com.google.cloud.sql.jdbc.internal.ClientSideClob causes 500 error, apps are unusable

Question

Woke up this morning with this error coming from google.cloud.sql.jdbc

We have been using the OData library Oligno v2 for months and for no apparent reason this morning it stopped working. Our apps and services are down.

{"error":{"code":null,"message":{"lang":"en","value":"\"OData - JPA Runtime: JPA query syntax is not correct\""},"innererror":"class org.eclipse.persistence.exceptions.ConversionException : \nException Description: The object [], of class [class com.google.cloud.sql.jdbc.internal.ClientSideClob], could not be converted to [class java.lang.String].\nInternal Exception: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.DatabaseException\nInternal Exception: java.sql.SQLException: Invalid parameter for pos value 1\nError Code: 0"}}

Setup:

java google app engine
angular app on the front
Java EE backend with the oligno v2 library https://olingo.apache.org/doc/odata2/download.html
simply calling something like http://app.server/odata.svc/Tasks returns this error, it's like the oData library is not compatible anymore with GAE and Cloud SQL

score 1 · Accepted Answer · answered Jun 18 '15 at 00:01

1

There is an issue with the connection, here is the discussion: https://groups.google.com/forum/#!topic/google-appengine/Oc-wJvvCXgE

Please fill out this form if issue still persists: https://code.google.com/p/googleappengine/issues/detail?id=12066&thanks=12066&ts=1434572430

answered Jun 18 '15 at 00:01

Tianzhou

978
2
9
15

thanks for the link, as the OP of that discussion said, the Cloud SQL server began throwing errors with GAE apps running the latest appengine version. Our backend just stopped working right there. Scary stuff. – phil_lgr Jun 19 '15 at 01:12

com.google.cloud.sql.jdbc.internal.ClientSideClob causes 500 error, apps are unusable

1 Answers1