IMPORTANT: Krill Server hangs after testing with infinite loop

[jvrana]

Bug Trigger:

• I accidentally ran an infinite while loop during protocol testing

Results:

• Many protocols now get a Mysql error when testing or running through the manager
• Many protocols cannot be run at all either in testing or through the launcher/planner. An example would be "Assemble Plasmid"
• However some protocols can be run (such as "Plate Transformed Cells")
• This seems to be user-independent (logging in as different user does not help)

Mysql Error Error: Mysql2::Error: Lock wait timeout exceeded; try restarting transaction: UPDATE locators SET item_id = 119363, updated_at = '2017-05-27 20:42:49' WHERE locators.id = 43400

Such bugs could be disastrous on the manager/technician end when we launch in production

[jvrana]

• Infinite loops do not require any DB calls to cause the issue
• Issue affects any other protocol with any of the same allowable container types as the protocol with the infinite loop