Running process is not terminated after closing in the console

[artaleks9]

When I stop a running process into console by closing tab process, it does not really terminate.

Reproduction Steps:

• Go to dashboard and create the template 'web-java-petclinic' project from Java-MySql stack.
• Open the IDE and run the application.
• Stop application by closing tab process.
• Perform the command 'ps ax | grep tomcat8' in the terminal.

Expected behavior:

• Should appear the 'ask-dialog' form.
• After executing the command in the terminal we can see that process is stopped.

Observed behavior:

• The 'ask-dialog' form is not appear.
• After executing the command in the terminal we can see that process is not stopped.

Codenvy version: 5.0.0-M8
OS and version: Ubuntu 14.04

Additional information:
Problem only started happening recently, didn't happen in an older version of Codenvy: Yes
Problem can be reliably reproduced: Yes (sometimes need stop/start application two times that to reproduce this bug).
See the attachment.

[dkuleshov]

Hi, seems like the cause of an issue may be related to command output read timeouts. I've spotted the next line in the end of a process console output:

Command output read timeout is reached. Process is still running and has id 531 inside machine

The corresponding code is inside docker plugin: DockerProcess.java#L169-L169

[garagatyi]

From what I see it is possible that problem is in a timeout. Probably API treat process as dead because of timeout and because of that closing console does nothing.

[mshaposhnik]

Is there any reliable way to reproduce this issue ?