Issue

There was a rare bug when debug session in Intellij Idea failed and hang. It was not possible to terminate it without reopening the project.

Root case

Issue was reproduced while by having broken deployment to simulator step that allowed to investigate and locate the root case.
The root case – Idea hangs on waiting for stdout/stderr to be closed on terminated (due fail to deploy to sim) process.
Root case 1: the way stdout was redirected:

stdout -> FIFO FILE -> input stream

Root case 2: wrapper process class ProcessProxy around launcher process that was never returned stream to Idea but was never closing it (here it hangs).

The fix: launcher classes rework

• Currently, there are three launchers: ios simulator, ios device, console. All use own launcher. The fix introduced common functionality as separated AbstractLauncherProcess class. Specific implementations just extends it;
• FIFO and redirect logic massively simplified. No FIFO, just simple Piped streams. Added observable stream to allow a plugin to monitor stdout (as part of FIFO replacement) - required by JUNIT plugin;

Console target fixes

• fixed not working debugging of console target;
• added support for STDIN pipe to console target;
• console template fixed to include required <target>console</target>.

Code

PR481