/* * JBoss, Home of Professional Open Source. * Copyright 2014 Red Hat, Inc., and individual contributors * as indicated by the @author tags. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.undertow.servlet.api; import io.undertow.server.HttpServerExchange; /** * Class that allows legacy thread setup actions to still be used * * @author Stuart Douglas */ @SuppressWarnings("deprecation") class LegacyThreadSetupActionWrapper implements ThreadSetupHandler { private final ThreadSetupAction setupAction; LegacyThreadSetupActionWrapper(ThreadSetupAction setupAction) { this.setupAction = setupAction; } @Override public <T, C> Action<T, C> create(final Action<T, C> action) { return new Action<T, C>() { @Override public T call(HttpServerExchange exchange, C context) throws Exception { ThreadSetupAction.Handle handle = setupAction.setup(exchange); try { return action.call(exchange, context); } finally { if (handle != null) { handle.tearDown(); } } } }; } }