Questions tagged [pushtopic]
The pushtopic tag has no usage guidance.
44
questions
5
votes
0answers
23 views
System.QueryException: sObject type 'PushTopic' is not supported
As part of our managed package we have a post-install script that inserts push topics to support the integration between our solution and SF.
Before today this post install script worked fine. I was ...
0
votes
1answer
231 views
How to solve inconsistent 403::Unknown Client error on subscribe when using lightning:empApi
Every other time I attempt to use the lightning:empApi component to subscribe to a Push Topic channel the EMP API component reports error '403::Unknown Client'
After the EMP API component reports the ...
1
vote
1answer
17 views
Pushtopic transactions out of order
We are seeing an "update" transaction coming before the "insert" transaction. Replay ID of Insert is higher than the Update Replay Id. Is this expected to happen?
0
votes
0answers
40 views
Getting a list of clients listening to Streaming API - Debugging Recurring 403::Unkown client errors for PushTopics
We have a Ruby-on-Rails application which has a "listener" using Restforce(and a Faye 0.8.9 client) for 4 Push Topics from Salesforce. All our PushTopics are API version 41
A few days ago the ...
1
vote
0answers
65 views
Push topic and empApi filtered subscription not working after record page refresh (F5) [duplicate]
I need to use filtered subscription using lightning:empAPI for Push Topic notifications. But it does not work with Id filter after records page refresh (F5) whereas when it subscribes on the first ...
0
votes
0answers
147 views
Streaming API PushTopic VS Trigger and API Callout
I haven't used the Streaming API yet. I was just researching on it actually and I like the option for PushTopics. However it's not clear to me what's the advantage/difference using that versus a ...
0
votes
1answer
50 views
Is it possible to setup a PushTopic for all columns in a table?
Is it possible to setup a push topic to monitor all columns in a table?
e.g. use the SOQL query
SELECT * FROM Account or SELECT Id, * FROM Account
When I try this I get the following error which ...
0
votes
0answers
21 views
Pushtopic for streaming api
I am currently trying to set up a stream api for email message. The problem I am currently having is that Pushtopics do not support email message(that I know of). Does anyone know of a work aound for ...
2
votes
3answers
292 views
How to make Filtered Subscriptions work for empAPI and Push Topics?
I have a very simple component:
PushTopicTest.cmp
<aura:component implements="flexipage:availableForAllPageTypes" access="global">
<lightning:empApi aura:id="empApi"/>
<aura:...
0
votes
1answer
45 views
Streaming API to transfer FILES to online cloud storage
Using the SF documentation I have created a custom object with the FILES related list.
Using workbench I can successfully see that it receives a message when a new record on that new object is ...
2
votes
0answers
135 views
Error : 403 Unknown client JAVA
I have a salesforce developer account . I was trying to use push topic notifcation via Java code as explained in https://github.com/SalesforceSFDC/Salesforce-Streaming-API/blob/master/...
1
vote
1answer
39 views
Verify PushTopics are firing
Is there a way to check whether PushTopics are pushing their topics? I have verified that the PushTopics exist in the database
SELECT Name,Query FROM PushTopics
But is there a straightforward way to ...
3
votes
1answer
422 views
Subscribe to multiple channels using CometD
I'm trying to subscribe to multiple channels with CometD. I'm using the CometD static resource and syntax as per the Trailhead project: https://trailhead.salesforce.com/projects/workshop-platform-...
1
vote
2answers
133 views
Pushtopic dynamic SOQL
Our front end web application (Salesforce treated as background in this case) makes a call to Salesforce when customer submit an application. The application process might take upto 2 minutes , so the ...
6
votes
0answers
107 views
Push topic message event type is always “updated” even when inserting object
I'm subscribed to two different push topics, and one of them doesn't register any event types as "Create" only as an "Update".
My config for the working push topic is as follows:
{
"Name": "...
0
votes
1answer
77 views
Do I need to re initialize longpolling client with new access token on every connection session timeout?
Sample code how I'm initializing LongPollingTransport to create Bayeux client for subscribing pushtopic ,
LongPollingTransport transport = new LongPollingTransport(options,
httpClient) {...
1
vote
1answer
250 views
Unable to create Salesforce PushTopic wih query on Event object
I'm trying to create a PushTopic on Event object using REST API with data
{
"Name" : "EventTopic",
"Query" : "SELECT Id,Subject,Location,StartDateTime,EndDateTime,IsDeleted,IsAllDayEvent ...
0
votes
1answer
369 views
What is the differences between pushtopics and platform events? [duplicate]
what is the differences between pushtopics and platform events?
When i can use the pushtopics and when i can use the platform events?
thanks
1
vote
2answers
280 views
How to test PushTopic creation
I'm running into an error - duplicate exists - while trying to test my PushTopic creation class. This is an known issue from 4 years ago (PushTopic Test: Duplicate Name Bug?)
In the meantime, is ...
1
vote
0answers
74 views
Alternative for event machines to process pushTopics?
We have a Ruby app which has a continuously running Rake task which listens for Salesforce pushTopics using the gem Restforce (and Faye). The Restforce gem is compatible with an older version of Faye (...
0
votes
1answer
492 views
Subscribe Salesforce without using EMP Connector
I am writing a java application where a change in Salesforce Account should hit my java application through Streaming API.I gone through various articles and I found it can be achieved through Emp ...
3
votes
1answer
81 views
Can we create Push topics on external objects?
I have set up a Push Topic on an external object to look for the 'Create' Activity. However, when I create an External object record, the Workbench Push Topic Window doesn't receive a Message. Is ...
0
votes
1answer
165 views
Can I create PushTopic on CaseComment
I am trying to create a pushtopic to listen to the CaseComment object. Typed the following in the ApexExec:
PushTopic pushTopic = new PushTopic();
pushTopic.Name = 'CaseCommentTopic';
pushTopic.Query ...
6
votes
2answers
755 views
PushTopic not notifying for updates
I have successfully created a PushTopic through the PHP Force Workbench running locally. Then, I monitor the results under the 'Streaming Push Topics' feature in Workbench.
Here is the PushTopic:
...
3
votes
2answers
763 views
Streaming API: Replay Events/ Durable PushTopic from java client
Useful new feature, GA Summer'16. I like it.
While I can successfully consume streaming api via java client, no problems, I am unable to take advantage of this new replay option with my java client.
...
4
votes
1answer
1k views
Getting PushTopic notifications from salesforce in python [closed]
I am very new to salesforce streaming api. I am trying to get PushTopic notifications from salesforce for my custom object but I am not getting any idea about how should I start. Can you please ...
0
votes
1answer
267 views
Contract object not supported for Push Topic channel
I am trying to create a push topic notification for the Contract object via the following code:
PushTopic pushTopic = new PushTopic();
pushTopic.Name = 'RefreshContract';
pushTopic.Query = 'SELECT Id,...
0
votes
1answer
27 views
Does my org CS version limit which Streaming and REST APIs I can use?
If I'm using Salesforce "Spring 16" (CS10), does that org impose limitations to which Streaming API version I may use? (currently, our Java apps use v33 push topics) Is there any benefit to using more ...
0
votes
1answer
1k views
How can I use PushTopics in Lightning Components
I have been through the Salesforce streaming API demo, and got that working.
For anyone wanting a reminder, the page looks like this
<apex:page >
<apex:includeScript value="{!$Resource....
0
votes
1answer
158 views
Error Creating Push Topic: 'Contract' is not supported
Hi i am trying to create a Push Topic using workbench and i am getting the following error.
Error Creating Push Topic: 'Contract' is not supported
and my query is
SELECT CompanySignedDate FROM ...
0
votes
1answer
43 views
Does Running User FLS affect Push Topic notifications in Streaming API?
I have a push topic query that includes a field hidden from most users in the where clause. My observation is that a notification only occurs when the running user has FLS read or write access to the ...
0
votes
1answer
3k views
CometD Error: Cannot read property 'init' of undefined
I am having a little fun and working with the Streaming API. It was working fine yesterday, and I was able to subscribe without any issues. However, now I am getting this error:
Cannot read ...
3
votes
1answer
179 views
Tracking event losses in streaming
I have created a push topic for subscribing to create/delete/update events for the Account object. When I update single Account object I get proper notification/messages through the push topic/channel....
0
votes
1answer
550 views
Streaming API not working in workbench
I am trying to setup a streaming API client and followed the Streaming API setup using workbench section. I have tried on a custom object and standard Case object and made sure all the prerequisites ...
1
vote
0answers
777 views
Streaming API push notifications not working
I'm trying to use push notifications in my developer org. I'm trying this from workbench as well as a VF page that I created but this doesn't seem to be working. I'm not getting any error message. I ...
2
votes
1answer
188 views
Error while creating a pushtopic from java
I am trying to create a push topic in java by following this link . Since there were changes in the eclipse httpclient library (I am using version 9.2.5) I had to make corresponding changes and the ...
2
votes
3answers
395 views
What are the available /systemTopic/ channels in the Streaming API?
There appear to be at least two Streaming API channels that don't require a PushTopic to be created.
/systemTopic/Logging for ApexLog from Using the ApexCSIAPI that backs to Force.com Console to pull ...
2
votes
2answers
1k views
Create Streaming PushTopic using REST API?
Salesforce Streaming API documentation gives the examples of creating PushTopics through the developer console by running some APEX code. Is there a way to create PushTopics programmatically using ...
1
vote
0answers
34 views
Remove Push Notif Listener using class/controller
Is there a way to remove notification listener using the class/controller of my VF page?
http://www.salesforce.com/us/developer/docs/api_console/Content/...
5
votes
2answers
418 views
Streaming API & managed package
There is Pushtopic usage within managed package which doesn't work because of the following error (This error was identified from https://workbench.developerforce.com -> Queries -> Streaming Push ...
1
vote
1answer
1k views
Push Topic Creation issue for AccountContactRole object
To get updates from salesforce Account, Contact and AccountContacRole objects into my local database. I have create pushTopic for Account and Contact object and receiving update messages using JAVA ...
6
votes
1answer
1k views
Streaming API : not getting updates for some standard fields
I have created a PushTopic from my salesforce developer account using following query :
SELECT Id, FirstName, LastName, Name, Email, Contact_Status__c, Contact_Verification__c, Gender__c, ...
7
votes
1answer
1k views
Can a Customer Community user access PushTopics for Streaming API?
I have a PushTopic created, and have a VF page with some js in it that subscribes to the topic and logs any results to the console. I've verified that I'm getting results if I'm logged in as a ...
3
votes
2answers
507 views
PushTopic in managed package
Is it possible to restrict rights to delete of Pushtopic that is created in managed package?
