blob: 6bfc182e46157f575b85673341e50567c7a23dd9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* Copyright © 2019-2020 Orange.
*
* 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.onap.ccsdk.cds.blueprintsprocessor.healthapi.service.health
import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.HealthApiResponse
import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.HealthCheckStatus
import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.ServiceEndpoint
import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.ServicesCheckResponse
import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.domain.WebClientEnpointResponse
import org.onap.ccsdk.cds.blueprintsprocessor.healthapi.service.EndPointExecution
import org.slf4j.LoggerFactory
/**
*Abstract class to execute provided Service Endpoint from class that extends it
* by implementing setupServiceEndpoint method
*
* @author Shaaban Ebrahim
* @version 1.0
*/
abstract class AbstractHealthCheck(private val endPointExecution: EndPointExecution) {
private var logger = LoggerFactory.getLogger(BlueprintProcessorHealthCheck::class.java)
private fun retrieveSystemStatus(list: List<ServiceEndpoint>): HealthApiResponse {
val healthApiResponse: HealthApiResponse
val listOfResponse = mutableListOf<ServicesCheckResponse>()
var systemStatus: HealthCheckStatus = HealthCheckStatus.UP
for (serviceEndpoint in list) {
val serviceStatus: HealthCheckStatus = retrieveServiceStatus(serviceEndpoint)
if (serviceStatus.equals(HealthCheckStatus.DOWN))
systemStatus = HealthCheckStatus.DOWN
listOfResponse.add(ServicesCheckResponse(serviceEndpoint.serviceName, serviceStatus))
}
healthApiResponse = HealthApiResponse(systemStatus, listOfResponse)
return healthApiResponse
}
private fun retrieveServiceStatus(serviceEndpoint: ServiceEndpoint): HealthCheckStatus {
var serviceStatus: HealthCheckStatus = HealthCheckStatus.UP
try {
val result: WebClientEnpointResponse? = endPointExecution?.retrieveWebClientResponse(serviceEndpoint)
if (result == null || result.response?.status != 200) {
serviceStatus = HealthCheckStatus.DOWN
}
} catch (e: Exception) {
logger.error("service name ${serviceEndpoint.serviceName} is down ${e.message}")
serviceStatus = HealthCheckStatus.DOWN
}
return serviceStatus
}
open fun retrieveEndpointExecutionStatus(): HealthApiResponse {
return retrieveSystemStatus(setupServiceEndpoint())
}
abstract fun setupServiceEndpoint(): List<ServiceEndpoint>
}
|
