Examples with PluginClassLoader com.alipay.sofa.ark.container.service.classloader.PluginClassLoader used on opensource projects

Example 1 with PluginClassLoader

use of com.alipay.sofa.ark.container.service.classloader.PluginClassLoader in project sofa-ark by alipay.

the class RegistryServiceTest method testPublishDuplicateServiceInPlugin.

@Test
public void testPublishDuplicateServiceInPlugin() throws Exception {
    PluginModel pluginA = new PluginModel();
    pluginA.setPluginName("plugin A").setPriority(10).setClassPath(new URL[] { classPathURL }).setImportClasses(Collections.<String>emptySet()).setImportPackages(Collections.<String>emptySet()).setExportIndex(new HashSet<>(Collections.singletonList(INTERFACE_CLASS))).setPluginActivator(PluginActivatorADup.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginA.getPluginName(), pluginA.getClassPath())).setPluginContext(new PluginContextImpl(pluginA));
    pluginManagerService.registerPlugin(pluginA);
    classloaderService.prepareExportClassCache();
    pluginDeployService.deploy();
    Assert.assertEquals(1, registryService.referenceServices(ITest.class).size());
}

Example 2 with PluginClassLoader

use of com.alipay.sofa.ark.container.service.classloader.PluginClassLoader in project sofa-ark by alipay.

the class HandleArchiveStage method transformPluginArchive.

private Plugin transformPluginArchive(PluginArchive pluginArchive) throws Exception {
    PluginModel plugin = new PluginModel();
    Attributes manifestMainAttributes = pluginArchive.getManifest().getMainAttributes();
    return plugin.setPluginName(manifestMainAttributes.getValue(PLUGIN_NAME_ATTRIBUTE)).setGroupId(manifestMainAttributes.getValue(GROUP_ID_ATTRIBUTE)).setArtifactId(manifestMainAttributes.getValue(ARTIFACT_ID_ATTRIBUTE)).setVersion(manifestMainAttributes.getValue(PLUGIN_VERSION_ATTRIBUTE)).setPriority(Integer.valueOf(manifestMainAttributes.getValue(PRIORITY_ATTRIBUTE))).setPluginActivator(manifestMainAttributes.getValue(ACTIVATOR_ATTRIBUTE)).setClassPath(pluginArchive.getUrls()).setExportClasses(new HashSet<>(Arrays.asList(filterEmptyString(manifestMainAttributes.getValue(EXPORT_CLASSES_ATTRIBUTE))))).setExportPackages(new HashSet<>(Arrays.asList(filterEmptyString(manifestMainAttributes.getValue(EXPORT_PACKAGES_ATTRIBUTE))))).setImportClasses(new HashSet<>(Arrays.asList(filterEmptyString(manifestMainAttributes.getValue(IMPORT_CLASSES_ATTRIBUTE))))).setImportPackages(new HashSet<>(Arrays.asList(filterEmptyString(manifestMainAttributes.getValue(IMPORT_PACKAGES_ATTRIBUTE))))).setExportIndex(pluginArchive.getExportIndex()).setPluginClassLoader(new PluginClassLoader(plugin.getPluginName(), plugin.getClassPath())).setPluginContext(new PluginContextImpl(plugin));
}

Example 3 with PluginClassLoader

use of com.alipay.sofa.ark.container.service.classloader.PluginClassLoader in project sofa-ark by alipay.

the class ServiceRegistrationTest method testMultipleService.

@Test
@SuppressWarnings("unchecked")
public void testMultipleService() throws Exception {
    // 非插件发布的服务，优先级别最低
    registryService.publishService(ITest.class, new TestObjectA(), new ContainerServiceProvider());
    PluginModel pluginA = new PluginModel();
    pluginA.setPluginName("plugin A").setPriority("10").setClassPath(new URL[] { classPathURL }).setImportClasses(StringUtils.EMPTY_STRING).setImportPackages(StringUtils.EMPTY_STRING).setExportPackages(ClassUtils.getPackageName(INTERFACE_CLASS)).setExportClasses("").setImportResources(StringUtils.EMPTY_STRING).setExportResources(StringUtils.EMPTY_STRING).setPluginActivator(PluginActivatorA.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginA.getPluginName(), pluginA.getClassPath())).setPluginContext(new PluginContextImpl(pluginA));
    PluginModel pluginB = new PluginModel();
    pluginB.setPluginName("plugin B").setPriority("1").setClassPath(new URL[] { classPathURL }).setImportClasses(INTERFACE_CLASS).setImportPackages(StringUtils.EMPTY_STRING).setExportPackages("").setExportClasses("").setImportResources(StringUtils.EMPTY_STRING).setExportResources(StringUtils.EMPTY_STRING).setPluginActivator(PluginActivatorB.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginB.getPluginName(), pluginB.getClassPath())).setPluginContext(new PluginContextImpl(pluginB));
    PluginModel pluginC = new PluginModel();
    pluginC.setPluginName("plugin C").setPriority("100").setClassPath(new URL[] { classPathURL }).setImportClasses(INTERFACE_CLASS).setImportPackages(StringUtils.EMPTY_STRING).setExportPackages("").setExportClasses("").setImportResources(StringUtils.EMPTY_STRING).setExportResources(StringUtils.EMPTY_STRING).setPluginActivator(PluginActivatorC.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginC.getPluginName(), pluginC.getClassPath())).setPluginContext(new PluginContextImpl(pluginC));
    pluginManagerService.registerPlugin(pluginA);
    pluginManagerService.registerPlugin(pluginB);
    pluginManagerService.registerPlugin(pluginC);
    classloaderService.prepareExportClassAndResourceCache();
    pluginDeployService.deploy();
    Class iTest = pluginA.getPluginClassLoader().loadClass(ITest.class.getCanonicalName());
    Assert.assertEquals(3, pluginA.getPluginContext().referenceServices(new DefaultServiceFilter().setServiceInterface(iTest)).size());
    // 应该获取到优先级别比较高的服务
    ServiceReference reference = pluginC.getPluginContext().referenceService(iTest);
    PluginServiceProvider provider = (PluginServiceProvider) reference.getServiceMetadata().getServiceProvider();
    Assert.assertEquals(pluginB.getPluginName(), provider.getPluginName());
    List<ServiceReference> references = pluginC.getPluginContext().referenceServices(new DefaultServiceFilter().setServiceInterface(iTest));
    provider = (PluginServiceProvider) references.get(0).getServiceMetadata().getServiceProvider();
    Assert.assertEquals(pluginB.getPluginName(), provider.getPluginName());
}

Example 4 with PluginClassLoader

use of com.alipay.sofa.ark.container.service.classloader.PluginClassLoader in project sofa-ark by alipay.

the class PluginFactoryServiceImpl method createPlugin.

@Override
public Plugin createPlugin(PluginArchive pluginArchive) throws IOException, IllegalArgumentException {
    AssertUtils.isTrue(isArkPlugin(pluginArchive), "Archive must be a ark plugin!");
    PluginModel plugin = new PluginModel();
    Attributes manifestMainAttributes = pluginArchive.getManifest().getMainAttributes();
    plugin.setPluginName(manifestMainAttributes.getValue(PLUGIN_NAME_ATTRIBUTE)).setGroupId(manifestMainAttributes.getValue(GROUP_ID_ATTRIBUTE)).setArtifactId(manifestMainAttributes.getValue(ARTIFACT_ID_ATTRIBUTE)).setVersion(manifestMainAttributes.getValue(PLUGIN_VERSION_ATTRIBUTE)).setPriority(manifestMainAttributes.getValue(PRIORITY_ATTRIBUTE)).setPluginActivator(manifestMainAttributes.getValue(ACTIVATOR_ATTRIBUTE)).setClassPath(pluginArchive.getUrls()).setPluginUrl(pluginArchive.getUrl()).setExportClasses(manifestMainAttributes.getValue(EXPORT_CLASSES_ATTRIBUTE)).setExportPackages(manifestMainAttributes.getValue(EXPORT_PACKAGES_ATTRIBUTE)).setImportClasses(manifestMainAttributes.getValue(IMPORT_CLASSES_ATTRIBUTE)).setImportPackages(manifestMainAttributes.getValue(IMPORT_PACKAGES_ATTRIBUTE)).setImportResources(manifestMainAttributes.getValue(IMPORT_RESOURCES_ATTRIBUTE)).setExportResources(manifestMainAttributes.getValue(EXPORT_RESOURCES_ATTRIBUTE)).setPluginClassLoader(new PluginClassLoader(plugin.getPluginName(), plugin.getClassPath())).setPluginContext(new PluginContextImpl(plugin));
    return plugin;
}

Example 5 with PluginClassLoader

use of com.alipay.sofa.ark.container.service.classloader.PluginClassLoader in project sofa-ark by alipay.

the class RegistryServiceTest method testMultipleService.

@Test
public void testMultipleService() throws Exception {
    // 非插件发布的服务，优先级别最低
    registryService.publishService(ITest.class, new TestObjectA());
    PluginModel pluginA = new PluginModel();
    pluginA.setPluginName("plugin A").setPriority(10).setClassPath(new URL[] { classPathURL }).setImportClasses(Collections.<String>emptySet()).setImportPackages(Collections.<String>emptySet()).setExportIndex(new HashSet<>(Collections.singletonList(INTERFACE_CLASS))).setPluginActivator(PluginActivatorA.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginA.getPluginName(), pluginA.getClassPath())).setPluginContext(new PluginContextImpl(pluginA));
    PluginModel pluginB = new PluginModel();
    pluginB.setPluginName("plugin B").setPriority(1).setClassPath(new URL[] { classPathURL }).setImportClasses(new HashSet<>(Collections.singletonList(INTERFACE_CLASS))).setImportPackages(Collections.<String>emptySet()).setExportIndex(Collections.<String>emptySet()).setPluginActivator(PluginActivatorB.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginB.getPluginName(), pluginB.getClassPath())).setPluginContext(new PluginContextImpl(pluginB));
    PluginModel pluginc = new PluginModel();
    pluginc.setPluginName("plugin C").setPriority(100).setClassPath(new URL[] { classPathURL }).setImportClasses(new HashSet<>(Collections.singletonList(INTERFACE_CLASS))).setImportPackages(Collections.<String>emptySet()).setExportIndex(Collections.<String>emptySet()).setPluginActivator(PluginActivatorC.class.getName()).setPluginClassLoader(new PluginClassLoader(pluginc.getPluginName(), pluginc.getClassPath())).setPluginContext(new PluginContextImpl(pluginc));
    pluginManagerService.registerPlugin(pluginA);
    pluginManagerService.registerPlugin(pluginB);
    pluginManagerService.registerPlugin(pluginc);
    classloaderService.prepareExportClassCache();
    pluginDeployService.deploy();
    Assert.assertEquals(4, registryService.referenceServices(ITest.class).size());
    Assert.assertEquals(3, pluginA.getPluginContext().referenceServices(ITest.class).size());
    // 应该获取到优先级别比较高的服务
    Assert.assertEquals(pluginB.getPluginName(), pluginc.getPluginContext().referenceService(ITest.class).getServiceMetadata().getServiceProvider().getServiceProviderName());
    // 通过插件名寻找服务
    Assert.assertEquals(pluginA.getPluginName(), pluginc.getPluginContext().referenceService(ITest.class, pluginA.getPluginName()).getServiceMetadata().getServiceProvider().getServiceProviderName());
}