Force close the http-client on IOAnalytics.close() (#155)

force close the http-client on IOAnalytics.close()

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 4.0.1
+- Force close the http client from `IOAnalytics.close()`.
+ This prevents lingering requests from making the application hang.
+
 ## 4.0.0
 - Publishing a null safe stable release.
 

lib/src/usage_impl_io.dart

@@ -102,7 +102,11 @@ class IOPostHandler extends PostHandler {
  }
 
  @override
- void close() => _client?.close();
+ void close() {
+ // Do a force close to ensure that lingering requests will not stall the
+ // program.
+ _client?.close(force: true);
+ }
 }
 
 JsonEncoder _jsonEncoder = JsonEncoder.withIndent(' ');

pubspec.yaml

@@ -3,7 +3,7 @@
 # BSD-style license that can be found in the LICENSE file.
 
 name: usage
-version: 4.0.0
+version: 4.0.1
 description: A Google Analytics wrapper for command-line, web, and Flutter apps.
 homepage: https://github.com/dart-lang/usage