Examples with Registry com.hotels.styx.api.extension.service.spi.Registry used on opensource projects

Example 1 with Registry

use of com.hotels.styx.api.extension.service.spi.Registry in project styx by ExpediaGroup.

the class FileBackedRegistryTest method announcesInitialStateWhenStarts.

@Test
public void announcesInitialStateWhenStarts() throws IOException {
    Resource configurationFile = mockResource("/styx/config", new ByteArrayInputStream(originalContent));
    registry = new FileBackedRegistry<>(configurationFile, bytes -> List.of(backendService), any -> true);
    registry.addListener(listener);
    await(registry.reload());
    verify(listener).onChange(eq(changeSet().added(backendService).build()));
}

Example 2 with Registry

use of com.hotels.styx.api.extension.service.spi.Registry in project styx by ExpediaGroup.

the class FileBackedRegistryTest method modifyTimeProviderHandlesExceptions.

@Test
public void modifyTimeProviderHandlesExceptions() throws Exception {
    registry = new FileBackedRegistry<>(mockResource("/styx/config", new ByteArrayInputStream(originalContent)), bytes -> List.of(new BackendService.Builder().id("x").path("/x").build()), any -> true);
    registry.addListener(listener);
    verify(listener).onChange(eq(changeSet().build()));
    ReloadResult result = registry.reload().get();
    assertThat(result, is(reloaded("timestamp=NA, md5-hash=c346e70114eff08dceb13562f9abaa48, File reloaded.")));
}

Example 3 with Registry

use of com.hotels.styx.api.extension.service.spi.Registry in project styx by ExpediaGroup.

the class StyxPipelineFactory method configuredPipeline.

private RoutingObject configuredPipeline(RoutingObjectFactory.Context routingObjectFactoryContext) {
    boolean requestTracking = environment.configuration().get("requestTracking", Boolean.class).orElse(false);
    Optional<JsonNode> rootHandlerNode = environment.configuration().get("httpPipeline", JsonNode.class);
    if (rootHandlerNode.isPresent()) {
        return Builtins.build(List.of("httpPipeline"), routingObjectFactoryContext, toRoutingConfigNode(rootHandlerNode.get()));
    }
    Registry<BackendService> registry = (Registry<BackendService>) services.get("backendServiceRegistry");
    return new StaticPipelineFactory(environment, registry != null ? registry : new MemoryBackedRegistry<>(), plugins, executor, requestTracking).build();
}

Example 4 with Registry

use of com.hotels.styx.api.extension.service.spi.Registry in project styx by ExpediaGroup.

the class FileBackedBackendServicesRegistryFactoryTest method instantiatesFromYaml.

@Test
public void instantiatesFromYaml() {
    environment = new com.hotels.styx.Environment.Builder().registry(new MicrometerRegistry(new SimpleMeterRegistry())).configuration(StyxConfig.fromYaml("config: {originsFile: '${CONFIG_LOCATION:classpath:}/conf/origins/backend-factory-origins.yml'}", false)).build();
    JsonNodeConfig factoryConfig = new JsonNodeConfig(environment.configuration().get("config", JsonNode.class).get());
    Registry registry = new FileBackedBackendServicesRegistry.Factory().create(environment, factoryConfig);
    assertThat(registry != null, is(true));
}

Example 5 with Registry

use of com.hotels.styx.api.extension.service.spi.Registry in project styx by ExpediaGroup.

the class FileBackedRegistryTest method announcesNoMeaningfulChangesWhenNoSemanticChanges.

@Test
public void announcesNoMeaningfulChangesWhenNoSemanticChanges() throws Exception {
    Resource configurationFile = mockResource("/styx/config", new ByteArrayInputStream(originalContent));
    registry = new FileBackedRegistry<>(configurationFile, bytes -> List.of(backendService), any -> true);
    registry.addListener(listener);
    await(registry.reload());
    verify(listener).onChange(eq(changeSet().added(backendService).build()));
    when(configurationFile.inputStream()).thenReturn(new ByteArrayInputStream(newContent));
    ReloadResult result = registry.reload().get();
    assertThat(result, is(unchanged("timestamp=NA, md5-hash=24996b9d53b21a60c35dcb7ca3fb331a, No semantic changes.")));
    // Still only one invocation, because reload didn't introduce any changes to configuration
    verify(listener).onChange(eq(changeSet().added(backendService).build()));
}