//
  // Examine a single method to see if it raises SQLFeatureNotSupportedException.
  //
  private void vetMethod(
      Object candidate,
      Class iface,
      Method method,
      HashSet<String> unsupportedList,
      HashSet<String> notUnderstoodList)
      throws Exception {
    try {
      method.invoke(candidate, getNullArguments(method.getParameterTypes()));

      // it's ok for the method to succeed
    } catch (Throwable e) {
      if (!(e instanceof InvocationTargetException)) {
        recordUnexpectedError(candidate, iface, method, notUnderstoodList, e);
      } else {
        Throwable cause = e.getCause();

        if (cause instanceof SQLFeatureNotSupportedException) {
          boolean isExcludable = isExcludable(method);

          if (!isExcludable) {
            StackTraceElement[] stack = cause.getStackTrace();
            int i = 0;
            while (i < stack.length && !stack[i].getMethodName().equals("notImplemented")) {
              ++i;
            }
            while (i < stack.length && stack[i].getMethodName().equals("notImplemented")) {
              ++i;
            }
            if (i == stack.length) {
              // cause.printStackTrace();
            }

            unsupportedList.add(
                candidate.getClass().getName()
                    + ": "
                    + method
                    + "@"
                    + (i == stack.length ? "no source" : cause.getStackTrace()[i]));
          } else {

          }
        } else if (cause instanceof SQLException) {
          // swallow other SQLExceptions, caused by bogus args
        } else if (cause instanceof NullPointerException) {
          // swallow other NPEs, caused by bogus args
        } else if (cause instanceof ArrayIndexOutOfBoundsException) {
          // swallow these, caused by bogus args
        } else {
          recordUnexpectedError(candidate, iface, method, notUnderstoodList, cause);
        }
      }
    }
  }
Esempio n. 2
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 public void run() {
   Connection con = null;
   Statement stmt = null;
   try {
     DataSource ds = getDataSource();
     con = ds.getConnection();
     if (executeOnlyIf(con, onlyIfQuery)) {
       stmt = con.createStatement();
       if (query != null) {
         executeQuery(stmt, query);
       } else if (update != null) {
         executeUpdate(stmt, update);
       } else {
         throw new IllegalStateException("Both query and update properties are unset");
       }
     } else {
       LOG.debug("Skipped because of " + onlyIfQuery);
     }
   } catch (RuntimeException e) {
     throw e;
   } catch (Throwable t) {
     if (ignore.matcher(t.getMessage()).matches()) {
       LOG.info("Ignoring " + t.getMessage());
     } else {
       throw new RuntimeException(t.getMessage(), t);
     }
   } finally {
     try {
       if (stmt != null) {
         stmt.close();
       }
     } catch (Exception g) {
     }
     try {
       if (con != null) {
         con.close();
       }
     } catch (Exception g) {
     }
   }
 }