@Override
    public void inTxn(SSConnection conn, WorkerGroup wg) throws PEException {
      final SchemaContext sc = SchemaContext.createContext(conn);
      sc.forceMutableSource();
      List<PEContainerTenant> loaded =
          Functional.apply(
              tenants,
              new UnaryFunction<PEContainerTenant, SchemaCacheKey<PEContainerTenant>>() {

                @Override
                public PEContainerTenant evaluate(SchemaCacheKey<PEContainerTenant> object) {
                  return sc.getSource().find(sc, object);
                }
              });
      sc.beginSaveContext();
      try {
        List<CatalogEntity> out =
            Functional.apply(
                loaded,
                new UnaryFunction<CatalogEntity, PEContainerTenant>() {

                  @Override
                  public CatalogEntity evaluate(PEContainerTenant object) {
                    return object.getPersistent(sc);
                  }
                });
        deleted = out;
      } finally {
        sc.endSaveContext();
      }
    }
コード例 #2
0
 @Override
 public void executeNested(
     ExecutionState estate, WorkerGroup wg, DBResultConsumer resultConsumer) throws Throwable {
   SSConnection conn = estate.getConnection();
   SchemaContext cntxt = conn.getSchemaContext();
   cntxt.beginSaveContext();
   PersistentGroup pg = null;
   try {
     pg = onGroup.persistTree(cntxt);
   } finally {
     cntxt.endSaveContext();
   }
   QueryStepRebalance rangeRebalance = new QueryStepRebalance(pg, rangeInfo, ignoreFKS);
   rangeRebalance.executeSelf(estate, wg, DBEmptyTextResultConsumer.INSTANCE);
 }