Examples of HQLQueryPlan

org.hibernate.engine.query.HQLQueryPlan
Defines a query execution plan for an HQL query (or filter). @author Steve Ebersole
org.hibernate.engine.query.spi.HQLQueryPlan
Defines a query execution plan for an HQL query (or filter). @author Steve Ebersole

Examples of org.hibernate.engine.query.HQLQueryPlan

  //TODO: COPY/PASTE FROM SessionImpl, pull up!


  public List list(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    queryParameters.validateParameters();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    boolean success = false;
    List results = CollectionHelper.EMPTY_LIST;
    try {
      results = plan.performList( queryParameters, this );
      success = true;
    }
    finally {
      afterOperation(success);
    }

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Examples of org.hibernate.engine.query.HQLQueryPlan

    return loader.scroll(queryParameters, this);
  }


  public ScrollableResults scroll(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    return plan.performScroll( queryParameters, this );
  }

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Examples of org.hibernate.engine.query.HQLQueryPlan


  public List list(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    checkTransactionSynchStatus();
    queryParameters.validateParameters();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    autoFlushIfRequired( plan.getQuerySpaces() );


    List results = CollectionHelper.EMPTY_LIST;
    boolean success = false;


    dontFlushFromFind++;   //stops flush being called multiple times if this method is recursively called
    try {
      results = plan.performList( queryParameters, this );
      success = true;
    }
    finally {
      dontFlushFromFind--;
      afterOperation(success);

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Examples of org.hibernate.engine.query.HQLQueryPlan


  public int executeUpdate(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    checkTransactionSynchStatus();
    queryParameters.validateParameters();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    autoFlushIfRequired( plan.getQuerySpaces() );


    boolean success = false;
    int result = 0;
    try {
      result = plan.performExecuteUpdate( queryParameters, this );
      success = true;
    }
    finally {
      afterOperation(success);
    }

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Examples of org.hibernate.engine.query.HQLQueryPlan


  public Iterator iterate(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    checkTransactionSynchStatus();
    queryParameters.validateParameters();
    HQLQueryPlan plan = getHQLQueryPlan( query, true );
    autoFlushIfRequired( plan.getQuerySpaces() );


    dontFlushFromFind++; //stops flush being called multiple times if this method is recursively called
    try {
      return plan.performIterate( queryParameters, this );
    }
    finally {
      dontFlushFromFind--;
    }
  }

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Examples of org.hibernate.engine.query.HQLQueryPlan

  }


  public ScrollableResults scroll(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    checkTransactionSynchStatus();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    autoFlushIfRequired( plan.getQuerySpaces() );
    dontFlushFromFind++;
    try {
      return plan.performScroll( queryParameters, this );
    }
    finally {
      dontFlushFromFind--;
    }
  }

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Examples of org.hibernate.engine.query.spi.HQLQueryPlan

   *  Copied from org.hibernate.jpa.spi.AbstractEntityManagerImpl
   */
  private void resultClassChecking(Class resultClass, org.hibernate.Query hqlQuery) {
    // make sure the query is a select -> HHH-7192
    final SessionImplementor session = unwrap( SessionImplementor.class );
    final HQLQueryPlan queryPlan = session.getFactory().getQueryPlanCache()
        .getHQLQueryPlan( hqlQuery.getQueryString(), false, session.getLoadQueryInfluencers().getEnabledFilters() );
    if ( queryPlan.getTranslators()[0].isManipulationStatement() ) {
      throw new IllegalArgumentException( "Update/delete queries cannot be typed" );
    }


    // do some return type validation checking
    if ( Object[].class.equals( resultClass ) ) {
      // no validation needed
    }
    else if ( Tuple.class.equals( resultClass ) ) {
      TupleBuilderTransformer tupleTransformer = new TupleBuilderTransformer( hqlQuery );
      hqlQuery.setResultTransformer( tupleTransformer );
    }
    else {
      final Class dynamicInstantiationClass = queryPlan.getDynamicInstantiationResultType();
      if ( dynamicInstantiationClass != null ) {
        if ( !resultClass.isAssignableFrom( dynamicInstantiationClass ) ) {
          throw new IllegalArgumentException( "Mismatch in requested result type [" + resultClass.getName() + "] and actual result type ["
              + dynamicInstantiationClass.getName() + "]" );
        }

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Examples of org.hibernate.engine.query.spi.HQLQueryPlan

  @Override
  public int executeUpdate(String query, QueryParameters queryParameters)
      throws HibernateException {
    errorIfClosed();
    queryParameters.validateParameters();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    boolean success = false;
    int result = 0;
    try {
      result = plan.performExecuteUpdate( queryParameters, this );
      success = true;
    }
    finally {
      afterOperation(success);
    }

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Examples of org.hibernate.engine.query.spi.HQLQueryPlan


  @Override
  public List list(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    queryParameters.validateParameters();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    boolean success = false;
    List results = Collections.EMPTY_LIST;
    try {
      results = plan.performList( queryParameters, this );
      success = true;
    }
    finally {
      afterOperation(success);
    }

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Examples of org.hibernate.engine.query.spi.HQLQueryPlan

  }


  @Override
  public ScrollableResults scroll(String query, QueryParameters queryParameters) throws HibernateException {
    errorIfClosed();
    HQLQueryPlan plan = getHQLQueryPlan( query, false );
    return plan.performScroll( queryParameters, this );
  }

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