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preetwinder
jio
Commits
669d28be
Commit
669d28be
authored
Aug 22, 2013
by
Tristan Cavelier
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JIO JobRecovey enabled
parent
9eb9f121
Changes
2
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2 changed files
with
66 additions
and
8 deletions
+66
-8
src/jio/core/JIO.js
src/jio/core/JIO.js
+6
-8
src/jio/features/jobRecovery.js
src/jio/features/jobRecovery.js
+60
-0
No files found.
src/jio/core/JIO.js
View file @
669d28be
/*jslint indent: 2, maxlen: 80, nomen: true, sloppy: true, regexp: true */
/*jslint indent: 2, maxlen: 80, nomen: true, sloppy: true */
/*global EventEmitter, deepClone, inherits, secureMethods, defineConstant,
/*global EventEmitter, deepClone, inherits, exports */
exports */
/*global enableRestAPI, enableRestParamChecker, enableJobMaker, enableJobRetry,
/*global addBlobStorageUtilities, addClassesToStorageUtilities, enableRestAPI,
enableJobChecker, enableJobQueue, enableJobRecovery, enableJobTimeout,
enableRestParamChecker, enableCommandMaker, enableCommandExecuter,
enableJobExecuter */
enableCommandTimeout, enableJobMaker, enableJobRetry, enableJobChecker,
enableJobQueue, enableJobRecoverer, enableJobExecuter, enableJobTimeout */
function
JIO
(
storage_spec
,
options
)
{
function
JIO
(
storage_spec
,
options
)
{
JIO
.
super_
.
call
(
this
);
JIO
.
super_
.
call
(
this
);
...
@@ -24,7 +22,7 @@ function JIO(storage_spec, options) {
...
@@ -24,7 +22,7 @@ function JIO(storage_spec, options) {
enableJobRetry
(
that
,
shared
,
options
);
enableJobRetry
(
that
,
shared
,
options
);
// enableJobChecker(that, shared, options);
// enableJobChecker(that, shared, options);
enableJobQueue
(
that
,
shared
,
options
);
enableJobQueue
(
that
,
shared
,
options
);
// enableJobRecoverer
(that, shared, options);
enableJobRecovery
(
that
,
shared
,
options
);
enableJobTimeout
(
that
,
shared
,
options
);
enableJobTimeout
(
that
,
shared
,
options
);
enableJobExecuter
(
that
,
shared
,
options
);
enableJobExecuter
(
that
,
shared
,
options
);
...
...
src/jio/features/jobRecovery.js
0 → 100644
View file @
669d28be
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true, unparam: true */
/*global setTimeout */
function
enableJobRecovery
(
jio
,
shared
,
options
)
{
// dependencies
// - JobQueue enabled and before this
// uses
// - shared.job_queue JobWorkspace
function
numberOrDefault
(
number
,
default_value
)
{
return
(
typeof
number
===
'
number
'
&&
isFinite
(
number
)
?
number
:
default_value
);
}
function
recoverJob
(
param
)
{
shared
.
emit
(
'
job
'
,
param
);
}
function
jobWaiter
(
id
,
modified
)
{
return
function
()
{
var
job
;
shared
.
job_queue
.
load
();
job
=
shared
.
job_queue
.
get
(
id
);
if
(
job
.
modified
===
modified
)
{
// job not modified, no one takes care of it
recoverJob
(
job
);
}
};
}
var
i
,
job_array
,
delay
,
deadline
;
if
(
options
.
job_management
!==
false
&&
options
.
job_recovery
!==
false
)
{
shared
.
job_queue
.
load
();
job_array
=
shared
.
job_queue
.
asArray
();
for
(
i
=
0
;
i
<
job_array
.
length
;
i
+=
1
)
{
if
(
job_array
[
i
].
state
===
'
ready
'
||
job_array
[
i
].
state
===
'
running
'
)
{
delay
=
numberOrDefault
(
job_array
[
i
].
timeout
+
10000
,
10000
);
deadline
=
new
Date
(
job_array
[
i
].
modified
).
getTime
()
+
delay
;
if
(
!
isFinite
(
delay
))
{
// 'modified' date is broken
recoverJob
(
job_array
[
i
]);
}
else
if
(
deadline
<=
Date
.
now
())
{
// deadline reached
recoverJob
(
job_array
[
i
]);
}
else
{
// deadline not reached yet
// wait until deadline is reached then check job again
setTimeout
(
jobWaiter
(
job_array
[
i
].
id
,
job_array
[
i
].
modified
),
deadline
-
delay
);
}
}
}
}
}
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