2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.onap.aai.sparky.config.oxm;
25 import java.io.IOException;
26 import java.net.UnknownHostException;
28 import javax.servlet.Filter;
29 import javax.servlet.FilterChain;
30 import javax.servlet.FilterConfig;
31 import javax.servlet.ServletException;
32 import javax.servlet.ServletRequest;
33 import javax.servlet.ServletResponse;
35 import org.onap.aai.sparky.util.NodeUtils;
36 import org.onap.aai.cl.mdc.MdcContext;
39 * The Class OxmModelLoaderFilter.
41 public class OxmModelLoaderFilter implements Filter {
45 * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse,
46 * javax.servlet.FilterChain)
49 public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
50 throws IOException, ServletException {
53 * However, we will setup the filtermap with a url that should never get it, so we shouldn't
57 chain.doFilter(request, response);
63 * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
66 public void init(FilterConfig filterConfig) throws ServletException {
67 String txnID = NodeUtils.getRandomTxnId();
68 MdcContext.initialize(txnID, "OxmModelLoaderFilter", "", "Init", "");
71 OxmModelLoader.getInstance();
72 } catch (Exception exc) {
73 throw new ServletException("Caught an exception while initializing OXM model loader filter",
82 * @see javax.servlet.Filter#destroy()
85 public void destroy() {
86 // TODO Auto-generated method stub