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Code Issues Releases Wiki Activity

Cache flow library result to improve response time

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Fixes #1753
This commit is contained in:
Nick O'Leary 2018-06-06 21:38:44 +01:00
parent 472bbdb59f
commit 3b0300b834
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GPG Key ID: 4F2157149161A6C9
1 changed files with 11 additions and 1 deletions
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12
red/runtime/storage/index.js
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@ -25,6 +25,8 @@ var storageModule;
var settingsAvailable;
var sessionsAvailable;
var libraryFlowsCachedResult = null;
function moduleSelector(aSettings) {
var toReturn;
if (aSettings.storageModule) {
@ -156,7 +158,14 @@ var storageModuleInterface = {
if (storageModule.hasOwnProperty("getAllFlows")) {
return storageModule.getAllFlows();
} else {
return listFlows("/");
if (libraryFlowsCachedResult) {
return Promise.resolve(libraryFlowsCachedResult);
} else {
return listFlows("/").then(function(result) {
libraryFlowsCachedResult = result;
return result;
});
}
}
},
getFlow: function(fn) {
@ -178,6 +187,7 @@ var storageModuleInterface = {
err.code = "forbidden";
return when.reject(err);
}
libraryFlowsCachedResult = null;
if (storageModule.hasOwnProperty("saveFlow")) {
return storageModule.saveFlow(fn, data);
} else {