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Implement AvroItemReader and AvroItemWriter

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Resolves BATCH-2833
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David Turanski
2019-07-15 16:01:17 -04:00
committed by Mahmoud Ben Hassine
parent 872845cae8
commit bd53168ddb
19 changed files with 2086 additions and 0 deletions
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16
spring-batch-docs/asciidoc/readersAndWriters.adoc
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@@ -3201,6 +3201,7 @@ Spring Batch offers the following specialized readers:
* <<ldifReader>>
* <<mappingLdifReader>>
* <<avroItemReader>>
[[ldifReader]]
===== `LdifReader`
@@ -3216,11 +3217,19 @@ The `MappingLdifReader` reads LDIF (LDAP Data Interchange Format) records from a
Each read returns a POJO. Spring Batch provides a `MappingLdifReaderBuilder` to construct
an instance of the `MappingLdifReader`.
[[avroItemReader]]
===== `AvroItemReader`
The `AvroItemReader` reads serialized Avro data from a Resource.
Each read returns an instance of the type specified by a Java class or Avro Schema.
The reader may be optionnally configured for input that embeds an Avro schema or not.
Spring Batch provides an `AvroItemReaderBuilder` to construct an instance of the `AvroItemReader`.
[[specializedWriters]]
==== Specialized Writers
Spring Batch offers the following specialized writers:
* <<simpleMailMessageItemWriter>>
* <<avroItemWriter>>
[[simpleMailMessageItemWriter]]
===== `SimpleMailMessageItemWriter`
@@ -3229,6 +3238,13 @@ delegates the actual sending of messages to an instance of `MailSender`. Spring
provides a `SimpleMailMessageItemWriterBuilder` to construct an instance of the
`SimpleMailMessageItemWriter`.
[[avroItemWriter]]
===== `AvroItemWriter`
The `AvroItemWrite` serializes Java objects to a WriteableResource according to the given type or Schema.
The writer may be optionally configured to embed an Avro schema in the output or not.
Spring Batch provides an `AvroItemWriterBuilder` to construct an instance of the `AvroItemWriter`.
[[specializedProcessors]]
==== Specialized Processors
Spring Batch offers the following specialized processors: