Bean injection mechanism for MultiTenantConnectionProvider and TenantIdentifierResolver
Description
Activity
Hendy IrawanAugust 5, 2015 at 10:01 PM
Thank you Mauricio! Awesome
Mauricio Hiroshi NagaokaAugust 5, 2015 at 7:16 PM
Following Steve's suggestions, I put together an example on StackOverflow.
http://stackoverflow.com/questions/16213573/setting-up-a-multitenantconnectionprovider-using-hibernate-4-2-and-spring-3-1-1/31825971#31825971
Hendy IrawanJuly 20, 2015 at 4:46 AM
Thank you Steve. I was not aware of it.
So we can put either:
1. The object itself (only programmatic, not from xml config)
2. String containing name of the spring bean (both programmatic and xml config). This I'm not sure, is hibernate aware of spring application context?
Steve EbersoleJuly 19, 2015 at 4:27 PM
Well first, it is simply not true that Hibernate "instantiates the classes referred by ... MULTI_TENANT_CONNECTION_PROVIDER and MULTI_TENANT_IDENTIFIER_RESOLVER". Hibernate first tries to treat these settings as objects of their intended types, (MultiTenantConnectionProvider for MULTI_TENANT_CONNECTION_PROVIDER and CurrentTenantIdentifierResolver for MULTI_TENANT_IDENTIFIER_RESOLVER.
So just pass your beans in directly, configured however you want.
Beyond that, you'll have to explain exactly what you want.
AmitSMay 29, 2015 at 9:46 AM
I cannot use hibernate's multi-tenancy feature because I cannot autowire beans in MultiTenantConnectionProvider implementation. Hibernate tries to instantiate the bean by itself.
This issue is blocking me. Any updates on this issue?
For multitenancy support, Hibernate instantiates the classes referred by configuration:
org.hibernate.cfg.Environment.MULTI_TENANT_CONNECTION_PROVIDERandorg.hibernate.cfg.Environment.MULTI_TENANT_IDENTIFIER_RESOLVERhowever provides no way to inject beans (e.g.DataSource,ApplicationContext, etc.) to these instances.We use
static finalvariables as workarounds like this in our Spring configuration: (which seem to work, but not clean)SoluvasMultiTenantConnectionProviderImpl.java :
SoluvasTenantIdentifierResolver.java :
Other threads that point or request this capability: http://stackoverflow.com/questions/16213573/setting-up-a-multitenantconnectionprovider-using-hibernate-4-2-and-spring-3-1-1