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[Persistence] Rewrite failure handling

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Rewrite the overwrite behavior (for Overwrite/Cancel of rejected
persisted attempts) to utilize simpler API. WTD-1033.
This commit is contained in:
Victor Woeltjen
2015-03-20 15:28:15 -07:00
parent 66fd899650
commit d8e1f69b37
3 changed files with 44 additions and 31 deletions
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21
platform/persistence/cache/src/CachingPersistenceDecorator.js vendored
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@ -116,9 +116,9 @@ define(
* @returns {Promise.<boolean>} an indicator of the success or
* failure of this request
*/
createObject: function (space, key, value, options) {
createObject: function (space, key, value) {
addToCache(space, key, value);
return persistenceService.createObject(space, key, value, options);
return persistenceService.createObject(space, key, value);
},
/**
* Read an object from a specific space. This will read from a
@ -126,21 +126,14 @@ define(
* @memberof CachingPersistenceDecorator#
* @param {string} space the space in which to create the object
* @param {string} key the key which identifies the object
* @param {*} options optional parameters
* @returns {Promise.<object>} a promise for the object; may
* resolve to undefined (if the object does not exist
* in this space)
*/
readObject: function (space, key, options) {
// Ignore cache upon request
if ((options || {}).cache === false) {
return persistenceService.readObject(space, key, options);
}
// Otherwise, use the cache if it's there (and put new
// values into the cache, as well.)
readObject: function (space, key) {
return (cache[space] && cache[space][key]) ?
fastPromise(cache[space][key].value) :
persistenceService.readObject(space, key, options)
persistenceService.readObject(space, key)
.then(putCache(space, key));
},
/**
@ -154,8 +147,8 @@ define(
* @returns {Promise.<boolean>} an indicator of the success or
* failure of this request
*/
updateObject: function (space, key, value, options) {
return persistenceService.updateObject(space, key, value, options)
updateObject: function (space, key, value) {
return persistenceService.updateObject(space, key, value)
.then(function (result) {
addToCache(space, key, value);
return result;
@ -172,7 +165,7 @@ define(
* @returns {Promise.<boolean>} an indicator of the success or
* failure of this request
*/
deleteObject: function (space, key, value, options) {
deleteObject: function (space, key, value) {
if (cache[space]) {
delete cache[space][key];
}