New posts for Spring and Hibernate

2026-11-06 01:05:27 +05:30
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+# Testing a generated mapper without Spring: Mappers.getMapper versus constructing the Impl
+
+
+--- 1. Mappers.getMapper(...) ---
+AddressMapper (no dependencies)   : AddressMapperImpl
+CustomerMapper (uses = {...})      : RuntimeException
+  root cause                      : java.lang.NoSuchMethodException: com.ankurm.mapstruct.mapper.CustomerMapperImpl.<init>()
+
+--- 2. new CustomerMapperImpl(new AddressMapperImpl(), new OrderMapperImpl()) ---
+no Spring, no reflection        : Asha Mehta