SSL ContainerProvider.java
Interaktion und PortierbarkeitJAVA
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 jakarta.websocket;
/** * Create a new container used to create outgoing WebSocket connections. * * @return A newly created container.
*/ publicstatic WebSocketContainer getWebSocketContainer() {
WebSocketContainer result = null;
ServiceLoader<ContainerProvider> serviceLoader = ServiceLoader.load(ContainerProvider.class);
Iterator<ContainerProvider> iter = serviceLoader.iterator(); while (result == null && iter.hasNext()) {
result = iter.next().getContainer();
}
// Fall-back. Also used by unit tests if (result == null) { try {
@SuppressWarnings("unchecked") Class<WebSocketContainer> clazz =
(Class<WebSocketContainer>) Class.forName(DEFAULT_PROVIDER_CLASS_NAME);
result = clazz.getConstructor().newInstance();
} catch (ReflectiveOperationException | IllegalArgumentException | SecurityException e) { // No options left. Just return null.
}
} return result;
}
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