{
	"id": "131434",
	"key": "AC-897",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "12217",
			"key": "AC",
			"name": "Appcelerator - INBOX",
			"projectCategory": {
				"id": "10000",
				"description": "",
				"name": "Customer Service"
			}
		},
		"resolution": {
			"id": "3",
			"description": "The problem is a duplicate of an existing issue.",
			"name": "Duplicate"
		},
		"resolutiondate": "2014-06-09T17:38:27.000+0000",
		"created": "2014-06-09T17:11:28.000+0000",
		"labels": [],
		"versions": [],
		"issuelinks": [
			{
				"id": "38218",
				"type": {
					"id": "10002",
					"name": "Duplicate",
					"inward": "is duplicated by",
					"outward": "duplicates"
				},
				"outwardIssue": {
					"id": "124176",
					"key": "TIMOB-16134",
					"fields": {
						"summary": "Android: MediaPlayer on KitKat displays console error about subtitle controller",
						"status": {
							"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
							"name": "Closed",
							"id": "6",
							"statusCategory": {
								"id": 3,
								"key": "done",
								"colorName": "green",
								"name": "Done"
							}
						},
						"priority": {
							"name": "High",
							"id": "2"
						},
						"issuetype": {
							"id": "1",
							"description": "A problem which impairs or prevents the functions of the product.",
							"name": "Bug",
							"subtask": false
						}
					}
				}
			}
		],
		"assignee": {
			"name": "ragrawal",
			"key": "ragrawal",
			"displayName": "Ritu Agrawal",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2016-03-08T07:37:12.000+0000",
		"status": {
			"description": "A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.",
			"name": "Resolved",
			"id": "5",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "14548",
				"name": "Titanium SDK & CLI",
				"description": "Please enter tickets related to the MobileSDK here."
			}
		],
		"description": "h2. Problem\r\n\r\nAn app that creates a Titanium.Media.Sound object and calls the the play method on it can cause a java.lang.IllegalStateException exception to occur when the main window closes and the app exits.  The exception seems to rarely occur in apps that are light on resources, but an app using a lot of memory/resources might crash 1 out of 4 or 5 times it is executed.  Output during the crash is:\r\n\r\n{code:lang=none|title=console}\r\n05-10 17:47:20.445: W/dalvikvm(2004): threadid=28: thread exiting with uncaught exception (group=0xb1a18ba8)\r\n05-10 17:47:20.475: E/TiApplication(2004): (Timer-28) [46093,46093] Sending event: exception on thread: Timer-28 msg:java.lang.IllegalStateException; Titanium 3.2.3,2014/04/22 10:17,b958a70\r\n05-10 17:47:20.475: E/TiApplication(2004): java.lang.IllegalStateException\r\n05-10 17:47:20.475: E/TiApplication(2004): \tat android.media.MediaPlayer.isPlaying(Native Method)\r\n05-10 17:47:20.475: E/TiApplication(2004): \tat ti.modules.titanium.media.TiSound$2.run(TiSound.java:516)\r\n05-10 17:47:20.475: E/TiApplication(2004): \tat java.util.Timer$TimerImpl.run(Timer.java:284)\r\n05-10 17:47:20.495: E/AndroidRuntime(2004): FATAL EXCEPTION: Timer-28\r\n05-10 17:47:20.495: E/AndroidRuntime(2004): Process: com.plezzus.magnoids, PID: 2004\r\n05-10 17:47:20.495: E/AndroidRuntime(2004): java.lang.IllegalStateException\r\n05-10 17:47:20.495: E/AndroidRuntime(2004): \tat android.media.MediaPlayer.isPlaying(Native Method)\r\n05-10 17:47:20.495: E/AndroidRuntime(2004): \tat ti.modules.titanium.media.TiSound$2.run(TiSound.java:516)\r\n05-10 17:47:20.495: E/AndroidRuntime(2004): \tat java.util.Timer$TimerImpl.run(Timer.java:284)\r\n{code}\r\n\r\nh2. Test case\r\n\r\nThe exception seems to be caused by a race condition that's hard to reproduce...  I've located the source of the problem at the onDestroy() method at line 534 in TiSound.java as the cause of the error.  To make a reliable test case, I patched TiSound.java by adding a delay after mp.release() at line 537.  The delay makes it easier for the race condition to happen.  I changed onDestroy at line 534 in TiSound.java to read:\r\n\r\n{code:lang=java}\r\n\tpublic void onDestroy()\r\n\t{\r\n\t\tif (mp != null) {\r\n\t\t\tmp.release();\r\n\t\t\tLog.d(TAG, \"begin delay\");\r\n\t\t\tfor (int i = 0; i < 1000000000; ++i) {} // delay-causing no-op loop to help race condition to occur\r\n\t\t\tLog.d(TAG, \"end delay\");\r\n\t\t\tmp = null;\r\n\t\t}\r\n\t\t// TitaniumMedia clears out the references after onDestroy.\r\n\t}\r\n{code}\r\n\r\nThe test case app.js is:\r\n\r\n{code:lang=javascript|title=app.js}\r\nvar win = Titanium.UI.createWindow({  \r\n    title:'Sound Bug',\r\n    fullscreen: true,\r\n    exitOnClose: true    \r\n});\r\nvar bell = Ti.Media.createSound({url: 'bell.mp3', preload: true, volume: 1});\r\nwin.addEventListener('open', function() {\r\n    setTimeout(function() {\r\n\tbell.play();\r\n\tsetTimeout(function() {\r\n\t    win.close();\r\n\t}, 100);\r\n    }, 1000);\r\n});\r\nwin.open();\r\n{code}\r\n\r\nThe test might have to be run multiple times to produce the exception.  Also, bell.mp3 is attached.\r\n\r\nh2. Logs\r\n\r\nOutput of test case:\r\n\r\n{code:lang=none|title=console}\r\n[DEBUG] TiSound: (main) [1985,1985] begin delay\r\n[WARN]  dalvikvm: threadid=14: thread exiting with uncaught exception (group=0xb1a77ba8)\r\n[ERROR] TiApplication: (Timer-0) [870,2855] Sending event: exception on thread: Timer-0 msg:java.lang.IllegalStateException; Titanium 3.2.3,2014/06/09 10:38,b958a70\r\n[ERROR] TiApplication: java.lang.IllegalStateException\r\n[ERROR] TiApplication: \tat android.media.MediaPlayer.isPlaying(Native Method)\r\n[ERROR] TiApplication: \tat ti.modules.titanium.media.TiSound$2.run(TiSound.java:516)\r\n[ERROR] TiApplication: \tat java.util.Timer$TimerImpl.run(Timer.java:284)\r\n[INFO]  Process: Sending signal. PID: 1938 SIG: 9\r\n{code}\r\n\r\nh2. Discussions\r\n\r\nQ/A Link: http://developer.appcelerator.com/question/174077/using-sound-objects-in-android-app-causes-java-exception-and-crash-on-app-exit\r\n\r\nCurrent workaround: I've modifed the onDestroy() method in TiSound.java to read:\r\n\r\n{code:lang=java}\r\n\tpublic void onDestroy()\r\n\t{\r\n\t\tstopProgressTimer(); // stop the timer so it won't cause exception\r\n\t\tif (mp != null) {\r\n\t\t\tmp.release();\r\n\t\t\tmp = null;\r\n\t\t}\r\n\t\t// TitaniumMedia clears out the references after onDestroy.\r\n\t}\r\n{code}\r\n",
		"attachment": [
			{
				"id": "48756",
				"filename": "bell.mp3",
				"author": {
					"name": "dpsenick",
					"key": "dpsenick",
					"displayName": "David Psenicka",
					"active": true,
					"timeZone": "America/Chicago"
				},
				"created": "2014-06-09T17:11:28.000+0000",
				"size": 39287,
				"mimeType": "audio/mpeg"
			}
		],
		"flagged": false,
		"summary": "Android: Creating/playing Sound objects can cause app to crash on exit",
		"creator": {
			"name": "dpsenick",
			"key": "dpsenick",
			"displayName": "David Psenicka",
			"active": true,
			"timeZone": "America/Chicago"
		},
		"subtasks": [],
		"reporter": {
			"name": "dpsenick",
			"key": "dpsenick",
			"displayName": "David Psenicka",
			"active": true,
			"timeZone": "America/Chicago"
		},
		"environment": "Titanium SDK version: Titanium 3.2.3 (2014/04/22 10:17 b958a70)\r\nJavascript Engine: V8\r\nPlatform & version: Android 4.4.2, Android 4.1.2\r\nDevice Details: Android emulator (ARM CPU, API version 4.4.2) and physical device (Droid Bionic, API versino 4.1.2)\r\nHost Operating System: Ubuntu 13.10\r\nTitanium Studio version: using the CLI",
		"comment": {
			"comments": [
				{
					"id": "308044",
					"author": {
						"name": "ragrawal",
						"key": "ragrawal",
						"displayName": "Ritu Agrawal",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "David - Excellent description and great writeup. Much appreciated. Thanks for the workaround.\r\n\r\nHowever, this is a duplicate of TIMOB-16134. Please watch TIMOB-16134 for latest updates.",
					"updateAuthor": {
						"name": "ragrawal",
						"key": "ragrawal",
						"displayName": "Ritu Agrawal",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2014-06-09T17:35:31.000+0000",
					"updated": "2014-06-09T17:35:31.000+0000"
				}
			],
			"maxResults": 1,
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}