Examples with JDOImplHelper javax.jdo.spi.JDOImplHelper used on opensource projects

Example 1 with JDOImplHelper

use of javax.jdo.spi.JDOImplHelper in project datanucleus-api-jdo by datanucleus.

the class JDOPersistenceManagerFactory method freezeConfiguration.

/**
 * Freezes the current configuration.
 * @throws JDOException if the configuration was invalid or inconsistent in some way
 */
protected void freezeConfiguration() {
    if (isConfigurable()) {
        // Check for invalid javax.jdo properties by calling JDOImplHelper method (new in JDO3.1+)
        Method m = null;
        try {
            m = JDOImplHelper.class.getDeclaredMethod("assertOnlyKnownStandardProperties", new Class[] { Map.class });
            m.invoke(null, nucleusContext.getConfiguration().getPersistenceProperties());
        } catch (InvocationTargetException ite) {
            if (ite.getCause() instanceof JDOException) {
                throw (JDOException) ite.getCause();
            }
        } catch (JDOException jdoe) {
            throw jdoe;
        } catch (Exception e) {
        // Method not present so continue
        }
        synchronized (this) {
            try {
                // Initialise the NucleusContext
                nucleusContext.initialise();
                // Set up the Level 2 Cache
                datastoreCache = new JDODataStoreCache(nucleusContext.getLevel2Cache());
                setIsNotConfigurable();
            } catch (TransactionIsolationNotSupportedException inse) {
                throw new JDOUnsupportedOptionException(inse.getMessage());
            } catch (NucleusException ne) {
                throw NucleusJDOHelper.getJDOExceptionForNucleusException(ne);
            }
        }
    }
}