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Microservices patterns

Service boundaries, discovery, inter-service calls, and decomposition patterns.

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Microservices patterns easy

How to Mock a Schema Registry Avro Record in Python

Encode a Python dict into Avro binary using an inline schema, mimicking a schema registry record for tests or mocks.

avro schema-registry serialization
Python
import io
from avro.schema import parse
from avro.io import DatumWriter, BinaryEncoder

schema_json = """
{
  "type": "record",
  "name": "User",
  "fields": [
    {"name": "name", "type": "string"},
    {"name": "age", "type": "int"},
    {"name": "email", "type": ["null", "string"], "default": null}
  ]
}
"""

schem…
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