src/main/java/org/apache/commons/dbcp2/PoolableCallableStatement.java [86:94]:
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    @Override
    public void close() throws SQLException {
        // calling close twice should have no effect
        if (!isClosed()) {
            try {
                pool.returnObject(key, this);
            } catch (final SQLException | RuntimeException e) {
                throw e;
            } catch (final Exception e) {
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src/main/java/org/apache/commons/dbcp2/PoolablePreparedStatement.java [102:110]:
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    @Override
    public void close() throws SQLException {
        // calling close twice should have no effect
        if (!isClosed()) {
            try {
                pool.returnObject(key, this);
            } catch (final SQLException | RuntimeException e) {
                throw e;
            } catch (final Exception e) {
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