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问答 加载某个页面,后台提示:Caused by: java.lang.OutOfMemoryError: Java heap space
发布于 80天前 作者 qq_7fafbecc 159 次浏览 复制 上一个帖子 下一个帖子
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问题描述:
加载某个页面,后台抛出异常。
日志如下:
2018-05-30 09:55:04,268 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - >> Load definition name=hisAction
2018-05-30 09:55:04,268 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(hisAction) in AnnotationIocLoader(packages=[com.shlx.blood])
2018-05-30 09:55:04,268 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - >> Make...'hisAction'<class com.shlx.blood.action.interf.HisAction>
2018-05-30 09:55:04,269 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class com.shlx.blood.action.interf.HisAction without AOP
2018-05-30 09:55:04,269 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object 'hisAction' to [app]
2018-05-30 09:55:04,274 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'comServices'<class com.shlx.blood.service.ComServices>
2018-05-30 09:55:04,274 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'daoHis'<interface org.nutz.dao.Dao>
2018-05-30 09:55:04,275 com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:80) INFO - FunctionId : B90.01.01 params:{bqdm=0}
2018-05-30 09:55:04,276 org.nutz.dao.impl.sql.run.NutDaoExecutor.printSQL(NutDaoExecutor.java:388) DEBUG - SELECT * FROM BLOOD_SYS_FUNCTION WHERE functionid=?
| 1 |
|-----------|
| B90.01.01 |
For example:> "SELECT * FROM BLOOD_SYS_FUNCTION WHERE functionid='B90.01.01'"
2018-05-30 09:55:04,279 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'hisServiceImpl'<class com.shlx.blood.service.interf.HisServiceImpl>
2018-05-30 09:55:04,279 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - >> Load definition name=hisServiceImpl
2018-05-30 09:55:04,280 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(hisServiceImpl) in AnnotationIocLoader(packages=[com.shlx.blood])
2018-05-30 09:55:04,280 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - >> Make...'hisServiceImpl'<class com.shlx.blood.service.interf.HisServiceImpl>
2018-05-30 09:55:04,280 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class com.shlx.blood.service.interf.HisServiceImpl without AOP
2018-05-30 09:55:04,280 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object 'hisServiceImpl' to [app]
2018-05-30 09:55:04,281 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'daoHis'<interface org.nutz.dao.Dao>
2018-05-30 09:55:04,281 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'comServiceBo'<class com.shlx.blood.service.bo.ComServiceBo>
2018-05-30 09:55:04,281 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'dao'<interface org.nutz.dao.Dao>
2018-05-30 09:55:04,282 org.nutz.dao.impl.sql.run.NutDaoExecutor.printSQL(NutDaoExecutor.java:388) DEBUG - select count(1) from (select Patient_id PATIENTID,Pat_no PATIENTINID,Name PATIENTNAME,(case Sex when '男' then '1' when '女' then '2' else '3' end) GENDER,Age AGE,(case Age_unit when '岁' then '1' when '月' then '2' else '天' end) AGEFLAG,Dept_code DEPTCODE,Ward_code WARDCODE,Bed_no BEDNO,Diagnose DIAGNOSIS from ut_his_interface_patient_in_hospital a where isnull(Bed_no,'') <> '' and a.Ward_code = '0')as _nutz_tmp_oid91cfcfaj3sqb9km94u4bo65
null
2018-05-30 09:55:04,309 org.nutz.dao.impl.entity.AnnotationEntityMaker.make(AnnotationEntityMaker.java:116) WARN - No @Table found, fallback to use table name='dto_his_patient' for type 'com.shlx.blood.service.dto.DtoHisPatient'
2018-05-30 09:55:04,313 org.nutz.dao.impl.jdbc.AbstractJdbcExpert.setupEntityField(AbstractJdbcExpert.java:108) DEBUG - Table 'dto_his_patient' doesn't exist!
2018-05-30 09:55:04,313 org.nutz.dao.impl.sql.run.NutDaoExecutor.printSQL(NutDaoExecutor.java:388) DEBUG - select Patient_id PATIENTID,Pat_no PATIENTINID,Name PATIENTNAME,(case Sex when '男' then '1' when '女' then '2' else '3' end) GENDER,Age AGE,(case Age_unit when '岁' then '1' when '月' then '2' else '天' end) AGEFLAG,Dept_code DEPTCODE,Ward_code WARDCODE,Bed_no BEDNO,Diagnose DIAGNOSIS from ut_his_interface_patient_in_hospital a where isnull(Bed_no,'') <> '' and a.Ward_code = '0' order by a.Bed_no
HIS接口-查询病人信息,查询记录数:0
2018-05-30 09:55:08,547 com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:143) DEBUG - Fail to invoke [com.shlx.blood.service.business.PatientService$$NUTZAOP].queryListResult() by args:
{}
For the reason: Java heap space
org.nutz.lang.InvokingException: Fail to invoke [com.shlx.blood.service.business.PatientService$$NUTZAOP].queryListResult() by args:
{}
For the reason: Java heap space
at org.nutz.lang.Invoking.invoke(Invoking.java:195)
at org.nutz.lang.Mirror.invoke(Mirror.java:1100)
at com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:138)
at com.shlx.blood.action.business.PatientAction.queryListResult(PatientAction.java:75)
at com.shlx.blood.action.business.PatientAction$$FASTCLASS._invoke(PatientAction.java:1)
at org.nutz.lang.reflect.AbstractFastClass.invoke(AbstractFastClass.java:143)
at org.nutz.lang.reflect.FastClassFactory.invoke(FastClassFactory.java:67)
at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:27)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:33)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
at com.shlx.blood.mvc.SessionCheckProcessor.process(SessionCheckProcessor.java:56)
at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:198)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:474)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1434)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Unknown Source)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(Unknown Source)
at java.lang.AbstractStringBuilder.append(Unknown Source)
at java.lang.StringBuilder.append(Unknown Source)
at org.nutz.lang.stream.StringWriter.write(StringWriter.java:23)
at java.io.Writer.write(Unknown Source)
at java.io.Writer.append(Unknown Source)
at org.nutz.json.impl.JsonRenderImpl.string2Json(JsonRenderImpl.java:380)
at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:109)
at org.nutz.json.impl.JsonRenderImpl.appendPair(JsonRenderImpl.java:171)
at org.nutz.json.impl.JsonRenderImpl.writeItem(JsonRenderImpl.java:317)
at org.nutz.json.impl.JsonRenderImpl.pojo2Json(JsonRenderImpl.java:310)
at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:132)
at org.nutz.json.impl.JsonRenderImpl.coll2Json(JsonRenderImpl.java:407)
at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:124)
at org.nutz.json.Json.toJson(Json.java:239)
at org.nutz.json.Json.toJson(Json.java:201)
at com.shlx.blood.aop.ServiceInterceptor.filter(ServiceInterceptor.java:51)
at org.nutz.aop.InterceptorChain.doChain(InterceptorChain.java:60)
at com.shlx.blood.service.business.PatientService$$NUTZAOP.queryListResult(PatientService.java:1)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.nutz.lang.Invoking$DefaultInvoker.invoke(Invoking.java:47)
at org.nutz.lang.Invoking.invoke(Invoking.java:192)
at org.nutz.lang.Mirror.invoke(Mirror.java:1100)
at com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:138)
at com.shlx.blood.action.business.PatientAction.queryListResult(PatientAction.java:75)
at com.shlx.blood.action.business.PatientAction$$FASTCLASS._invoke(PatientAction.java:1)
at org.nutz.lang.reflect.AbstractFastClass.invoke(AbstractFastClass.java:143)
at org.nutz.lang.reflect.FastClassFactory.invoke(FastClassFactory.java:67)
2018-05-30 09:55:08,550 com.shlx.blood.service.ComServices.GetSystemExcepitonResponse(ComServices.java:68) INFO - Fail to invoke [com.shlx.blood.service.business.PatientService$$NUTZAOP].queryListResult() by args:
{}
For the reason: Java heap space

2 回复
2018-05-30 09:55:04,268 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - >> Load definition name=hisAction
2018-05-30 09:55:04,268 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(hisAction) in AnnotationIocLoader(packages=[com.shlx.blood])
2018-05-30 09:55:04,268 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - >> Make...'hisAction'<class com.shlx.blood.action.interf.HisAction>
2018-05-30 09:55:04,269 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class com.shlx.blood.action.interf.HisAction without AOP
2018-05-30 09:55:04,269 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object 'hisAction' to [app]
2018-05-30 09:55:04,274 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'comServices'<class com.shlx.blood.service.ComServices>
2018-05-30 09:55:04,274 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'daoHis'<interface org.nutz.dao.Dao>
2018-05-30 09:55:04,275 com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:80) INFO - FunctionId : B90.01.01 params:{bqdm=0}
2018-05-30 09:55:04,276 org.nutz.dao.impl.sql.run.NutDaoExecutor.printSQL(NutDaoExecutor.java:388) DEBUG - SELECT * FROM BLOOD_SYS_FUNCTION WHERE functionid=?
 | 1 |
 |-----------|
 | B90.01.01 |
 For example:> "SELECT * FROM BLOOD_SYS_FUNCTION WHERE functionid='B90.01.01'"
2018-05-30 09:55:04,279 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'hisServiceImpl'<class com.shlx.blood.service.interf.HisServiceImpl>
2018-05-30 09:55:04,279 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:177) DEBUG - >> Load definition name=hisServiceImpl
2018-05-30 09:55:04,280 org.nutz.ioc.loader.combo.ComboIocLoader.load(ComboIocLoader.java:169) DEBUG - Found IocObject(hisServiceImpl) in AnnotationIocLoader(packages=[com.shlx.blood])
2018-05-30 09:55:04,280 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:209) DEBUG - >> Make...'hisServiceImpl'<class com.shlx.blood.service.interf.HisServiceImpl>
2018-05-30 09:55:04,280 org.nutz.ioc.aop.impl.DefaultMirrorFactory.getMirror(DefaultMirrorFactory.java:70) DEBUG - Load class com.shlx.blood.service.interf.HisServiceImpl without AOP
2018-05-30 09:55:04,280 org.nutz.ioc.impl.ScopeContext.save(ScopeContext.java:64) DEBUG - Save object 'hisServiceImpl' to [app]
2018-05-30 09:55:04,281 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'daoHis'<interface org.nutz.dao.Dao>
2018-05-30 09:55:04,281 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'comServiceBo'<class com.shlx.blood.service.bo.ComServiceBo>
2018-05-30 09:55:04,281 org.nutz.ioc.impl.NutIoc.get(NutIoc.java:151) DEBUG - Get 'dao'<interface org.nutz.dao.Dao>
2018-05-30 09:55:04,282 org.nutz.dao.impl.sql.run.NutDaoExecutor.printSQL(NutDaoExecutor.java:388) DEBUG - select count(1) from (select Patient_id PATIENTID,Pat_no PATIENTINID,Name PATIENTNAME,(case Sex when '男' then '1' when '女' then '2' else '3' end) GENDER,Age AGE,(case Age_unit when '岁' then '1' when '月' then '2' else '天' end) AGEFLAG,Dept_code DEPTCODE,Ward_code WARDCODE,Bed_no BEDNO,Diagnose DIAGNOSIS from ut_his_interface_patient_in_hospital a where isnull(Bed_no,'') <> '' and a.Ward_code = '0')as _nutz_tmp_oid91cfcfaj3sqb9km94u4bo65
null
2018-05-30 09:55:04,309 org.nutz.dao.impl.entity.AnnotationEntityMaker.make(AnnotationEntityMaker.java:116) WARN - No @Table found, fallback to use table name='dto_his_patient' for type 'com.shlx.blood.service.dto.DtoHisPatient'
2018-05-30 09:55:04,313 org.nutz.dao.impl.jdbc.AbstractJdbcExpert.setupEntityField(AbstractJdbcExpert.java:108) DEBUG - Table 'dto_his_patient' doesn't exist!
2018-05-30 09:55:04,313 org.nutz.dao.impl.sql.run.NutDaoExecutor.printSQL(NutDaoExecutor.java:388) DEBUG - select Patient_id PATIENTID,Pat_no PATIENTINID,Name PATIENTNAME,(case Sex when '男' then '1' when '女' then '2' else '3' end) GENDER,Age AGE,(case Age_unit when '岁' then '1' when '月' then '2' else '天' end) AGEFLAG,Dept_code DEPTCODE,Ward_code WARDCODE,Bed_no BEDNO,Diagnose DIAGNOSIS from ut_his_interface_patient_in_hospital a where isnull(Bed_no,'') <> '' and a.Ward_code = '0' order by a.Bed_no
HIS接口-查询病人信息,查询记录数:0
2018-05-30 09:55:08,547 com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:143) DEBUG - Fail to invoke [com.shlx.blood.service.business.PatientService$$NUTZAOP].queryListResult() by args:
 {}
For the reason: Java heap space
org.nutz.lang.InvokingException: Fail to invoke [com.shlx.blood.service.business.PatientService$$NUTZAOP].queryListResult() by args:
 {}
For the reason: Java heap space
 at org.nutz.lang.Invoking.invoke(Invoking.java:195)
 at org.nutz.lang.Mirror.invoke(Mirror.java:1100)
 at com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:138)
 at com.shlx.blood.action.business.PatientAction.queryListResult(PatientAction.java:75)
 at com.shlx.blood.action.business.PatientAction$$FASTCLASS._invoke(PatientAction.java:1)
 at org.nutz.lang.reflect.AbstractFastClass.invoke(AbstractFastClass.java:143)
 at org.nutz.lang.reflect.FastClassFactory.invoke(FastClassFactory.java:67)
 at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:27)
 at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
 at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:33)
 at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
 at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
 at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
 at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
 at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
 at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
 at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
 at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
 at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
 at com.shlx.blood.mvc.SessionCheckProcessor.process(SessionCheckProcessor.java:56)
 at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
 at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
 at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
 at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:198)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:474)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
 at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783)
 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798)
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1434)
 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.OutOfMemoryError: Java heap space
 at java.util.Arrays.copyOf(Unknown Source)
 at java.lang.AbstractStringBuilder.ensureCapacityInternal(Unknown Source)
 at java.lang.AbstractStringBuilder.append(Unknown Source)
 at java.lang.StringBuilder.append(Unknown Source)
 at org.nutz.lang.stream.StringWriter.write(StringWriter.java:23)
 at java.io.Writer.write(Unknown Source)
 at java.io.Writer.append(Unknown Source)
 at org.nutz.json.impl.JsonRenderImpl.string2Json(JsonRenderImpl.java:380)
 at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:109)
 at org.nutz.json.impl.JsonRenderImpl.appendPair(JsonRenderImpl.java:171)
 at org.nutz.json.impl.JsonRenderImpl.writeItem(JsonRenderImpl.java:317)
 at org.nutz.json.impl.JsonRenderImpl.pojo2Json(JsonRenderImpl.java:310)
 at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:132)
 at org.nutz.json.impl.JsonRenderImpl.coll2Json(JsonRenderImpl.java:407)
 at org.nutz.json.impl.JsonRenderImpl.render(JsonRenderImpl.java:124)
 at org.nutz.json.Json.toJson(Json.java:239)
 at org.nutz.json.Json.toJson(Json.java:201)
 at com.shlx.blood.aop.ServiceInterceptor.filter(ServiceInterceptor.java:51)
 at org.nutz.aop.InterceptorChain.doChain(InterceptorChain.java:60)
 at com.shlx.blood.service.business.PatientService$$NUTZAOP.queryListResult(PatientService.java:1)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.nutz.lang.Invoking$DefaultInvoker.invoke(Invoking.java:47)
 at org.nutz.lang.Invoking.invoke(Invoking.java:192)
 at org.nutz.lang.Mirror.invoke(Mirror.java:1100)
 at com.shlx.blood.service.ComServices.ExcuteServices(ComServices.java:138)
 at com.shlx.blood.action.business.PatientAction.queryListResult(PatientAction.java:75)
 at com.shlx.blood.action.business.PatientAction$$FASTCLASS._invoke(PatientAction.java:1)
 at org.nutz.lang.reflect.AbstractFastClass.invoke(AbstractFastClass.java:143)
 at org.nutz.lang.reflect.FastClassFactory.invoke(FastClassFactory.java:67)
2018-05-30 09:55:08,550 com.shlx.blood.service.ComServices.GetSystemExcepitonResponse(ComServices.java:68) INFO - Fail to invoke [com.shlx.blood.service.business.PatientService$$NUTZAOP].queryListResult() by args:
 {}
For the reason: Java heap space

ServiceInterceptor里面对什么东西toJson了?

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