Examples with PluginNotExistsException co.cask.cdap.internal.app.runtime.plugin.PluginNotExistsException used on opensource projects

Example 1 with PluginNotExistsException

use of co.cask.cdap.internal.app.runtime.plugin.PluginNotExistsException in project cdap by caskdata.

the class PluginFinderTestBase method testFindPlugin.

@Test
public void testFindPlugin() throws Exception {
    // Deploy some artifacts
    File appArtifact = createAppJar(PluginTestApp.class);
    File pluginArtifact = createPluginJar(Plugin1.class);
    ArtifactId appArtifactId = NamespaceId.DEFAULT.artifact("app", "1.0");
    artifactRepo.addArtifact(Id.Artifact.fromEntityId(appArtifactId), appArtifact);
    ArtifactId pluginArtifactId = NamespaceId.DEFAULT.artifact("plugin", "1.0");
    artifactRepo.addArtifact(Id.Artifact.fromEntityId(pluginArtifactId), pluginArtifact, Collections.singleton(new ArtifactRange(appArtifactId.getNamespace(), appArtifactId.getArtifact(), new ArtifactVersion(appArtifactId.getVersion()), true, new ArtifactVersion(appArtifactId.getVersion()), true)), null);
    // Find the plugin
    PluginFinder finder = getPluginFinder();
    Map.Entry<ArtifactDescriptor, PluginClass> entry = finder.findPlugin(NamespaceId.DEFAULT, appArtifactId, "dummy", "Plugin1", new PluginSelector());
    Assert.assertNotNull(entry);
    Assert.assertEquals(pluginArtifactId.toApiArtifactId(), entry.getKey().getArtifactId());
    Assert.assertEquals("Plugin1", entry.getValue().getName());
    Assert.assertEquals("dummy", entry.getValue().getType());
    // Looking for a non-existing should throw
    try {
        finder.findPlugin(NamespaceId.DEFAULT, appArtifactId, "dummy2", "pluginx", new PluginSelector());
        Assert.fail("A PluginNotExistsException is expected");
    } catch (PluginNotExistsException e) {
    // expected
    }
    // Deploy the same plugin artifact to the system namespace, without any parent
    ArtifactId systemPluginArtifactId = NamespaceId.SYSTEM.artifact("pluginsystem", "1.0");
    artifactRepo.addArtifact(Id.Artifact.fromEntityId(systemPluginArtifactId), pluginArtifact);
    entry = finder.findPlugin(NamespaceId.DEFAULT, appArtifactId, "dummy", "Plugin1", new PluginSelector());
    // The selector always select the last one, hence the USER once will be selected
    Assert.assertNotNull(entry);
    Assert.assertEquals(pluginArtifactId.toApiArtifactId(), entry.getKey().getArtifactId());
    Assert.assertEquals("Plugin1", entry.getValue().getName());
    Assert.assertEquals("dummy", entry.getValue().getType());
    // Use a different selector that returns the first entry, hence expect the SYSTEM one being returned
    entry = finder.findPlugin(NamespaceId.DEFAULT, appArtifactId, "dummy", "Plugin1", new PluginSelector() {

        @Override
        public Map.Entry<co.cask.cdap.api.artifact.ArtifactId, PluginClass> select(SortedMap<co.cask.cdap.api.artifact.ArtifactId, PluginClass> plugins) {
            return plugins.entrySet().iterator().next();
        }
    });
    Assert.assertNotNull(entry);
    Assert.assertEquals(systemPluginArtifactId.toApiArtifactId(), entry.getKey().getArtifactId());
    Assert.assertEquals("Plugin1", entry.getValue().getName());
    Assert.assertEquals("dummy", entry.getValue().getType());
}

Example 2 with PluginNotExistsException

use of co.cask.cdap.internal.app.runtime.plugin.PluginNotExistsException in project cdap by caskdata.

the class RemotePluginFinder method findPlugin.

@Override
public Map.Entry<ArtifactDescriptor, PluginClass> findPlugin(NamespaceId pluginNamespaceId, ArtifactId parentArtifactId, String pluginType, String pluginName, PluginSelector selector) throws PluginNotExistsException {
    try {
        return Retries.callWithRetries(() -> {
            List<PluginInfo> infos = getPlugins(pluginNamespaceId, parentArtifactId, pluginType, pluginName);
            if (infos.isEmpty()) {
                throw new PluginNotExistsException(pluginNamespaceId, pluginType, pluginName);
            }
            SortedMap<co.cask.cdap.api.artifact.ArtifactId, PluginClass> plugins = new TreeMap<>();
            for (PluginInfo info : infos) {
                ArtifactSummary artifactSummary = info.getArtifact();
                co.cask.cdap.api.artifact.ArtifactId pluginArtifactId = new co.cask.cdap.api.artifact.ArtifactId(artifactSummary.getName(), new ArtifactVersion(artifactSummary.getVersion()), artifactSummary.getScope());
                PluginClass pluginClass = new PluginClass(info.getType(), info.getName(), info.getDescription(), info.getClassName(), info.getConfigFieldName(), info.getProperties(), info.getEndpoints());
                plugins.put(pluginArtifactId, pluginClass);
            }
            Map.Entry<co.cask.cdap.api.artifact.ArtifactId, PluginClass> selected = selector.select(plugins);
            if (selected == null) {
                throw new PluginNotExistsException(pluginNamespaceId, pluginType, pluginName);
            }
            Location artifactLocation = getArtifactLocation(Artifacts.toArtifactId(pluginNamespaceId, selected.getKey()));
            return Maps.immutableEntry(new ArtifactDescriptor(selected.getKey(), artifactLocation), selected.getValue());
        }, retryStrategy);
    } catch (PluginNotExistsException e) {
        throw e;
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

Example 3 with PluginNotExistsException

use of co.cask.cdap.internal.app.runtime.plugin.PluginNotExistsException in project cdap by caskdata.

the class ArtifactStoreTest method testPluginParentVersions.

// this test tests that when an artifact specifies a range of artifact versions it extends,
// those versions are honored
@Test
public void testPluginParentVersions() throws Exception {
    // write an artifact that extends parent-[1.0.0, 2.0.0)
    Id.Artifact artifactId = Id.Artifact.from(Id.Namespace.DEFAULT, "plugins", "0.1.0");
    Set<ArtifactRange> parentArtifacts = ImmutableSet.of(new ArtifactRange(NamespaceId.DEFAULT.getNamespace(), "parent", new ArtifactVersion("1.0.0"), new ArtifactVersion("2.0.0")));
    Set<PluginClass> plugins = ImmutableSet.of(new PluginClass("atype", "plugin1", "", "c.c.c.plugin1", "cfg", ImmutableMap.<String, PluginPropertyField>of()));
    ArtifactMeta meta = new ArtifactMeta(ArtifactClasses.builder().addPlugins(plugins).build(), parentArtifacts);
    writeArtifact(artifactId, meta, "some contents");
    ArtifactDescriptor artifactInfo = artifactStore.getArtifact(artifactId).getDescriptor();
    // check ids that are out of range. They should not return anything
    List<Id.Artifact> badIds = Lists.newArrayList(// ids that are too low
    Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "0.9.9"), Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "1.0.0-SNAPSHOT"), // ids that are too high
    Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "2.0.0"));
    ArtifactMeta emptyMeta = new ArtifactMeta(ArtifactClasses.builder().build());
    for (Id.Artifact badId : badIds) {
        // write the parent artifact to make sure we don't get ArtifactNotFound exceptions with later calls
        // we're testing range filtering, not the absence of the parent artifact
        writeArtifact(badId, emptyMeta, "content");
        Assert.assertTrue(artifactStore.getPluginClasses(NamespaceId.DEFAULT, badId).isEmpty());
        Assert.assertTrue(artifactStore.getPluginClasses(NamespaceId.DEFAULT, badId, "atype").isEmpty());
        try {
            artifactStore.getPluginClasses(NamespaceId.DEFAULT, badId, "atype", "plugin1", null, Integer.MAX_VALUE, ArtifactSortOrder.UNORDERED);
            Assert.fail();
        } catch (PluginNotExistsException e) {
        // expected
        }
    }
    // check ids that are in range return what we expect
    List<Id.Artifact> goodIds = Lists.newArrayList(// ids that are too low
    Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "1.0.0"), // ids that are too high
    Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "1.9.9"), Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "1.99.999"), Id.Artifact.from(Id.Namespace.DEFAULT, "parent", "2.0.0-SNAPSHOT"));
    Map<ArtifactDescriptor, Set<PluginClass>> expectedPluginsMapList = ImmutableMap.of(artifactInfo, plugins);
    Map<ArtifactDescriptor, PluginClass> expectedPluginsMap = ImmutableMap.of(artifactInfo, plugins.iterator().next());
    for (Id.Artifact goodId : goodIds) {
        // make sure parent actually exists
        writeArtifact(goodId, emptyMeta, "content");
        Assert.assertEquals(expectedPluginsMapList, artifactStore.getPluginClasses(NamespaceId.DEFAULT, goodId));
        Assert.assertEquals(expectedPluginsMapList, artifactStore.getPluginClasses(NamespaceId.DEFAULT, goodId, "atype"));
        Assert.assertEquals(expectedPluginsMap, artifactStore.getPluginClasses(NamespaceId.DEFAULT, goodId, "atype", "plugin1", null, Integer.MAX_VALUE, ArtifactSortOrder.UNORDERED));
    }
}

Example 4 with PluginNotExistsException

use of co.cask.cdap.internal.app.runtime.plugin.PluginNotExistsException in project cdap by caskdata.

the class DefaultPluginConfigurer method usePluginClass.

@Nullable
@Override
public <T> Class<T> usePluginClass(String pluginType, String pluginName, String pluginId, PluginProperties properties, PluginSelector selector) {
    Plugin plugin;
    try {
        plugin = findPlugin(pluginType, pluginName, pluginId, properties, selector);
    } catch (PluginNotExistsException e) {
        // Plugin not found, hence return null
        return null;
    } catch (ArtifactNotFoundException e) {
        // this shouldn't happen, it means the artifact for this app does not exist.
        throw new IllegalStateException(String.format("Application artifact '%s' no longer exists. Please check if it was deleted.", artifactId));
    }
    try {
        Class<T> cls = pluginInstantiator.loadClass(plugin);
        plugins.put(pluginId, plugin);
        return cls;
    } catch (IOException e) {
        // If the plugin jar is deleted without notifying the artifact service.
        return null;
    } catch (ClassNotFoundException e) {
        // Shouldn't happen
        throw Throwables.propagate(e);
    }
}

Example 5 with PluginNotExistsException

use of co.cask.cdap.internal.app.runtime.plugin.PluginNotExistsException in project cdap by caskdata.

the class DefaultPluginConfigurer method usePlugin.

@Nullable
@Override
public <T> T usePlugin(String pluginType, String pluginName, String pluginId, PluginProperties properties, PluginSelector selector) {
    Plugin plugin;
    try {
        plugin = findPlugin(pluginType, pluginName, pluginId, properties, selector);
    } catch (PluginNotExistsException e) {
        // Plugin not found, hence return null
        return null;
    } catch (ArtifactNotFoundException e) {
        // this shouldn't happen, it means the artifact for this app does not exist.
        throw new IllegalStateException(String.format("Application artifact '%s' no longer exists. Please check if it was deleted.", artifactId));
    }
    try {
        T instance = pluginInstantiator.newInstance(plugin);
        plugins.put(pluginId, plugin);
        return instance;
    } catch (IOException e) {
        // If the plugin jar is deleted without notifying the artifact service.
        return null;
    } catch (ClassNotFoundException e) {
        // Shouldn't happen
        throw Throwables.propagate(e);
    }
}