Avoid windows shutdown bug (#900)

* Avoid windows shutdown bug with shutdown delay
* Use a separate concurrency group for integ-test-full

sources/src/actions/dependency-submission/main.ts

@@ -15,6 +15,7 @@ import {
 } from '../../configuration'
 import {saveDeprecationState} from '../../deprecation-collector'
 import {handleMainActionError} from '../../errors'
+import {forceExit} from '../../force-exit'
 
 /**
  * The main entry point for the action, called by Github Actions for the step.
@@ -67,7 +68,7 @@ export async function run(): Promise<void> {
     }
 
     // Explicit process.exit() to prevent waiting for hanging promises.
-    process.exit()
+    await forceExit()
 }
 
 run()

sources/src/actions/dependency-submission/post.ts

@@ -2,6 +2,7 @@ import * as setupGradle from '../../setup-gradle'
 
 import {CacheConfig, SummaryConfig} from '../../configuration'
 import {handlePostActionError} from '../../errors'
+import {forceExit} from '../../force-exit'
 
 // Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
 // @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
@@ -19,7 +20,7 @@ export async function run(): Promise<void> {
     }
 
     // Explicit process.exit() to prevent waiting for promises left hanging by `@actions/cache` on save.
-    process.exit()
+    await forceExit()
 }
 
 run()

sources/src/actions/setup-gradle/main.ts

@@ -12,6 +12,7 @@ import {
 } from '../../configuration'
 import {failOnUseOfRemovedFeature, saveDeprecationState} from '../../deprecation-collector'
 import {handleMainActionError} from '../../errors'
+import {forceExit} from '../../force-exit'
 
 /**
  * The main entry point for the action, called by Github Actions for the step.
@@ -42,7 +43,7 @@ export async function run(): Promise<void> {
     }
 
     // Explicit process.exit() to prevent waiting for hanging promises.
-    process.exit()
+    await forceExit()
 }
 
 run()

sources/src/actions/setup-gradle/post.ts

@@ -4,6 +4,7 @@ import * as dependencyGraph from '../../dependency-graph'
 import {CacheConfig, DependencyGraphConfig, SummaryConfig} from '../../configuration'
 import {handlePostActionError} from '../../errors'
 import {emitDeprecationWarnings, restoreDeprecationState} from '../../deprecation-collector'
+import {forceExit} from '../../force-exit'
 
 // Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
 // @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
@@ -27,7 +28,7 @@ export async function run(): Promise<void> {
     }
 
     // Explicit process.exit() to prevent waiting for promises left hanging by `@actions/cache` on save.
-    process.exit()
+    await forceExit()
 }
 
 run()

sources/src/force-exit.ts

@@ -0,0 +1,14 @@
+const WINDOWS_EXIT_DELAY_MS = 50
+
+export function getForcedExitDelayMs(platform: NodeJS.Platform = process.platform): number {
+    return platform === 'win32' ? WINDOWS_EXIT_DELAY_MS : 0
+}
+
+export async function forceExit(platform: NodeJS.Platform = process.platform): Promise<never> {
+    const exitDelayMs = getForcedExitDelayMs(platform)
+    if (exitDelayMs > 0) {
+        await new Promise(resolve => setTimeout(resolve, exitDelayMs))
+    }
+
+    return process.exit()
+}