Examples with CompiledSelect org.apache.geode.cache.query.internal.CompiledSelect used on opensource projects

Example 36 with CompiledSelect

use of org.apache.geode.cache.query.internal.CompiledSelect in project geode by apache.

the class ServerCQImpl method constructServerSideQuery.

/**
   * Returns parameterized query used by the server. This method replaces Region name with $1 and if
   * type is not specified in the query, looks for type from cqattributes and appends into the
   * query.
   * 
   * @return String modified query.
   */
private Query constructServerSideQuery() throws QueryException {
    InternalCache cache = cqService.getInternalCache();
    DefaultQuery locQuery = (DefaultQuery) cache.getLocalQueryService().newQuery(this.queryString);
    CompiledSelect select = locQuery.getSimpleSelect();
    CompiledIteratorDef from = (CompiledIteratorDef) select.getIterators().get(0);
    // WARNING: ASSUMES QUERY WAS ALREADY VALIDATED FOR PROPER "FORM" ON CLIENT;
    // THIS VALIDATION WILL NEED TO BE DONE ON THE SERVER FOR NATIVE CLIENTS,
    // BUT IS NOT DONE HERE FOR JAVA CLIENTS.
    // The query was already checked on the client that the sole iterator is a
    // CompiledRegion
    this.regionName = ((CompiledRegion) from.getCollectionExpr()).getRegionPath();
    from.setCollectionExpr(new CompiledBindArgument(1));
    return locQuery;
}