Aumenta l'API di Google Analytics Lettura scaduta, converti il codice Java in coldfusion
Domanda breve: come faccio a convertire il seguente codice Java in codice ColdFusion?
private static HttpRequestInitializer setHttpTimeout(final HttpRequestInitializer requestInitializer) {
return new HttpRequestInitializer() {
@Override
public void initialize(HttpRequest httpRequest) throws IOException {
requestInitializer.initialize(httpRequest);
httpRequest.setConnectTimeout(3 * 60000); // 3 minutes connect timeout
httpRequest.setReadTimeout(3 * 60000); // 3 minutes read timeout
}};
}
Spiegazione: utilizzo un componente per comunicare con l'API di Google Analytics. Funziona benissimo, tuttavia a volte si verifica un timeout di lettura. Vorrei aumentare la connessione e leggere il timeout. Ho trovato un post qui su StackOverflow che spiega come farlo in Java (https://stackoverflow.com/a/30721185/2482184). Tuttavia, ho problemi a convertire il codice Java in codice ColdFusion. Di seguito il componente ColdFusion che attualmente utilizzo per comunicare con l'API di Google Analytics:
<cfcomponent displayname="cfanalyticsConnector" output="false">
<cffunction name="init" access="public" output="false" returntype="cfanalyticsConnector">
<cfargument name="serviceAccountId" type="string" required="true" />
<cfargument name="pathToKeyFile" type="string" required="true" />
<cfargument name="analyticsAppName" type="string" required="true" />
<cfscript>
variables.serviceAccountId = arguments.serviceAccountId;
variables.pathToKeyFile = arguments.pathToKeyFile;
variables.analyticsAppName = arguments.analyticsAppName;
variables.HTTP_Transport = createObject("java", "com.google.api.client.http.javanet.NetHttpTransport").init();
variables.JSON_Factory = createObject("java", "com.google.api.client.json.jackson2.JacksonFactory").init();
variables.HTTP_Request_Initializer = createObject("java", "com.google.api.client.http.HttpRequestInitializer");
variables.Credential_Builder = createObject("java", "com.google.api.client.googleapis.auth.oauth2.GoogleCredential$Builder"); variables.Analytics_Scopes = createObject("java", "com.google.api.services.analytics.AnalyticsScopes"); variables.Analytics_Builder = createObject("java", "com.google.api.services.analytics.Analytics$Builder").init(
variables.HTTP_Transport,
variables.JSON_Factory,
javaCast("null", ""));
variables.Collections = createObject("java", "java.util.Collections");
variables.File_Obj = createObject("java", "java.io.File");
variables.credential = "";
variables.analytics = "";
</cfscript>
<cfreturn this />
</cffunction>
<cffunction name="buildAnalytics" access="public" output="true" returntype="struct" hint="creates analytics object">
<cfset local = {} />
<cfset local.credential = "" />
<cfset local.returnStruct = {} />
<cfset local.returnStruct.success = true />
<cfset local.returnStruct.error = "" />
<!--- Access tokens issued by the Google OAuth 2.0 Authorization Server expire in one hour.
When an access token obtained using the assertion flow expires, then the application should
generate another JWT, sign it, and request another access token.
https://developers.google.com/accounts/docs/OAuth2ServiceAccount --->
<cftry>
<cfset local.credential = Credential_Builder
.setTransport(variables.HTTP_Transport)
.setJsonFactory(variables.JSON_Factory)
.setServiceAccountId(variables.serviceAccountId)
.setServiceAccountScopes(Collections.singleton(variables.Analytics_Scopes.ANALYTICS_READONLY))
.setServiceAccountPrivateKeyFromP12File(variables.File_Obj.Init(variables.pathToKeyFile))
.build() />
<cfcatch type="any">
<cfset local.returnStruct.error = "Credential Object Error: " & cfcatch.message & " - " & cfcatch.detail />
<cfset local.returnStruct.success = false />
</cfcatch>
</cftry>
<cfif local.returnStruct.success>
<cftry>
<cfset variables.analytics = variables.Analytics_Builder
.setApplicationName(variables.analyticsAppName)
.setHttpRequestInitializer(local.credential)
.build() />
<cfcatch type="any">
<cfset local.returnStruct.error = "Analytics Object Error: " & cfcatch.message & " - " & cfcatch.detail />
<cfset local.returnStruct.success = false />
</cfcatch>
</cftry>
</cfif>
<cfreturn local.returnStruct />
</cffunction>
</cfcomponent>
Il codice java che spiega come aumentare la connessione e leggere il timeout:
private static HttpRequestInitializer setHttpTimeout(final HttpRequestInitializer requestInitializer) {
return new HttpRequestInitializer() {
@Override
public void initialize(HttpRequest httpRequest) throws IOException {
requestInitializer.initialize(httpRequest);
httpRequest.setConnectTimeout(3 * 60000); // 3 minutes connect timeout
httpRequest.setReadTimeout(3 * 60000); // 3 minutes read timeout
}};
}
public static Analytics initializeAnalytics() throws Exception {
// Initializes an authorized analytics service object.
// Construct a GoogleCredential object with the service account email
// and p12 file downloaded from the developer console.
HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
GoogleCredential credential = new GoogleCredential.Builder()
.setTransport(httpTransport)
.setJsonFactory(JSON_FACTORY)
.setServiceAccountId(SERVICE_ACCOUNT_EMAIL)
.setServiceAccountPrivateKeyFromP12File(new File(KEY_FILE_LOCATION))
.setServiceAccountScopes(AnalyticsScopes.all())
.build();
// Construct the Analytics service object.
return new Analytics.Builder(httpTransport, JSON_FACTORY,setHttpTimeout(credential))
.setApplicationName(APPLICATION_NAME).build();
}
Se ho capito bene, devo modificare questa riga di codice:
<cfset variables.analytics = variables.Analytics_Builder
.setApplicationName(variables.analyticsAppName)
.setHttpRequestInitializer(local.credential)
.build() />
A qualcosa come:
<cfset variables.analytics = createObject("java",
"com.google.api.services.analytics.Analytics$Builder").init(
variables.HTTP_Transport,
variables.JSON_Factory,
setHttpTimeout(local.credential)
)
.setApplicationName(variables.analyticsAppName)
.setHttpRequestInitializer(local.credential)
.build() />
>
Tuttavia, non sono riuscito a convertire la funzione java setHttpTimeout in coldfusion. Qualsiasi aiuto sarebbe molto apprezzato.
Risposte
Per creare un timeout di richiesta di 3 minuti è possibile chiamare questa riga di codice prima di effettuare la richiesta http.
Formato dei tag
<cfsetting RequestTimeout = 3 * 60>
Formato CFScript
setting requesttimeout = 3 * 60;