The connection pool for database 'xxx' has been unable to grant a connection to thread 376 (pool-5-thread-1) with flags 0x2 for 180.01001 seconds

[anthinkingcoder]

Current behavior

setItem not callback

Expected behavior

setItem callback

Repro steps

when excute mReactDatabaseSupplier.get().setTransactionSuccessful();,
I found get() not enter。it‘s block，maybe not get lock。

1. add log
   
   

run it, show the log。mReactDatabaseSupplier.get() not log get lock AsyncTask #1，it‘s block。

2. use Lock instead of synchronized
   get()
   
   ensureDatabase()
   

it's ok。

Environment

• Async Storage version: 1.9.0
• React-Native version:0.59
• Platform tested: Android9
• Logs/Error that are relevant:

[krizzu]

@anthinkingcoder Hey, thanks for the insight. We had similar issue before, hence we created Dedicated Executor pool for this case. Can you give it a try?

[anthinkingcoder]

@krizzu I tried this method, but I found it was not possible。Only changing the lock mechanism can solve my problem。

[github-actions]

This issue has been marked as stale due to inactivity. Please respond or otherwise resolve the issue within 7 days or it will be closed.