@Deprecated
    public TimeValue getValidateAfterInactivity() {
        return connectionConfig.getValidateAfterInactivity();
    }
@see #setValidateAfterInactivity(TimeValue)

@since 5.1

@deprecated Use {@link #getConnectionConfig()}
httpclient5/src/main/java/org/apache/hc/client5/http/impl/io/BasicHttpClientConnectionManager.java