Examples with MultiTenant com.manydesigns.portofino.database.multitenancy.MultiTenant used on opensource projects

Example 1 with MultiTenant

use of com.manydesigns.portofino.database.multitenancy.MultiTenant in project Portofino by ManyDesigns.

the class Persistence method getMultiTenancyImplementation.

protected MultiTenancyImplementation getMultiTenancyImplementation(Database database) {
    Optional<MultiTenant> multiTenant = database.getJavaAnnotation(MultiTenant.class);
    if (multiTenant.isPresent()) {
        Class<? extends MultiTenancyImplementation> implClass = multiTenant.get().strategy();
        // TODO injection?
        if (!MultiTenancyImplementation.class.isAssignableFrom(implClass)) {
            throw new ClassCastException(implClass + " does not extend " + MultiTenancyImplementation.class);
        }
        try {
            MultiTenancyImplementation implementation = multiTenancyImplementationFactory.make(implClass);
            MultiTenancyStrategy strategy = implementation.getStrategy();
            if (strategy.requiresMultiTenantConnectionProvider()) {
                return implementation;
            }
        } catch (Exception e) {
            throw new RuntimeException("Could not instantiate multi tenancy implementation " + implClass + " for " + database, e);
        }
    }
    return null;
}