org.apache.beam.sdk.io.jdbc

Class JdbcIO.DataSourceProviderFromDataSourceConfiguration

java.lang.Object

org.apache.beam.sdk.io.jdbc.JdbcIO.DataSourceProviderFromDataSourceConfiguration

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData, org.apache.beam.sdk.transforms.ProcessFunction<java.lang.Void,javax.sql.DataSource>, org.apache.beam.sdk.transforms.SerializableFunction<java.lang.Void,javax.sql.DataSource>

Enclosing class:

JdbcIO

public static class JdbcIO.DataSourceProviderFromDataSourceConfiguration
extends java.lang.Object
implements org.apache.beam.sdk.transforms.SerializableFunction<java.lang.Void,javax.sql.DataSource>, org.apache.beam.sdk.transforms.display.HasDisplayData

Wraps a JdbcIO.DataSourceConfiguration to provide a DataSource.

At most a single DataSource instance will be constructed during pipeline execution for each unique JdbcIO.DataSourceConfiguration within the pipeline.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
javax.sql.DataSource	apply(java.lang.Void input)
static org.apache.beam.sdk.transforms.SerializableFunction<java.lang.Void,javax.sql.DataSource>	of(JdbcIO.DataSourceConfiguration config)
void	populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

of

public static org.apache.beam.sdk.transforms.SerializableFunction<java.lang.Void,javax.sql.DataSource> of(JdbcIO.DataSourceConfiguration config)

apply

public javax.sql.DataSource apply(java.lang.Void input)

Specified by:

apply in interface org.apache.beam.sdk.transforms.ProcessFunction<java.lang.Void,javax.sql.DataSource>

Specified by:

apply in interface org.apache.beam.sdk.transforms.SerializableFunction<java.lang.Void,javax.sql.DataSource>

populateDisplayData

public void populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Specified by:

populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData