Examples with ResourcePatternResolver org.springframework.core.io.support.ResourcePatternResolver used on opensource projects

Example 1 with ResourcePatternResolver

use of org.springframework.core.io.support.ResourcePatternResolver in project littlefisher-system by littlefishercoder.

the class PackageUtil method scanTypePackage.

/**
 * 扫描获取指定包路径所有类
 *
 * @param typePackage 扫描类包路径
 * @return Set<Class>
 */
public static Set<Class> scanTypePackage(String typePackage) {
    ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    MetadataReaderFactory metadataReaderFactory = new CachingMetadataReaderFactory(resolver);
    String pkg = ClassUtils.convertClassNameToResourcePath(typePackage) + ".class";
    /*
         * 将加载多个绝对匹配的所有Resource
         * 将首先通过ClassLoader.getResource("META-INF")加载非模式路径部分，然后进行遍历模式匹配，排除重复包路径
         */
    try {
        Set<Class> set = Sets.newHashSet();
        Resource[] resources = resolver.getResources(pkg);
        if (ArrayUtils.isNotEmpty(resources)) {
            MetadataReader metadataReader;
            for (Resource resource : resources) {
                if (resource.isReadable()) {
                    metadataReader = metadataReaderFactory.getMetadataReader(resource);
                    set.add(Class.forName(metadataReader.getClassMetadata().getClassName()));
                }
            }
        }
        return set;
    } catch (Exception e) {
        throw new BaseAppException("CORE-000007", null, e);
    }
}

Example 2 with ResourcePatternResolver

use of org.springframework.core.io.support.ResourcePatternResolver in project leopard by tanhaichao.

the class ConfigClasspathImpl method find.

@Override
public InputStream find() throws IOException {
    ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    Resource[] resources;
    try {
        resources = resolver.getResources("classpath*:/dev/dns.properties");
    } catch (IOException e) {
        e.printStackTrace();
        throw new FileNotFoundException("classpath*:/dev/dns.properties");
    }
    for (Resource resource : resources) {
        try {
            InputStream is = resource.getInputStream();
            return is;
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException(e.getMessage(), e);
        }
    }
    throw new FileNotFoundException("classpath*:/dev/dns.properties");
}

Example 3 with ResourcePatternResolver

use of org.springframework.core.io.support.ResourcePatternResolver in project jaffa-framework by jaffa-projects.

the class ConfigApiHelper method unregisterResources.

/**
 * Unregister configuration files in IManager implementations, based on the source of the method call
 * @param file  The configuration file to be registered or unregistered
 * @return  Success or failure of the operation
 */
public static boolean unregisterResources(File file, FileContentsHelper fileContents) {
    boolean isSuccess = true;
    ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    for (IManager manager : ManagerRepositoryService.getInstance().getManagerMap().values()) {
        Resource resource = getMetaInfResource(file, resolver, manager);
        try {
            if (resource.getFile().exists()) {
                manager.unregisterResource(resource, fileContents.getContextSalience(), fileContents.getVariationSalience());
                log.debug(resource.getFilename() + " was successfully unregistered from " + manager);
            }
        } catch (Exception e) {
            isSuccess = false;
            log.warn("The resource " + resource.getFilename() + " failed to unregister", e);
        }
    }
    return isSuccess;
}

Example 4 with ResourcePatternResolver

use of org.springframework.core.io.support.ResourcePatternResolver in project web3sdk by FISCO-BCOS.

the class ChannelConnections method startListen.

public void startListen(Integer port) {
    if (running) {
        logger.debug("服务已启动");
        return;
    }
    logger.debug("初始化connections listen");
    EventLoopGroup bossGroup = new NioEventLoopGroup();
    EventLoopGroup workerGroup = new NioEventLoopGroup();
    final ChannelConnections selfService = this;
    final ThreadPoolTaskExecutor selfThreadPool = threadPool;
    try {
        serverBootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class).option(ChannelOption.SO_BACKLOG, 100).handler(new LoggingHandler(LogLevel.INFO)).childHandler(new ChannelInitializer<SocketChannel>() {

            @Override
            public void initChannel(SocketChannel ch) throws Exception {
                KeyStore ks = KeyStore.getInstance("JKS");
                ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
                Resource keystoreResource = resolver.getResource(getClientKeystorePath());
                Resource caResource = resolver.getResource(getCaCertPath());
                ks.load(keystoreResource.getInputStream(), getKeystorePassWord().toCharArray());
                /*
                	 * 每次连接使用新的handler
                	 * 连接信息从socketChannel中获取
                	 */
                ChannelHandler handler = new ChannelHandler();
                handler.setConnections(selfService);
                handler.setIsServer(true);
                handler.setThreadPool(selfThreadPool);
                SslContext sslCtx = SslContextBuilder.forServer((PrivateKey) ks.getKey("client", getClientCertPassWord().toCharArray()), (X509Certificate) ks.getCertificate("client")).trustManager(caResource.getFile()).build();
                ch.pipeline().addLast(sslCtx.newHandler(ch.alloc()), new LengthFieldBasedFrameDecoder(1024 * 1024 * 4, 0, 4, -4, 0), new IdleStateHandler(idleTimeout, idleTimeout, idleTimeout, TimeUnit.MILLISECONDS), handler);
            }
        });
        ChannelFuture future = serverBootstrap.bind(port);
        future.get();
        running = true;
    } catch (Exception e) {
        logger.error("系统错误", e);
    }
}

Example 5 with ResourcePatternResolver

use of org.springframework.core.io.support.ResourcePatternResolver in project jeesuite-libs by vakinge.

the class TopicConsumerSpringProvider method scanAndRegisterAnnotationTopics.

private void scanAndRegisterAnnotationTopics(String[] scanBasePackages) {
    String RESOURCE_PATTERN = "/**/*.class";
    ResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver();
    for (String scanBasePackage : scanBasePackages) {
        logger.info(">>begin scan package [{}] with Annotation[ConsumerHandler] MessageHanlder ", scanBasePackage);
        try {
            String pattern = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX + ClassUtils.convertClassNameToResourcePath(scanBasePackage) + RESOURCE_PATTERN;
            org.springframework.core.io.Resource[] resources = resourcePatternResolver.getResources(pattern);
            MetadataReaderFactory readerFactory = new CachingMetadataReaderFactory(resourcePatternResolver);
            for (org.springframework.core.io.Resource resource : resources) {
                if (resource.isReadable()) {
                    MetadataReader reader = readerFactory.getMetadataReader(resource);
                    String className = reader.getClassMetadata().getClassName();
                    Class<?> clazz = Class.forName(className);
                    if (clazz.isAnnotationPresent(ConsumerHandler.class)) {
                        ConsumerHandler annotation = clazz.getAnnotation(ConsumerHandler.class);
                        MessageHandler hander = (MessageHandler) context.getBean(clazz);
                        if (!topicHandlers.containsKey(annotation.topic())) {
                            topicHandlers.put(annotation.topic(), hander);
                            logger.info("register new MessageHandler:{}-{}", annotation.topic(), clazz.getName());
                        }
                    }
                }
            }
            logger.info("<<scan package[" + scanBasePackage + "] finished!");
        } catch (Exception e) {
            if (e instanceof org.springframework.beans.factory.NoSuchBeanDefinitionException) {
                throw (org.springframework.beans.factory.NoSuchBeanDefinitionException) e;
            }
            logger.error("<<scan package[" + scanBasePackage + "] error", e);
        }
    }
}