public class BigDecimalConversionUtilTest extends TestCase {
    private static final BigDecimal ZERO = new BigDecimal("0");

    /**
     * @throws Exception
     */
    public void testToBigDecimal() throws Exception {
        assertNull(BigDecimalConversionUtil.toBigDecimal(null));
        assertSame(ZERO, BigDecimalConversionUtil.toBigDecimal(ZERO));

            synchronized ( this ) {
                log.debug("Usage dropped to zero, release session");
                if ( this.sessionAcquired.compareAndSet(true, false) ) {
                    this.session.release();
                }
            }
        }
        else if ( usage < 0 ) {
            log.error("Usage count dropped below zero " + this);
            dumpResource();

labels.searchlog_log_type_favorite=Favorite Log
labels.searchlog_log_type_user_info=User Information
labels.searchlog_log_type_search_keyword=Keywords
labels.searchlog_log_type_search_zerohit=Zero Hits
labels.searchlog_log_type_search_zeroclick=Zero Clicks
labels.searchlog_log_type_search_count_hour=Keyword by Hour
labels.searchlog_log_type_search_count_day=Keyword by Day
labels.searchlog_log_type_search_user_hour=User by Hour

labels.searchlog_log_type_favorite=Favorite Log
labels.searchlog_log_type_user_info=User Information
labels.searchlog_log_type_search_keyword=Keywords
labels.searchlog_log_type_search_zerohit=Zero Hits
labels.searchlog_log_type_search_zeroclick=Zero Clicks
labels.searchlog_log_type_search_count_hour=Keyword by Hour
labels.searchlog_log_type_search_count_day=Keyword by Day
labels.searchlog_log_type_search_user_hour=User by Hour

labels.searchlog_log_type_favorite=Favorite Log
labels.searchlog_log_type_user_info=User Information
labels.searchlog_log_type_search_keyword=Keywords
labels.searchlog_log_type_search_zerohit=Zero Hits
labels.searchlog_log_type_search_zeroclick=Zero Clicks
labels.searchlog_log_type_search_count_hour=Keyword by Hour
labels.searchlog_log_type_search_count_day=Keyword by Day
labels.searchlog_log_type_search_user_hour=User by Hour

                        && grantedCredits == 0 ) {
                    if ( this.credits.availablePermits() > 0 || n > 0 ) {
                        log.debug("Server " + this + " returned zero credits for " + curReq);
                    }
                    else {
                        log.warn("Server " + this + " took away all our credits");
                    }
                }