{"timestamp":"2026-02-04T17:27:50.646+00:00","status":500,"error":"Internal Server Error","trace":"org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection\n\tat org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:48)\n\tat org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:37)\n\tat org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)\n\tat org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)\n\tat org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111)\n\tat org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138)\n\tat org.hibernate.engine.jdbc.internal.StatementPreparerImpl.connection(StatementPreparerImpl.java:50)\n\tat org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:149)\n\tat org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:176)\n\tat org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:151)\n\tat org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.prepareQueryStatement(AbstractLoadPlanBasedLoader.java:198)\n\tat org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeQueryStatement(AbstractLoadPlanBasedLoader.java:162)\n\tat org.hibernate.loader.plan.exec.internal.AbstractLoadPlanBasedLoader.executeLoad(AbstractLoadPlanBasedLoader.java:104)\n\tat org.hibernate.loader.collection.plan.AbstractLoadPlanBasedCollectionInitializer.initialize(AbstractLoadPlanBasedCollectionInitializer.java:87)\n\tat org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:705)\n\tat org.hibernate.event.internal.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:76)\n\tat org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:107)\n\tat org.hibernate.internal.SessionImpl.initializeCollection(SessionImpl.java:2208)\n\tat org.hibernate.collection.internal.AbstractPersistentCollection$4.doWork(AbstractPersistentCollection.java:595)\n\tat org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:264)\n\tat org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:591)\n\tat org.hibernate.collection.internal.AbstractPersistentCollection.read(AbstractPersistentCollection.java:149)\n\tat org.hibernate.collection.internal.PersistentBag.iterator(PersistentBag.java:387)\n\tat com.jspxcms.core.domain.Global.getSite(Global.java:186)\n\tat com.jspxcms.core.support.ForeInterceptor.preHandle(ForeInterceptor.java:38)\n\tat org.springframework.web.servlet.HandlerExecutionChain.applyPreHandle(HandlerExecutionChain.java:148)\n\tat org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)\n\tat org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:965)\n\tat org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)\n\tat org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:503)\n\tat org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:590)\n\tat com.tongweb.server.core.ApplicationFilterChain.enterApp(ApplicationFilterChain.java:366)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:236)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)\n\tat org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)\n\tat org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)\n\tat org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)\n\tat org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)\n\tat org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)\n\tat org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)\n\tat org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)\n\tat org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)\n\tat org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:458)\n\tat org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:373)\n\tat org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)\n\tat org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)\n\tat org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)\n\tat org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:370)\n\tat org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61)\n\tat org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)\n\tat org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)\n\tat org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)\n\tat org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)\n\tat org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108)\n\tat org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137)\n\tat org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)\n\tat org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66)\n\tat org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:458)\n\tat org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:373)\n\tat org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)\n\tat org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)\n\tat org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:387)\n\tat org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:370)\n\tat org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:154)\n\tat org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354)\n\tat org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:186)\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat com.jspxcms.core.support.CsrfFilter.doFilterInternal(CsrfFilter.java:25)\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:126)\n\tat org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:64)\n\tat org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:101)\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)\n\tat org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:119)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)\n\tat com.tongweb.server.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)\n\tat com.tongweb.server.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)\n\tat com.tongweb.server.core.StandardWrapperValve.invoke(StandardWrapperValve.java:155)\n\tat com.tongweb.server.core.StandardContextValve.invoke(StandardContextValve.java:78)\n\tat com.tongweb.ee.server.OpenEJBValve.invoke(OpenEJBValve.java:29)\n\tat com.tongweb.server.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:487)\n\tat com.tongweb.server.valves.StuckThreadDetectionValve.invoke(StuckThreadDetectionValve.java:175)\n\tat com.tongweb.server.core.StandardHostValve.invoke(StandardHostValve.java:117)\n\tat com.tongweb.server.valves.ErrorReportValve.invoke(ErrorReportValve.java:64)\n\tat com.tongweb.ee.server.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:80)\n\tat com.tongweb.server.core.StandardEngineValve.invoke(StandardEngineValve.java:58)\n\tat com.tongweb.server.connector.CoyoteAdapter.service(CoyoteAdapter.java:500)\n\tat com.tongweb.coyote.http11.Http11Processor.service(Http11Processor.java:349)\n\tat com.tongweb.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:48)\n\tat com.tongweb.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:735)\n\tat com.tongweb.web.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1644)\n\tat com.tongweb.web.util.net.SocketProcessorBase.run(SocketProcessorBase.java:33)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat com.tongweb.web.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:47)\n\tat java.lang.Thread.run(Thread.java:750)\nCaused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 30000ms.\n\tat com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:696)\n\tat com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:197)\n\tat com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:162)\n\tat com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128)\n\tat org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)\n\tat org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38)\n\tat org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108)\n\t... 115 more\nCaused by: com.alibaba.polardbx.core.cj.jdbc.exceptions.CommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\n\tat com.alibaba.polardbx.core.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:175)\n\tat com.alibaba.polardbx.core.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)\n\tat com.alibaba.polardbx.core.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:825)\n\tat com.alibaba.polardbx.core.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:446)\n\tat com.alibaba.polardbx.core.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:239)\n\tat com.alibaba.polardbx.core.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:188)\n\tat com.alibaba.polardbx.Driver.connect(Driver.java:379)\n\tat com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)\n\tat com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364)\n\tat com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)\n\tat com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476)\n\tat com.zaxxer.hikari.pool.HikariPool.access$100(HikariPool.java:71)\n\tat com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:726)\n\tat com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:712)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\t... 1 more\nCaused by: com.alibaba.polardbx.core.cj.exceptions.CJCommunicationsException: Communications link failure\n\nThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.\n\tat sun.reflect.GeneratedConstructorAccessor807.newInstance(Unknown Source)\n\tat sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)\n\tat java.lang.reflect.Constructor.newInstance(Constructor.java:423)\n\tat com.alibaba.polardbx.core.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:62)\n\tat com.alibaba.polardbx.core.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)\n\tat com.alibaba.polardbx.core.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:150)\n\tat com.alibaba.polardbx.core.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:166)\n\tat com.alibaba.polardbx.core.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)\n\tat com.alibaba.polardbx.core.cj.NativeSession.connect(NativeSession.java:121)\n\tat com.alibaba.polardbx.core.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:945)\n\tat com.alibaba.polardbx.core.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:815)\n\t... 15 more\nCaused by: java.net.ConnectException: 拒绝连接 (Connection refused)\n\tat java.net.PlainSocketImpl.socketConnect(Native Method)\n\tat java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:476)\n\tat java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:218)\n\tat java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:200)\n\tat java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394)\n\tat java.net.Socket.connect(Socket.java:606)\n\tat com.alibaba.polardbx.core.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:153)\n\tat com.alibaba.polardbx.core.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)\n\t... 18 more\n","path":"/node/225"}