Package org.apache.storm.hdfs.avro
Class AbstractAvroSerializer
- java.lang.Object
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- com.esotericsoftware.kryo.Serializer<org.apache.avro.generic.GenericContainer>
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- org.apache.storm.hdfs.avro.AbstractAvroSerializer
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- All Implemented Interfaces:
Serializable,AvroSchemaRegistry
- Direct Known Subclasses:
FixedAvroSerializer,GenericAvroSerializer
public abstract class AbstractAvroSerializer extends com.esotericsoftware.kryo.Serializer<org.apache.avro.generic.GenericContainer> implements AvroSchemaRegistry
This abstract class can be extended to implement concrete classes capable of (de)serializing generic avro objects across a Topology. The methods in the AvroSchemaRegistry interface specify how schemas can be mapped to unique identifiers and vice versa. Implementations based on pre-defining schemas or utilizing an external schema registry are provided.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description AbstractAvroSerializer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description org.apache.avro.generic.GenericContainerread(com.esotericsoftware.kryo.Kryo kryo, com.esotericsoftware.kryo.io.Input input, Class<? extends org.apache.avro.generic.GenericContainer> someClass)voidwrite(com.esotericsoftware.kryo.Kryo kryo, com.esotericsoftware.kryo.io.Output output, org.apache.avro.generic.GenericContainer record)-
Methods inherited from class com.esotericsoftware.kryo.Serializer
copy, getAcceptsNull, isImmutable, setAcceptsNull, setImmutable
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.storm.hdfs.avro.AvroSchemaRegistry
getFingerprint, getSchema
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Method Detail
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write
public void write(com.esotericsoftware.kryo.Kryo kryo, com.esotericsoftware.kryo.io.Output output, org.apache.avro.generic.GenericContainer record)- Specified by:
writein classcom.esotericsoftware.kryo.Serializer<org.apache.avro.generic.GenericContainer>
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read
public org.apache.avro.generic.GenericContainer read(com.esotericsoftware.kryo.Kryo kryo, com.esotericsoftware.kryo.io.Input input, Class<? extends org.apache.avro.generic.GenericContainer> someClass)- Specified by:
readin classcom.esotericsoftware.kryo.Serializer<org.apache.avro.generic.GenericContainer>
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