Examples with Plugin io.cdap.cdap.api.plugin.Plugin used on opensource projects

Example 6 with Plugin

use of io.cdap.cdap.api.plugin.Plugin in project cdap by caskdata.

the class ServiceSpecificationCodec method deserialize.

@Override
public ServiceSpecification deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    JsonObject jsonObj = (JsonObject) json;
    if (isOldSpec(jsonObj)) {
        return decodeOldSpec(jsonObj);
    }
    String className = jsonObj.get("className").getAsString();
    String name = jsonObj.get("name").getAsString();
    String description = jsonObj.get("description").getAsString();
    Map<String, Plugin> plugins = deserializeMap(jsonObj.get("plugins"), context, Plugin.class);
    Map<String, HttpServiceHandlerSpecification> handlers = deserializeMap(jsonObj.get("handlers"), context, HttpServiceHandlerSpecification.class);
    Resources resources = context.deserialize(jsonObj.get("resources"), Resources.class);
    int instances = jsonObj.get("instances").getAsInt();
    Map<String, String> properties = deserializeMap(jsonObj.get("properties"), context, String.class);
    return new ServiceSpecification(className, name, description, handlers, resources, instances, plugins, properties);
}

Example 7 with Plugin

use of io.cdap.cdap.api.plugin.Plugin in project cdap by caskdata.

the class ArtifactRepositoryTest method testPluginConfigWithNoStringValues.

@Test
public void testPluginConfigWithNoStringValues() throws Exception {
    File pluginDir = TMP_FOLDER.newFolder();
    addPluginArtifact();
    SortedMap<ArtifactDescriptor, Set<PluginClass>> plugins = getPlugins();
    copyArtifacts(pluginDir, plugins);
    String numericValue = "42";
    // Instantiate the plugins and execute them
    try (PluginInstantiator instantiator = new PluginInstantiator(cConf, appClassLoader, pluginDir)) {
        for (Map.Entry<ArtifactDescriptor, Set<PluginClass>> entry : plugins.entrySet()) {
            for (PluginClass pluginClass : entry.getValue()) {
                Plugin pluginInfo = new Plugin(new ArrayList<>(), entry.getKey().getArtifactId(), pluginClass, PluginProperties.builder().add("class.name", TEST_EMPTY_CLASS).add("nullableLongFlag", numericValue).add("host", "example.com").add("aBoolean", "${aBoolean}").add("aByte", numericValue).add("aChar", "${aChar}").add("aDouble", "${aDouble}").add("anInt", numericValue).add("aFloat", "${aFloat}").add("aLong", numericValue).add("aShort", numericValue).build());
                // first test with quotes ("42")
                String jsonPluginStr = GSON.toJson(pluginInfo);
                pluginInfo = GSON.fromJson(jsonPluginStr, Plugin.class);
                instantiator.newInstance(pluginInfo);
                // test without quotes (42)
                pluginInfo = GSON.fromJson(jsonPluginStr.replaceAll("\"" + numericValue + "\"", numericValue), Plugin.class);
                instantiator.newInstance(pluginInfo);
                // test with quotes and dot ("42.0")
                pluginInfo = GSON.fromJson(jsonPluginStr.replaceAll(numericValue, numericValue + ".0"), Plugin.class);
                instantiator.newInstance(pluginInfo);
                // test with dot (42.0)
                pluginInfo = GSON.fromJson(jsonPluginStr.replaceAll("\"" + numericValue + "\"", numericValue + ".0"), Plugin.class);
                instantiator.newInstance(pluginInfo);
                // test with some actual double number 42.5
                pluginInfo = GSON.fromJson(jsonPluginStr.replaceAll("\"" + numericValue + "\"", numericValue + ".5"), Plugin.class);
                try {
                    instantiator.newInstance(pluginInfo);
                    Assert.fail("Plugin instantiation should fail with value '42.5'");
                } catch (InvalidPluginConfigException e) {
                // expected
                }
            }
        }
    }
}

Example 8 with Plugin

use of io.cdap.cdap.api.plugin.Plugin in project cdap by caskdata.

the class AppSystemMetadataWriter method getSystemPropertiesToAdd.

@Override
public Map<String, String> getSystemPropertiesToAdd() {
    ImmutableMap.Builder<String, String> properties = ImmutableMap.builder();
    if (systemAppMetadata != null) {
        properties.putAll(systemAppMetadata.getProperties());
    }
    properties.put(MetadataConstants.ENTITY_NAME_KEY, appSpec.getName());
    properties.put(VERSION_KEY, appId.getVersion());
    String description = appSpec.getDescription();
    if (!Strings.isNullOrEmpty(description)) {
        properties.put(MetadataConstants.DESCRIPTION_KEY, description);
    }
    properties.put(MetadataConstants.CREATION_TIME_KEY, creationTime);
    addPrograms(properties);
    addSchedules(properties);
    // appSpec.getPlugins() returns all instances of all plugins, so there may be duplicates.
    // we only store unique plugins right now
    Set<PluginClass> existingPluginClasses = new HashSet<>();
    for (Plugin plugin : appSpec.getPlugins().values()) {
        if (!existingPluginClasses.contains(plugin.getPluginClass())) {
            SystemMetadataProvider.addPlugin(plugin.getPluginClass(), null, properties);
            existingPluginClasses.add(plugin.getPluginClass());
        }
    }
    addCapabilities(appSpec, applicationClass, properties);
    return properties.build();
}

Example 9 with Plugin

use of io.cdap.cdap.api.plugin.Plugin in project cdap by caskdata.

the class MapReduceSpecificationCodec method deserialize.

@Override
public MapReduceSpecification deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();
    String className = jsonObj.get("className").getAsString();
    String name = jsonObj.get("name").getAsString();
    String description = jsonObj.get("description").getAsString();
    Map<String, Plugin> plugins = deserializeMap(jsonObj.get("plugins"), context, Plugin.class);
    Resources driverResources = deserializeResources(jsonObj, "driver", context);
    Resources mapperResources = deserializeResources(jsonObj, "mapper", context);
    Resources reducerResources = deserializeResources(jsonObj, "reducer", context);
    JsonElement inputDataSetElem = jsonObj.get("inputDataSet");
    String inputDataSet = inputDataSetElem == null ? null : inputDataSetElem.getAsString();
    JsonElement outputDataSetElem = jsonObj.get("outputDataSet");
    String outputDataSet = outputDataSetElem == null ? null : outputDataSetElem.getAsString();
    Set<String> dataSets = deserializeSet(jsonObj.get("datasets"), context, String.class);
    Map<String, String> properties = deserializeMap(jsonObj.get("properties"), context, String.class);
    return new MapReduceSpecification(className, name, description, inputDataSet, outputDataSet, dataSets, properties, driverResources, mapperResources, reducerResources, plugins);
}

Example 10 with Plugin

use of io.cdap.cdap.api.plugin.Plugin in project cdap by caskdata.

the class WorkflowSpecificationCodec method deserialize.

@Override
public WorkflowSpecification deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    JsonObject jsonObj = json.getAsJsonObject();
    String className = jsonObj.get("className").getAsString();
    String name = jsonObj.get("name").getAsString();
    String description = jsonObj.get("description").getAsString();
    Map<String, Plugin> plugins = deserializeMap(jsonObj.get("plugins"), context, Plugin.class);
    Map<String, String> properties = deserializeMap(jsonObj.get("properties"), context, String.class);
    List<WorkflowNode> nodes = deserializeList(jsonObj.get("nodes"), context, WorkflowNode.class);
    Map<String, DatasetCreationSpec> localDatasetSpec = deserializeMap(jsonObj.get("localDatasetSpecs"), context, DatasetCreationSpec.class);
    return new WorkflowSpecification(className, name, description, properties, nodes, localDatasetSpec, plugins);
}