040000 tree 6fdf569faab0f5670bd5cd3e0a63e0e220a87d89	dubbo-serialization-api
040000 tree 26a0e1225f4fba0cf013aa4e863b3ff956d67ec8	dubbo-serialization-hessian2
040000 tree 6db907cf34fc5857a9e6c080fe9522763adc6fe3	dubbo-serialization-jdk
100644 blob 6f759958f4129bde41d651a57b5eadd8e1bd3294	pom.xml