Java NoFactoryAvailableException类代码示例

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
private Properties doFindFactoryProperties(String key) throws IOException {
    String uri = path + key;

    InputStream in = classResolver.loadResourceAsStream(uri);
    if (in == null) {
        throw new NoFactoryAvailableException(uri);
    }

    // lets load the file
    BufferedInputStream reader = null;
    try {
        reader = IOHelper.buffered(in);
        Properties properties = new Properties();
        properties.load(reader);
        return properties;
    } finally {
        IOHelper.close(reader, key, null);
        IOHelper.close(in, key, null);
    }
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
@Override
public Processor createChildProcessor(RouteContext routeContext, ProcessorDefinition<?> definition, boolean mandatory) throws Exception {
    String name = definition.getClass().getSimpleName();
    FactoryFinder finder = routeContext.getCamelContext().getFactoryFinder(RESOURCE_PATH);
    try {
        if (finder != null) {
            Object object = finder.newInstance(name);
            if (object != null && object instanceof ProcessorFactory) {
                ProcessorFactory pc = (ProcessorFactory) object;
                return pc.createChildProcessor(routeContext, definition, mandatory);
            }
        }
    } catch (NoFactoryAvailableException e) {
        // ignore there is no custom factory
    }

    return null;
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
@Override
public Processor createProcessor(RouteContext routeContext, ProcessorDefinition<?> definition) throws Exception {
    String name = definition.getClass().getSimpleName();
    FactoryFinder finder = routeContext.getCamelContext().getFactoryFinder(RESOURCE_PATH);
    try {
        if (finder != null) {
            Object object = finder.newInstance(name);
            if (object != null && object instanceof ProcessorFactory) {
                ProcessorFactory pc = (ProcessorFactory) object;
                return pc.createProcessor(routeContext, definition);
            }
        }
    } catch (NoFactoryAvailableException e) {
        // ignore there is no custom factory
    }

    return null;
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
/**
 * Checks if the registry is loaded and if not lazily load it
 */
protected void loadTypeConverters() throws Exception {
    for (TypeConverterLoader typeConverterLoader : getTypeConverterLoaders()) {
        typeConverterLoader.load(this);
    }

    // lets try load any other fallback converters
    try {
        loadFallbackTypeConverters();
    } catch (NoFactoryAvailableException e) {
        // ignore its fine to have none
    }
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
public Object newInstance(String key) throws NoFactoryAvailableException {
    try {
        return newInstance(key, null);
    } catch (Exception e) {
        throw new NoFactoryAvailableException(key, e);
    }
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
/**
 * Lazily create a default implementation
 */
protected Injector createInjector() {
    FactoryFinder finder = getDefaultFactoryFinder();
    try {
        return (Injector) finder.newInstance("Injector");
    } catch (NoFactoryAvailableException e) {
        // lets use the default injector
        return new DefaultInjector(this);
    }
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
public FactoryFinder getFactoryFinder(String path) throws NoFactoryAvailableException {
    synchronized (factories) {
        FactoryFinder answer = factories.get(path);
        if (answer == null) {
            answer = factoryFinderResolver.resolveFactoryFinder(getClassResolver(), path);
            factories.put(path, answer);
        }
        return answer;
    }
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
@Override
public Class<?> findClass(String key, String propertyPrefix, Class<?> checkClass) throws ClassNotFoundException, IOException {
    if (propertyPrefix == null) {
        propertyPrefix = "";
    }

    Class<?> clazz = classMap.get(propertyPrefix + key);
    if (clazz == null) {
        BundleEntry entry = getResource(key, checkClass);
        if (entry != null) {
            URL url = entry.url;
            InputStream in = url.openStream();
            // lets load the file
            BufferedInputStream reader = null;
            try {
                reader = IOHelper.buffered(in);
                Properties properties = new Properties();
                properties.load(reader);
                String className = properties.getProperty(propertyPrefix + "class");
                if (className == null) {
                    throw new IOException("Expected property is missing: " + propertyPrefix + "class");
                }
                clazz = entry.bundle.loadClass(className);
                classMap.put(propertyPrefix + key, clazz);
            } finally {
                IOHelper.close(reader, key, null);
                IOHelper.close(in, key, null);
            }
        } else {
            throw new NoFactoryAvailableException(propertyPrefix + key);
        }           
    }

    return clazz;
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
@Override
public Producer createProducer() throws Exception {
    RestApiProcessorFactory factory = null;

    RestConfiguration config = getCamelContext().getRestConfiguration(componentName, true);

    // lookup in registry
    Set<RestApiProcessorFactory> factories = getCamelContext().getRegistry().findByType(RestApiProcessorFactory.class);
    if (factories != null && factories.size() == 1) {
        factory = factories.iterator().next();
    }

    // lookup on classpath using factory finder to automatic find it (just add camel-swagger-java to classpath etc)
    if (factory == null) {
        String name = apiComponentName != null ? apiComponentName : config.getApiComponent();
        if (name == null) {
            name = DEFAULT_API_COMPONENT_NAME;
        }
        try {
            FactoryFinder finder = getCamelContext().getFactoryFinder(RESOURCE_PATH);
            Object instance = finder.newInstance(name);
            if (instance instanceof RestApiProcessorFactory) {
                factory = (RestApiProcessorFactory) instance;
            }
        } catch (NoFactoryAvailableException e) {
            // ignore
        }
    }

    if (factory != null) {

        // if no explicit port/host configured, then use port from rest configuration
        String host = "";
        int port = 80;

        if (config.getHost() != null) {
            host = config.getHost();
        }
        int num = config.getPort();
        if (num > 0) {
            port = num;
        }

        // if no explicit hostname set then resolve the hostname
        if (ObjectHelper.isEmpty(host)) {
            if (config.getRestHostNameResolver() == RestConfiguration.RestHostNameResolver.allLocalIp) {
                host = "0.0.0.0";
            } else if (config.getRestHostNameResolver() == RestConfiguration.RestHostNameResolver.localHostName) {
                host = HostUtils.getLocalHostName();
            } else if (config.getRestHostNameResolver() == RestConfiguration.RestHostNameResolver.localIp) {
                host = HostUtils.getLocalIp();
            }

            // no host was configured so calculate a host to use
            // there should be no schema in the host (but only port)
            String targetHost = host + (port != 80 ? ":" + port : "");
            getParameters().put("host", targetHost);
        }

        // the base path should start with a leading slash
        String path = getPath();
        if (path != null && !path.startsWith("/")) {
            path = "/" + path;
        }

        // whether listing of the context id's is enabled or not
        boolean contextIdListing = config.isApiContextListing();

        Processor processor = factory.createApiProcessor(getCamelContext(), path, getContextIdPattern(), contextIdListing, config, getParameters());
        return new RestApiProducer(this, processor);
    } else {
        throw new IllegalStateException("Cannot find RestApiProcessorFactory in Registry or classpath (such as the camel-swagger-java component)");
    }
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
public SqsProducer(SqsEndpoint endpoint) throws NoFactoryAvailableException {
    super(endpoint);
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
public S3Consumer(S3Endpoint endpoint, Processor processor) throws NoFactoryAvailableException {
    super(endpoint, processor);
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
@Override
public FactoryFinder getFactoryFinder(String path) throws NoFactoryAvailableException {
    return context.getFactoryFinder(path);
}
 

import org.apache.camel.NoFactoryAvailableException; //导入依赖的package包/类
/**
 * Creates a new class instance using the key to lookup
 *
 * @param key is the key to add to the path to find a text file containing the factory name
 * @return a newly created instance
 * @throws org.apache.camel.NoFactoryAvailableException is thrown if no factories exist for the given key
 */
Object newInstance(String key) throws NoFactoryAvailableException;