AbstractConnPool.java 文件源码

/**
 * Closes connections that have been idle longer than the given period
 * of time and evicts them from the pool.
 *
 * @param idletime maximum idle time.
 * @param tunit time unit.
 */
public void closeIdle(final long idletime, final TimeUnit tunit) {
    Args.notNull(tunit, "Time unit");
    long time = tunit.toMillis(idletime);
    if (time < 0) {
        time = 0;
    }
    final long deadline = System.currentTimeMillis() - time;
    enumAvailable(new PoolEntryCallback<T, C>() {

        public void process(final PoolEntry<T, C> entry) {
            if (entry.getUpdated() <= deadline) {
                entry.close();
            }
        }

    });
}