Introducing Spring Framework

Chapter 9 ■ Adding Persistence to Your Spring Application
import com.apress.isf.java.model.Document;
import com.apress.isf.java.model.Type;
import com.apress.isf.java.service.SearchEngine;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:META-INF/spring/mydocuments-jdbc-template-context.xml")
public class MyDocumentsJDBCTemplateTest {
@Autowired
private SearchEngine engine;
private Type webType = new Type("WEB",".url");
@Test
public void testJDBCTemplate() {
List documents = engine.findByType(webType);
assertNotNull(documents);
assertTrue(documents.size() == 1);
assertEquals(webType.getName(),documents.get(0).getType().getName());
assertEquals(webType.getExtension(),documents.get(0).getType().getExtension());
}
}
documents = engine.listAll();
assertNotNull(documents);
assertTrue(documents.size() == 4);
Now when you run Listing 9-18 with
gradle :ch09:test
your test will pass without any errors.
Summary
In this chapter, you saw how to read from the database engine and how to combine profiles in order to access different
environments, such as development. You also saw where you can embed a database in memory.
You also looked at how to use a JDBC configuration in different ways, such as pure JDBC with connections and
prepared statements. You also saw how to use the JDBCTemplate to query, insert, and update data. In addition, we
covered how to use the JDBCTemplate to row map the data with the domain classes.
There are even more ways to persist data, which I will cover in the following chapters.
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