Switch DefaultSockJsService to constructor DI

DefaultSockJsService now relies on constructors and requires a
TaskScheduler at a minimum. It no longer needs lifecycle methods.

spring-websocket/src/test/java/org/springframework/sockjs/server/support/DefaultSockJsServiceTests.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * 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 org.springframework.sockjs.server.support;
+
+import java.util.Map;
+
+import org.junit.Test;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+import org.springframework.sockjs.server.TransportHandler;
+import org.springframework.sockjs.server.TransportType;
+
+import static org.junit.Assert.*;
+
+
+/**
+ * Test fixture for {@link DefaultSockJsService}.
+ *
+ * @author Rossen Stoyanchev
+ */
+public class DefaultSockJsServiceTests {
+
+
+	@Test
+	public void testDefaultTransportHandlers() {
+
+		DefaultSockJsService sockJsService = new DefaultSockJsService(new ThreadPoolTaskScheduler());
+		Map<TransportType, TransportHandler> handlers = sockJsService.getTransportHandlers();
+
+		assertEquals(8, handlers.size());
+		assertNotNull(handlers.get(TransportType.WEBSOCKET));
+		assertNotNull(handlers.get(TransportType.XHR));
+		assertNotNull(handlers.get(TransportType.XHR_SEND));
+		assertNotNull(handlers.get(TransportType.XHR_STREAMING));
+		assertNotNull(handlers.get(TransportType.JSONP));
+		assertNotNull(handlers.get(TransportType.JSONP_SEND));
+		assertNotNull(handlers.get(TransportType.HTML_FILE));
+		assertNotNull(handlers.get(TransportType.EVENT_SOURCE));
+	}
+
+
+}