public boolean validateObject()

in src/main/java/org/apache/commons/dbcp2/datasources/AbstractConnectionFactory.java [96:145]
46 lines of code
7 McCabe index (conditional complexity)

    public boolean validateObject(final PooledObject<PooledConnectionAndInfo> pooledObject) {
        try {
            validateLifetime(pooledObject);
        } catch (final Exception e) {
            return false;
        }
        boolean valid = false;
        final PooledConnection pooledConn = pooledObject.getObject().getPooledConnection();
        Connection conn = null;
        // logical Connection from the PooledConnection must be closed
        // before another one can be requested and closing it will
        // generate an event. Keep track so we know not to return
        // the PooledConnection
        validatingSet.add(pooledConn);
        try {
            final int timeoutSeconds = toSeconds(validationQueryTimeoutDuration);
            if (validationQuery == null) {
                try {
                    conn = pooledConn.getConnection();
                    valid = conn.isValid(timeoutSeconds);
                } catch (final SQLException e) {
                    valid = false;
                }
            } else {
                Statement stmt = null;
                ResultSet rset = null;
                try {
                    conn = pooledConn.getConnection();
                    stmt = conn.createStatement();
                    if (timeoutSeconds > 0) {
                        stmt.setQueryTimeout(timeoutSeconds);
                    }
                    rset = stmt.executeQuery(validationQuery);
                    valid = rset.next();
                    if (rollbackAfterValidation) {
                        conn.rollback();
                    }
                } catch (final Exception e) {
                    valid = false;
                } finally {
                    Utils.closeQuietly((AutoCloseable) rset);
                    Utils.closeQuietly((AutoCloseable) stmt);
                }
            }
        } finally {
            Utils.closeQuietly((AutoCloseable) conn);
            validatingSet.remove(pooledConn);
        }
        return valid;
    }