The remote RPC to the application server failed for the call datastore_v3.Put()

Question

I'm using Google App Engine, with Java, Managed VM and maven-gcloud-plugin.

When I run my app locally (mvn gcloud:run) I get random exceptions when I write to the Datastore (via Objectify) saying:

The remote RPC to the application server failed for the call datastore_v3.Put()

My code doesn't do much more than that

public class TestDAOImpl implements TestDAO {
    @Override
    public void save(Test test) {
        ofy().save().entity(test).now();

    }
}

On the actual App Engine instance, everything seems to run fine though...

Does anyone know why is that happening and how to prevent it?

Thanks

Hey.... you should add a bit more information in this. What seems to be triggering this error.... honestly, with just that error, there's not much to go on... — Patrice, Jun 04 '15 at 18:53
I wish I had more details, but this is really it... When I try to write using objectify, I randomly get that error... That's what my code is doing, not much as you can see... `public class TestDAOImpl implements TestDAO { @Override public void save(Test test) { ofy().save().entity(test).now(); } }` — Paolo Rascunà, Jun 05 '15 at 16:21
hmmmmm that sounds peculiar. Do you have any way to reproduce? maybe it's a non-ASCII character in one of the attributes of your entity, maybe it's when you push too much, too quickly... how often do you see this error? — Patrice, Jun 08 '15 at 18:36
It happens randomly and there's no actual load on the application, I'm just testing it manually. This is the entity, but it happens also with other entities `@Entity public class Test { @Id Long id; String value; public Long getId() { return this.id; } public Test setId(Long id) { this.id = id; return this; } public String getValue() { return this.value; } public Test setValue(String value) { this.value = value; return this; } }` — Paolo Rascunà, Jun 09 '15 at 09:36
My suspect is that the ObjectifyFilter in web.xml is somehow conflicting with Jersey 2 lifecycle (I use Jersey to create some endpoints) — Paolo Rascunà, Jun 09 '15 at 13:57
Recently I moved my app to managed VM and I'm getting the same error. I still don't know why.... but I tend to think is related to managed VM, same code was working fine out of managed VM — Curro, Jul 16 '15 at 16:16
I too recently moved to Managed VM and I am getting this error quite often. This product definitely does not seem ready for prime-time. — speedplane, May 24 '16 at 13:28

The remote RPC to the application server failed for the call datastore_v3.Put()

0 Answers0