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Differences From Artifact [e008712ec5]:

To Artifact [5c82c36b12]:


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              id         INTEGER PRIMARY KEY,
              test_id    INTEGER,
              run_lock   TEXT,
              CONSTRAINT runlock_constraint UNIQUE (run_lock));")))
    (sqlite3:set-busy-handler! db handler)
    db))

(define (lock-queue:set-state db test-id newstate)
  (handle-exceptions
   exn



   (thread-sleep! 30)
   (lock-queue:set-state db test-id newstate)



   (sqlite3:execute db "UPDATE queue SET state=? WHERE test_id=?;"
		    newstate
		    test-id)))

(define (lock-queue:any-younger? db mystart test-id)
  (handle-exceptions
   exn



   (thread-sleep! 30)
   (lock-queue:any-younger? db mystart test-id)



   (let ((res #f))
     (sqlite3:for-each-row
      (lambda (tid)
	;; Actually this should not be needed as mystart cannot be simultaneously less than and test-id same as 
	(if (not (equal? tid test-id)) 
	    (set! res tid)))
      db







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              id         INTEGER PRIMARY KEY,
              test_id    INTEGER,
              run_lock   TEXT,
              CONSTRAINT runlock_constraint UNIQUE (run_lock));")))
    (sqlite3:set-busy-handler! db handler)
    db))

(define (lock-queue:set-state db test-id newstate #!key (remtries 10))
  (handle-exceptions
   exn
   (if (> remtries 0)
       (begin
	 (debug:print 0 "WARNING: exception on lock-queue:set-state. Trying again in 30 seconds.")
	 (thread-sleep! 30)
	 (lock-queue:set-state db test-id newstate remtries: (- remtries 1)))
       (begin
	 (debug:print 0 "ERROR:  Failed to set lock state for test with id " test-id ", error: " ((condition-property-accessor 'exn 'message) exn) ", giving up.")
	 #f))
   (sqlite3:execute db "UPDATE queue SET state=? WHERE test_id=?;"
		    newstate
		    test-id)))

(define (lock-queue:any-younger? db mystart test-id #!key (remtries 10))
  (handle-exceptions
   exn
   (if (> remtries 0)
       (begin
	 (debug:print 0 "WARNING: exception on lock-queue:any-younger. Trying again in 30 seconds.")
	 (thread-sleep! 30)
	 (lock-queue:any-younger? db mystart test-id remtries: (- remtries 1)))
       (begin
	 (debug:print 0 "ERROR:  Failed to find younger locks for test with id " test-id ", error: " ((condition-property-accessor 'exn 'message) exn) ", giving up.")
	 #f))
   (let ((res #f))
     (sqlite3:for-each-row
      (lambda (tid)
	;; Actually this should not be needed as mystart cannot be simultaneously less than and test-id same as 
	(if (not (equal? tid test-id)) 
	    (set! res tid)))
      db