示例#1
0
 @Override
 public final void cancel() {
   if (statement != null) {
     try {
       statement.cancel();
     } catch (SQLException e) {
       throw Tools.translate(rendered.sql, e);
     }
   }
 }
示例#2
0
 @Override
 public final SQLDialect dialect() {
   return Tools.configuration(configuration()).dialect();
 }
示例#3
0
 @Override
 public final Settings settings() {
   return Tools.settings(configuration());
 }
示例#4
0
 /** {@inheritDoc} */
 @Override
 public final String getSQL() {
   return getSQL(getParamType(Tools.settings(configuration())));
 }
示例#5
0
 @Override
 public final CompletionStage<Integer> executeAsync() {
   return executeAsync(Tools.configuration(this).executorProvider().provide());
 }
示例#6
0
  @Override
  public final int execute() {
    if (isExecutable()) {

      // Get the attached configuration of this query
      Configuration c = configuration();

      // [#1191] The following triggers a start event on all listeners.
      //         This may be used to provide jOOQ with a JDBC connection,
      //         in case this Query / Configuration was previously
      //         deserialised
      DefaultExecuteContext ctx = new DefaultExecuteContext(c, this);
      ExecuteListener listener = new ExecuteListeners(ctx);

      int result = 0;
      try {

        // [#385] If a statement was previously kept open
        if (keepStatement() && statement != null) {
          ctx.sql(rendered.sql);
          ctx.statement(statement);

          // [#3191] Pre-initialise the ExecuteContext with a previous connection, if available.
          ctx.connection(c.connectionProvider(), statement.getConnection());
        }

        // [#385] First time statement preparing
        else {
          listener.renderStart(ctx);
          rendered = getSQL0(ctx);
          ctx.sql(rendered.sql);
          listener.renderEnd(ctx);
          rendered.sql = ctx.sql();

          // [#3234] Defer initialising of a connection until the prepare step
          // This optimises unnecessary ConnectionProvider.acquire() calls when
          // ControlFlowSignals are thrown
          if (ctx.connection() == null) {
            throw new DetachedException("Cannot execute query. No Connection configured");
          }

          listener.prepareStart(ctx);
          prepare(ctx);
          listener.prepareEnd(ctx);

          statement = ctx.statement();
        }

        // [#1856] [#4753] Set the query timeout onto the Statement
        int t = SettingsTools.getQueryTimeout(timeout, ctx.settings());
        if (t != 0) {
          ctx.statement().setQueryTimeout(t);
        }

        if (

        // [#1145] Bind variables only for true prepared statements
        // [#2414] Even if parameters are inlined here, child
        //         QueryParts may override this behaviour!
        executePreparedStatements(c.settings())
            &&

            // [#1520] Renderers may enforce static statements, too
            !Boolean.TRUE.equals(ctx.data(DATA_FORCE_STATIC_STATEMENT))) {

          listener.bindStart(ctx);
          if (rendered.bindValues != null)
            using(c).bindContext(ctx.statement()).visit(rendered.bindValues);
          listener.bindEnd(ctx);
        }

        result = execute(ctx, listener);
        return result;
      }

      // [#3427] ControlFlowSignals must not be passed on to ExecuteListners
      catch (ControlFlowSignal e) {
        throw e;
      } catch (RuntimeException e) {
        ctx.exception(e);
        listener.exception(ctx);
        throw ctx.exception();
      } catch (SQLException e) {
        ctx.sqlException(e);
        listener.exception(ctx);
        throw ctx.exception();
      } finally {

        // [#2385] Successful fetchLazy() needs to keep open resources
        if (!keepResultSet() || ctx.exception() != null) {
          Tools.safeClose(listener, ctx, keepStatement());
        }

        if (!keepStatement()) {
          statement = null;
          rendered = null;
        }
      }
    } else {
      if (log.isDebugEnabled()) log.debug("Query is not executable", this);

      return 0;
    }
  }