes()
+		t2 := time.NewTicker(PruneInterval)
+		defer t2.Stop()
 
 		for {
 			select {
 			case <-r.exit:
 				return
-			case <-refresh:
-				// don't refresh if we've done so in the past minute
-				if !lastRefresh.IsZero() && time.Since(lastRefresh) < time.Minute {
-					continue
+			case <-t2.C:
+				r.table.pruneRoutes(RefreshInterval)
+			case <-t1.C:
+				if err := r.loadRoutes(r.opts.Register); err != nil {
+					if r.opts.Logger.V(logger.DebugLevel) {
+						r.opts.Logger.Debugf(r.opts.Context, "failed refreshing register routes: %s", err)
+					}
 				}
-
-				// load new routes
-				if err := r.loadRoutes(r.options.Registry); err != nil {
-					logger.Debugf("failed refreshing registry routes: %s", err)
-					// in this don't prune
-					continue
-				}
-
-				// first time so nothing to prune
-				if !lastRefresh.IsZero() {
-					// prune any routes since last refresh since we've
-					// updated basically everything we care about
-					r.table.pruneRoutes(time.Since(lastRefresh))
-				}
-
-				// update the refresh time
-				lastRefresh = time.Now()
-			case <-time.After(RefreshInterval):
-				refreshRoutes()
 			}
 		}
 	}()
@@ -448,40 +396,69 @@ func (r *rtr) start() error {
 			case <-r.exit:
 				return
 			default:
-				logger.Tracef("Router starting registry watch")
-				w, err := r.options.Registry.Watch(registry.WatchDomain(registry.WildcardDomain))
+				if r.opts.Logger.V(logger.TraceLevel) {
+					r.opts.Logger.Tracef(r.opts.Context, "Router starting register watch")
+				}
+				w, err := r.opts.Register.Watch(r.opts.Context, register.WatchDomain(register.WildcardDomain))
 				if err != nil {
-					if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-						logger.Debugf("failed creating registry watcher: %v", err)
+					if r.opts.Logger.V(logger.DebugLevel) {
+						r.opts.Logger.Debug(r.opts.Context, "failed creating register watcher: %v", err)
 					}
 					time.Sleep(time.Second)
-					// in the event of an error reload routes
-					refreshRoutes()
 					continue
 				}
 
-				// watchRegistry calls stop when it's done
-				if err := r.watchRegistry(w); err != nil {
-					if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-						logger.Debugf("Error watching the registry: %v", err)
+				// watchRegister calls stop when it's done
+				if err := r.watchRegister(w); err != nil {
+					if r.opts.Logger.V(logger.DebugLevel) {
+						r.opts.Logger.Debugf(r.opts.Context, "Error watching the register: %v", err)
 					}
 					time.Sleep(time.Second)
-					// in the event of an error reload routes
-					refreshRoutes()
 				}
 			}
 		}
 	}()
 
+	r.running = true
+
 	return nil
 }
 
+// Lookup routes in the routing table
+func (r *rtr) Lookup(q ...router.QueryOption) ([]router.Route, error) {
+	return r.Table().Query(q...)
+}
+
 // Watch routes
 func (r *rtr) Watch(opts ...router.WatchOption) (router.Watcher, error) {
 	return r.table.Watch(opts...)
 }
 
+// Close the router
+func (r *rtr) Close() error {
+	r.Lock()
+	defer r.Unlock()
+
+	select {
+	case <-r.exit:
+		return nil
+	default:
+		if !r.running {
+			return nil
+		}
+		close(r.exit)
+
+	}
+
+	r.running = false
+	return nil
+}
+
 // String prints debugging information about router
 func (r *rtr) String() string {
-	return "registry"
+	return "register"
+}
+
+func (r *rtr) Name() string {
+	return r.opts.Name
 }

registry_test.go

@@ -1,16 +1,19 @@
-package registry
+//go:build ignore
+// +build ignore
+
+package register
 
 import (
 	"os"
 	"testing"
 
-	"github.com/micro/go-micro/v3/registry/memory"
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/register/memory"
+	"go.unistack.org/micro/v3/router"
 )
 
 func routerTestSetup() router.Router {
-	r := memory.NewRegistry()
-	return NewRouter(router.Registry(r))
+	r := memory.NewRegister()
+	return NewRouter(router.Register(r))
 }
 
 func TestRouterClose(t *testing.T) {
@@ -19,7 +22,7 @@ func TestRouterClose(t *testing.T) {
 	if err := r.Close(); err != nil {
 		t.Errorf("failed to stop router: %v", err)
 	}
-	if len(os.Getenv("IN_TRAVIS_CI")) == 0 {
+	if len(os.Getenv("INTEGRATION_TESTS")) == 0 {
 		t.Logf("TestRouterStartStop STOPPED")
 	}
 }

table.go

@@ -1,33 +1,38 @@
-package registry
+package register
 
 import (
 	"sync"
 	"time"
 
-	"github.com/google/uuid"
-	"github.com/micro/go-micro/v3/logger"
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/router"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 // table is an in-memory routing table
 type table struct {
 	sync.RWMutex
+	// lookup for a service
+	lookup func(string) ([]router.Route, error)
 	// routes stores service routes
 	routes map[string]map[uint64]*route
 	// watchers stores table watchers
 	watchers map[string]*tableWatcher
+	opts     router.Options
 }
 
 type route struct {
-	route   router.Route
 	updated time.Time
+	route   router.Route
 }
 
 // newtable creates a new routing table and returns it
-func newTable() *table {
+func newTable(lookup func(string) ([]router.Route, error), opts ...router.Option) *table {
 	return &table{
+		lookup:   lookup,
 		routes:   make(map[string]map[uint64]*route),
 		watchers: make(map[string]*tableWatcher),
+		opts:     router.NewOptions(opts...),
 	}
 }
 
@@ -91,8 +96,8 @@ func (t *table) sendEvent(e *router.Event) {
 	t.RLock()
 	defer t.RUnlock()
 
-	if len(e.Id) == 0 {
-		e.Id = uuid.New().String()
+	if len(e.ID) == 0 {
+		e.ID, _ = id.New()
 	}
 
 	for _, w := range t.watchers {
@@ -124,10 +129,10 @@ func (t *table) Create(r router.Route) error {
 	}
 
 	// create the route
-	t.routes[service][sum] = &route{r, time.Now()}
+	t.routes[service][sum] = &route{updated: time.Now(), route: r}
 
-	if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-		logger.Debugf("Router emitting %s for route: %s", router.Create, r.Address)
+	if t.opts.Logger.V(logger.DebugLevel) {
+		t.opts.Logger.Debugf(t.opts.Context, "Router emitting %s for route: %s", router.Create, r.Address)
 	}
 
 	// send a route created event
@@ -160,8 +165,8 @@ func (t *table) Delete(r router.Route) error {
 		delete(t.routes, service)
 	}
 
-	if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-		logger.Debugf("Router emitting %s for route: %s", router.Delete, r.Address)
+	if t.opts.Logger.V(logger.DebugLevel) {
+		t.opts.Logger.Debugf(t.opts.Context, "Router emitting %s for route: %s", router.Delete, r.Address)
 	}
 	go t.sendEvent(&router.Event{Type: router.Delete, Timestamp: time.Now(), Route: r})
 
@@ -183,55 +188,170 @@ func (t *table) Update(r router.Route) error {
 
 	if _, ok := t.routes[service][sum]; !ok {
 		// update the route
-		t.routes[service][sum] = &route{r, time.Now()}
+		t.routes[service][sum] = &route{updated: time.Now(), route: r}
 
-		if logger.V(logger.DebugLevel, logger.DefaultLogger) {
-			logger.Debugf("Router emitting %s for route: %s", router.Update, r.Address)
+		if t.opts.Logger.V(logger.DebugLevel) {
+			t.opts.Logger.Debugf(t.opts.Context, "Router emitting %s for route: %s", router.Update, r.Address)
 		}
 		go t.sendEvent(&router.Event{Type: router.Update, Timestamp: time.Now(), Route: r})
 		return nil
 	}
 
 	// just update the route, but dont emit Update event
-	t.routes[service][sum] = &route{r, time.Now()}
+	t.routes[service][sum] = &route{updated: time.Now(), route: r}
 
 	return nil
 }
 
-// Read entries from the table
-func (t *table) Read(opts ...router.ReadOption) ([]router.Route, error) {
-	var options router.ReadOptions
-	for _, o := range opts {
-		o(&options)
-	}
-
+// List returns a list of all routes in the table
+func (t *table) List() ([]router.Route, error) {
 	t.RLock()
 	defer t.RUnlock()
 
 	var routes []router.Route
-
-	// get the routes based on options passed
-	if len(options.Service) > 0 {
-		routeMap, ok := t.routes[options.Service]
-		if !ok {
-			return nil, router.ErrRouteNotFound
-		}
-		for _, rt := range routeMap {
-			routes = append(routes, rt.route)
-		}
-		return routes, nil
-	}
-
-	// otherwise get all routes
-	for _, serviceRoutes := range t.routes {
-		for _, rt := range serviceRoutes {
-			routes = append(routes, rt.route)
+	for _, rmap := range t.routes {
+		for _, route := range rmap {
+			routes = append(routes, route.route)
 		}
 	}
 
 	return routes, nil
 }
 
+// isMatch checks if the route matches given query options
+func isMatch(route router.Route, address, gateway, network, rtr, link string) bool {
+	// matches the values provided
+	match := func(a, b string) bool {
+		if a == "*" || b == "*" || a == b {
+			return true
+		}
+		return false
+	}
+
+	// a simple struct to hold our values
+	type compare struct {
+		a string
+		b string
+	}
+
+	// compare the following values
+	values := []compare{
+		{gateway, route.Gateway},
+		{network, route.Network},
+		{rtr, route.Router},
+		{address, route.Address},
+		{link, route.Link},
+	}
+
+	for _, v := range values {
+		// attempt to match each value
+		if !match(v.a, v.b) {
+			return false
+		}
+	}
+
+	return true
+}
+
+// filterRoutes finds all the routes for given network and router and returns them
+func filterRoutes(routes map[uint64]*route, opts router.QueryOptions) []router.Route {
+	address := opts.Address
+	gateway := opts.Gateway
+	network := opts.Network
+	rtr := opts.Router
+	link := opts.Link
+
+	// routeMap stores the routes we're going to advertise
+	routeMap := make(map[string][]router.Route)
+
+	var routeCnt int
+
+	for _, rt := range routes {
+		// get the actual route
+		route := rt.route
+
+		if isMatch(route, address, gateway, network, rtr, link) {
+			// add matchihg route to the routeMap
+			routeKey := route.Service + "@" + route.Network
+			routeMap[routeKey] = append(routeMap[routeKey], route)
+			routeCnt++
+		}
+	}
+
+	results := make([]router.Route, 0, routeCnt)
+	for _, route := range routeMap {
+		results = append(results, route...)
+	}
+
+	return results
+}
+
+// Lookup queries routing table and returns all routes that match the lookup query
+func (t *table) Query(q ...router.QueryOption) ([]router.Route, error) {
+	// create new query options
+	opts := router.NewQuery(q...)
+
+	// create a cwslicelist of query results
+	results := make([]router.Route, 0, len(t.routes))
+
+	// readAndFilter routes for this service under read lock.
+	readAndFilter := func(q router.QueryOptions) ([]router.Route, bool) {
+		t.RLock()
+		defer t.RUnlock()
+
+		routes, ok := t.routes[q.Service]
+		if !ok || len(routes) == 0 {
+			return nil, false
+		}
+
+		return filterRoutes(routes, q), true
+	}
+
+	if opts.Service != "*" {
+		// try and load services from the cache
+		if routes, ok := readAndFilter(opts); ok {
+			return routes, nil
+		}
+
+		// lookup the route and try again
+		// TODO: move this logic out of the hot path
+		// being hammered on queries will require multiple lookups
+		routes, err := t.lookup(opts.Service)
+		if err != nil {
+			return nil, err
+		}
+
+		// cache the routes
+		for _, rt := range routes {
+			t.Create(rt)
+		}
+
+		// try again
+		if routes, ok := readAndFilter(opts); ok {
+			return routes, nil
+		}
+
+		return nil, router.ErrRouteNotFound
+	}
+
+	// search through all destinations
+	t.RLock()
+
+	for _, routes := range t.routes {
+		// filter the routes
+		found := filterRoutes(routes, opts)
+		// ensure we don't append zero length routes
+		if len(found) == 0 {
+			continue
+		}
+		results = append(results, found...)
+	}
+
+	t.RUnlock()
+
+	return results, nil
+}
+
 // Watch returns routing table entry watcher
 func (t *table) Watch(opts ...router.WatchOption) (router.Watcher, error) {
 	// by default watch everything
@@ -244,11 +364,11 @@ func (t *table) Watch(opts ...router.WatchOption) (router.Watcher, error) {
 	}
 
 	w := &tableWatcher{
-		id:      uuid.New().String(),
 		opts:    wopts,
 		resChan: make(chan *router.Event, 10),
 		done:    make(chan struct{}),
 	}
+	w.id, _ = id.New()
 
 	// when the watcher is stopped delete it
 	go func() {

table_test.go

@@ -1,13 +1,23 @@
-package registry
+//go:build ignore
+// +build ignore
+
+package register
 
 import (
+	"fmt"
 	"testing"
 
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/router"
 )
 
-func testSetup() (*table, router.Route) {
-	table := newTable()
+func testSetup(t *testing.T) (*table, router.Route) {
+	r, err := NewRouter()
+	if err != nil {
+		t.Fatal(err)
+	}
+	routr := r.(*rtr)
+
+	table := newTable(routr.lookup)
 
 	route := router.Route{
 		Service: "dest.svc",
@@ -23,7 +33,7 @@ func testSetup() (*table, router.Route) {
 }
 
 func TestCreate(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	if err := table.Create(route); err != nil {
 		t.Fatalf("error adding route: %s", err)
@@ -43,13 +53,13 @@ func TestCreate(t *testing.T) {
 }
 
 func TestDelete(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	if err := table.Create(route); err != nil {
 		t.Fatalf("error adding route: %s", err)
 	}
 
-	// should fail to delete non-existant route
+	// should fail to delete non-existent route
 	prevSvc := route.Service
 	route.Service = "randDest"
 
@@ -66,7 +76,7 @@ func TestDelete(t *testing.T) {
 }
 
 func TestUpdate(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	if err := table.Create(route); err != nil {
 		t.Fatalf("error adding route: %s", err)
@@ -88,7 +98,7 @@ func TestUpdate(t *testing.T) {
 }
 
 func TestList(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
 	svc := []string{"one.svc", "two.svc", "three.svc"}
 
@@ -99,7 +109,7 @@ func TestList(t *testing.T) {
 		}
 	}
 
-	routes, err := table.Read()
+	routes, err := table.List()
 	if err != nil {
 		t.Fatalf("error listing routes: %s", err)
 	}
@@ -110,22 +120,234 @@ func TestList(t *testing.T) {
 }
 
 func TestQuery(t *testing.T) {
-	table, route := testSetup()
+	table, route := testSetup(t)
 
-	if err := table.Create(route); err != nil {
-		t.Fatalf("error adding route: %s", err)
+	svc := []string{"svc1", "svc2", "svc3", "svc1"}
+	net := []string{"net1", "net2", "net1", "net3"}
+	gw := []string{"gw1", "gw2", "gw3", "gw3"}
+	rtr := []string{"rtr1", "rt2", "rt3", "rtr3"}
+
+	for i := 0; i < len(svc); i++ {
+		route.Service = svc[i]
+		route.Network = net[i]
+		route.Gateway = gw[i]
+		route.Router = rtr[i]
+		route.Link = router.DefaultLink
+
+		if err := table.Create(route); err != nil {
+			t.Fatalf("error adding route: %s", err)
+		}
 	}
 
-	rt, err := table.Read(router.ReadService(route.Service))
+	// return all routes
+	routes, err := table.Query()
 	if err != nil {
-		t.Fatal("Expected a route got err", err)
+		t.Fatalf("error looking up routes: %s", err)
+	} else if len(routes) == 0 {
+		t.Fatalf("error looking up routes: not found")
 	}
 
-	if len(rt) != 1 {
-		t.Fatalf("Expected one route got %d", len(rt))
+	// query routes particular network
+	network := "net1"
+
+	routes, err = table.Query(router.QueryNetwork(network))
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
 	}
 
-	if rt[0].Hash() != route.Hash() {
-		t.Fatal("Mismatched routes received")
+	if len(routes) != 2 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 2, len(routes))
+	}
+
+	for _, route := range routes {
+		if route.Network != network {
+			t.Fatalf("incorrect route returned. Expected network: %s, found: %s", network, route.Network)
+		}
+	}
+
+	// query routes for particular gateway
+	gateway := "gw1"
+
+	routes, err = table.Query(router.QueryGateway(gateway))
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 1 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+
+	if routes[0].Gateway != gateway {
+		t.Fatalf("incorrect route returned. Expected gateway: %s, found: %s", gateway, routes[0].Gateway)
+	}
+
+	// query routes for particular router
+	rt := "rtr1"
+
+	routes, err = table.Query(router.QueryRouter(rt))
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 1 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+
+	if routes[0].Router != rt {
+		t.Fatalf("incorrect route returned. Expected router: %s, found: %s", rt, routes[0].Router)
+	}
+
+	// query particular gateway and network
+	query := []router.QueryOption{
+		router.QueryGateway(gateway),
+		router.QueryNetwork(network),
+		router.QueryRouter(rt),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 1 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+
+	if routes[0].Gateway != gateway {
+		t.Fatalf("incorrect route returned. Expected gateway: %s, found: %s", gateway, routes[0].Gateway)
+	}
+
+	if routes[0].Network != network {
+		t.Fatalf("incorrect network returned. Expected network: %s, found: %s", network, routes[0].Network)
+	}
+
+	if routes[0].Router != rt {
+		t.Fatalf("incorrect route returned. Expected router: %s, found: %s", rt, routes[0].Router)
+	}
+
+	// non-existen route query
+	routes, err = table.Query(router.QueryService("foobar"))
+	if err != router.ErrRouteNotFound {
+		t.Fatalf("error looking up routes. Expected: %s, found: %s", router.ErrRouteNotFound, err)
+	}
+
+	if len(routes) != 0 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 0, len(routes))
+	}
+
+	// query NO routes
+	query = []router.QueryOption{
+		router.QueryGateway(gateway),
+		router.QueryNetwork(network),
+		router.QueryLink("network"),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) > 0 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 0, len(routes))
+	}
+
+	// insert local routes to query
+	for i := 0; i < 2; i++ {
+		route.Link = "foobar"
+		route.Address = fmt.Sprintf("local.route.address-%d", i)
+		if err := table.Create(route); err != nil {
+			t.Fatalf("error adding route: %s", err)
+		}
+	}
+
+	// query local routes
+	query = []router.QueryOption{
+		router.QueryGateway("*"),
+		router.QueryNetwork("*"),
+		router.QueryLink("foobar"),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 2 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 2, len(routes))
+	}
+
+	// add two different routes for svcX with different metric
+	for i := 0; i < 2; i++ {
+		route.Service = "svcX"
+		route.Address = fmt.Sprintf("svcX.route.address-%d", i)
+		route.Metric = int64(100 + i)
+		route.Link = router.DefaultLink
+		if err := table.Create(route); err != nil {
+			t.Fatalf("error adding route: %s", err)
+		}
+	}
+
+	query = []router.QueryOption{
+		router.QueryService("svcX"),
+	}
+
+	routes, err = table.Query(query...)
+	if err != nil {
+		t.Fatalf("error looking up routes: %s", err)
+	}
+
+	if len(routes) != 2 {
+		t.Fatalf("incorrect number of routes returned. Expected: %d, found: %d", 1, len(routes))
+	}
+}
+
+func TestFallback(t *testing.T) {
+	r := &rtr{
+		options: router.NewOptions(),
+	}
+	route := router.Route{
+		Service: "go.micro.service.foo",
+		Router:  r.options.ID,
+		Link:    router.DefaultLink,
+		Metric:  router.DefaultLocalMetric,
+	}
+	r.table = newTable(func(s string) ([]router.Route, error) {
+		return []router.Route{route}, nil
+	})
+	r.start()
+
+	rts, err := r.Lookup(router.QueryService("go.micro.service.foo"))
+	if err != nil {
+		t.Fatalf("error looking up service %s", err)
+	}
+	if len(rts) != 1 {
+		t.Fatalf("incorrect number of routes returned %d", len(rts))
+	}
+
+	// deleting from the table but the next query should invoke the fallback that we passed during new table creation
+	if err := r.table.Delete(route); err != nil {
+		t.Fatalf("error deleting route %s", err)
+	}
+
+	rts, err = r.Lookup(router.QueryService("go.micro.service.foo"))
+	if err != nil {
+		t.Fatalf("error looking up service %s", err)
+	}
+	if len(rts) != 1 {
+		t.Fatalf("incorrect number of routes returned %d", len(rts))
+	}
+}
+
+func TestFallbackError(t *testing.T) {
+	r := &rtr{
+		options: router.NewOptions(),
+	}
+	r.table = newTable(func(s string) ([]router.Route, error) {
+		return nil, fmt.Errorf("ERROR")
+	})
+	r.start()
+	_, err := r.Lookup(router.QueryService("go.micro.service.foo"))
+	if err == nil {
+		t.Fatalf("expected error looking up service but none returned")
 	}
 }

watcher.go

@@ -1,18 +1,18 @@
-package registry
+package register
 
 import (
 	"sync"
 
-	"github.com/micro/go-micro/v3/router"
+	"go.unistack.org/micro/v3/router"
 )
 
 // tableWatcher implements routing table Watcher
 type tableWatcher struct {
 	sync.RWMutex
-	id      string
-	opts    router.WatchOptions
 	resChan chan *router.Event
 	done    chan struct{}
+	id      string
+	opts    router.WatchOptions
 }
 
 // Next returns the next noticed action taken on table