type Exception report
message Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1259) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827) javax.servlet.http.HttpServlet.service(HttpServlet.java:620) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238) org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:264) org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1208) org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:992) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:939) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827) javax.servlet.http.HttpServlet.service(HttpServlet.java:620) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
root cause
java.lang.OutOfMemoryError: Java heap space java.lang.StringCoding$StringDecoder.decode(StringCoding.java:149) java.lang.StringCoding.decode(StringCoding.java:193) java.lang.String.<init>(String.java:416) com.mysql.jdbc.ResultSetRow.getString(ResultSetRow.java:789) com.mysql.jdbc.BufferRow.getString(BufferRow.java:539) com.mysql.jdbc.ResultSetImpl.getStringInternal(ResultSetImpl.java:5614) com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5491) com.mysql.jdbc.ResultSetImpl.getString(ResultSetImpl.java:5531) org.hibernate.type.descriptor.sql.VarcharTypeDescriptor$2.doExtract(VarcharTypeDescriptor.java:61) org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:64) org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:254) org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:250) org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:230) org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:331) org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2283) org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1527) org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1455) org.hibernate.loader.Loader.getRow(Loader.java:1355) org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:611) org.hibernate.loader.Loader.doQuery(Loader.java:829) org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274) org.hibernate.loader.Loader.doList(Loader.java:2542) org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276) org.hibernate.loader.Loader.list(Loader.java:2271) org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:459) org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:365) org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) org.hibernate.impl.SessionImpl.list(SessionImpl.java:1268) org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) org.springframework.orm.hibernate3.HibernateTemplate$30.doInHibernate(HibernateTemplate.java:921) org.springframework.orm.hibernate3.HibernateTemplate$30.doInHibernate(HibernateTemplate.java:912) org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.54 logs.