[CB-8031] Apps Sometimes Crash due to ConcurrentModificationException

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Component/s: cordova-android
• Assignee: Andrew Grieve
• Reporter: Andrew Grieve
• Created: 18/Nov/14 06:11
• Updated: 23/Aug/18 07:17
• Resolved: 18/Nov/14 06:21

Description

Came across this when refactoring splashscreen plugin.

Because plugins are lazily instantiated, and because plugins execute on non-ui thread by default, if a plugin calls "getPlugin()" while the ui thread is dispatching an onMessage (or one of the various other plugin functions), then the

for (CordovaPlugin p : pluginMap.values())

fires an exception due to getPlugin() modifying the map.

Issue Links

• is duplicated by: CB-7968 ConcurrentModificationException in postMessage