2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.aai.schemaservice.interceptors.pre;
22 import com.google.gson.JsonObject;
23 import java.io.ByteArrayInputStream;
24 import java.io.ByteArrayOutputStream;
25 import java.io.IOException;
26 import java.io.InputStream;
27 import java.util.UUID;
28 import javax.annotation.Priority;
29 import javax.servlet.http.HttpServletRequest;
30 import javax.ws.rs.container.ContainerRequestContext;
31 import javax.ws.rs.container.ContainerRequestFilter;
32 import javax.ws.rs.container.PreMatching;
33 import javax.ws.rs.core.MediaType;
34 import org.glassfish.jersey.message.internal.ReaderWriter;
35 import org.glassfish.jersey.server.ContainerException;
36 import org.onap.aai.schemaservice.interceptors.AAIContainerFilter;
37 import org.onap.aai.schemaservice.interceptors.AAIHeaderProperties;
38 import org.springframework.util.StringUtils;
39 import org.springframework.web.context.request.RequestAttributes;
40 import org.springframework.web.context.request.RequestContextHolder;
41 import org.springframework.web.context.request.ServletRequestAttributes;
44 @Priority(AAIRequestFilterPriority.REQUEST_TRANS_LOGGING)
45 public class RequestTransactionLogging extends AAIContainerFilter implements ContainerRequestFilter {
47 private static final String DEFAULT_CONTENT_TYPE = MediaType.APPLICATION_JSON;
48 private static final String DEFAULT_RESPONSE_TYPE = MediaType.APPLICATION_XML;
49 private static final String CONTENT_TYPE = "Content-Type";
50 private static final String ACCEPT = "Accept";
51 private static final String TEXT_PLAIN = "text/plain";
54 public void filter(ContainerRequestContext requestContext) {
56 String currentTimeStamp = genDate();
57 String fullId = this.getAAITxIdToHeader();
58 this.addToRequestContext(requestContext, AAIHeaderProperties.AAI_TX_ID, fullId);
59 this.addToRequestContext(requestContext, AAIHeaderProperties.AAI_REQUEST, this.getRequest(requestContext, fullId));
60 this.addToRequestContext(requestContext, AAIHeaderProperties.AAI_REQUEST_TS, currentTimeStamp);
61 this.addDefaultContentType(requestContext);
64 private void addToRequestContext(ContainerRequestContext requestContext, String name, String aaiTxIdToHeader) {
65 requestContext.setProperty(name, aaiTxIdToHeader);
68 private void addDefaultContentType(ContainerRequestContext requestContext) {
70 String contentType = requestContext.getHeaderString(CONTENT_TYPE);
71 String acceptType = requestContext.getHeaderString(ACCEPT);
73 if (contentType == null || contentType.contains(TEXT_PLAIN)) {
74 requestContext.getHeaders().putSingle(CONTENT_TYPE, DEFAULT_CONTENT_TYPE);
77 if (StringUtils.isEmpty(acceptType) || acceptType.contains(TEXT_PLAIN)) {
78 requestContext.getHeaders().putSingle(ACCEPT, DEFAULT_RESPONSE_TYPE);
82 private String getAAITxIdToHeader() {
83 String txId = UUID.randomUUID().toString();
87 private String getHttpServletRequestContentType() {
88 final RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
89 if (requestAttributes != null) {
90 HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
91 return request.getContentType();
96 private String getRequest(ContainerRequestContext requestContext, String fullId) {
98 JsonObject request = new JsonObject();
99 request.addProperty("ID", fullId);
100 request.addProperty("Http-Method", requestContext.getMethod());
101 request.addProperty(CONTENT_TYPE, getHttpServletRequestContentType());
102 request.addProperty("Headers", requestContext.getHeaders().toString());
104 ByteArrayOutputStream out = new ByteArrayOutputStream();
105 InputStream in = requestContext.getEntityStream();
108 if (in.available() > 0) {
109 ReaderWriter.writeTo(in, out);
110 byte[] requestEntity = out.toByteArray();
111 request.addProperty("Payload", new String(requestEntity, "UTF-8"));
112 requestContext.setEntityStream(new ByteArrayInputStream(requestEntity));
114 } catch (IOException ex) {
115 throw new ContainerException(ex);
118 return request.toString();