自定义保存实体的时候出现异常。

在新建的时候,实体有一个字段需要在代码中进行赋值,其他的字段都从页面输入,保存的时候,代码赋值的字段出现该字段不能为null的异常。

@Subscribe("commit")
    public void onCommitClick(Button.ClickEvent event) {
        try {
            EngineRentalCost engineRentalCost1 = dataManager.create(EngineRentalCost.class);
            EngineRentalCost engineRentalCost2 = dataManager.create(EngineRentalCost.class);

            String engSNFieldValue = engSNField.getValue();
            log.info(engSNFieldValue);
            Integer monthFieldValue = monthField.getValue();
            int lastMonth = 0;
            int nextMonth = 0;
            int year = Calendar.getInstance().get(Calendar.YEAR);
            if (Objects.nonNull(monthFieldValue)) {
                if (monthFieldValue != 1) {
                    lastMonth = monthFieldValue - 1;
                    nextMonth = monthFieldValue + 1;
                    engineRentalCost1.setDescription(year + "年" + lastMonth + "月份小时循环费");
                    engineRentalCost2.setDescription(year + "年" + nextMonth + "月份日租金");
                }
                if (monthFieldValue == 1) {
                    lastMonth = 12;
                    nextMonth = 2;
                    year -= 1;
                    engineRentalCost1.setDescription(year + "年" + lastMonth + "月份小时循环费");
                    engineRentalCost2.setDescription((year + 1) + "年" + nextMonth + "月份日租金");
                }
                if (monthFieldValue == 12) {
                    lastMonth = 11;
                    nextMonth = 1;
                    year += 1;
                    engineRentalCost1.setDescription((year - 1) + "年" + lastMonth + "月份小时循环费");
                    engineRentalCost2.setDescription(year + "年" + nextMonth + "月份日租金");
                }
            }

            engineRentalCost1.setEngSN(engSNFieldValue);
            engineRentalCost2.setEngSN(engSNFieldValue);

            engineRentalCost1.setMonth(monthFieldValue);
            engineRentalCost2.setMonth(monthFieldValue);

            engineRentalCost1.setProvider(providerField.getRawValue());
            engineRentalCost2.setProvider(providerField.getRawValue());

            engineRentalCost1.setInvoiceNumber(invoiceNumberField.getRawValue());
            engineRentalCost2.setInvoiceNumber(invoiceNumberField.getRawValue());

            engineRentalCost1.setInvoiceDate(invoiceDateField.getValue());
            engineRentalCost2.setInvoiceDate(invoiceDateField.getValue());

            engineRentalCost1.setContractNumber(contractNumberField.getRawValue());
            engineRentalCost2.setContractNumber(contractNumberField.getRawValue());

            engineRentalCost1.setThrust(thrustField.getValue());
            engineRentalCost2.setThrust(thrustField.getValue());

            engineRentalCost1.setLastMonthHourRatioCycle(lastMonthHourRatioCycleField.getValue());
            engineRentalCost2.setLastMonthHourRatioCycle(lastMonthHourRatioCycleField.getValue());

            engineRentalCost1.setHourlyCycleRatio(hourlyCycleRatioField.getValue());
            engineRentalCost2.setHourlyCycleRatio(hourlyCycleRatioField.getValue());

            engineRentalCost1.setHourlyRatioCycleCost(hourlyRatioCycleCostField.getValue());
            engineRentalCost2.setHourlyRatioCycleCost(hourlyRatioCycleCostField.getValue());

            engineRentalCost1.setHourlyRatioCycleRate(hourlyRatioCycleRateField.getValue());
            engineRentalCost2.setHourlyRatioCycleRate(hourlyRatioCycleRateField.getValue());

            engineRentalCost1.setMoney(moneyField.getValue());
            engineRentalCost2.setMoney(moneyField.getValue());

            dataManager.save(engineRentalCost1);
            dataManager.save(engineRentalCost2);

            closeWithCommit();
            log.info((currentAuthentication != null ? currentAuthentication.getUser().getUsername() : "") + "执行onCommitClick()成功");
        } catch (Exception e) {
            log.error((currentAuthentication != null ? currentAuthentication.getUser().getUsername() : "") + "执行onCommitClick()失败", e);
        }

    }
2023-06-28 16:14:43.418  INFO 25548 --- [nio-8080-exec-5] i.t.i.e.b.s.e.EngineRentalCostEdit       : P-7734
2023-06-28 16:15:06.262  WARN 25548 --- [nio-8080-exec-5] eclipselink.logging.all                  : Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.9.6-jmix): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: Column 'DESCRIPTION' cannot be null
Error Code: 1048
Call: INSERT INTO IOM_ENG_BG_ENGINE_RENTAL_COST (ID, CONTRACT_NUMBER, CREATED_BY, CREATED_DATE, DESCRIPTION, ENG_SN, HOURLY_CYCLE_RATIO, HOURLY_RATIO_CYCLE_COST, HOURLY_RATIO_CYCLE_RATE, INVOICE_DATE, INVOICE_NUMBER, LAST_MODIFIED_BY, LAST_MODIFIED_DATE, LAST_MONTH_HOUR_RATIO_CYCLE, MONEY, MONTH_, PROVIDER, THRUST, VERSION) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
	bind => [14b234b0a4d249d934971af4ed241ffe, 55, admin, 2023-06-28 16:15:06.226, null, P-7734, 0.0, 0.0, 0.0, 2023-06-14, 55, null, 2023-06-28 16:15:06.226, 0.0, 0.0, 5, 55, 55.0, 1]
Query: InsertObjectQuery(info.tianlan.iom.eng.bg.entity.EngineRentalCost-14b234b0-a4d2-49d9-3497-1af4ed241ffe [new,managed])
2023-06-28 16:15:14.981 ERROR 25548 --- [nio-8080-exec-5] i.t.i.e.b.s.e.EngineRentalCostEdit       : admin执行onCommitClick()失败

javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.9.6-jmix): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: Column 'DESCRIPTION' cannot be null
Error Code: 1048
Call: INSERT INTO IOM_ENG_BG_ENGINE_RENTAL_COST (ID, CONTRACT_NUMBER, CREATED_BY, CREATED_DATE, DESCRIPTION, ENG_SN, HOURLY_CYCLE_RATIO, HOURLY_RATIO_CYCLE_COST, HOURLY_RATIO_CYCLE_RATE, INVOICE_DATE, INVOICE_NUMBER, LAST_MODIFIED_BY, LAST_MODIFIED_DATE, LAST_MONTH_HOUR_RATIO_CYCLE, MONEY, MONTH_, PROVIDER, THRUST, VERSION) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
	bind => [14b234b0a4d249d934971af4ed241ffe, 55, admin, 2023-06-28 16:15:06.226, null, P-7734, 0.0, 0.0, 0.0, 2023-06-14, 55, null, 2023-06-28 16:15:06.226, 0.0, 0.0, 5, 55, 55.0, 1]
Query: InsertObjectQuery(info.tianlan.iom.eng.bg.entity.EngineRentalCost-14b234b0-a4d2-49d9-3497-1af4ed241ffe [new,managed])
	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:984) ~[org.eclipse.persistence.jpa-2.7.9-6-jmix.jar:na]
	at io.jmix.eclipselink.impl.JpaDataStore.beforeSaveTransactionCommit(JpaDataStore.java:428) ~[jmix-eclipselink-1.5.2.jar:na]
	at io.jmix.core.datastore.AbstractDataStore.save(AbstractDataStore.java:229) ~[jmix-core-1.5.2.jar:na]
	at io.jmix.eclipselink.impl.JpaDataStore.save(JpaDataStore.java:227) ~[jmix-eclipselink-1.5.2.jar:na]
	at io.jmix.core.impl.UnconstrainedDataManagerImpl.saveContextToStore(UnconstrainedDataManagerImpl.java:257) ~[jmix-core-1.5.2.jar:na]
	at io.jmix.core.impl.UnconstrainedDataManagerImpl.save(UnconstrainedDataManagerImpl.java:216) ~[jmix-core-1.5.2.jar:na]
	at io.jmix.ui.model.impl.DataContextImpl.commitToDataManager(DataContextImpl.java:712) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.model.impl.DataContextImpl.performCommit(DataContextImpl.java:697) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.model.impl.DataContextImpl.commit(DataContextImpl.java:658) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.screen.StandardEditor.lambda$commitChanges$9(StandardEditor.java:427) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.screen.StandardEditor.commitChanges(StandardEditor.java:456) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.screen.StandardEditor.closeWithCommit(StandardEditor.java:626) ~[jmix-ui-1.5.2.jar:na]
	at info.tianlan.iom.eng.bg.screen.enginerentalcost.EngineRentalCostEdit.onCommitClick(EngineRentalCostEdit.java:175) ~[iom-addon-eng-bg-0.0.1-SNAPSHOT.jar:na]
	at io.jmix.core.common.event.EventHub.publish(EventHub.java:170) ~[jmix-core-1.5.2.jar:na]
	at io.jmix.ui.component.impl.AbstractComponent.publish(AbstractComponent.java:85) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.component.impl.ButtonImpl.buttonClicked(ButtonImpl.java:78) ~[jmix-ui-1.5.2.jar:na]
	at io.jmix.ui.widget.JmixButton.fireClick(JmixButton.java:77) ~[jmix-ui-1.5.2.jar:na]
	at com.vaadin.ui.Button$1.click(Button.java:57) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
	at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:153) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:115) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:442) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:407) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:275) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:83) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1636) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:465) ~[vaadin-server-8.14.3-3-jmix.jar:8.14.3-3-jmix]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) ~[javax.servlet-api-4.0.1.jar:4.0.1]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at io.jmix.core.impl.logging.LogMdcFilter.doFilterInternal(LogMdcFilter.java:28) ~[jmix-core-1.5.2.jar:na]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:337) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:109) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:106) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:97) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:147) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:125) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:112) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:82) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:221) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186) ~[spring-security-web-5.7.7.jar:5.7.7]
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267) ~[spring-web-5.3.26.jar:5.3.26]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.26.jar:5.3.26]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) ~[spring-web-5.3.26.jar:5.3.26]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:389) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:926) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1791) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.73.jar:9.0.73]
	at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: org.eclipse.persistence.exceptions.DatabaseException: 
Internal Exception: java.sql.SQLIntegrityConstraintViolationException: Column 'DESCRIPTION' cannot be null
Error Code: 1048
Call: INSERT INTO IOM_ENG_BG_ENGINE_RENTAL_COST (ID, CONTRACT_NUMBER, CREATED_BY, CREATED_DATE, DESCRIPTION, ENG_SN, HOURLY_CYCLE_RATIO, HOURLY_RATIO_CYCLE_COST, HOURLY_RATIO_CYCLE_RATE, INVOICE_DATE, INVOICE_NUMBER, LAST_MODIFIED_BY, LAST_MODIFIED_DATE, LAST_MONTH_HOUR_RATIO_CYCLE, MONEY, MONTH_, PROVIDER, THRUST, VERSION) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
	bind => [14b234b0a4d249d934971af4ed241ffe, 55, admin, 2023-06-28 16:15:06.226, null, P-7734, 0.0, 0.0, 0.0, 2023-06-14, 55, null, 2023-06-28 16:15:06.226, 0.0, 0.0, 5, 55, 55.0, 1]
Query: InsertObjectQuery(info.tianlan.iom.eng.bg.entity.EngineRentalCost-14b234b0-a4d2-49d9-3497-1af4ed241ffe [detached])
	at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:952) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:1014) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:656) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:564) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:2102) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:313) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:277) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.executeCall(ExpressionQueryMechanism.java:2938) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:263) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:413) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:167) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:182) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:504) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:82) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:92) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:316) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:60) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:911) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:810) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:110) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:87) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:3043) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1895) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1877) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1827) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:229) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:128) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:4406) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1499) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithPreBuiltChangeSet(UnitOfWorkImpl.java:1645) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.writeChanges(RepeatableWriteUnitOfWork.java:457) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	at org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:979) ~[org.eclipse.persistence.jpa-2.7.9-6-jmix.jar:na]
	... 112 common frames omitted
Caused by: java.sql.SQLIntegrityConstraintViolationException: Column 'DESCRIPTION' cannot be null
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:916) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1061) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1009) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeLargeUpdate(ClientPreparedStatement.java:1320) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdate(ClientPreparedStatement.java:994) ~[mysql-connector-j-8.0.32.jar:8.0.32]
	at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) ~[HikariCP-4.0.3.jar:na]
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPreparedStatement.java) ~[HikariCP-4.0.3.jar:na]
	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:942) ~[org.eclipse.persistence.core-2.7.9-6-jmix.jar:na]
	... 143 common frames omitted

2023-06-28 16:15:48.890  INFO 25548 --- [io-8080-exec-10] j.c.p.i.AnnotationLockDescriptorProvider : Collecting pessimistic locks configuration annotations
2023-06-28 16:15:59.772  INFO 25548 --- [nio-8080-exec-3] i.t.i.e.b.s.e.EngineRentalCostEdit       : P-11474
2023-06-28 16:15:59.845  INFO 25548 --- [nio-8080-exec-3] i.t.i.e.b.s.e.EngineRentalCostEdit       : admin执行onCommitClick()成功

closeWithCommit 会保存编辑界面中正在编辑的实体(假设是 A)。但是你在 onCommitClick 中,自己用 DM创建了两个新的实体(B,C)。然后你用 DM.save 保存了B,C。A还是用 closeWithCommit 保存。但是A的description 没有设置,所以报错了。

正确的做法是通过 getEditedEntity() 获取当前正在编辑的实体 A,如果你需要另一个实体 B 的话,可以自己用 DM 创建一个,然后调用 界面 DataContextmerge() 方法,把B也放到界面的context中。最后调用 closeWithCommit,这里就不需要手动调用 DM.save 了。

好的 我试一下 谢谢!!

您好 虽然添加进去了,但是在浏览界面只刷新一条,另一条数据需要重新进入这个页面才能刷新出来,请问这个怎么解决? :face_with_spiral_eyes:

这是Jmix的机制,只是把被编辑的实体添加到浏览界面的DC中,减少对数据库的访问。你这种情况需要单独处理:

  1. 修改浏览界面的新建操作:
  <actions>
      <action id="create" primary="true" caption="新建"/>
      ...
  </actions>
  1. 在控制器中:
@Autowired
private ScreenBuilders screenBuilders;
@Autowired
private CollectionLoader<Car> carsDl;

@Subscribe("carsTable.create")
public void onCarsTableCreate(Action.ActionPerformedEvent event) {
    var editor = screenBuilders.editor(Car.class, this)
            .newEntity()
            .build();
    // 界面关闭后,数据加载器主动load一下
    editor.addAfterCloseListener(e->carsDl.load());
    editor.show();
}
1 个赞

好好好 我试一下 麻烦您了