Examples with ServiceReference org.qi4j.api.service.ServiceReference used on opensource projects

Example 11 with ServiceReference

use of org.qi4j.api.service.ServiceReference in project qi4j-sdk by Qi4j.

the class ServicesInstance method toString.

@Override
public String toString() {
    StringBuilder sb = new StringBuilder("Services{");
    String sep = " ";
    for (ServiceReference serviceReference : serviceReferences) {
        sb.append(sep).append(serviceReference.identity()).append("(active=").append(serviceReference.isActive()).append(")");
        sep = ", ";
    }
    return sb.append(" }").toString();
}

Example 12 with ServiceReference

use of org.qi4j.api.service.ServiceReference in project qi4j-sdk by Qi4j.

the class JDKMixinTest method testMixinExtendsJDK.

@Test
public void testMixinExtendsJDK() {
    List<ServiceReference<JSONSerializableMap>> services = toList(filter(EXTENDS_IDENTITY_SPEC, module.findServices(JSONSerializableMap.class)));
    assertThat(services.size(), equalTo(1));
    assertThat(services.get(0).identity(), equalTo(EXTENDS_IDENTITY));
    JSONSerializableMap extending = services.get(0).get();
    // Concern trigger #1 (put)
    extending.put("foo", "bar");
    // Concern trigger #2, #3 and #4 (toJSON, size, entrySet)
    JSONObject json = extending.toJSON();
    assertThat(json.length(), equalTo(1));
    assertThat(json.optString("foo"), equalTo("bar"));
    assertThat(CONCERN_RECORDS.size(), equalTo(4));
}

Example 13 with ServiceReference

use of org.qi4j.api.service.ServiceReference in project qi4j-sdk by Qi4j.

the class JDKMixinTest method testComposeJDKMixin.

@Test
public void testComposeJDKMixin() {
    List<ServiceReference<JSONSerializableMap>> services = toList(filter(COMPOSE_IDENTITY_SPEC, module.findServices(JSONSerializableMap.class)));
    assertThat(services.size(), equalTo(1));
    assertThat(services.get(0).identity(), equalTo(COMPOSE_IDENTITY));
    JSONSerializableMap composing = services.get(0).get();
    // Concern trigger #1 (put)
    composing.put("foo", "bar");
    // Concern trigger #2, #3 and #4 (toJSON, size, entrySet)
    JSONObject json = composing.toJSON();
    assertThat(json.length(), equalTo(1));
    assertThat(json.optString("foo"), equalTo("bar"));
    assertThat(CONCERN_RECORDS.size(), equalTo(4));
}

Example 14 with ServiceReference

use of org.qi4j.api.service.ServiceReference in project qi4j-sdk by Qi4j.

the class PassivationTest method givenSuccessPassivationWhenPassivatingExpectNoExceptions.

@Test
public void givenSuccessPassivationWhenPassivatingExpectNoExceptions() throws Throwable {
    SingletonAssembler assembly = new SingletonAssembler() {

        public void assemble(ModuleAssembly module) throws AssemblyException {
            module.addServices(DataAccessService.class).withActivators(PassivationSuccessActivator.class);
            module.addServices(DataAccessService.class).withActivators(PassivationSuccessActivator.class);
        }
    };
    Iterable<ServiceReference<DataAccess>> iterable = assembly.module().findServices(DataAccess.class);
    for (ServiceReference<DataAccess> service : iterable) {
        assertTrue("Service should not be Active before accessed", !service.isActive());
        assertTrue(service.get().data().activated);
        assertTrue("Service should be Active after access.", service.isActive());
    }
    assembly.application().passivate();
}

Example 15 with ServiceReference

use of org.qi4j.api.service.ServiceReference in project qi4j-sdk by Qi4j.

the class TypeToCompositeLookupTest method servicesPluralDeclaration.

@Test
public void servicesPluralDeclaration() throws ActivationException, AssemblyException {
    Module module = new SingletonAssembler() {

        @Override
        public void assemble(ModuleAssembly module) throws AssemblyException {
            module.services(SomeOtherFoo.class, BasicFoo.class);
        }
    }.module();
    assertEquals(1, Iterables.count(module.findServices(SomeOtherFoo.class)));
    assertEquals(2, Iterables.count(module.findServices(BasicFoo.class)));
    assertEquals(2, Iterables.count(module.findServices(Foo.class)));
    assertEquals(CATHEDRAL, module.findService(SomeOtherFoo.class).get().bar());
    // Exact type match first even if it is assembled _after_ an assignable, the assignable comes after
    Iterator<ServiceReference<BasicFoo>> basicFoos = module.findServices(BasicFoo.class).iterator();
    assertEquals(BAZAR, basicFoos.next().get().bar());
    assertEquals(CATHEDRAL, basicFoos.next().get().bar());
    assertFalse(basicFoos.hasNext());
    // No exact type match, all assembled are assignable, follows assembly Type order
    Iterator<ServiceReference<Foo>> foos = module.findServices(Foo.class).iterator();
    assertEquals(CATHEDRAL, foos.next().get().bar());
    assertEquals(BAZAR, foos.next().get().bar());
    assertFalse(foos.hasNext());
}