Package io.debezium.connector.spanner.db.dao

Class SchemaDao

java.lang.Object

io.debezium.connector.spanner.db.dao.SchemaDao

public class SchemaDao
extends Object

Provides functionality to read Spanner DB table and stream schema

Field Summary

Fields

Modifier and Type	Field	Description
private final com.google.cloud.spanner.DatabaseClient	databaseClient

Constructor Summary

Constructors

Constructor	Description
SchemaDao(com.google.cloud.spanner.DatabaseClient databaseClient)

Method Summary

Modifier and Type	Method	Description
SpannerSchema	getSchema(com.google.cloud.Timestamp timestamp)
SpannerSchema	getSchema(com.google.cloud.Timestamp timestamp, Collection<String> tables)
ChangeStreamSchema	getStream(com.google.cloud.Timestamp timestamp, String streamName)
private com.google.cloud.spanner.ResultSet	readChangeStreamInfo(com.google.cloud.spanner.ReadOnlyTransaction tx, String streamName)
private com.google.cloud.spanner.ResultSet	readTablesInfo(com.google.cloud.spanner.ReadOnlyTransaction tx, Collection<String> tables)

Methods inherited from class java.lang.Object

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

Field Details

databaseClient

private final com.google.cloud.spanner.DatabaseClient databaseClient

Constructor Details

SchemaDao

public SchemaDao(com.google.cloud.spanner.DatabaseClient databaseClient)

Method Details

getSchema

public SpannerSchema getSchema(com.google.cloud.Timestamp timestamp)

getSchema

public SpannerSchema getSchema(com.google.cloud.Timestamp timestamp,
 Collection<String> tables)

getStream

public ChangeStreamSchema getStream(com.google.cloud.Timestamp timestamp,
 String streamName)

readTablesInfo

private com.google.cloud.spanner.ResultSet readTablesInfo(com.google.cloud.spanner.ReadOnlyTransaction tx,
 Collection<String> tables)

readChangeStreamInfo

private com.google.cloud.spanner.ResultSet readChangeStreamInfo(com.google.cloud.spanner.ReadOnlyTransaction tx,
 String streamName)