Gary Russell b45d690a45 Fix CachedSessionFactory Race ...

Close the pool so that any sessions returned after the factory is
`destroy()`ed are closed.

* Call `removeAllIdleItems()` in `close()`.

* Close sessions in `SftpStreamingMessageSourceTests`.

**cherry-pick to all supported branches**

2020-07-08 14:19:57 -04:00

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main

Fix CachedSessionFactory Race

2020-07-08 14:19:57 -04:00

test

GH-3326: TCP: Support Unsolicited Server Messages

2020-07-06 15:05:57 -04:00