Can't fetch messages from Subscriber

[Rohit Nigam]

Hi 

I am getting this error when fetching  from Subscriber.

INFO: Retrying https://pubsub.googleapis.com/v1beta2/projects/projectId/subscriptions/subscriber_id_sub:pull

com.google.api.client.googleapis.json.GoogleJsonResponseException: 503 Service Unavailable

{

  "code" : 503,

  "errors" : [ {

    "domain" : "global",

    "message" : "The service was unable to fulfill your request. Please try again.",

    "reason" : "backendError"

  } ],

  "message" : "The service was unable to fulfill your request. Please try again.",

  "status" : "UNAVAILABLE"

}

at com.google.api.client.googleapis.json.GoogleJsonResponseException.from(GoogleJsonResponseException.java:145)

at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:113)

at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:40)

at com.google.api.client.googleapis.services.AbstractGoogleClientRequest$1.interceptResponse(AbstractGoogleClientRequest.java:312)

at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1049)

at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:410)

at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:343)

at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:460)

I am able to post message to the topic but can't retrieve the message.

Any ideas?

Regards

Rohit

[Takashi Matsuo]

Hi Rohit,

I have few questions.

Can you tell me the project id, the subscription name, and hopefully the source code so that I can look into it?

Does it always happen, or is it just sporadic?

When did you create the subscription?

Thanks,

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[Rohit Nigam]

Hi Takashi

I deleted the topic/subscription and created it again and it started working. Does it have a expiry on them.

Rohit

[Takashi Matsuo]

Sorry for the terrible experience. I'm pretty certain that your subscription got into a weird state after 30 days of inactive state. It's a known issue and we're fixing this.

-- Takashi

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[Yasir Farooqui]

Hello,

I am also getting this error, but in my case the error code is 504. Also this happens when pushing messages onto a topic. I have a program that continuously publishes messages to a topic and then use push mechanism of the topic to consume. It works for a few hours and then throws Google_Service_Exception with the above error.

Is it still a know issue at your end?

[Takashi Matsuo]

Hi Yasir,

Topics and subscriptions which have been inactive for over 30 days, are known to get into weird state. This is the original issue on this thread.

However, as far as I read your e-mail, this is not the case. How often you see that error? If it's infrequent, just retry. If it's very frequent, it is not expected, so please send me detailed information like project id, topic and subscription names, time of occurrence, etc.

Thanks,

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