package camelinaction;
import javax.sql.DataSource;
import org.apache.camel.test.spring.CamelSpringTestSupport;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.jdbc.core.JdbcTemplate;
public class SpringXARollbackBeforeDbTest extends CamelSpringTestSupport {
private JdbcTemplate jdbc;
@Before
public void setupDatabase() throws Exception {
DataSource ds = context.getRegistry().lookupByNameAndType("myDataSource", DataSource.class);
jdbc = new JdbcTemplate(ds);
jdbc.execute("create table partner_metric "
+ "( partner_id varchar(10), time_occurred varchar(20), status_code varchar(3), perf_time varchar(10) )");
}
@After
public void dropDatabase() throws Exception {
if (jdbc != null) {
jdbc.execute("drop table partner_metric");
}
}
@Override
protected AbstractApplicationContext createApplicationContext() {
return new ClassPathXmlApplicationContext("SpringXARollbackBeforeDbTest.xml");
}
@Test
public void testXaRollbackBeforeDb() throws Exception {
// there should be 0 row in the database when we start
int rows = jdbc.queryForObject("select count(*) from partner_metric", Integer.class);
assertEquals(0, rows);
// partner id as 0 will cause rollback
String xml = "<?xml version=\"1.0\"?><partner id=\"0\"><date>201603180816</date><code>200</code><time>4387</time></partner>";
template.sendBody("activemq:queue:partners", xml);
// wait for the route to complete with failure
Thread.sleep(15000);
// data not inserted so there should be 0 rows
rows = jdbc.queryForObject("select count(*) from partner_metric", Integer.class);
assertEquals(0, rows);
// should be in DLQ
// now check that the message is on the queue by consuming it again
String dlq = consumer.receiveBody("activemq:queue:ActiveMQ.DLQ", 2000, String.class);
assertNotNull("Should not lose message", dlq);
}
}