Package org.pentaho.platform.repository.hibernate

Class HibernateUtil

java.lang.Object
org.pentaho.platform.repository.hibernate.HibernateUtil
All Implemented Interfaces:
org.pentaho.platform.api.engine.IPentahoSystemEntryPoint, org.pentaho.platform.api.engine.IPentahoSystemExitPoint
public class HibernateUtil extends Object implements org.pentaho.platform.api.engine.IPentahoSystemEntryPoint, org.pentaho.platform.api.engine.IPentahoSystemExitPoint

  • Method Details

    • setUseNewDatasourceService

      public void setUseNewDatasourceService(boolean useNewService)

    • initialize

      protected static boolean initialize()

    • getSessionFactory

      public static org.hibernate.SessionFactory getSessionFactory()
      Returns the SessionFactory used for this static class.
      Returns:
      SessionFactory

    • getConfiguration

      public static org.hibernate.cfg.Configuration getConfiguration()
      Returns the original Hibernate configuration.
      Returns:
      Configuration

    • rebuildSessionFactory

      public static void rebuildSessionFactory() throws org.pentaho.platform.api.repository.RepositoryException
      Rebuild the SessionFactory with the static Configuration.
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • rebuildSessionFactory

      public static void rebuildSessionFactory(org.hibernate.cfg.Configuration cfg) throws org.pentaho.platform.api.repository.RepositoryException
      Rebuild the SessionFactory with the given Hibernate Configuration.
      Parameters:
      cfg -
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • getSession

      public static org.hibernate.Session getSession() throws org.pentaho.platform.api.repository.RepositoryException
      Retrieves the current Session local to the thread.

      If no Session is open, opens a new Session for the running thread.

      Returns:
      Session
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • flushSession

      public static void flushSession() throws org.pentaho.platform.api.repository.RepositoryException
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • closeSession

      public static void closeSession() throws org.pentaho.platform.api.repository.RepositoryException
      Closes the Session local to the thread.
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • beginTransaction

      public static void beginTransaction() throws org.pentaho.platform.api.repository.RepositoryException
      Start a new database transaction.
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • commitTransaction

      public static void commitTransaction() throws org.pentaho.platform.api.repository.RepositoryException
      Commit the database transaction.
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • rollbackTransaction

      public static void rollbackTransaction() throws org.pentaho.platform.api.repository.RepositoryException
      Commit the database transaction.
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • disconnectSession

      public static org.hibernate.Session disconnectSession() throws org.pentaho.platform.api.repository.RepositoryException
      Disconnect and return Session from current Thread.
      Returns:
      Session the disconnected Session
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • registerInterceptor

      public static void registerInterceptor(org.hibernate.Interceptor interceptor)
      Register a Hibernate interceptor with the current thread.

      Every Session opened is opened with this interceptor after registration. Has no effect if the current Session of the thread is already open, effective on next close()/getSession().

    • searchForTerm

      public static List searchForTerm(org.pentaho.platform.api.repository.ISearchable searchable, String searchTerm, int searchType)
      Searches an ISearchable object for a search term. The search rules are as follows: If the searchType is ISearchable.SEARCH_TYPE_PHRASE, then the fields in the table are searched for the exact phrase given. If the searchType is ISearchable.SEARCH_TYPE_WORDS_AND or ..._OR, then the following happens: a- Each word in the searchTerm is extracted and put into a list of search terms. b- Each search term is surrounded by the SQL wildcard '%'. So each search term becomes %term%. c- A dynamic query is generated searching each of the columns for each search term d- The searchType is used to determine the connector between each search term. e- The AND will match only if all of the terms appear in a specific column - cross-column searching using ..._AND will NOT work. In other words, if your search term is "East Sales", and your search type is ..._AND, a row will be returned if one of the columns contains East and the same column contains Sales. A row will NOT be returned if one column only contains East, and another column only contains Sales. This type of functionality could be obtained using a view that concatenates all of the searchable columns together into one large column, but this would be costly and database-specific.
      Parameters:
      searchable - ISearchable to search
      searchTerm - Search Term - see above for rules
      searchType - One of: ISearchable.SEARCH_TYPE_PHRASE,ISearchable.SEARCH_TYPE_WORDS_AND, ISearchable.SEARCH_TYPE_WORDS_OR
      Returns:
      A list of objects from Hibernate that met the conditions specified.

    • clear

      public static void clear()

    • makePersistent

      public static void makePersistent(Object obj) throws org.pentaho.platform.api.repository.RepositoryException
      Persists changes to the object. Object must be defined to hibernate.
      Parameters:
      obj - The object to make persistent
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • makeTransient

      public static void makeTransient(Object obj) throws org.pentaho.platform.api.repository.RepositoryException
      Deletes the object from Hibernate
      Parameters:
      obj - The object to make transient
      Throws:
      org.pentaho.platform.api.repository.RepositoryException

    • isOracleDialect

      public static boolean isOracleDialect()
      HACK This method is necessary to determine whether code should execute based on Oracle in use as the RDBMS repository for the platform. Helps us work around Oracle JDBC driver bugs.
      Returns:
      true if Hibernate dialect for oracle is in use.

    • evict

      public static void evict(Object obj)
      Evicts the object from the Hibernate cache. Call this if you don't believe you'll need this object in the cache. This is also good to call if you're doing semi-mass updates.
      Parameters:
      obj -

    • systemEntryPoint

      public void systemEntryPoint()
      Specified by:
      systemEntryPoint in interface org.pentaho.platform.api.engine.IPentahoSystemEntryPoint

    • systemExitPoint

      public void systemExitPoint()
      Specified by:
      systemExitPoint in interface org.pentaho.platform.api.engine.IPentahoSystemExitPoint