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Users can specify different datasources for the jdbc-item reader and or jdbc-item writer

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Users can specify a unique data source for the JdbcCursorItemReader and or writer instead of using the default datasource.
If a jdbc-item-reader or jdbc-item-writer data source is not specified the default will be used by the reader or writer.

Updated docs

Updated readme docs
This commit is contained in:
Glenn Renfro
2022-06-15 07:50:14 -04:00
parent 0e56642c53
commit 6029b47592
8 changed files with 343 additions and 25 deletions
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66
docs/src/main/asciidoc/batch-starter.adoc
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@@ -287,6 +287,39 @@ can also use the following properties to configure a `JdbcCursorItemReader`:
| SQL query from which to read.
|===
You can also specify JDBC DataSource specifically for the reader by using the following properties:
.`JdbcCursorItemReader` Properties
|===
| Property | Type | Default Value | Description
| `spring.batch.job.jdbccursoritemreader.datasource.enable`
| `boolean`
| `false`
| Determines whether `JdbcCursorItemReader` `DataSource` should be enabled.
| `jdbccursoritemreader.datasource.url`
| `String`
| `null`
| JDBC URL of the database.
| `jdbccursoritemreader.datasource.username`
| `String`
| `null`
| Login username of the database.
| `jdbccursoritemreader.datasource.password`
| `String`
| `null`
| Login password of the database.
| `jdbccursoritemreader.datasource.driver-class-name`
| `String`
| `null`
| Fully qualified name of the JDBC driver.
|===
NOTE: The default `DataSource` will be used by the `JDBCCursorItemReader` if the `jdbccursoritemreader_datasource` is not specified.
See the https://docs.spring.io/spring-batch/docs/4.3.x/api/org/springframework/batch/item/database/JdbcCursorItemReader.html[`JdbcCursorItemReader` documentation].
[[kafkaItemReader]]
@@ -505,6 +538,39 @@ configuration options by setting the following properties:
| Whether to verify that every insert results in the update of at least one record.
|===
You can also specify JDBC DataSource specifically for the writer by using the following properties:
.`JdbcBatchItemWriter` Properties
|===
| Property | Type | Default Value | Description
| `spring.batch.job.jdbcbatchitemwriter.datasource.enable`
| `boolean`
| `false`
| Determines whether `JdbcCursorItemReader` `DataSource` should be enabled.
| `jdbcbatchitemwriter.datasource.url`
| `String`
| `null`
| JDBC URL of the database.
| `jdbcbatchitemwriter.datasource.username`
| `String`
| `null`
| Login username of the database.
| `jdbcbatchitemwriter.datasource.password`
| `String`
| `null`
| Login password of the database.
| `jdbcbatchitemreader.datasource.driver-class-name`
| `String`
| `null`
| Fully qualified name of the JDBC driver.
|===
NOTE: The default `DataSource` will be used by the `JdbcBatchItemWriter` if the `jdbcbatchitemwriter_datasource` is not specified.
See the https://docs.spring.io/spring-batch/docs/4.3.x/api/org/springframework/batch/item/database/JdbcBatchItemWriter.html[`JdbcBatchItemWriter` documentation].
[[kafkaitemwriter]]