io.micronaut.core.util.CollectionUtils Java Examples
The following examples show how to use
io.micronaut.core.util.CollectionUtils.
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Example #1
Source File: GrpcServerChannel.java From micronaut-grpc with Apache License 2.0 | 6 votes |
/** * Constructs a managed server channel. * @param server The server * @param executorService The executor service * @param clientInterceptors The client interceptors * @return The channel */ @Singleton @Named(NAME) @Requires(beans = GrpcEmbeddedServer.class) @Bean(preDestroy = "shutdown") protected ManagedChannel serverChannel( GrpcEmbeddedServer server, @javax.inject.Named(TaskExecutors.IO) ExecutorService executorService, List<ClientInterceptor> clientInterceptors) { final ManagedChannelBuilder<?> builder = ManagedChannelBuilder.forAddress( server.getHost(), server.getPort() ).executor(executorService); if (!server.getServerConfiguration().isSecure()) { builder.usePlaintext(); } if (CollectionUtils.isNotEmpty(clientInterceptors)) { builder.intercept(clientInterceptors); } return builder.build(); }
Example #2
Source File: DefaultFindSliceAsyncInterceptor.java From micronaut-data with Apache License 2.0 | 6 votes |
@SuppressWarnings("unchecked") @Override public CompletionStage<Slice<Object>> intercept(RepositoryMethodKey methodKey, MethodInvocationContext<T, CompletionStage<Slice<Object>>> context) { if (context.hasAnnotation(Query.class)) { PreparedQuery<?, ?> preparedQuery = prepareQuery(methodKey, context); Pageable pageable = preparedQuery.getPageable(); return asyncDatastoreOperations.findAll(preparedQuery) .thenApply(objects -> Slice.of((List<Object>) CollectionUtils.iterableToList(objects), pageable) ); } else { PagedQuery<Object> pagedQuery = getPagedQuery(context); return asyncDatastoreOperations.findAll(pagedQuery).thenApply(objects -> Slice.of(CollectionUtils.iterableToList(objects), pagedQuery.getPageable()) ); } }
Example #3
Source File: DefaultFindPageAsyncInterceptor.java From micronaut-data with Apache License 2.0 | 6 votes |
@SuppressWarnings("unchecked") @Override public CompletionStage<Page<Object>> intercept(RepositoryMethodKey methodKey, MethodInvocationContext<T, CompletionStage<Page<Object>>> context) { if (context.hasAnnotation(Query.class)) { PreparedQuery<?, ?> preparedQuery = prepareQuery(methodKey, context); PreparedQuery<?, Number> countQuery = prepareCountQuery(methodKey, context); return asyncDatastoreOperations.findOne(countQuery) .thenCompose(total -> asyncDatastoreOperations.findAll(preparedQuery) .thenApply(objects -> { List<Object> resultList = CollectionUtils.iterableToList((Iterable<Object>) objects); return Page.of(resultList, getPageable(context), total.longValue()); })); } else { return asyncDatastoreOperations.findPage(getPagedQuery(context)); } }
Example #4
Source File: SqlResultEntityTypeMapper.java From micronaut-data with Apache License 2.0 | 6 votes |
/** * Constructor used to customize the join paths. * @param entity The entity * @param resultReader The result reader * @param joinPaths The join paths */ private SqlResultEntityTypeMapper( @NonNull RuntimePersistentEntity<R> entity, @NonNull ResultReader<RS, String> resultReader, @Nullable Set<JoinPath> joinPaths, String startingPrefix, @Nullable MediaTypeCodec jsonCodec) { ArgumentUtils.requireNonNull("entity", entity); ArgumentUtils.requireNonNull("resultReader", resultReader); this.entity = entity; this.jsonCodec = jsonCodec; this.resultReader = resultReader; if (CollectionUtils.isNotEmpty(joinPaths)) { this.joinPaths = new HashMap<>(joinPaths.size()); for (JoinPath joinPath : joinPaths) { this.joinPaths.put(joinPath.getPath(), joinPath); } } else { this.joinPaths = Collections.emptyMap(); } this.startingPrefix = startingPrefix; }
Example #5
Source File: GrpcServerChannel.java From micronaut-grpc with Apache License 2.0 | 6 votes |
/** * Constructs a managed server channel. * @param server The server * @param executorService The executor service * @param clientInterceptors The client interceptors * @return The channel */ @Singleton @Named(NAME) @Requires(beans = GrpcEmbeddedServer.class) @Bean(preDestroy = "shutdown") protected ManagedChannel serverChannel( GrpcEmbeddedServer server, @javax.inject.Named(TaskExecutors.IO) ExecutorService executorService, List<ClientInterceptor> clientInterceptors) { final ManagedChannelBuilder<?> builder = ManagedChannelBuilder.forAddress( server.getHost(), server.getPort() ).executor(executorService); if (!server.getServerConfiguration().isSecure()) { builder.usePlaintext(); } if (CollectionUtils.isNotEmpty(clientInterceptors)) { builder.intercept(clientInterceptors); } return builder.build(); }
Example #6
Source File: GrpcServerInstance.java From micronaut-grpc with Apache License 2.0 | 6 votes |
/** * Default constructor. * @param embeddedServer The embedded server * @param id The ID * @param uri The URI * @param metadata The metadata * @param metadataContributors The metadata contributors */ GrpcServerInstance( EmbeddedServer embeddedServer, String id, URI uri, @Nullable Map<String, String> metadata, @javax.annotation.Nullable List<ServiceInstanceMetadataContributor> metadataContributors) { this.embeddedServer = embeddedServer; this.id = id; this.uri = uri; if (metadata == null) { metadata = new LinkedHashMap<>(5); } if (CollectionUtils.isNotEmpty(metadataContributors)) { for (ServiceInstanceMetadataContributor contributor : metadataContributors) { contributor.contribute(this, metadata); } } this.metadata = ConvertibleValues.of(metadata); }
Example #7
Source File: GrpcChannelBuilderFactory.java From micronaut-grpc with Apache License 2.0 | 6 votes |
/** * Constructor a managed channel build for the given target name and interceptors. * @param target The target name * @param interceptors The interceptors * @return The channel builder */ @Bean @Prototype protected NettyChannelBuilder managedChannelBuilder(@Parameter String target, List<ClientInterceptor> interceptors) { GrpcManagedChannelConfiguration config = beanContext.findBean(GrpcManagedChannelConfiguration.class, Qualifiers.byName(target)).orElseGet(() -> { final GrpcDefaultManagedChannelConfiguration mcc = new GrpcDefaultManagedChannelConfiguration( target, beanContext.getEnvironment(), executorService ); beanContext.inject(mcc); return mcc; } ); final NettyChannelBuilder channelBuilder = config.getChannelBuilder(); if (CollectionUtils.isNotEmpty(interceptors)) { channelBuilder.intercept(interceptors); } return channelBuilder; }
Example #8
Source File: GrpcChannelBuilderFactory.java From micronaut-grpc with Apache License 2.0 | 6 votes |
/** * Constructor a managed channel build for the given target name and interceptors. * @param target The target name * @param interceptors The interceptors * @return The channel builder */ @Bean @Prototype protected NettyChannelBuilder managedChannelBuilder(@Parameter String target, List<ClientInterceptor> interceptors) { GrpcManagedChannelConfiguration config = beanContext.findBean(GrpcManagedChannelConfiguration.class, Qualifiers.byName(target)).orElseGet(() -> { final GrpcDefaultManagedChannelConfiguration mcc = new GrpcDefaultManagedChannelConfiguration( target, beanContext.getEnvironment(), executorService ); beanContext.inject(mcc); return mcc; } ); final NettyChannelBuilder channelBuilder = config.getChannelBuilder(); if (CollectionUtils.isNotEmpty(interceptors)) { channelBuilder.intercept(interceptors); } return channelBuilder; }
Example #9
Source File: GrpcServerInstance.java From micronaut-grpc with Apache License 2.0 | 6 votes |
/** * Default constructor. * @param embeddedServer The embedded server * @param id The ID * @param uri The URI * @param metadata The metadata * @param metadataContributors The metadata contributors */ GrpcServerInstance( EmbeddedServer embeddedServer, String id, URI uri, @Nullable Map<String, String> metadata, @javax.annotation.Nullable List<ServiceInstanceMetadataContributor> metadataContributors) { this.embeddedServer = embeddedServer; this.id = id; this.uri = uri; if (metadata == null) { metadata = new LinkedHashMap<>(5); } if (CollectionUtils.isNotEmpty(metadataContributors)) { for (ServiceInstanceMetadataContributor contributor : metadataContributors) { contributor.contribute(this, metadata); } } this.metadata = ConvertibleValues.of(metadata); }
Example #10
Source File: MicronautAwsProxyTest.java From micronaut-aws with Apache License 2.0 | 6 votes |
@Test public void stripBasePath_route_shouldReturn404() throws ContainerInitializationException { MicronautLambdaContainerHandler handler = new MicronautLambdaContainerHandler( ApplicationContext.build(CollectionUtils.mapOf( "spec.name", "MicronautAwsProxyTest", "micronaut.security.enabled", false, "micronaut.views.handlebars.enabled", true, "micronaut.router.static-resources.lorem.paths", "classpath:static-lorem/", "micronaut.router.static-resources.lorem.mapping", "/static-lorem/**" )) ); handler.stripBasePath("/custom"); try { AwsProxyRequest request = getRequestBuilder("/custompath/echo/status-code", "GET") .json() .queryString("status", "201") .build(); AwsProxyResponse output = handler.proxy(request, lambdaContext); assertEquals(404, output.getStatusCode()); } finally { handler.stripBasePath(""); } }
Example #11
Source File: MicronautAwsProxyTest.java From micronaut-aws with Apache License 2.0 | 6 votes |
@Test public void error_statusCode_methodNotAllowed() throws ContainerInitializationException { MicronautLambdaContainerHandler handler = new MicronautLambdaContainerHandler( ApplicationContext.build(CollectionUtils.mapOf( "spec.name", "MicronautAwsProxyTest", "micronaut.security.enabled", false, "micronaut.views.handlebars.enabled", true, "micronaut.router.static-resources.lorem.paths", "classpath:static-lorem/", "micronaut.router.static-resources.lorem.mapping", "/static-lorem/**" )) ); AwsProxyRequest request = getRequestBuilder("/echo/status-code", "POST") .json() .queryString("status", "201") .build(); AwsProxyResponse output = handler.proxy(request, lambdaContext); assertEquals(405, output.getStatusCode()); }
Example #12
Source File: MicronautAwsProxyTest.java From micronaut-aws with Apache License 2.0 | 6 votes |
@Test public void errors_unknownRoute_expect404() throws ContainerInitializationException { MicronautLambdaContainerHandler handler = new MicronautLambdaContainerHandler( ApplicationContext.build(CollectionUtils.mapOf( "spec.name", "MicronautAwsProxyTest", "micronaut.security.enabled", false, "micronaut.views.handlebars.enabled", true, "micronaut.router.static-resources.lorem.paths", "classpath:static-lorem/", "micronaut.router.static-resources.lorem.mapping", "/static-lorem/**" )) ); AwsProxyRequest request = getRequestBuilder("/echo/test33", "GET").build(); AwsProxyResponse output = handler.proxy(request, lambdaContext); assertEquals(404, output.getStatusCode()); }
Example #13
Source File: PropertySourceMapTest.java From micronaut-test with Apache License 2.0 | 5 votes |
@Nonnull @Override public Map<String, String> getProperties() { return CollectionUtils.mapOf( "foo.bar", "one", "foo.baz", "two" ); }
Example #14
Source File: MicronautJunit5Extension.java From micronaut-test with Apache License 2.0 | 5 votes |
@Override protected void resolveTestProperties(ExtensionContext context, MicronautTest testAnnotation, Map<String, Object> testProperties) { Object o = context.getTestInstance().orElse(null); if (o instanceof TestPropertyProvider) { Map<String, String> properties = ((TestPropertyProvider) o).getProperties(); if (CollectionUtils.isNotEmpty(properties)) { testProperties.putAll(properties); } } }
Example #15
Source File: MicronautSpockExtension.java From micronaut-test with Apache License 2.0 | 5 votes |
@Override protected void resolveTestProperties(IMethodInvocation context, MicronautTest testAnnotation, Map<String, Object> testProperties) { Object sharedInstance = context.getSharedInstance(); if (sharedInstance instanceof TestPropertyProvider) { Map<String, String> properties = ((TestPropertyProvider) sharedInstance).getProperties(); if (CollectionUtils.isNotEmpty(properties)) { testProperties.putAll(properties); } } }
Example #16
Source File: PageDelegate.java From micronaut-data with Apache License 2.0 | 5 votes |
@Override public Sort getSort() { List<io.micronaut.data.model.Sort.Order> orderBy = delegate.getSort().getOrderBy(); if (CollectionUtils.isEmpty(orderBy)) { return Sort.unsorted(); } else { return new SortDelegate(delegate.getSort()); } }
Example #17
Source File: MicronautAwsProxyRequest.java From micronaut-aws with Apache License 2.0 | 5 votes |
@Override public List<String> getAll(CharSequence name) { if (StringUtils.isNotEmpty(name)) { final List<String> strings = multiValueHeaders.get(name.toString()); if (CollectionUtils.isNotEmpty(strings)) { return strings; } } return Collections.emptyList(); }
Example #18
Source File: Sort.java From micronaut-data with Apache License 2.0 | 5 votes |
/** * Create a sort from the given list of orders. * * @param orderList The order list * @return The sort */ @JsonCreator static @NonNull Sort of( @JsonProperty("orderBy") @Nullable List<Order> orderList) { if (CollectionUtils.isEmpty(orderList)) { return UNSORTED; } return new DefaultSort(orderList); }
Example #19
Source File: MicronautAwsProxyRequest.java From micronaut-aws with Apache License 2.0 | 5 votes |
@Override public List<String> getAll(CharSequence name) { if (StringUtils.isNotEmpty(name)) { final List<String> strings = params.get(name.toString()); if (CollectionUtils.isNotEmpty(strings)) { return strings.stream().map(v -> decodeValue(name, v)).collect(Collectors.toList()); } } return Collections.emptyList(); }
Example #20
Source File: HelloWorldMicronautTest.java From micronaut-aws with Apache License 2.0 | 5 votes |
@BeforeClass public static void initializeServer() throws ContainerInitializationException { try { handler = new MicronautLambdaContainerHandler( ApplicationContext.build() .properties(CollectionUtils.mapOf( "spec.name", "HelloWorldMicronautTest" )) ); } catch (RuntimeException e) { e.printStackTrace(); fail(); } }
Example #21
Source File: AbstractPatternBasedMethod.java From micronaut-data with Apache License 2.0 | 5 votes |
/** * Apply ordering. * * @param context The context * @param query The query * @param orderList The list mutate * @return True if an error occurred applying the order */ protected boolean applyOrderBy(@NonNull MethodMatchContext context, @NonNull QueryModel query, @NonNull List<Sort.Order> orderList) { if (CollectionUtils.isNotEmpty(orderList)) { SourcePersistentEntity entity = context.getRootEntity(); for (Sort.Order order : orderList) { String prop = order.getProperty(); if (!entity.getPath(prop).isPresent()) { context.fail("Cannot order by non-existent property: " + prop); return true; } } query.sort(Sort.of(orderList)); } return false; }
Example #22
Source File: HibernateMetricsBinder.java From micronaut-sql with Apache License 2.0 | 5 votes |
/** * Default constructor. * @param meterRegistryProvider The meter registry provider * @param tags The tags */ public HibernateMetricsBinder( Provider<MeterRegistry> meterRegistryProvider, @Property(name = MICRONAUT_METRICS_BINDERS + ".hibernate.tags") @MapFormat(transformation = MapFormat.MapTransformation.FLAT) Map<String, String> tags) { this.meterRegistryProvider = meterRegistryProvider; if (CollectionUtils.isNotEmpty(tags)) { this.tags = tags.entrySet().stream().map(entry -> Tag.of(entry.getKey(), entry.getValue())).collect(Collectors.toList()); } else { this.tags = Collections.emptyList(); } }
Example #23
Source File: DocTests.java From micronaut-kafka with Apache License 2.0 | 5 votes |
@BeforeClass public static void setup() { kafkaContainer.start(); applicationContext = ApplicationContext.run( CollectionUtils.mapOf( "kafka.bootstrap.servers", kafkaContainer.getBootstrapServers() ) ); }
Example #24
Source File: JpaConfiguration.java From micronaut-sql with Apache License 2.0 | 5 votes |
/** * Builds the standard service registry. * * @param additionalSettings Additional settings for the service registry * @return The standard service registry */ @SuppressWarnings("WeakerAccess") public StandardServiceRegistry buildStandardServiceRegistry(@Nullable Map<String, Object> additionalSettings) { StandardServiceRegistryBuilder standardServiceRegistryBuilder = createStandServiceRegistryBuilder(bootstrapServiceRegistry); Map<String, Object> jpaProperties = getProperties(); if (CollectionUtils.isNotEmpty(jpaProperties)) { standardServiceRegistryBuilder.applySettings(jpaProperties); } if (additionalSettings != null) { standardServiceRegistryBuilder.applySettings(additionalSettings); } return standardServiceRegistryBuilder.build(); }
Example #25
Source File: KafkaHeaders.java From micronaut-kafka with Apache License 2.0 | 5 votes |
@Override public List<String> getAll(CharSequence name) { if (name != null) { List<Header> headers = CollectionUtils.iterableToList(this.headers.headers(name.toString())); return headers.stream().map(h -> new String(h.value(), StandardCharsets.UTF_8)).collect(Collectors.toList()); } else { return Collections.emptyList(); } }
Example #26
Source File: EventIntegrator.java From micronaut-data with Apache License 2.0 | 4 votes |
@Override public void integrate( Metadata metadata, SessionFactoryImplementor sessionFactory, SessionFactoryServiceRegistry serviceRegistry) { EventListenerRegistry eventListenerRegistry = serviceRegistry.getService(EventListenerRegistry.class); Collection<PersistentClass> entityBindings = metadata.getEntityBindings(); Map<Class, BeanProperty> lastUpdates = new HashMap<>(entityBindings.size()); Map<Class, BeanProperty> dateCreated = new HashMap<>(entityBindings.size()); entityBindings.forEach(e -> { Class<?> mappedClass = e.getMappedClass(); if (mappedClass != null) { BeanIntrospection<?> introspection = BeanIntrospector.SHARED.findIntrospection(mappedClass).orElse(null); if (introspection != null) { introspection.getIndexedProperty(DateCreated.class).ifPresent(bp -> dateCreated.put(mappedClass, bp) ); introspection.getIndexedProperty(DateUpdated.class).ifPresent(bp -> lastUpdates.put(mappedClass, bp) ); } } } ); ConversionService<?> conversionService = ConversionService.SHARED; if (CollectionUtils.isNotEmpty(dateCreated)) { eventListenerRegistry.getEventListenerGroup(EventType.PRE_INSERT) .appendListener((PreInsertEventListener) event -> { Object[] state = event.getState(); timestampIfNecessary( dateCreated, lastUpdates, conversionService, event, state, true ); return false; }); } if (CollectionUtils.isNotEmpty(lastUpdates)) { eventListenerRegistry.getEventListenerGroup(EventType.PRE_UPDATE) .appendListener((PreUpdateEventListener) event -> { timestampIfNecessary( dateCreated, lastUpdates, conversionService, event, event.getState(), false ); return false; }); } }
Example #27
Source File: EchoMicronautController.java From micronaut-aws with Apache License 2.0 | 4 votes |
@Get("/render-html") @Produces(MediaType.TEXT_HTML) public ModelAndView getHtmlFromRenderEngine(Context context) { ModelAndView mav = new ModelAndView("home", CollectionUtils.mapOf("firstname", "Luke", "lastname", "Skywalker")); return mav; }
Example #28
Source File: DefaultTransactionAttribute.java From micronaut-data with Apache License 2.0 | 4 votes |
/** * Sets the exceptions that will not cause a rollback. * @param noRollbackFor The exceptions */ public void setNoRollbackFor(Class<? extends Throwable>... noRollbackFor) { if (ArrayUtils.isNotEmpty(noRollbackFor)) { this.noRollbackFor = CollectionUtils.setOf(noRollbackFor); } }
Example #29
Source File: KafkaHealthIndicator.java From micronaut-kafka with Apache License 2.0 | 4 votes |
@Override public Flowable<HealthResult> getResult() { DescribeClusterResult result = adminClient.describeCluster( new DescribeClusterOptions().timeoutMs( (int) defaultConfiguration.getHealthTimeout().toMillis() ) ); Flowable<String> clusterId = Flowable.fromFuture(result.clusterId()); Flowable<Collection<Node>> nodes = Flowable.fromFuture(result.nodes()); Flowable<Node> controller = Flowable.fromFuture(result.controller()); return controller.switchMap(node -> { String brokerId = node.idString(); ConfigResource configResource = new ConfigResource(ConfigResource.Type.BROKER, brokerId); DescribeConfigsResult configResult = adminClient.describeConfigs(Collections.singletonList(configResource)); Flowable<Map<ConfigResource, Config>> configs = Flowable.fromFuture(configResult.all()); return configs.switchMap(resources -> { Config config = resources.get(configResource); ConfigEntry ce = config.get(REPLICATION_PROPERTY); int replicationFactor = Integer.parseInt(ce.value()); return nodes.switchMap(nodeList -> clusterId.map(clusterIdString -> { int nodeCount = nodeList.size(); HealthResult.Builder builder; if (nodeCount >= replicationFactor) { builder = HealthResult.builder(ID, HealthStatus.UP); } else { builder = HealthResult.builder(ID, HealthStatus.DOWN); } return builder .details(CollectionUtils.mapOf( "brokerId", brokerId, "clusterId", clusterIdString, "nodes", nodeCount )).build(); })); }); }).onErrorReturn(throwable -> HealthResult.builder(ID, HealthStatus.DOWN) .exception(throwable).build() ); }
Example #30
Source File: DefaultSlice.java From micronaut-data with Apache License 2.0 | 4 votes |
/** * Default constructor. * @param content The content * @param pageable The pageable */ DefaultSlice(List<T> content, Pageable pageable) { ArgumentUtils.requireNonNull("pageable", pageable); this.content = CollectionUtils.isEmpty(content) ? Collections.emptyList() : content; this.pageable = pageable; }