MESSAGE: Communication link failure: java.net.SocketException, underlying cause: Software caused connection abort: recv failed”.
涓婄綉鏌ヤ簡浜涘笘瀛愶紝鍙戠幇鍙兘鏄疢ySQL5.0鐗堟湰鐨勪竴涓猙ug錛氳秴鏃墮棶棰樸侻ySQL榛樿絳夊緟鏃墮棿闂撮殧wait_timeout鏄?灝忔椂錛屼篃灝辨槸8灝忔椂鍐咃紝鎴戜滑鐨勭郴緇熸病鏈変嬌鐢紝娌℃湁瀵規暟鎹簱榪涜璁塊棶鐨勮瘽錛屾暟鎹簱浼氬叧闂繛鎺ワ紝鑰屽綋鎴戜滑緋葷粺鐢ㄨ繖浜涜繛鎺ュ鏁版嵁搴撹繘琛岃闂椂錛屽氨浼氬嚭鐜頒笂榪伴棶棰樸?br /> 瑙ｅ喅鍔炴硶鏈?縐嶏細
1. 瀵逛簬MySQL5涔嬪墠鐨勭増鏈紝濡侻ysql4.x錛屽彧闇瑕佷慨鏀硅繛鎺ユ睜閰嶇疆涓殑URL錛屾坊鍔犱竴涓弬鏁幫細autoReconnect=true錛屽鏋滄槸MySQL5鍙婁互鍚庣殑鐗堟湰錛屽垯闇瑕佷慨鏀筸y.ini鏂囦歡銆傚湪[mysqld]鍚庨潰娣誨姞涓婏細 wait_timeout=1814400錛屾妸榛樿鐨?灝忔椂灝介噺寤墮暱銆?br /> 2. 閲囩敤絎笁鏂圭殑鏁版嵁搴撹繛鎺ユ睜鏉ョ鐞嗚繛鎺ワ紝 濡傦紝proxool銆丆3P0絳夈傛ц兘鏂歸潰鎹proxool鏇村己浜涖傜敱浜庤緋葷粺鐢ㄤ簡hibernate錛屽C3P0鏀寔姣旇緝濂斤紝C3P0.jar鍖呮棤闇鍙﹀涓嬭澆銆侰3P0鍜宧ibernate鐨勯厤緗篃鐩稿綆鍗曪紝濡備笅錛?br /> 鍏堟妸C3P0.jar鍖呮嫹璐濆埌WEB-INF\lib涓嬶紝鐒跺悗淇敼hibernate.cfg.xml鏂囦歡錛屽姞鍏ヤ互涓嬪唴瀹癸細
<property name="hibernate.connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider</property>
<property name="hibernate.c3p0.min_size">2</property>
<property name="hibernate.c3p0.timeout">5000</property>
<property name="hibernate.c3p0.max_statements">100</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>
<property name="hibernate.c3p0.acquire_increment">2</property>
<property name="hibernate.c3p0.validate">false</property>
榪欐牱鍩烘湰鍙互瑙ｅ喅MySQL鐨勮秴鏃墮棶棰橈紝濡備綍媯鏌ヨ鏂規硶鏄惁鏈夋晥鍛紵鍙互閫氳繃淇敼鏈嶅姟鍣ㄧ殑緋葷粺鏃ユ湡錛屾妸鏃ユ湡寰鍓嶆帹鍑犱釜鏈堬紝鐒跺悗鍐嶈闂郴緇燂紝鐪嬫槸鍚﹁繕鎶ラ敊銆?br />
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2009-04-17 23:32:20.16 server 淇濈暀鎵鏈夋潈鍒┿?br /> 2009-04-17 23:32:20.16 server 鏈嶅姟鍣ㄨ繘紼?ID 鏄?520銆?br /> 2009-04-17 23:32:20.16 server 灝?SQL Server 娑堟伅璁板綍鍦ㄦ枃浠?#8220;C:\Program Files\Microsoft SQL Server\MSSQL\log\ERRORLOG”涓?br /> 2009-04-17 23:32:20.34 server SQL Server 姝ｅ湪浠ヤ紭鍏堢駭“normal”錛堝凡媯嫻嬪埌 1 CPU錛夊惎鍔ㄣ?br /> 2009-04-17 23:32:26.84 server 宸蹭負 thread 妯″紡澶勭悊鑰岄厤緗簡 SQL Server銆?br /> 2009-04-17 23:32:26.91 server 浣跨敤 dynamic 閿佸垎閰嶃俒500] 閿佸潡錛孾1000] 閿佹墍鏈夎呭潡銆?br /> 2009-04-17 23:32:28.21 spid3 鍚姩鏁版嵁搴?#8220;master”銆?br /> 2009-04-17 23:32:33.91 server 姝ｅ湪浣跨敤“SSNETLIB.DLL”鐗堟湰“8.0.2039”銆?br /> 2009-04-17 23:32:33.92 spid5 鍚姩鏁版嵁搴?#8220;model”銆?br /> 2009-04-17 23:32:33.96 spid3 鏈嶅姟鍣ㄥ悕縐版槸“MATTHEW-6E9E0D4”銆?br /> 2009-04-17 23:32:33.96 spid3 Skipping startup of clean database id 4
2009-04-17 23:32:33.96 spid3 Skipping startup of clean database id 5
2009-04-17 23:32:33.96 spid3 Skipping startup of clean database id 6
2009-04-17 23:32:33.96 spid3 Skipping startup of clean database id 7
2009-04-17 23:32:33.96 spid3 Skipping startup of clean database id 8
2009-04-17 23:32:33.96 spid3 Skipping startup of clean database id 9
2009-04-17 23:32:34.65 spid5 閿欒: 9003錛屼弗閲嶅害: 20錛岀姸鎬? 1
2009-04-17 23:32:34.65 spid5 LSN (6:183:1) 鏃犳晥銆傝 LSN 鏄紶閫掔粰鏁版嵁搴?'model' 涓殑鏃ュ織鎵弿鎿嶄綔鐨勩傘?br /> 2009-04-17 23:32:34.65 spid5 閿欒: 9003錛屼弗閲嶅害: 20錛岀姸鎬? 1
2009-04-17 23:32:34.65 spid5 The LSN (6:183:1) passed to log scan in database 'model' is invalid.銆?/span>
闂鐨勬牴婧愬湪“閿欒錛?003”錛岃繕鏈夊悗闈㈢殑“
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闇姹傛弿榪幫細鏁版嵁搴撲腑鏈変竴涓諱竴浠庤〃錛孉鍜孊錛汚鍜孊鏄竴瀵瑰鐨勫叧緋匯傚彟鏈夊拰A銆丅緇撴瀯鐩稿悓鐨勮〃C鍜岃〃D銆傝瀹炵幇錛岄氳繃琛ˋ鐨勪富閿甶d錛屾妸涓庢id鍊肩浉鍏崇殑璁板綍錛堣〃A鍜岃〃B涓級鍒嗗埆鏇存柊鎻掑叆鍒拌〃C鍜岃〃D涓紝鍚屾椂瑕佹眰鏈変簨鍔℃帶鍒躲?br />
鍒嗘瀽瑕佺偣錛?錛夊瓨鍌ㄨ繃紼嬮渶瑕佷紶鍏ヤ竴涓弬鏁幫紝id銆?錛夎〃B涓殑璁板綍澶氬皯涓嶅畾錛屽彲鑳介渶瑕佹彃鍏ュ鏉¤褰曘?錛夋暣涓繃紼嬮渶瑕佷簨鍔℃帶鍒躲?br />
瀹炵幇浠ｇ爜濡備笅錛?br />
CREATE PROCEDURE query_pro_info @pi_id intASbegin begin transaction if exists (select * from pro_ent_info where PI_ID=@pi_id) delete pro_ent_info where PI_ID=@pi_id insert into pro_ent_info(EI_ID,EP_ID,EP_TYP,CI_ID,CI_NUM,CI_TOT,CI_TYP,PI_ID,PI_NUM,PI_NAM,PI_CLI,PI_CLI_TEL,PI_CLI_MAN,PI_ARE,PI_CAT,PI_STA,PI_MAN,PI_ADD,PI_REM,PI_CHE,PI_PLA_SPA,PI_PLA_BEG,PI_PLA_END,PI_CRE_DAT,PI_CRE_MAN,PI_MOD_DAT,PI_MOD_MAN)select EI_ID,EP_ID,EP_TYP,CI_ID,CI_NUM,CI_TOT,CI_TYP,PI_ID,PI_NUM,PI_NAM,PI_CLI,PI_CLI_TEL,PI_CLI_MAN,PI_ARE,PI_CAT,PI_STA,PI_MAN,PI_ADD,PI_REM,PI_CHE,PI_PLA_SPA,PI_PLA_BEG,PI_PLA_END,PI_CRE_DAT,PI_CRE_MAN,PI_MOD_DAT,PI_MOD_MAN from pro_info where pro_info.PI_ID=@pi_id if exists (select * from pro_ent_cost where PI_ID=@pi_id) delete pro_ent_cost where PI_ID=@pi_id insert into pro_ent_cost(PI_ID,PC_ID,PC_DIV,PC_DIV_SEQ,PC_BUD_LAB,PC_BUD_MAT,PC_BUD_DEV,PC_BUD_CMP,PC_BUD_TOT,PC_BUD_REM,PC_PLA_LAB,PC_PLA_MAT,PC_PLA_DEV,PC_PLA_CMP,PC_PLA_TOT,PC_PLA_REM,PC_ACT_LAB,PC_ACT_MAT,PC_ACT_DEV,PC_ACT_CMP,PC_ACT_TOT,PC_ACT_REM,PC_DIV_PLA_BEG,PC_DIV_PLA_END,PC_DIV_PLA_SPA,PC_DIV_ACT_BEG,PC_DIV_ACT_END,PC_DIV_ACT_SPA,PC_DIV_SPA_ABN,PC_PRO_REC,PC_DIV_PAI,PC_DIV_SHO,PC_CHE,PC_OFF,PC_REM,PC_CRE_DAT,PC_CRE_MAN,PC_MOD_DAT,PC_MOD_MAN)select PI_ID,PC_ID,PC_DIV,PC_DIV_SEQ,PC_BUD_LAB,PC_BUD_MAT,PC_BUD_DEV,PC_BUD_CMP,PC_BUD_TOT,PC_BUD_REM,PC_PLA_LAB,PC_PLA_MAT,PC_PLA_DEV,PC_PLA_CMP,PC_PLA_TOT,PC_PLA_REM,PC_ACT_LAB,PC_ACT_MAT,PC_ACT_DEV,PC_ACT_CMP,PC_ACT_TOT,PC_ACT_REM,PC_DIV_PLA_BEG,PC_DIV_PLA_END,PC_DIV_PLA_SPA,PC_DIV_ACT_BEG,PC_DIV_ACT_END,PC_DIV_ACT_SPA,PC_DIV_SPA_ABN,PC_PRO_REC,PC_DIV_PAI,PC_DIV_SHO,PC_CHE,PC_OFF,PC_REM,PC_CRE_DAT,PC_CRE_MAN,PC_MOD_DAT,PC_MOD_MAN from pro_cost where pro_cost.PI_ID=@pi_id if(@@error<>0) begin print('rollback transaction') rollback transaction return 0 end commit transactionendGO緇忚繃璋冭瘯錛屽姛鑳藉熀鏈甯搞傚彧鏄簨鍔℃帶鍒跺鐞嗛儴鍒嗕笉鐭ラ亾鍐欑殑瀵逛笉瀵廣傛湜鍚勪綅鎸囨錛?
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