ExternalVendorCode/openmct
1
0
Fork 0
mirror of https://github.com/nasa/openmct.git synced 2025-02-21 01:42:31 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[Persistence] Avoid redundant calls to persistenceService

Browse Source 
Mutation now triggers persistence; this means that some legacy code
does or may issue redundant calls to persistence after mutating.
To avoid issuing redundant calls all the way down to the
persistenceService, bail out of persist calls early if there are
no unsaved changes to persist.
This commit is contained in:
Victor Woeltjen 2016-04-26 16:58:10 -07:00
parent 433d26e703
commit 6418b0c634
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
platform/core/src/capabilities/PersistenceCapability.js
View File

@ -132,12 +132,17 @@ define(
domainObject = this.domainObject,
model = domainObject.getModel(),
modified = model.modified,
persisted = model.persisted,
cacheService = this.cacheService,
persistenceService = this.persistenceService,
persistenceFn = model.persisted !== undefined ?
this.persistenceService.updateObject :
this.persistenceService.createObject;
if (persisted !== undefined && persisted === modified) {
return this.$q.when(true);
}
// Update persistence timestamp...
domainObject.useCapability("mutation", function (model) {
model.persisted = modified;