java - Hibernate/Spring JPA findOne() calling update command -

i have method return object array. catalogversion variable tied oecatver entity. reason cannot understand, when return object[], code calls update query on oecatver. can't see cause , appears happen after object returned. queries see performed in method findone(id). shouldn't cause update, should it?

    public object[] getprefixcatalogversion(string itemprefix, int itembusinessunit) {     catalogversion catalogversion = null;     string prefixreplacementreason = null;     object[] versionandreason = new object[2];      catalogprefixkey prefixkey = new catalogprefixkey();     prefixkey.setbusinessunit(itembusinessunit);     prefixkey.setcatalogprefix(itemprefix);     catalogprefix catprefix = catalogprefixrepository.findone(prefixkey);      catalogversionkey versionkey = new catalogversionkey();     versionkey.setbusinessunit(catprefix.getkey().getbusinessunit());     versionkey.setcatalognumber(catprefix.getcatalognumber());     versionkey.setcatalogversion(catprefix.getcatalogversion());     catalogversion = catalogversionrepository.findone(versionkey);      if (catalogversion != null) {         // have version, make sure it's still valid...         // if it's not dead...         if (!iscatalogdead(catalogversion)) {             // if it's active , not expired, add map.             if (iscatalogactive(catalogversion, itembusinessunit)) {                 if (!iscatalogexpired(catalogversion)) {                     // nothing                 } else {                     prefixreplacementreason = commonconstants.prefix_replacement_reason_expired;                 }             } else {                 prefixreplacementreason = commonconstants.prefix_replacement_reason_not_active;             }         } else {             prefixreplacementreason = commonconstants.prefix_replacement_reason_end_life;         }     } else {         prefixreplacementreason = commonconstants.prefix_replacement_reason_invalid;     }      versionandreason[0] = catalogversion;     versionandreason[1] = prefixreplacementreason;     return versionandreason; } 

these logs see when running method.

hibernate: select catalogpre0_.busuntnbr busuntnb1_41_0_, catalogpre0_.catpfx catpfx2_41_0_, catalogpre0_.lstupdjob lstupdjo3_41_0_, catalogpre0_.lstupdnbr lstupdnb4_41_0_, catalogpre0_.lstupdpgm lstupdpg5_41_0_, catalogpre0_.lstupdtsp lstupdts6_41_0_, catalogpre0_.lstupdusr lstupdus7_41_0_, catalogpre0_.catnbr catnbr8_41_0_, catalogpre0_.catver catver9_41_0_ oecatpfx catalogpre0_ catalogpre0_.busuntnbr=? , catalogpre0_.catpfx=? hibernate: select catalogver0_.busuntnbr busuntnb1_43_0_, catalogver0_.catnbr catnbr2_43_0_, catalogver0_.catver catver3_43_0_, catalogver0_.lstupdjob lstupdjo4_43_0_, catalogver0_.lstupdnbr lstupdnb5_43_0_, catalogver0_.lstupdpgm lstupdpg6_43_0_, catalogver0_.lstupdtsp lstupdts7_43_0_, catalogver0_.lstupdusr lstupdus8_43_0_, catalogver0_.catverdsc catverds9_43_0_, catalogver0_.curcatpcg curcatp10_43_0_, catalogver0_.effdat effdat11_43_0_, catalogver0_.expdat expdat12_43_0_, catalogver0_.psdsalflg psdsalf13_43_0_ oecatver catalogver0_ catalogver0_.busuntnbr=? , catalogver0_.catnbr=? , catalogver0_.catver=? hibernate: select catalog0_.busuntnbr busuntnb1_40_0_, catalog0_.catnbr catnbr2_40_0_, catalog0_.lstupdjob lstupdjo3_40_0_, catalog0_.lstupdnbr lstupdnb4_40_0_, catalog0_.lstupdpgm lstupdpg5_40_0_, catalog0_.lstupdtsp lstupdts6_40_0_, catalog0_.lstupdusr lstupdus7_40_0_, catalog0_.cateoldat cateolda8_40_0_, catalog0_.catnam catnam9_40_0_, catalog0_.catthmclf catthmc10_40_0_, catalog0_.cattypclf cattypc11_40_0_ oecatmst catalog0_ catalog0_.busuntnbr=? , catalog0_.catnbr=? hibernate: select orderentry0_.busuntnbr busuntnb1_6_0_, orderentry0_.lstupdjob lstupdjo2_6_0_, orderentry0_.lstupdnbr lstupdnb3_6_0_, orderentry0_.lstupdpgm lstupdpg4_6_0_, orderentry0_.lstupdtsp lstupdts5_6_0_, orderentry0_.lstupdusr lstupdus6_6_0_, orderentry0_.aremlpmp aremlpmp7_6_0_, orderentry0_.alwntlact alwntlac8_6_0_, orderentry0_.atoasncgy atoasncg9_6_0_, orderentry0_.avljobsfy avljobs10_6_0_, orderentry0_.casqtylmt casqtyl11_6_0_, orderentry0_.copitmflg copitmf12_6_0_, orderentry0_.crepspcus crepspc13_6_0_, orderentry0_.vrlcatnbr vrlcatn14_6_0_, orderentry0_.vrlcatpfx vrlcatp15_6_0_, orderentry0_.vrlcatver vrlcatv16_6_0_, orderentry0_.vrlkeycod vrlkeyc17_6_0_, orderentry0_.dftqteday dftqted18_6_0_, orderentry0_.dspofrprv dspofrp19_6_0_, orderentry0_.dupord dupord20_6_0_, orderentry0_.emlpmpflg emlpmpf21_6_0_, orderentry0_.empkeycod empkeyc22_6_0_, orderentry0_.hghprcchk hghprcc23_6_0_, orderentry0_.hghqtychk hghqtyc24_6_0_, orderentry0_.iprcnfamt iprcnfa25_6_0_, orderentry0_."jobber safety threshold" jobber26_6_0_, orderentry0_.maxqteday maxqted27_6_0_, orderentry0_.pfxrqdflg pfxrqdf28_6_0_, orderentry0_.prcovrchk prcovrc29_6_0_, orderentry0_.prcgrcped prcgrcp30_6_0_, orderentry0_.ordrsnclf ordrsnc31_6_0_, orderentry0_.rqropbflg rqropbf32_6_0_, orderentry0_.spltabrqd spltabr33_6_0_, orderentry0_.usekeycgy usekeyc34_6_0_, orderentry0_.wgtlmt wgtlmt35_6_0_ cobrlord orderentry0_ orderentry0_.busuntnbr=? hibernate: update oecatver set lstupdjob=?, lstupdnbr=?, lstupdpgm=?, lstupdtsp=?, lstupdusr=?, catverdsc=?, curcatpcg=?, effdat=?, expdat=?, psdsalflg=? busuntnbr=? , catnbr=? , catver=? 

update:

public boolean iscatalogdead(catalogversion catalogversion) {     calendar today = calendar.getinstance();     catalogkey key = new catalogkey();     key.setbusinessunit(catalogversion.getkey().getbusinessunit());     key.setcatalognumber(catalogversion.getkey().getcatalognumber());      catalog catalog = catalogrepository.findone(key);      if (catalog != null) {         calendar endoflifedate = catalog.getendoflifedate();         if (today.after(endoflifedate)) {             return true;         } else {             return false;         }     } else {         return false;     }  }  public boolean iscatalogactive(catalogversion catalogversion, int itembusinessunit) {     calendar today = calendar.getinstance();     // check see if catalog still available     calendar fromdate = catalogversion.geteffectivedate();     int graceperioddays = companyservice.getpricinggraceperioddays(itembusinessunit);     fromdate.add(calendar.day_of_year, graceperioddays * -1);     if (today.before(fromdate)) {         return false;     } else {         return true;     } }  public boolean iscatalogexpired(catalogversion catalogversion) {     calendar today = calendar.getinstance();     calendar todate = catalogversion.getexpirationdate();     if (today.after(todate)) {         return true;     } else {         return false;     }  } 

i able determine issue. issue in iscatalogactive() method, see below. when updating fromdate variable, updating date in catalogversion well. changed making new calendar object fromdate , setting time same catalogversion.geteffectivedate(); , worked fromdate way.

old way

public boolean iscatalogactive(catalogversion catalogversion, int itembusinessunit) {     calendar today = calendar.getinstance();     // check see if catalog still available     calendar fromdate = catalogversion.geteffectivedate();     int graceperioddays = companyservice.getpricinggraceperioddays(itembusinessunit);     fromdate.add(calendar.day_of_year, graceperioddays * -1);     if (today.before(fromdate)) {         return false;     } else {         return true;     } } 

new way

public boolean iscatalogactive(catalogversion catalogversion, int itembusinessunit) {     calendar today = calendar.getinstance();     // check see if catalog still available     calendar fromdate = calendar.getinstance();     fromdate.settime(catalogversion.geteffectivedate().gettime());     int graceperioddays = companyservice.getpricinggraceperioddays(itembusinessunit);     fromdate.add(calendar.day_of_year, graceperioddays * -1);     if (today.before(fromdate)) {         return false;     } else {         return true;     } }