Examples with Field java.lang.reflect.Field used on opensource projects

Example 21 with Field

use of java.lang.reflect.Field in project camel by apache.

the class Injectors method tryCloseJitBindings.

private static void tryCloseJitBindings(Closer closer, Injector injector, Class<? extends Annotation> scopeAnnotationToClose, CloseErrors errors) {
    Class<? extends Injector> type = injector.getClass();
    Field field;
    try {
        field = type.getDeclaredField("jitBindings");
        field.setAccessible(true);
        Object bindings = field.get(injector);
        if (bindings != null) {
            if (bindings instanceof Map) {
                Map<Key<?>, BindingImpl<?>> map = (Map<Key<?>, BindingImpl<?>>) bindings;
                Set<Entry<Key<?>, BindingImpl<?>>> entries = map.entrySet();
                for (Entry<Key<?>, BindingImpl<?>> entry : entries) {
                    closeBinding(entry.getKey(), entry.getValue(), scopeAnnotationToClose, closer, errors);
                }
            }
        }
    } catch (NoSuchFieldException e) {
    // ignore - Guice has refactored so we can't access the jit bindings
    // System.out.println("No such field! " + e);
    } catch (IllegalAccessException e) {
    // ignore - Guice has refactored so we can't access the jit bindings
    // System.out.println("Failed to access field: " + field +
    // ". Reason: " + e);
    }
}

Example 22 with Field

use of java.lang.reflect.Field in project camel by apache.

the class IgniteEventsEndpoint method setEvents.

/**
     * Sets the event types to subscribe to as a comma-separated string of event constants as defined in {@link EventType}.
     * <p>
     * For example: EVT_CACHE_ENTRY_CREATED,EVT_CACHE_OBJECT_REMOVED,EVT_IGFS_DIR_CREATED.
     * 
     * @param events
     */
public void setEvents(String events) {
    this.events = new HashSet<>();
    Set<String> requestedEvents = new HashSet<>(Arrays.asList(events.toUpperCase().split(",")));
    Field[] fields = EventType.class.getDeclaredFields();
    for (Field field : fields) {
        if (!requestedEvents.contains(field.getName())) {
            continue;
        }
        try {
            this.events.add(field.getInt(null));
        } catch (Exception e) {
            throw new IllegalArgumentException("Problem while resolving event type. See stacktrace.", e);
        }
    }
}

Example 23 with Field

use of java.lang.reflect.Field in project camel by apache.

the class JsonPathSourceTest method switchToDefaultCharset.

private static void switchToDefaultCharset(String charset) {
    try {
        Field defaultCharset = Charset.class.getDeclaredField("defaultCharset");
        defaultCharset.setAccessible(true);
        defaultCharset.set(null, Charset.forName(charset));
    } catch (Exception e) {
    // Do nothing here
    }
}

Example 24 with Field

use of java.lang.reflect.Field in project camel by apache.

the class MinaLoggerOptionTest method testNoLoggerOption.

@Test
public void testNoLoggerOption() throws Exception {
    final String uri = "mina:tcp://localhost:{{port}}?textline=true&sync=false";
    context.addRoutes(new RouteBuilder() {

        public void configure() throws Exception {
            from(uri).to("mock:result");
        }
    });
    MockEndpoint mock = this.getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("Hello World");
    Endpoint endpoint = context.getEndpoint(uri);
    Exchange exchange = endpoint.createExchange();
    Producer producer = endpoint.createProducer();
    producer.start();
    // set input and execute it
    exchange.getIn().setBody("Hello World");
    producer.process(exchange);
    Field field = producer.getClass().getDeclaredField("session");
    field.setAccessible(true);
    IoSession session = (IoSession) field.get(producer);
    assertFalse("There should NOT default be a logger filter", session.getFilterChain().contains("logger"));
    producer.stop();
    assertMockEndpointsSatisfied();
}

Example 25 with Field

use of java.lang.reflect.Field in project camel by apache.

the class MinaLoggerOptionTest method testLoggerOptionFalse.

@Test
public void testLoggerOptionFalse() throws Exception {
    final String uri = "mina:tcp://localhost:{{port}}?textline=true&minaLogger=false&sync=false";
    context.addRoutes(new RouteBuilder() {

        public void configure() throws Exception {
            from(uri).to("mock:result");
        }
    });
    MockEndpoint mock = this.getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("Hello World");
    Endpoint endpoint = context.getEndpoint(uri);
    Exchange exchange = endpoint.createExchange();
    Producer producer = endpoint.createProducer();
    producer.start();
    // set input and execute it
    exchange.getIn().setBody("Hello World");
    producer.process(exchange);
    Field field = producer.getClass().getDeclaredField("session");
    field.setAccessible(true);
    IoSession session = (IoSession) field.get(producer);
    assertFalse("There should NOT be a logger filter", session.getFilterChain().contains("logger"));
    producer.stop();
    assertMockEndpointsSatisfied();
}