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Chúng tôi sử dụng spring, hibernate và mysql cho ứng dụng của mình. Nhưng đôi khi một truy vấn tạo CannotAcquireLockException, mã này là như sauCan'tAcquireLockException (Spring, Hibernate, Mysql)
public Ledger[] storeOrUpdateLedgers(Ledger[] ledgers,int iClinicId) throws DataAccessException{
List<Ledger> ledgerList = new ArrayList<Ledger>();
for(int i=0;i<ledgers.length;i++){
ledgers[i].setiClinicId(iClinicId);
ledgerList.add(ledgers[i]);
}
for(int i=0;i<ledgerList.size();i++){
getHibernateTemplate().clear();
getHibernateTemplate().saveOrUpdate(ledgerList.get(i));
getHibernateTemplate().flush();
}
}
public class Ledger implements Serializable {
private int iLedgerId;
private int iClinicId;
private int iPatientId;
private int iProviderId;
private int iVisitId;
private int iPaymentId;
private int iClaimId;
private int iProcedureId;
private String sDate;
private double dAmount;
private byte btType;
private String sDesc;
private byte btCurrParty;
private int iCurrPartyId;
private byte btRespParty;
private int iRespPartyId;
private boolean active;
private int iParentId;
private int iReasonId;
private String sDos;
private int iU_ID;
private String sEntryDate; //no mapping required
public int getiU_ID() {
return iU_ID;
}
public void setiU_ID(int iUID) {
iU_ID = iUID;
}
public int getiLedgerId() {
return iLedgerId;
}
public void setiLedgerId(int iLedgerId) {
this.iLedgerId = iLedgerId;
}
public int getiClinicId() {
return iClinicId;
}
public void setiClinicId(int iClinicId) {
this.iClinicId = iClinicId;
}
public int getiPatientId() {
return iPatientId;
}
public void setiPatientId(int iPatientId) {
this.iPatientId = iPatientId;
}
public int getiProviderId() {
return iProviderId;
}
public void setiProviderId(int iProviderId) {
this.iProviderId = iProviderId;
}
public int getiVisitId() {
return iVisitId;
}
public void setiVisitId(int iVisitId) {
this.iVisitId = iVisitId;
}
public int getiPaymentId() {
return iPaymentId;
}
public void setiPaymentId(int iPaymentId) {
this.iPaymentId = iPaymentId;
}
public int getiClaimId() {
return iClaimId;
}
public void setiClaimId(int iClaimId) {
this.iClaimId = iClaimId;
}
public int getiProcedureId() {
return iProcedureId;
}
public void setiProcedureId(int iProcedureId) {
this.iProcedureId = iProcedureId;
}
public String getsDate() {
return sDate;
}
public void setsDate(String sDate) {
this.sDate = sDate;
}
public double getdAmount() {
return dAmount;
}
public void setdAmount(double dAmount) {
this.dAmount = dAmount;
}
public byte getbtType() {
return btType;
}
public void setbtType(byte btType) {
this.btType = btType;
}
public String getsDesc() {
return sDesc;
}
public void setsDesc(String sDesc) {
this.sDesc = sDesc;
}
public byte getbtCurrParty() {
return btCurrParty;
}
public void setbtCurrParty(byte btCurrParty) {
this.btCurrParty = btCurrParty;
}
public int getiCurrPartyId() {
return iCurrPartyId;
}
public void setiCurrPartyId(int iCurrPartyId) {
this.iCurrPartyId = iCurrPartyId;
}
public byte getbtRespParty() {
return btRespParty;
}
public void setbtRespParty(byte btRespParty) {
this.btRespParty = btRespParty;
}
public int getiRespPartyId() {
return iRespPartyId;
}
public void setiRespPartyId(int iRespPartyId) {
this.iRespPartyId = iRespPartyId;
}
public boolean isActive() {
return active;
}
public void setActive(boolean active) {
this.active = active;
}
public int getiParentId() {
return iParentId;
}
public void setiParentId(int iParentId) {
this.iParentId = iParentId;
}
public int getiReasonId() {
return iReasonId;
}
public void setiReasonId(int iReasonId) {
this.iReasonId = iReasonId;
}
public String getsDos() {
return sDos;
}
public void setsDos(String sDos) {
this.sDos = sDos;
}
public String getsEntryDate() {
return sEntryDate;
}
public void setsEntryDate(String sEntryDate) {
this.sEntryDate = sEntryDate;
}
}
lập bản đồ ngủ đông:
<class name="com.iris.allofactor.data.vo.Ledger" table="LEDGER">
<id name="iLedgerId" column="LEDGER_ID" unsaved-value="0">
<generator class="native"/>
</id>
<property name="iClinicId" column="CLINIC_ID"></property>
<property name="iPatientId" column="PATIENT_ID"></property>
<property name="iProviderId" column="PROVIDER_ID"></property>
<property name="iVisitId" column="VISIT_ID"></property>
<property name="iPaymentId" column="PAYMENT_ID"></property>
<property name="iClaimId" column="CLAIM_ID"></property>
<property name="iProcedureId" column="PROCEDURE_ID"></property>
<property name="sDate" column="DATE"></property>
<property name="dAmount" column="AMOUNT"></property>
<property name="btType" column="TYPE"></property>
<property name="sDesc" column="DESCRIPTION"></property>
<property name="btCurrParty" column="CURR_PARTY"></property>
<property name="iCurrPartyId" column="CURR_PARTY_ID"></property>
<property name="btRespParty" column="RESP_PARTY"></property>
<property name="iRespPartyId" column="RESP_PARTY_ID"></property>
<property name="active" column="ACTIVE"></property>
<property name="iParentId" column="PARENT_ID"></property>
<property name="iReasonId" column="REASON_ID"></property>
<property name="sDos" column="DOS"></property>
<property name="iU_ID" column="USER_ID"></property>
</class>
stacktrace sau:
at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:244)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
at org.springframework.orm.hibernate3.HibernateAccessor.convertJdbcAccessException(HibernateAccessor.java:424)
at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:410)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.flush(HibernateTemplate.java:890)
at com.iris.allofactor.data.dao.hibernate.HibernateLedgerDao.storeOrUpdateLedgers(HibernateLedgerDao.java:97)
at com.iris.allofactor.data.dao.impl.LedgerAuditBODaoImpl.storeOrUpdateLedgers(LedgerAuditBODaoImpl.java:64)
at com.iris.allofactor.data.dao.impl.ChargesDaoImpl.storeOrUpdateCharges(ChargesDaoImpl.java:844)
at com.iris.allofactor.data.dao.impl.ClaimEncounterBODaoImpl.addorEditClaimWhileClaimIdAndVisitIdIsPresent(ClaimEncounterBODaoImpl.java:1072)
at com.iris.allofactor.data.dao.impl.ClaimEncounterBODaoImpl.storeOrUpdateClaim(ClaimEncounterBODaoImpl.java:819)
at com.iris.allofactor.data.dao.facade.DaoFacadeImpl.storeOrUpdateClaim(DaoFacadeImpl.java:1915)
at sun.reflect.GeneratedMethodAccessor2549.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy2.storeOrUpdateClaim(Unknown Source)
at com.iris.allofactor.services.impl.ClaimServiceImpl.addorEditClaim(ClaimServiceImpl.java:447)
at com.iris.allofactor.services.soap.impl.ClaimWebServiceImpl.addorEditClaim(ClaimWebServiceImpl.java:337)
at sun.reflect.GeneratedMethodAccessor2548.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.java:397)
at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:186)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:453)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Nó tạo ra ngoại lệ này lặp đi lặp lại, Tôi nghĩ rằng có một số rắc rối trong phương pháp của tôi.