Consider using bean introspection in place of jackson object mapper for binding bean properties to query parameters

Some item writers in jberet-support (e.g., JdbcItemWriter, JmsItemWriter, etc) currently use Jackson ObjectMapper to get a Map (propertyName, propertyValue) from the pojo data item. Jackson primarily as a JSON framework basically performs deep serialization of all bean properties. It does not support a shallow conversion to an object map.

For the purpose of binding to query parameters, we just need:

date1 : java.util.Date instance
foo1: Foo instance

We do not need

date1: 123456789 (date as time value, or 2018-01-02 ISO format string)
foo1:

{fooName: xxx, fooDescription: yyy}