Examples with ActionPlugin org.elasticsearch.plugins.ActionPlugin used on opensource projects

Example 1 with ActionPlugin

use of org.elasticsearch.plugins.ActionPlugin in project elasticsearch by elastic.

the class ActionModule method initRestHandlers.

public void initRestHandlers(Supplier<DiscoveryNodes> nodesInCluster) {
    List<AbstractCatAction> catActions = new ArrayList<>();
    Consumer<RestHandler> registerHandler = a -> {
        if (a instanceof AbstractCatAction) {
            catActions.add((AbstractCatAction) a);
        }
    };
    registerHandler.accept(new RestMainAction(settings, restController));
    registerHandler.accept(new RestNodesInfoAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestNodesStatsAction(settings, restController));
    registerHandler.accept(new RestNodesHotThreadsAction(settings, restController));
    registerHandler.accept(new RestClusterAllocationExplainAction(settings, restController));
    registerHandler.accept(new RestClusterStatsAction(settings, restController));
    registerHandler.accept(new RestClusterStateAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestClusterHealthAction(settings, restController));
    registerHandler.accept(new RestClusterUpdateSettingsAction(settings, restController));
    registerHandler.accept(new RestClusterGetSettingsAction(settings, restController, clusterSettings, settingsFilter));
    registerHandler.accept(new RestClusterRerouteAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestClusterSearchShardsAction(settings, restController));
    registerHandler.accept(new RestPendingClusterTasksAction(settings, restController));
    registerHandler.accept(new RestPutRepositoryAction(settings, restController));
    registerHandler.accept(new RestGetRepositoriesAction(settings, restController, settingsFilter));
    registerHandler.accept(new RestDeleteRepositoryAction(settings, restController));
    registerHandler.accept(new RestVerifyRepositoryAction(settings, restController));
    registerHandler.accept(new RestGetSnapshotsAction(settings, restController));
    registerHandler.accept(new RestCreateSnapshotAction(settings, restController));
    registerHandler.accept(new RestRestoreSnapshotAction(settings, restController));
    registerHandler.accept(new RestDeleteSnapshotAction(settings, restController));
    registerHandler.accept(new RestSnapshotsStatusAction(settings, restController));
    registerHandler.accept(new RestTypesExistsAction(settings, restController));
    registerHandler.accept(new RestGetIndicesAction(settings, restController, indexScopedSettings, settingsFilter));
    registerHandler.accept(new RestIndicesStatsAction(settings, restController));
    registerHandler.accept(new RestIndicesSegmentsAction(settings, restController));
    registerHandler.accept(new RestIndicesShardStoresAction(settings, restController));
    registerHandler.accept(new RestGetAliasesAction(settings, restController));
    registerHandler.accept(new RestIndexDeleteAliasesAction(settings, restController));
    registerHandler.accept(new RestIndexPutAliasAction(settings, restController));
    registerHandler.accept(new RestIndicesAliasesAction(settings, restController));
    registerHandler.accept(new RestCreateIndexAction(settings, restController));
    registerHandler.accept(new RestShrinkIndexAction(settings, restController));
    registerHandler.accept(new RestRolloverIndexAction(settings, restController));
    registerHandler.accept(new RestDeleteIndexAction(settings, restController));
    registerHandler.accept(new RestCloseIndexAction(settings, restController));
    registerHandler.accept(new RestOpenIndexAction(settings, restController));
    registerHandler.accept(new RestUpdateSettingsAction(settings, restController));
    registerHandler.accept(new RestGetSettingsAction(settings, restController, indexScopedSettings, settingsFilter));
    registerHandler.accept(new RestAnalyzeAction(settings, restController));
    registerHandler.accept(new RestGetIndexTemplateAction(settings, restController));
    registerHandler.accept(new RestPutIndexTemplateAction(settings, restController));
    registerHandler.accept(new RestDeleteIndexTemplateAction(settings, restController));
    registerHandler.accept(new RestPutMappingAction(settings, restController));
    registerHandler.accept(new RestGetMappingAction(settings, restController));
    registerHandler.accept(new RestGetFieldMappingAction(settings, restController));
    registerHandler.accept(new RestRefreshAction(settings, restController));
    registerHandler.accept(new RestFlushAction(settings, restController));
    registerHandler.accept(new RestSyncedFlushAction(settings, restController));
    registerHandler.accept(new RestForceMergeAction(settings, restController));
    registerHandler.accept(new RestUpgradeAction(settings, restController));
    registerHandler.accept(new RestClearIndicesCacheAction(settings, restController));
    registerHandler.accept(new RestIndexAction(settings, restController));
    registerHandler.accept(new RestGetAction(settings, restController));
    registerHandler.accept(new RestGetSourceAction(settings, restController));
    registerHandler.accept(new RestMultiGetAction(settings, restController));
    registerHandler.accept(new RestDeleteAction(settings, restController));
    registerHandler.accept(new org.elasticsearch.rest.action.document.RestCountAction(settings, restController));
    registerHandler.accept(new RestTermVectorsAction(settings, restController));
    registerHandler.accept(new RestMultiTermVectorsAction(settings, restController));
    registerHandler.accept(new RestBulkAction(settings, restController));
    registerHandler.accept(new RestUpdateAction(settings, restController));
    registerHandler.accept(new RestSearchAction(settings, restController));
    registerHandler.accept(new RestSearchScrollAction(settings, restController));
    registerHandler.accept(new RestClearScrollAction(settings, restController));
    registerHandler.accept(new RestMultiSearchAction(settings, restController));
    registerHandler.accept(new RestValidateQueryAction(settings, restController));
    registerHandler.accept(new RestExplainAction(settings, restController));
    registerHandler.accept(new RestRecoveryAction(settings, restController));
    // Scripts API
    registerHandler.accept(new RestGetStoredScriptAction(settings, restController));
    registerHandler.accept(new RestPutStoredScriptAction(settings, restController));
    registerHandler.accept(new RestDeleteStoredScriptAction(settings, restController));
    registerHandler.accept(new RestFieldStatsAction(settings, restController));
    // Tasks API
    registerHandler.accept(new RestListTasksAction(settings, restController, nodesInCluster));
    registerHandler.accept(new RestGetTaskAction(settings, restController));
    registerHandler.accept(new RestCancelTasksAction(settings, restController, nodesInCluster));
    // Ingest API
    registerHandler.accept(new RestPutPipelineAction(settings, restController));
    registerHandler.accept(new RestGetPipelineAction(settings, restController));
    registerHandler.accept(new RestDeletePipelineAction(settings, restController));
    registerHandler.accept(new RestSimulatePipelineAction(settings, restController));
    // CAT API
    registerHandler.accept(new RestAllocationAction(settings, restController));
    registerHandler.accept(new RestShardsAction(settings, restController));
    registerHandler.accept(new RestMasterAction(settings, restController));
    registerHandler.accept(new RestNodesAction(settings, restController));
    registerHandler.accept(new RestTasksAction(settings, restController, nodesInCluster));
    registerHandler.accept(new RestIndicesAction(settings, restController, indexNameExpressionResolver));
    registerHandler.accept(new RestSegmentsAction(settings, restController));
    // Fully qualified to prevent interference with rest.action.count.RestCountAction
    registerHandler.accept(new org.elasticsearch.rest.action.cat.RestCountAction(settings, restController));
    // Fully qualified to prevent interference with rest.action.indices.RestRecoveryAction
    registerHandler.accept(new org.elasticsearch.rest.action.cat.RestRecoveryAction(settings, restController));
    registerHandler.accept(new RestHealthAction(settings, restController));
    registerHandler.accept(new org.elasticsearch.rest.action.cat.RestPendingClusterTasksAction(settings, restController));
    registerHandler.accept(new RestAliasAction(settings, restController));
    registerHandler.accept(new RestThreadPoolAction(settings, restController));
    registerHandler.accept(new RestPluginsAction(settings, restController));
    registerHandler.accept(new RestFielddataAction(settings, restController));
    registerHandler.accept(new RestNodeAttrsAction(settings, restController));
    registerHandler.accept(new RestRepositoriesAction(settings, restController));
    registerHandler.accept(new RestSnapshotAction(settings, restController));
    registerHandler.accept(new RestTemplatesAction(settings, restController));
    for (ActionPlugin plugin : actionPlugins) {
        for (RestHandler handler : plugin.getRestHandlers(settings, restController, clusterSettings, indexScopedSettings, settingsFilter, indexNameExpressionResolver, nodesInCluster)) {
            registerHandler.accept(handler);
        }
    }
    registerHandler.accept(new RestCatAction(settings, restController, catActions));
}

Example 2 with ActionPlugin

use of org.elasticsearch.plugins.ActionPlugin in project elasticsearch by elastic.

the class ActionModuleTests method testPluginCantOverwriteBuiltinAction.

public void testPluginCantOverwriteBuiltinAction() {
    ActionPlugin dupsMainAction = new ActionPlugin() {

        @Override
        public List<ActionHandler<? extends ActionRequest, ? extends ActionResponse>> getActions() {
            return singletonList(new ActionHandler<>(MainAction.INSTANCE, TransportMainAction.class));
        }
    };
    Exception e = expectThrows(IllegalArgumentException.class, () -> ActionModule.setupActions(singletonList(dupsMainAction)));
    assertEquals("action for name [" + MainAction.NAME + "] already registered", e.getMessage());
}

Example 3 with ActionPlugin

use of org.elasticsearch.plugins.ActionPlugin in project elasticsearch by elastic.

the class ActionModuleTests method testPluginCantOverwriteBuiltinRestHandler.

public void testPluginCantOverwriteBuiltinRestHandler() throws IOException {
    ActionPlugin dupsMainAction = new ActionPlugin() {

        @Override
        public List<RestHandler> getRestHandlers(Settings settings, RestController restController, ClusterSettings clusterSettings, IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter, IndexNameExpressionResolver indexNameExpressionResolver, Supplier<DiscoveryNodes> nodesInCluster) {
            return singletonList(new RestMainAction(settings, restController));
        }
    };
    SettingsModule settings = new SettingsModule(Settings.EMPTY);
    ThreadPool threadPool = new TestThreadPool(getTestName());
    try {
        ActionModule actionModule = new ActionModule(false, settings.getSettings(), new IndexNameExpressionResolver(Settings.EMPTY), settings.getIndexScopedSettings(), settings.getClusterSettings(), settings.getSettingsFilter(), threadPool, singletonList(dupsMainAction), null, null);
        Exception e = expectThrows(IllegalArgumentException.class, () -> actionModule.initRestHandlers(null));
        assertThat(e.getMessage(), startsWith("Path [/] already has a value [" + RestMainAction.class.getName()));
    } finally {
        threadPool.shutdown();
    }
}

Example 4 with ActionPlugin

use of org.elasticsearch.plugins.ActionPlugin in project elasticsearch by elastic.

the class ActionModuleTests method testPluginCanRegisterRestHandler.

public void testPluginCanRegisterRestHandler() {
    class FakeHandler implements RestHandler {

        FakeHandler(RestController restController) {
            restController.registerHandler(Method.GET, "/_dummy", this);
        }

        @Override
        public void handleRequest(RestRequest request, RestChannel channel, NodeClient client) throws Exception {
        }
    }
    ActionPlugin registersFakeHandler = new ActionPlugin() {

        @Override
        public List<RestHandler> getRestHandlers(Settings settings, RestController restController, ClusterSettings clusterSettings, IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter, IndexNameExpressionResolver indexNameExpressionResolver, Supplier<DiscoveryNodes> nodesInCluster) {
            return singletonList(new FakeHandler(restController));
        }
    };
    SettingsModule settings = new SettingsModule(Settings.EMPTY);
    ThreadPool threadPool = new TestThreadPool(getTestName());
    try {
        ActionModule actionModule = new ActionModule(false, settings.getSettings(), new IndexNameExpressionResolver(Settings.EMPTY), settings.getIndexScopedSettings(), settings.getClusterSettings(), settings.getSettingsFilter(), threadPool, singletonList(registersFakeHandler), null, null);
        actionModule.initRestHandlers(null);
        // At this point the easiest way to confirm that a handler is loaded is to try to register another one on top of it and to fail
        Exception e = expectThrows(IllegalArgumentException.class, () -> actionModule.getRestController().registerHandler(Method.GET, "/_dummy", null));
        assertThat(e.getMessage(), startsWith("Path [/_dummy] already has a value [" + FakeHandler.class.getName()));
    } finally {
        threadPool.shutdown();
    }
}

Example 5 with ActionPlugin

use of org.elasticsearch.plugins.ActionPlugin in project elasticsearch by elastic.

the class ActionModuleTests method testPluginCanRegisterAction.

public void testPluginCanRegisterAction() {
    class FakeRequest extends ActionRequest {

        @Override
        public ActionRequestValidationException validate() {
            return null;
        }
    }
    class FakeTransportAction extends TransportAction<FakeRequest, ActionResponse> {

        protected FakeTransportAction(Settings settings, String actionName, ThreadPool threadPool, ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver, TaskManager taskManager) {
            super(settings, actionName, threadPool, actionFilters, indexNameExpressionResolver, taskManager);
        }

        @Override
        protected void doExecute(FakeRequest request, ActionListener<ActionResponse> listener) {
        }
    }
    class FakeAction extends GenericAction<FakeRequest, ActionResponse> {

        protected FakeAction() {
            super("fake");
        }

        @Override
        public ActionResponse newResponse() {
            return null;
        }
    }
    FakeAction action = new FakeAction();
    ActionPlugin registersFakeAction = new ActionPlugin() {

        @Override
        public List<ActionHandler<? extends ActionRequest, ? extends ActionResponse>> getActions() {
            return singletonList(new ActionHandler<>(action, FakeTransportAction.class));
        }
    };
    assertThat(ActionModule.setupActions(singletonList(registersFakeAction)), hasEntry("fake", new ActionHandler<>(action, FakeTransportAction.class)));
}