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Home » Eclipse Projects » EclipseLink » createQuery method hangs for a query with multiple clauses(Olingo library takes the user requests and creates a query using eclipse link. For a lengthy request, the query formation logic is hanging at the production setup.)

createQuery method hangs for a query with multiple clauses [message #1807948]

Thu, 13 June 2019 01:13

Eclipse User

For a lengthy query in a production environment like:
Service?$filter=((SUBSCRIPTION_ID%20eq%20%27BDMASUBS2000000058915322%27)%20and%20((SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)%20or%20(SUBSCRIPTION_VERSION%20eq%201)))
The Query formation hangs and get stuck at em.createQuery() method, where em is the entityManager.

Attached is the screenshot of the stacktrace.

You can access the project code at https://github.com/apache/olingo-odata2/tree/master/odata2-jpa-processor

Attachment: Callstack.PNG
(Size: 99.38KB, Downloaded 168 times)

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