Created
December 20, 2016 01:28
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stacktrace after adding custom objectmapper
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2016-12-19 20:25:08,042 WARN io.katharsis.servlet.AbstractKatharsisServlet - Katharsis Invoker exception. | |
io.katharsis.invoker.KatharsisInvokerException: com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: io.katharsis.response.CollectionResponseContext["response"]->io.katharsis.response.JsonApiResponse["entity"]->org.springframework.data.elasticsearch.core.aggregation.impl.AggregatedPageImpl["facets"]) | |
at io.katharsis.invoker.KatharsisInvoker.invoke(KatharsisInvoker.java:63) | |
at io.katharsis.servlet.AbstractKatharsisServlet.service(AbstractKatharsisServlet.java:63) | |
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) | |
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) | |
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) | |
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) | |
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) | |
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) | |
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) | |
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) | |
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) | |
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) | |
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) | |
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) | |
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) | |
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) | |
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) | |
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) | |
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520) | |
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476) | |
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) | |
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) | |
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) | |
at java.lang.Thread.run(Thread.java:745) | |
Caused by: com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.NullPointerException) (through reference chain: io.katharsis.response.CollectionResponseContext["response"]->io.katharsis.response.JsonApiResponse["entity"]->org.springframework.data.elasticsearch.core.aggregation.impl.AggregatedPageImpl["facets"]) | |
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:378) | |
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:338) | |
at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:342) | |
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:686) | |
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157) | |
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:672) | |
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:678) | |
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157) | |
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:672) | |
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:678) | |
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157) | |
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:130) | |
at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3631) | |
at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2964) | |
at io.katharsis.invoker.KatharsisInvoker.dispatchRequest(KatharsisInvoker.java:107) | |
at io.katharsis.invoker.KatharsisInvoker.invoke(KatharsisInvoker.java:61) | |
... 23 more | |
Caused by: java.lang.NullPointerException | |
at org.springframework.data.elasticsearch.core.FacetedPageImpl.processAggregations(FacetedPageImpl.java:89) | |
at org.springframework.data.elasticsearch.core.FacetedPageImpl.getFacets(FacetedPageImpl.java:68) | |
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | |
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) | |
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) | |
at java.lang.reflect.Method.invoke(Method.java:497) | |
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:633) | |
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:678) | |
... 35 more |
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I'm guessing that there's some option set somewhere in Katharsis for it's default ObjectMapper that allows it to bypass the NPE we see above.