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Json kafka serializer & deserializer
resolves #241
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24 changes: 24 additions & 0 deletions
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json/json-module/src/main/java/ru/tinkoff/kora/json/module/kafka/JsonKafkaDeserializer.java
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package ru.tinkoff.kora.json.module.kafka; | ||
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import org.apache.kafka.common.errors.SerializationException; | ||
import org.apache.kafka.common.serialization.Deserializer; | ||
import ru.tinkoff.kora.json.common.JsonReader; | ||
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import java.io.IOException; | ||
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public final class JsonKafkaDeserializer<T> implements Deserializer<T> { | ||
private final JsonReader<T> reader; | ||
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public JsonKafkaDeserializer(JsonReader<T> reader) { | ||
this.reader = reader; | ||
} | ||
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@Override | ||
public T deserialize(String topic, byte[] data) { | ||
try { | ||
return this.reader.read(data); | ||
} catch (IOException e) { | ||
throw new SerializationException("Unable to deserialize from json", e); | ||
} | ||
} | ||
} |
24 changes: 24 additions & 0 deletions
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json/json-module/src/main/java/ru/tinkoff/kora/json/module/kafka/JsonKafkaSerializer.java
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package ru.tinkoff.kora.json.module.kafka; | ||
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import org.apache.kafka.common.errors.SerializationException; | ||
import org.apache.kafka.common.serialization.Serializer; | ||
import ru.tinkoff.kora.json.common.JsonWriter; | ||
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import java.io.IOException; | ||
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public final class JsonKafkaSerializer<T> implements Serializer<T> { | ||
private final JsonWriter<T> writer; | ||
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public JsonKafkaSerializer(JsonWriter<T> writer) { | ||
this.writer = writer; | ||
} | ||
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@Override | ||
public byte[] serialize(String topic, T data) { | ||
try { | ||
return this.writer.toByteArray(data); | ||
} catch (IOException e) { | ||
throw new SerializationException("Unable to serialize into json", e); | ||
} | ||
} | ||
} |