implement generic pool & generic tree

.github/workflows/go.yml

@@ -2,24 +2,23 @@ name: Go
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
-
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+      - uses: actions/checkout@v3
 
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.23
 
-    - name: Build
-      run: go build -v ./...
+      - name: Build
+        run: go build -v ./...
 
-    - name: Test
-      run: go test -v ./...
+      - name: Test
+        run: go test -v ./...

go.mod

@@ -1,19 +1,21 @@
 module github.com/geseq/orderbook
 
-go 1.17
+go 1.23
 
 require (
-	fortio.org/fortio v1.38.0
+	fortio.org/fortio v1.67.1
 	github.com/geseq/udecimal v0.0.0-20211126195629-659dde5a92d8
 	github.com/loov/hrtime v1.0.3
 	github.com/stretchr/testify v1.8.0
-	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8
-	golang.org/x/text v0.3.7
+	golang.org/x/sys v0.26.0
+	golang.org/x/text v0.19.0
 )
 
 require (
+	fortio.org/log v1.17.1 // indirect
+	fortio.org/struct2env v0.4.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/kortschak/goroutine v1.1.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/exp v0.0.0-20220713135740-79cabaa25d75 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )