Examples with Module com.google.inject.Module used on opensource projects

Example 26 with Module

use of com.google.inject.Module in project druid by druid-io.

the class MetadataStorageTablesConfigTest method testSerdeMetadataStorageTablesConfig.

@Test
public void testSerdeMetadataStorageTablesConfig() throws Exception {
    Injector injector = Guice.createInjector(new Module() {

        @Override
        public void configure(Binder binder) {
            binder.install(new PropertiesModule(Arrays.asList("test.runtime.properties")));
            binder.install(new ConfigModule());
            binder.install(new DruidGuiceExtensions());
            JsonConfigProvider.bind(binder, "druid.metadata.storage.tables", MetadataStorageTablesConfig.class);
        }

        @Provides
        @LazySingleton
        public ObjectMapper jsonMapper() {
            return new DefaultObjectMapper();
        }
    });
    Properties props = injector.getInstance(Properties.class);
    MetadataStorageTablesConfig config = injector.getInstance(MetadataStorageTablesConfig.class);
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.base"), config.getBase());
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.segments"), config.getSegmentsTable());
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.rules"), config.getRulesTable());
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.config"), config.getConfigTable());
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.tasks"), config.getEntryTable(MetadataStorageTablesConfig.TASK_ENTRY_TYPE));
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.taskLog"), config.getLogTable(MetadataStorageTablesConfig.TASK_ENTRY_TYPE));
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.taskLock"), config.getLockTable(MetadataStorageTablesConfig.TASK_ENTRY_TYPE));
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.dataSource"), config.getDataSourceTable());
    Assert.assertEquals(props.getProperty("druid.metadata.storage.tables.supervisors"), config.getSupervisorTable());
}

Example 27 with Module

use of com.google.inject.Module in project che by eclipse.

the class CheBootstrap method getModules.

@Override
protected List<Module> getModules() {
    // based on logic that getServletModule() is called BEFORE getModules() in the EverrestGuiceContextListener
    modules.add(new InitModule(PostConstruct.class));
    modules.add(new DestroyModule(PreDestroy.class, LOG_HANDLER));
    modules.add(new URIConverter());
    modules.add(new URLConverter());
    modules.add(new FileConverter());
    modules.add(new PathConverter());
    modules.add(new StringArrayConverter());
    modules.add(new PairConverter());
    modules.add(new PairArrayConverter());
    modules.addAll(ModuleScanner.findModules());
    Map<String, Set<String>> aliases = readConfigurationAliases();
    Module firstConfigurationPermutation = Modules.override(new WebInfConfiguration(aliases)).with(new ExtConfiguration(aliases));
    Module secondConfigurationPermutation = Modules.override(firstConfigurationPermutation).with(new CheSystemPropertiesConfigurationModule(aliases));
    Module lastConfigurationPermutation = Modules.override(secondConfigurationPermutation).with(new CheEnvironmentVariablesConfigurationModule(aliases));
    modules.add(lastConfigurationPermutation);
    return modules;
}

Example 28 with Module

use of com.google.inject.Module in project druid by druid-io.

the class PolyBindTest method testSanity.

@Test
public void testSanity() throws Exception {
    setUp(new Module() {

        @Override
        public void configure(Binder binder) {
            final MapBinder<String, Gogo> gogoBinder = PolyBind.optionBinder(binder, Key.get(Gogo.class));
            gogoBinder.addBinding("a").to(GoA.class);
            gogoBinder.addBinding("b").to(GoB.class);
            final MapBinder<String, GogoSally> gogoSallyBinder = PolyBind.optionBinder(binder, Key.get(GogoSally.class));
            gogoSallyBinder.addBinding("a").to(GoA.class);
            gogoSallyBinder.addBinding("b").to(GoB.class);
            PolyBind.createChoice(binder, "billy", Key.get(Gogo.class, Names.named("reverse")), Key.get(GoB.class));
            final MapBinder<String, Gogo> annotatedGogoBinder = PolyBind.optionBinder(binder, Key.get(Gogo.class, Names.named("reverse")));
            annotatedGogoBinder.addBinding("a").to(GoB.class);
            annotatedGogoBinder.addBinding("b").to(GoA.class);
        }
    });
    Assert.assertEquals("A", injector.getInstance(Gogo.class).go());
    Assert.assertEquals("B", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
    props.setProperty("billy", "b");
    Assert.assertEquals("B", injector.getInstance(Gogo.class).go());
    Assert.assertEquals("A", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
    props.setProperty("billy", "a");
    Assert.assertEquals("A", injector.getInstance(Gogo.class).go());
    Assert.assertEquals("B", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
    props.setProperty("billy", "b");
    Assert.assertEquals("B", injector.getInstance(Gogo.class).go());
    Assert.assertEquals("A", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
    props.setProperty("billy", "c");
    Assert.assertEquals("A", injector.getInstance(Gogo.class).go());
    Assert.assertEquals("B", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
    // test default property value
    Assert.assertEquals("B", injector.getInstance(GogoSally.class).go());
    props.setProperty("sally", "a");
    Assert.assertEquals("A", injector.getInstance(GogoSally.class).go());
    props.setProperty("sally", "b");
    Assert.assertEquals("B", injector.getInstance(GogoSally.class).go());
    props.setProperty("sally", "c");
    try {
        injector.getInstance(GogoSally.class).go();
        // should never be reached
        Assert.fail();
    } catch (Exception e) {
        Assert.assertTrue(e instanceof ProvisionException);
        Assert.assertTrue(e.getMessage().contains("Unknown provider[c] of Key[type=io.druid.guice.PolyBindTest$GogoSally"));
    }
}

Example 29 with Module

use of com.google.inject.Module in project druid by druid-io.

the class PolyBindTest method setUp.

public void setUp(Module... modules) throws Exception {
    props = new Properties();
    injector = Guice.createInjector(Iterables.concat(Arrays.asList(new Module() {

        @Override
        public void configure(Binder binder) {
            binder.bind(Properties.class).toInstance(props);
            PolyBind.createChoice(binder, "billy", Key.get(Gogo.class), Key.get(GoA.class));
            PolyBind.createChoiceWithDefault(binder, "sally", Key.get(GogoSally.class), null, "b");
        }
    }), Arrays.asList(modules)));
}

Example 30 with Module

use of com.google.inject.Module in project druid by druid-io.

the class ConditionalMultibindTest method testMultiConditionalBind_cat_dog_non_continuous_syntax.

@Test
public void testMultiConditionalBind_cat_dog_non_continuous_syntax() {
    props.setProperty("animal.type", "pets");
    Injector injector = Guice.createInjector(new Module() {

        @Override
        public void configure(Binder binder) {
            ConditionalMultibind.create(props, binder, Animal.class).addConditionBinding(ANIMAL_TYPE, Predicates.equalTo("pets"), Cat.class);
            ConditionalMultibind.create(props, binder, Animal.class).addConditionBinding(ANIMAL_TYPE, Predicates.equalTo("pets"), Dog.class);
        }
    });
    Set<Animal> animalSet = injector.getInstance(Key.get(new TypeLiteral<Set<Animal>>() {
    }));
    Assert.assertEquals(2, animalSet.size());
    Assert.assertEquals(animalSet, ImmutableSet.<Animal>of(new Cat(), new Dog()));
}