Examples with TestDir org.apache.hadoop.test.TestDir used on opensource projects

Example 51 with TestDir

use of org.apache.hadoop.test.TestDir in project hadoop by apache.

the class TestServer method services.

@Test
@TestDir
public void services() throws Exception {
    String dir = TestDirHelper.getTestDir().getAbsolutePath();
    Configuration conf;
    Server server;
    // no services
    ORDER.clear();
    conf = new Configuration(false);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    assertEquals(ORDER.size(), 0);
    // 2 services init/destroy
    ORDER.clear();
    String services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService3.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    assertEquals(server.get(MyService1.class).getInterface(), MyService1.class);
    assertEquals(server.get(MyService3.class).getInterface(), MyService3.class);
    assertEquals(ORDER.size(), 4);
    assertEquals(ORDER.get(0), "s1.init");
    assertEquals(ORDER.get(1), "s3.init");
    assertEquals(ORDER.get(2), "s1.postInit");
    assertEquals(ORDER.get(3), "s3.postInit");
    server.destroy();
    assertEquals(ORDER.size(), 6);
    assertEquals(ORDER.get(4), "s3.destroy");
    assertEquals(ORDER.get(5), "s1.destroy");
    // 3 services, 2nd one fails on init
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService2.class.getName(), MyService3.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    try {
        server.init();
        fail();
    } catch (ServerException ex) {
        assertEquals(MyService2.class, ex.getError().getClass());
    } catch (Exception ex) {
        fail();
    }
    assertEquals(ORDER.size(), 3);
    assertEquals(ORDER.get(0), "s1.init");
    assertEquals(ORDER.get(1), "s2.init");
    assertEquals(ORDER.get(2), "s1.destroy");
    // 2 services one fails on destroy
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService5.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    assertEquals(ORDER.size(), 4);
    assertEquals(ORDER.get(0), "s1.init");
    assertEquals(ORDER.get(1), "s5.init");
    assertEquals(ORDER.get(2), "s1.postInit");
    assertEquals(ORDER.get(3), "s5.postInit");
    server.destroy();
    assertEquals(ORDER.size(), 6);
    assertEquals(ORDER.get(4), "s5.destroy");
    assertEquals(ORDER.get(5), "s1.destroy");
    // service override via ext
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService3.class.getName()));
    String servicesExt = StringUtils.join(",", Arrays.asList(MyService1a.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    conf.set("server.services.ext", servicesExt);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    assertEquals(server.get(MyService1.class).getClass(), MyService1a.class);
    assertEquals(ORDER.size(), 4);
    assertEquals(ORDER.get(0), "s1a.init");
    assertEquals(ORDER.get(1), "s3.init");
    assertEquals(ORDER.get(2), "s1a.postInit");
    assertEquals(ORDER.get(3), "s3.postInit");
    server.destroy();
    assertEquals(ORDER.size(), 6);
    assertEquals(ORDER.get(4), "s3.destroy");
    assertEquals(ORDER.get(5), "s1a.destroy");
    // service override via setService
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService3.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    server.setService(MyService1a.class);
    assertEquals(ORDER.size(), 6);
    assertEquals(ORDER.get(4), "s1.destroy");
    assertEquals(ORDER.get(5), "s1a.init");
    assertEquals(server.get(MyService1.class).getClass(), MyService1a.class);
    server.destroy();
    assertEquals(ORDER.size(), 8);
    assertEquals(ORDER.get(6), "s3.destroy");
    assertEquals(ORDER.get(7), "s1a.destroy");
    // service add via setService
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService3.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    server.setService(MyService5.class);
    assertEquals(ORDER.size(), 5);
    assertEquals(ORDER.get(4), "s5.init");
    assertEquals(server.get(MyService5.class).getClass(), MyService5.class);
    server.destroy();
    assertEquals(ORDER.size(), 8);
    assertEquals(ORDER.get(5), "s5.destroy");
    assertEquals(ORDER.get(6), "s3.destroy");
    assertEquals(ORDER.get(7), "s1.destroy");
    // service add via setService exception
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService3.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    try {
        server.setService(MyService7.class);
        fail();
    } catch (ServerException ex) {
        assertEquals(ServerException.ERROR.S09, ex.getError());
    } catch (Exception ex) {
        fail();
    }
    assertEquals(ORDER.size(), 6);
    assertEquals(ORDER.get(4), "s3.destroy");
    assertEquals(ORDER.get(5), "s1.destroy");
    // service with dependency
    ORDER.clear();
    services = StringUtils.join(",", Arrays.asList(MyService1.class.getName(), MyService6.class.getName()));
    conf = new Configuration(false);
    conf.set("server.services", services);
    server = new Server("server", dir, dir, dir, dir, conf);
    server.init();
    assertEquals(server.get(MyService1.class).getInterface(), MyService1.class);
    assertEquals(server.get(MyService6.class).getInterface(), MyService6.class);
    server.destroy();
}

Example 52 with TestDir

use of org.apache.hadoop.test.TestDir in project hadoop by apache.

the class TestServer method setSameStatus.

@Test
@TestDir
public void setSameStatus() throws Exception {
    Configuration conf = new Configuration(false);
    conf.set("server.services", TestService.class.getName());
    Server server = createServer(conf);
    server.init();
    TestService.LIFECYCLE.clear();
    server.setStatus(server.getStatus());
    assertFalse(TestService.LIFECYCLE.contains("serverStatusChange"));
}

Example 53 with TestDir

use of org.apache.hadoop.test.TestDir in project hadoop by apache.

the class TestServer method loadingSiteConfig.

@Test
@TestDir
public void loadingSiteConfig() throws Exception {
    String dir = TestDirHelper.getTestDir().getAbsolutePath();
    File configFile = new File(dir, "testserver-site.xml");
    Writer w = new FileWriter(configFile);
    w.write("<configuration><property><name>testserver.a</name><value>site</value></property></configuration>");
    w.close();
    Server server = new Server("testserver", dir, dir, dir, dir);
    server.init();
    assertEquals(server.getConfig().get("testserver.a"), "site");
}

Example 54 with TestDir

use of org.apache.hadoop.test.TestDir in project hadoop by apache.

the class TestServer method initNoTempDir.

@Test
@TestException(exception = ServerException.class, msgRegExp = "S01.*")
@TestDir
public void initNoTempDir() throws Exception {
    File homeDir = new File(TestDirHelper.getTestDir(), "home");
    assertTrue(homeDir.mkdir());
    assertTrue(new File(homeDir, "conf").mkdir());
    assertTrue(new File(homeDir, "log").mkdir());
    Configuration conf = new Configuration(false);
    conf.set("server.services", TestService.class.getName());
    Server server = new Server("server", homeDir.getAbsolutePath(), conf);
    server.init();
}

Example 55 with TestDir

use of org.apache.hadoop.test.TestDir in project hadoop by apache.

the class TestServer method lifeCycle.

@Test
@TestDir
public void lifeCycle() throws Exception {
    Configuration conf = new Configuration(false);
    conf.set("server.services", LifeCycleService.class.getName());
    Server server = createServer(conf);
    assertEquals(server.getStatus(), Server.Status.UNDEF);
    server.init();
    assertNotNull(server.get(LifeCycleService.class));
    assertEquals(server.getStatus(), Server.Status.NORMAL);
    server.destroy();
    assertEquals(server.getStatus(), Server.Status.SHUTDOWN);
}