Refactor rest clients and support timeouts
[ccsdk/cds.git] / ms / blueprintsprocessor / modules / commons / rest-lib / src / main / kotlin / org / onap / ccsdk / cds / blueprintsprocessor / rest / service / TokenAuthRestClientService.kt
1 /*
2  * Copyright © 2019 Bell Canada, Nordix Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.onap.ccsdk.cds.blueprintsprocessor.rest.service
18
19 import org.apache.http.message.BasicHeader
20 import org.onap.ccsdk.cds.blueprintsprocessor.rest.TokenAuthRestClientProperties
21 import org.springframework.http.HttpHeaders
22 import org.springframework.http.MediaType
23
24 open class TokenAuthRestClientService(
25     private val restClientProperties:
26         TokenAuthRestClientProperties
27 ) :
28     BaseBlueprintWebClientService<TokenAuthRestClientProperties>() {
29
30     override fun getRestClientProperties(): TokenAuthRestClientProperties {
31         return restClientProperties
32     }
33
34     override fun defaultHeaders(): Map<String, String> {
35         return mapOf(
36             HttpHeaders.CONTENT_TYPE to MediaType.APPLICATION_JSON_VALUE,
37             HttpHeaders.ACCEPT to MediaType.APPLICATION_JSON_VALUE,
38             HttpHeaders.AUTHORIZATION to restClientProperties.token!!
39         )
40     }
41
42     override fun convertToBasicHeaders(headers: Map<String, String>):
43         Array<BasicHeader> {
44             val customHeaders: MutableMap<String, String> = headers.toMutableMap()
45             // inject additionalHeaders
46             customHeaders.putAll(verifyAdditionalHeaders(restClientProperties))
47             if (!headers.containsKey(HttpHeaders.AUTHORIZATION)) {
48                 customHeaders[HttpHeaders.AUTHORIZATION] = restClientProperties.token!!
49             }
50             return super.convertToBasicHeaders(customHeaders)
51         }
52 }