Examples with DelegatingDataAccessStrategy org.springframework.data.jdbc.core.convert.DelegatingDataAccessStrategy used on opensource projects

Example 1 with DelegatingDataAccessStrategy

use of org.springframework.data.jdbc.core.convert.DelegatingDataAccessStrategy in project spring-data-jdbc by spring-projects.

the class SimpleJdbcRepositoryEventsUnitTests method before.

@BeforeEach
public void before() {
    RelationalMappingContext context = new JdbcMappingContext();
    NamedParameterJdbcOperations operations = createIdGeneratingOperations();
    DelegatingDataAccessStrategy delegatingDataAccessStrategy = new DelegatingDataAccessStrategy();
    Dialect dialect = HsqlDbDialect.INSTANCE;
    JdbcConverter converter = new BasicJdbcConverter(context, delegatingDataAccessStrategy, new JdbcCustomConversions(), new DefaultJdbcTypeFactory(operations.getJdbcOperations()), dialect.getIdentifierProcessing());
    SqlGeneratorSource generatorSource = new SqlGeneratorSource(context, converter, dialect);
    this.dataAccessStrategy = spy(new DefaultDataAccessStrategy(generatorSource, context, converter, operations));
    delegatingDataAccessStrategy.setDelegate(dataAccessStrategy);
    doReturn(true).when(dataAccessStrategy).update(any(), any());
    JdbcRepositoryFactory factory = new JdbcRepositoryFactory(dataAccessStrategy, context, converter, H2Dialect.INSTANCE, publisher, operations);
    this.repository = factory.getRepository(DummyEntityRepository.class);
}

Example 2 with DelegatingDataAccessStrategy

use of org.springframework.data.jdbc.core.convert.DelegatingDataAccessStrategy in project spring-data-jdbc by spring-projects.

the class MyBatisDataAccessStrategy method createCombinedAccessStrategy.

/**
 * Create a {@link DataAccessStrategy} that first checks for queries defined by MyBatis and if it doesn't find one
 * uses a {@link DefaultDataAccessStrategy}
 */
public static DataAccessStrategy createCombinedAccessStrategy(RelationalMappingContext context, JdbcConverter converter, NamedParameterJdbcOperations operations, SqlSession sqlSession, NamespaceStrategy namespaceStrategy, Dialect dialect) {
    // the DefaultDataAccessStrategy needs a reference to the returned DataAccessStrategy. This creates a dependency
    // cycle. In order to create it, we need something that allows to defer closing the cycle until all the elements are
    // created. That is the purpose of the DelegatingAccessStrategy.
    DelegatingDataAccessStrategy delegatingDataAccessStrategy = new DelegatingDataAccessStrategy();
    MyBatisDataAccessStrategy myBatisDataAccessStrategy = new MyBatisDataAccessStrategy(sqlSession, dialect.getIdentifierProcessing());
    myBatisDataAccessStrategy.setNamespaceStrategy(namespaceStrategy);
    CascadingDataAccessStrategy cascadingDataAccessStrategy = new CascadingDataAccessStrategy(asList(myBatisDataAccessStrategy, delegatingDataAccessStrategy));
    SqlGeneratorSource sqlGeneratorSource = new SqlGeneratorSource(context, converter, dialect);
    DefaultDataAccessStrategy defaultDataAccessStrategy = new // 
    DefaultDataAccessStrategy(// 
    sqlGeneratorSource, // 
    context, // 
    converter, // 
    operations);
    delegatingDataAccessStrategy.setDelegate(defaultDataAccessStrategy);
    return cascadingDataAccessStrategy;
}