Examples with RuntimeCamelException org.apache.camel.RuntimeCamelException used on opensource projects

Example 76 with RuntimeCamelException

use of org.apache.camel.RuntimeCamelException in project camel by apache.

the class KestrelComponent method getMemcachedClient.

public MemcachedClient getMemcachedClient(KestrelConfiguration config, String queue) {
    String key = config.getAddressesAsString() + "/" + queue;
    MemcachedClient memcachedClient = memcachedClientCache.get(key);
    if (memcachedClient != null) {
        return memcachedClient;
    }
    synchronized (memcachedClientCache) {
        if ((memcachedClient = memcachedClientCache.get(key)) == null) {
            LOG.info("Creating MemcachedClient for " + key);
            try {
                memcachedClient = new MemcachedClient(memcachedConnectionFactory, config.getInetSocketAddresses());
            } catch (Exception e) {
                throw new RuntimeCamelException("Failed to connect to " + key, e);
            }
            memcachedClientCache.put(key, memcachedClient);
        }
    }
    return memcachedClient;
}

Example 77 with RuntimeCamelException

use of org.apache.camel.RuntimeCamelException in project camel by apache.

the class FacebookProducer method findMethod.

private FacebookMethodsType findMethod(Exchange exchange, Map<String, Object> properties) {
    FacebookMethodsType method = null;
    final List<FacebookMethodsType> candidates = endpoint.getCandidates();
    if (processInBody(exchange, properties)) {
        // filter candidates based on endpoint and exchange properties
        final Set<String> argNames = properties.keySet();
        final List<FacebookMethodsType> filteredMethods = filterMethods(candidates, MatchType.SUPER_SET, argNames.toArray(new String[argNames.size()]));
        // get the method to call
        if (filteredMethods.isEmpty()) {
            final Set<String> missing = getMissingProperties(endpoint.getMethod(), endpoint.getNameStyle(), argNames);
            throw new RuntimeCamelException(String.format("Missing properties for %s, need one or more from %s", endpoint.getMethod(), missing));
        } else if (filteredMethods.size() == 1) {
            // found an exact match
            method = filteredMethods.get(0);
        } else {
            method = FacebookMethodsTypeHelper.getHighestPriorityMethod(filteredMethods);
            LOG.warn("Calling highest priority method {} from methods {}", method, filteredMethods);
        }
    }
    return method;
}

Example 78 with RuntimeCamelException

use of org.apache.camel.RuntimeCamelException in project camel by apache.

the class FacebookMethodsTypeHelper method invokeMethod.

/**
     * Invokes given method with argument values from given properties.
     *
     * @param facebook Facebook4J target object for invoke
     * @param method method to invoke
     * @param properties Map of arguments
     * @return result of method invocation
     * @throws RuntimeCamelException on errors
     */
public static Object invokeMethod(Facebook facebook, FacebookMethodsType method, Map<String, Object> properties) throws RuntimeCamelException {
    LOG.debug("Invoking {} with arguments {}", method.getName(), properties);
    final List<String> argNames = method.getArgNames();
    final Object[] values = new Object[argNames.size()];
    final List<Class<?>> argTypes = method.getArgTypes();
    final Class<?>[] types = argTypes.toArray(new Class[argTypes.size()]);
    int index = 0;
    for (String name : argNames) {
        Object value = properties.get(name);
        // is the parameter an array type?
        if (value != null && types[index].isArray()) {
            Class<?> type = types[index];
            if (value instanceof Collection) {
                // convert collection to array
                Collection<?> collection = (Collection<?>) value;
                Object array = Array.newInstance(type.getComponentType(), collection.size());
                if (array instanceof Object[]) {
                    collection.toArray((Object[]) array);
                } else {
                    int i = 0;
                    for (Object el : collection) {
                        Array.set(array, i++, el);
                    }
                }
                value = array;
            } else if (value.getClass().isArray() && type.getComponentType().isAssignableFrom(value.getClass().getComponentType())) {
                // convert derived array to super array
                final int size = Array.getLength(value);
                Object array = Array.newInstance(type.getComponentType(), size);
                for (int i = 0; i < size; i++) {
                    Array.set(array, i, Array.get(value, i));
                }
                value = array;
            } else {
                throw new IllegalArgumentException(String.format("Cannot convert %s to %s", value.getClass(), type));
            }
        }
        values[index++] = value;
    }
    try {
        return method.getMethod().invoke(facebook, values);
    } catch (Throwable e) {
        // skip wrapper exception to simplify stack
        String msg;
        if (e.getCause() != null && e.getCause() instanceof FacebookException) {
            e = e.getCause();
            msg = ((FacebookException) e).getErrorMessage();
        } else {
            msg = e.getMessage();
        }
        throw new RuntimeCamelException(String.format("Error invoking %s with %s: %s", method.getName(), properties, msg), e);
    }
}

Example 79 with RuntimeCamelException

use of org.apache.camel.RuntimeCamelException in project camel by apache.

the class InstanceMethodTypeConverter method convertTo.

@SuppressWarnings("unchecked")
public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
    Object instance = injector.newInstance();
    if (instance == null) {
        throw new RuntimeCamelException("Could not instantiate an instance of: " + type.getCanonicalName());
    }
    // inject parent type converter
    if (instance instanceof TypeConverterAware) {
        if (registry instanceof TypeConverter) {
            TypeConverter parentTypeConverter = (TypeConverter) registry;
            ((TypeConverterAware) instance).setTypeConverter(parentTypeConverter);
        }
    }
    return useExchange ? (T) ObjectHelper.invokeMethod(method, instance, value, exchange) : (T) ObjectHelper.invokeMethod(method, instance, value);
}

Example 80 with RuntimeCamelException

use of org.apache.camel.RuntimeCamelException in project camel by apache.

the class BeanExchangeAsReturnTypeNotAllowedTest method testExchangeAsReturnTypeNotAllowed.

public void testExchangeAsReturnTypeNotAllowed() throws Exception {
    MockEndpoint result = getMockEndpoint("mock:result");
    result.expectedMessageCount(0);
    try {
        template.sendBody("direct:in", "Hello World");
        fail("Should have thrown IllegalStateException");
    } catch (RuntimeCamelException e) {
        assertTrue(e.getCause() instanceof IllegalStateException);
    // expected
    }
    result.assertIsSatisfied();
}