objector

an simple tablestore api Document is http://objector.open.chenmin.org

Install for Maven

	<dependency>
			<groupId>org.chenmin.open</groupId>
			<artifactId>objector-ots</artifactId>
			<version>0.2.4</version>
	</dependency>

Useage

Config for Aliyun.com OpenTableStore

objector.properties in classpath

#Sign up in https://www.aliyun.com/product/ots
ALIYUN_ACCESS_KEY=XXXXXX
ALIYUN_SECRET_KEY=XXXXXX
TS_ENDPOINT=http://YYYY.cn-beijing.ots.aliyuncs.com
TS_INSTANCENAME=YYYY

Pojo with Annotation

@Entity
public class UserObject implements Serializable {
	
	@Key(index = true)
	private String openid;
	
	@Column
	private String passwd;

	public String getOpenid() {
		return openid;
	}

	public void setOpenid(String openid) {
		this.openid = openid;
	}

	public String getPasswd() {
		return passwd;
	}

	public void setPasswd(String passwd) {
		this.passwd = passwd;
	}

}

CRUD for junit test

public class TestUserService {

	private static IStore store;

	/**
	 * @throws java.lang.Exception
	 */
	@BeforeClass
	public static void setUpBeforeClass() throws Exception {
		store =StoreFactory.create();
		UserObject u = new UserObject();
		if (!store.exsitTable(u)) {
			store.createTable(u);
		}
	}

	@Test
	public void test() {
		
		UserObject userObject = new UserObject();
		String openid = "chenmintest";
		String passwd = "12345678";
		String passwd2 = "12";
		userObject.setOpenid(openid);
		userObject.setPasswd(passwd);
		assertTrue(store.save(userObject));
		UserObject t = new UserObject();
		t.setOpenid(openid);
		assertTrue(store.get(t));
		assertEquals(t.getPasswd(), passwd);
		UserObject u = new UserObject();
		u.setOpenid(openid);
		u.setPasswd(passwd2);
		assertTrue(store.update(u));
		t = new UserObject();
		t.setOpenid(openid);
		assertTrue(store.get(t));
		assertEquals(t.getPasswd(), passwd2);
		t = new UserObject();
		t.setOpenid(openid);
		assertTrue(store.del(t));
		assertEquals(t.getPasswd(),null);
	}
}