javax.ws.rs.core.FeatureContext#property()源码实例Demo

@Override
public boolean configure(final FeatureContext context) {
    final Configuration config = context.getConfiguration();

    final String jsonFeature = getValue(config.getProperties(), config.getRuntimeType(),
            JSON_FEATURE, ST_JSON_FEATURE, String.class);

    // Do not register our JSON feature if another one is already registered
    if (!ST_JSON_FEATURE.equalsIgnoreCase(jsonFeature)) {
        LOGGER.warn("Skipping registration of: {} as JSON support is already provided by: {}",
                ST_JSON_FEATURE, jsonFeature);
        return false;
    }

    // Prevent other not yet registered JSON features to register themselves
    context.property(getPropertyNameForRuntime(JSON_FEATURE, config.getRuntimeType()),
            ST_JSON_FEATURE);

    if (!config.isRegistered(JacksonSerializerMessageBodyReaderWriter.class)) {
        context.register(SerializationExceptionMapper.class);
        context.register(JacksonSerializerMessageBodyReaderWriter.class);
    }

    return true;
}
 

@Override
public boolean configure(FeatureContext context) {
  final Configuration config = context.getConfiguration();

  final String jsonFeature = CommonProperties.getValue(config.getProperties(), config.getRuntimeType(),
    InternalProperties.JSON_FEATURE, JSON_FEATURE_CLASSNAME, String.class);
    // Other JSON providers registered.
    if (!JSON_FEATURE_CLASSNAME.equalsIgnoreCase(jsonFeature)) {
      LOGGER.error("Another JSON provider has been registered: {}", jsonFeature);
      return false;
    }

    // Disable other JSON providers.
    context.property(PropertiesHelper.getPropertyNameForRuntime(InternalProperties.JSON_FEATURE, config.getRuntimeType()),
      JSON_FEATURE_CLASSNAME);

  context.register(DACJacksonJaxbJsonProvider.class);

  return true;
}
 

@Override
public boolean configure(FeatureContext context) {
    final Configuration config = context.getConfiguration();

    if (CommonProperties.getValue(config.getProperties(), config.getRuntimeType(),
            CommonProperties.MOXY_JSON_FEATURE_DISABLE, Boolean.FALSE, Boolean.class)) {
        return false;
    }

    final String jsonFeature = CommonProperties.getValue(config.getProperties(), config.getRuntimeType(),
            InternalProperties.JSON_FEATURE, JSON_FEATURE, String.class);
    // Other JSON providers registered.
    if (!JSON_FEATURE.equalsIgnoreCase(jsonFeature)) {
        return false;
    }

    // Disable other JSON providers.
    context.property(PropertiesHelper.getPropertyNameForRuntime(InternalProperties.JSON_FEATURE,
            config.getRuntimeType()), JSON_FEATURE);

    final int workerPriority = Priorities.USER + 3000;
    context.register(ParsecMoxyProvider.class, workerPriority);

    return true;
}
 

private void applyInternalCommonConfig(FeatureContext context, InternalCommonConfig internalCommonConfig)
{
    for ( Class<?> clazz : internalCommonConfig.getClasses() )
    {
        log.info(String.format("Registering %s as a component", clazz));
        context.register(clazz);
    }
    for ( Object obj : internalCommonConfig.getInstances() )
    {
        log.info(String.format("Registering instance of %s as a component", obj.getClass()));
        context.register(obj);
    }
    for ( Map.Entry<String, Object> entry : internalCommonConfig.getProperties().entrySet() )
    {
        String key = entry.getKey();
        Object value = entry.getValue();
        log.info(String.format("Registering property key: %s\tvalue: %s", key, value));
        context.property(key, value);
    }
}
 

@Override
public boolean configure(FeatureContext context) {

    // this gives everyone access to the Agrest services
    context.property(AgRuntime.AGREST_CONTAINER_PROPERTY, injector);

    @SuppressWarnings("unchecked")
    Map<String, Class> bodyWriters =
            injector.getInstance(Key.getMapOf(String.class, Class.class, AgRuntime.BODY_WRITERS_MAP));

    for (Class<?> type : bodyWriters.values()) {
        context.register(type);
    }

    context.register(ResponseStatusDynamicFeature.class);

    context.register(EntityUpdateReader.class);
    context.register(EntityUpdateCollectionReader.class);

    for (Feature f : extraFeatures) {
        f.configure(context);
    }

    return true;
}
 

public boolean configure(final FeatureContext context) {
	final Configuration config = context.getConfiguration();
	final String jsonFeature = CommonProperties.getValue(config.getProperties(), config.getRuntimeType(), InternalProperties.JSON_FEATURE, JSON_FEATURE,
			String.class);
	// Other JSON providers registered.
	if (!JSON_FEATURE.equalsIgnoreCase(jsonFeature)) {
		return false;
	}
	// Disable other JSON providers.
	context.property(PropertiesHelper.getPropertyNameForRuntime(InternalProperties.JSON_FEATURE, config.getRuntimeType()), JSON_FEATURE);
	// Register FastJson.
	if (!config.isRegistered(FastJsonProvider.class)) {
		context.register(FastJsonProvider.class, MessageBodyReader.class, MessageBodyWriter.class);
	}
	return true;
}
 

public boolean configure(final FeatureContext context) {
    final String disableMoxy = CommonProperties.MOXY_JSON_FEATURE_DISABLE + '.'
            + context.getConfiguration().getRuntimeType().name().toLowerCase();
    context.property(disableMoxy, true);
    context.register(FastJsonProvider.class, MessageBodyReader.class, MessageBodyWriter.class);
    return true;
}
 

@Override
public boolean configure(final FeatureContext context) {
    try {
        final Configuration config = context.getConfiguration();

        final String jsonFeature = CommonProperties.getValue(
                config.getProperties()
                , config.getRuntimeType()
                , InternalProperties.JSON_FEATURE, JSON_FEATURE,
                String.class
        );

        // Other JSON providers registered.
        if (!JSON_FEATURE.equalsIgnoreCase(jsonFeature)) {
            return false;
        }

        // Disable other JSON providers.
        context.property(
                PropertiesHelper.getPropertyNameForRuntime(InternalProperties.JSON_FEATURE, config.getRuntimeType())
                , JSON_FEATURE);

        // Register FastJson.
        if (!config.isRegistered(FastJsonProvider.class)) {
            context.register(FastJsonProvider.class, MessageBodyReader.class, MessageBodyWriter.class);
        }
    } catch (NoSuchMethodError e) {
        // skip
    }

    return true;
}
 

/** {@inheritDoc} */
@Override
public boolean configure(final FeatureContext context) {
    // disable Jersey default BeanValidation feature
    context.property(ServerProperties.BV_FEATURE_DISABLE, "true");
    context.register(new ValidationBinder())
            .register(ValidationExceptionMapper.class)
            .register(ValidationConfigurationContextResolver.class);
    return true;
}
 

private void addAll(Map<String, Object> map, FeatureContext context) {
	for(String key : map.keySet()){
		context.property(key,map.get(key));
	}
	
}