v0.0.602 add listener to DelayedCombiningInvoker

2025-09-20 15:13:02 +02:00
parent ef59b1241f
commit c764a946ff
6 changed files with 94 additions and 5 deletions
--- a/.idea/copilot.data.migration.ask.xml
+++ b/.idea/copilot.data.migration.ask.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AskMigrationStateService">
+    <option name="migrationStatus" value="COMPLETED" />
+  </component>
+</project>
--- a/.idea/copilot.data.migration.ask2agent.xml
+++ b/.idea/copilot.data.migration.ask2agent.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Ask2AgentMigrationStateService">
+    <option name="migrationStatus" value="COMPLETED" />
+  </component>
+</project>
--- a/dataext/delayedCombiningInvoker.go
+++ b/dataext/delayedCombiningInvoker.go
@@ -2,10 +2,11 @@ package dataext

 import (
 	"context"
-	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
-	"git.blackforestbytes.com/BlackForestBytes/goext/syncext"
 	"sync"
 	"time"
+
+	"git.blackforestbytes.com/BlackForestBytes/goext/langext"
+	"git.blackforestbytes.com/BlackForestBytes/goext/syncext"
 )

 type DelayedCombiningInvoker struct {
@@ -17,8 +18,13 @@ type DelayedCombiningInvoker struct {
 	delay              time.Duration
 	maxDelay           time.Duration
 	executorRunning    *syncext.AtomicBool
+	pendingRequests    *syncext.Atomic[int]
 	lastRequestTime    time.Time
 	initialRequestTime time.Time
+
+	onExecutionStart []func(immediately bool)          // listener ( actual execution of action starts )
+	onExecutionDone  []func()                          // listener ( actual execution of action finished )
+	onRequest        []func(pending int, initial bool) // listener ( a request came in, waiting for execution )
 }

 func NewDelayedCombiningInvoker(action func(), delay time.Duration, maxDelay time.Duration) *DelayedCombiningInvoker {
@@ -27,11 +33,15 @@ func NewDelayedCombiningInvoker(action func(), delay time.Duration, maxDelay tim
 		delay:              delay,
 		maxDelay:           maxDelay,
 		executorRunning:    syncext.NewAtomicBool(false),
+		pendingRequests:    syncext.NewAtomic[int](0),
 		triggerChan:        make(chan bool),
 		cancelChan:         make(chan bool, 1),
 		execNowChan:        make(chan bool, 1),
 		lastRequestTime:    time.Now(),
 		initialRequestTime: time.Now(),
+		onExecutionStart:   make([]func(bool), 0),
+		onExecutionDone:    make([]func(), 0),
+		onRequest:          make([]func(int, bool), 0),
 	}
 }

@@ -43,6 +53,11 @@ func (d *DelayedCombiningInvoker) Request() {

 	if d.executorRunning.Get() {
 		d.lastRequestTime = now
+		d.pendingRequests.Update(func(v int) int { return v + 1 })
+
+		for _, fn := range d.onRequest {
+			_ = langext.RunPanicSafe(func() { fn(d.pendingRequests.Get(), true) })
+		}

 		d.triggerChan <- true
 	} else {
@@ -50,9 +65,15 @@ func (d *DelayedCombiningInvoker) Request() {
 		d.lastRequestTime = now

 		d.executorRunning.Set(true)
+		d.pendingRequests.Set(1)
 		syncext.ReadNonBlocking(d.triggerChan) // clear the channel
 		syncext.ReadNonBlocking(d.cancelChan)  // clear the channel
 		syncext.ReadNonBlocking(d.execNowChan) // clear the channel
+
+		for _, fn := range d.onRequest {
+			_ = langext.RunPanicSafe(func() { fn(d.pendingRequests.Get(), false) })
+		}
+
 		go d.run()
 	}
 }
@@ -98,8 +119,22 @@ func (d *DelayedCombiningInvoker) run() {
 			continue
 		}

+		d.pendingRequests.Set(0)
+
+		for _, fn := range d.onExecutionStart {
+			_ = langext.RunPanicSafe(func() { fn(immediately) })
+		}
+
+		// =================================================
 		_ = langext.RunPanicSafe(d.action)
+		// =================================================
+
+		for _, fn := range d.onExecutionDone {
+			_ = langext.RunPanicSafe(fn)
+		}
+
 		d.syncLock.Unlock()
+
 		return
 	}
 }
@@ -115,6 +150,10 @@ func (d *DelayedCombiningInvoker) HasPendingRequests() bool {
 	return d.executorRunning.Get()
 }

+func (d *DelayedCombiningInvoker) CountPendingRequests() int {
+	return d.pendingRequests.Get()
+}
+
 func (d *DelayedCombiningInvoker) ExecuteNow() bool {
 	d.syncLock.Lock()
 	defer d.syncLock.Unlock()
@@ -130,3 +169,21 @@ func (d *DelayedCombiningInvoker) ExecuteNow() bool {
 func (d *DelayedCombiningInvoker) WaitForCompletion(ctx context.Context) error {
 	return d.executorRunning.WaitWithContext(ctx, false)
 }
+
+func (d *DelayedCombiningInvoker) RegisterOnExecutionStart(fn func(immediately bool)) {
+	d.syncLock.Lock()
+	defer d.syncLock.Unlock()
+	d.onExecutionStart = append(d.onExecutionStart, fn)
+}
+
+func (d *DelayedCombiningInvoker) RegisterOnExecutionDone(fn func()) {
+	d.syncLock.Lock()
+	defer d.syncLock.Unlock()
+	d.onExecutionDone = append(d.onExecutionDone, fn)
+}
+
+func (d *DelayedCombiningInvoker) RegisterOnRequest(fn func(pending int, initial bool)) {
+	d.syncLock.Lock()
+	defer d.syncLock.Unlock()
+	d.onRequest = append(d.onRequest, fn)
+}
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module git.blackforestbytes.com/BlackForestBytes/goext
 go 1.24.0

 require (
-	github.com/gin-gonic/gin v1.10.1
+	github.com/gin-gonic/gin v1.11.0
 	github.com/glebarez/go-sqlite v1.22.0 // only needed for tests -.-
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/rs/xid v1.6.0
@@ -34,6 +34,7 @@ require (
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.27.0 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/goccy/go-yaml v1.18.0 // indirect
 	github.com/golang/snappy v1.0.0 // indirect
 	github.com/google/uuid v1.5.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -46,6 +47,8 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/montanaflynn/stats v0.7.1 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/quic-go/qpack v0.5.1 // indirect
+	github.com/quic-go/quic-go v0.54.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
@@ -53,9 +56,12 @@ require (
 	github.com/xdg-go/scram v1.1.2 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
+	go.uber.org/mock v0.6.0 // indirect
 	golang.org/x/arch v0.21.0 // indirect
 	golang.org/x/image v0.31.0 // indirect
+	golang.org/x/mod v0.28.0 // indirect
 	golang.org/x/text v0.29.0 // indirect
+	golang.org/x/tools v0.37.0 // indirect
 	google.golang.org/protobuf v1.36.9 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	modernc.org/libc v1.37.6 // indirect
--- a/go.sum
+++ b/go.sum
@@ -80,6 +80,8 @@ github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
 github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
 github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
 github.com/gin-gonic/gin v1.10.1/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
+github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
+github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls=
 github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec+ruQ=
 github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -108,6 +110,8 @@ github.com/goccy/go-json v0.10.4 h1:JSwxQzIqKfmFX1swYPpUThQZp/Ka4wzJdK0LWVytLPM=
 github.com/goccy/go-json v0.10.4/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
 github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
+github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
@@ -175,6 +179,10 @@ github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
+github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
+github.com/quic-go/quic-go v0.54.0 h1:6s1YB9QotYI6Ospeiguknbp2Znb/jZYjZLRXn9kMQBg=
+github.com/quic-go/quic-go v0.54.0/go.mod h1:e68ZEaCdyviluZmy44P6Iey98v/Wfz6HCjQEm+l8zTY=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
@@ -224,6 +232,8 @@ go.mongodb.org/mongo-driver v1.17.3 h1:TQyXhnsWfWtgAhMtOgtYHMTkZIfBTpMTsMnd9ZBeH
 go.mongodb.org/mongo-driver v1.17.3/go.mod h1:Hy04i7O2kC4RS06ZrhPRqj/u4DTYkFDAAccj+rVKqgQ=
 go.mongodb.org/mongo-driver v1.17.4 h1:jUorfmVzljjr0FLzYQsGP8cgN/qzzxlY9Vh0C9KFXVw=
 go.mongodb.org/mongo-driver v1.17.4/go.mod h1:Hy04i7O2kC4RS06ZrhPRqj/u4DTYkFDAAccj+rVKqgQ=
+go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
+go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
 golang.org/x/arch v0.11.0 h1:KXV8WWKCXm6tRpLirl2szsO5j/oOODwZf4hATmGVNs4=
 golang.org/x/arch v0.11.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
 golang.org/x/arch v0.12.0 h1:UsYJhbzPYGsT0HbEdmYcqtCv8UNGvnaL561NnIUvaKg=
@@ -301,6 +311,8 @@ golang.org/x/image v0.30.0/go.mod h1:SAEUTxCCMWSrJcCy/4HwavEsfZZJlYxeHLc6tTiAe/c
 golang.org/x/image v0.31.0 h1:mLChjE2MV6g1S7oqbXC0/UcKijjm5fnJLUYKIYrLESA=
 golang.org/x/image v0.31.0/go.mod h1:R9ec5Lcp96v9FTF+ajwaH3uGxPH4fKfHHAVbUILxghA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.28.0 h1:gQBtGhjxykdjY9YhZpSlZIsbnaE2+PgjfLWUQTnoZ1U=
+golang.org/x/mod v0.28.0/go.mod h1:yfB/L0NOf/kmEbXjzCPOx1iK1fRutOydrCMsqRhEBxI=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
@@ -438,6 +450,8 @@ golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.37.0 h1:DVSRzp7FwePZW356yEAChSdNcQo6Nsp+fex1SUW09lE=
+golang.org/x/tools v0.37.0/go.mod h1:MBN5QPQtLMHVdvsbtarmTNukZDdgwdwlO5qGacAzF0w=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
 google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
--- a/goextVersion.go
+++ b/goextVersion.go
@@ -1,5 +1,5 @@
 package goext

-const GoextVersion = "0.0.601"
+const GoextVersion = "0.0.602"

-const GoextVersionTimestamp = "2025-09-13T19:04:52+0200"
+const GoextVersionTimestamp = "2025-09-20T15:13:02+0200"