NJS-040: connection request timeout #1645

module.exports = {
hrPool: {
   user: process.env.USER_2,
   password: process.env.PASSWORD_2,
   connectString: "local",
   poolMin: 10,
   poolMax: 10,
   poolIncrement: 0,
 hrPoolTest: {
   user: process.env.TEST_NAME,
   password: process.env.TEST_PASS,
   connectString: "test",
   poolMin: 10,
   poolMax: 10,
   poolIncrement: 0,
I can see in the logs that just before this error occurs the incoming request doesn't close the connections.

Here is example code of the way I create and close connections.
const oracledb = require("oracledb");
async function find(selectItemsParams) {
  let conn;
  try {
    conn = await oracledb.getConnection();
    oracledb.outFormat = oracledb.OBJECT;
    const result = await conn.execute(
      `BEGIN example.slc_items ( 
        :p_item_id,
        :p_item_code,
        :info_slc_items
        ); END;`,
        p_item_id: selectItemsParams.p_item_id,
        p_item_code: selectItemsParams.p_item_code,
        info_slc_items: {
          dir: oracledb.BIND_OUT,
          type: oracledb.DB_TYPE_CURSOR,
      { resultSet: true }
    const resultSet = result.outBinds.info_slc_items;
    let row;
    let rows = [];
    while ((row = await resultSet.getRow())) {
      rows.push(row);
    await resultSet.close();
    return rows;
  } catch (err) {
    console.error(err);
    throw err;
  } finally {
    if (conn) {
      // conn assignment worked, need to close
      try {
        await conn.close();
        console.log("connection is closed;");
      } catch (err) {
        console.error(err);
module.exports.find = find;
I also can see that the number of active handlers/requests is continuously increasing.