title: com.fasterxml.jackson.databind.JsonMappingException In Jboss 7.1
body: <p>We have migrated from Jboss 6 to JBoss 7 after migration for some of rest controllers while sending Json we got following error:</p>
  
  <p>Caused by: com.fasterxml.jackson.databind.JsonMappingException: Direct self-reference leading to cycle (through reference chain: java.util.ArrayList[0]->com.listgroup.ready.service.config.Domain["class1"]->java.util.Collections$UnmodifiableRandomAccessList[0]->com.listgroup.ready.service.config.Table["class2"]->java.util.Collections$UnmodifiableRandomAccessList[0]->com.listgroup.ready.service.config.Column["class3"]->com.listgroup.skeleton.FieldType["class4"]->com.listgroup.skeleton.FieldType["class4"])
      at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:284)
      at com.fasterxml.jackson.databind.SerializerProvider.mappingException(SerializerProvider.java:1110)
      at com.fasterxml.jackson.databind.SerializerProvider.reportMappingProblem(SerializerProvider.java:1135)
      at com.fasterxml.jackson.databind.ser.BeanPropertyWriter._handleSelfReference(BeanPropertyWriter.java:921)</p>
  
  <p>This is not getting replicating for tomcat also.</p>