Examples with PluginManager com.qlangtech.tis.extension.PluginManager used on opensource projects

Example 1 with PluginManager

use of com.qlangtech.tis.extension.PluginManager in project plugins by qlangtech.

the class TISFlinClassLoaderFactory method buildServerLoaderFactory.

@Override
public BlobLibraryCacheManager.ClassLoaderFactory buildServerLoaderFactory(FlinkUserCodeClassLoaders.ResolveOrder classLoaderResolveOrder, String[] alwaysParentFirstPatterns, @Nullable Consumer<Throwable> exceptionHander, boolean checkClassLoaderLeak) {
    if (Boolean.getBoolean(SKIP_CLASSLOADER_FACTORY_CREATION)) {
        return (urls) -> FlinkUserCodeClassLoaders.create(classLoaderResolveOrder, urls, TISFlinClassLoaderFactory.class.getClassLoader(), alwaysParentFirstPatterns, NOOP_EXCEPTION_HANDLER, checkClassLoaderLeak);
    }
    this.makeDataDirUseable();
    logger.info("buildServerLoader classLoaderResolveOrder:{}", classLoaderResolveOrder);
    return new BlobLibraryCacheManager.DefaultClassLoaderFactory(classLoaderResolveOrder, alwaysParentFirstPatterns, exceptionHander, checkClassLoaderLeak) {

        @Override
        public URLClassLoader createClassLoader(URL[] libraryURLs) {
            try {
                String appName = getTisAppName(libraryURLs);
                logger.info("start createClassLoader of app:" + appName);
                TIS.clean();
                synchronizeIncrPluginsFromRemoteRepository(appName);
                PluginManager pluginManager = TIS.get().getPluginManager();
                return new TISChildFirstClassLoader(pluginManager.uberClassLoader, libraryURLs, this.getParentClassLoader(), this.alwaysParentFirstPatterns, this.classLoadingExceptionHandler);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
    };
}

Example 2 with PluginManager

use of com.qlangtech.tis.extension.PluginManager in project tis by qlangtech.

the class TestComponentMeta method testSynchronizePluginsPackageFromRemote.

/**
 * 通过 执行 synchronizePluginsPackageFromRemote 可以动态加载类
 */
public void testSynchronizePluginsPackageFromRemote() {
    // 加载完成之后，本地class 要能够加载出来
    PluginManager pluginManager = TIS.get().getPluginManager();
    String MySQLV5DataSourceFactory = "com.qlangtech.tis.plugin.ds.mysql.MySQLV5DataSourceFactory";
    try {
        pluginManager.uberClassLoader.loadClass(MySQLV5DataSourceFactory);
        fail("shall not find class");
    } catch (ClassNotFoundException e) {
    }
    ComponentMeta componentMeta = new ComponentMeta(Collections.emptyList()) {

        public Set<XStream2.PluginMeta> loadPluginMeta() {
            XStream2.PluginMeta pluginMeta = new XStream2.PluginMeta("tis-ds-mysql-v5-plugin", "2.3.0");
            return Collections.singleton(pluginMeta);
        }
    };
    componentMeta.synchronizePluginsPackageFromRemote();
    try {
        assertNotNull(pluginManager.uberClassLoader.loadClass(MySQLV5DataSourceFactory));
    } catch (ClassNotFoundException e) {
        throw new RuntimeException(e);
    }
}