Request idle timed out at 123000 ms.
That means there was no activity (read or write) for 123000 ms and the connection was closed.
如果不活動的鏈接大於123秒的話會自動關閉；
參考：https://stackoverflow.com/questions/47470724/unable-to-access-idempiere-java-io-ioexception-java-util-concurrent-timeoutex
解決：
http://blog.51cto.com/guowang327/1760784