[WICKET-6097] JsonRequestLogger --> JsonMappingException --> StackOverflowError Infinite recursion

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 7.2.0
• Fix Version/s: 7.3.0, 8.0.0-M1
• Component/s: wicket-extensions
• Environment: Wicket : 7.2.0; Jackson : 2.7.1; OSX; JKD 8
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Francois
• Created: 17/Feb/16 11:09
• Updated: 18/Feb/16 20:38
• Resolved: 18/Feb/16 20:35

Description

The JsonRequestLogger is not working correctly:

JsonRequestLogger --> JsonMappingException --> StackOverflowError Infinite recursion

Wicket : 7.2.0
Jackson : 2.7.1

JsonRequestLogger throw a JsonMappingException when executing getMapper().writeValueAsString(new RequestSessionTuple(rd, sd));

java.lang.RuntimeException: com.fasterxml.jackson.databind.JsonMappingException:
Infinite recursion (StackOverflowError)
(through reference chain: org.apache.wicket.PageReference["page"]>com.mycompany.SimplePage["pageReference"]>org.apache.wicket.PageReference["page"]>com.mycompany.SimplePage["pageReference"]>org.apache.wicket.PageReference["page"]->....

at org.apache.wicket.extensions.requestlogger.JsonRequestLogger.getLogString(JsonRequestLogger.java:141) ~[wicket-extensions-7.2.0.jar:7.2.0]
at org.apache.wicket.extensions.requestlogger.JsonRequestLogger.log(JsonRequestLogger.java:125) ~[wicket-extensions-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.http.AbstractRequestLogger.performLogging(AbstractRequestLogger.java:325) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycle.onInternalDetach(RequestCycle.java:620) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:600) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:297) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261) ~[wicket-core-7.2.0.jar:7.2.0]

at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:694) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:672) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:678) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:672) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:678) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:157) ~[jackson-databind-2.7.1.jar:2.7.1]
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:672) ~[jackson-databind-2.7.1.jar:2.7.1]

Issue Links

• links to: Discussion and explanation of the problem at users@