2 * ============LICENSE_START=======================================================
3 * feature-state-management
4 * ================================================================================
5 * Copyright (C) 2017-2019, 2021 AT&T Intellectual Property. All rights reserved.
6 * Modifications Copyright (C) 2021 Nordix Foundation.
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=========================================================
22 package org.onap.policy.drools.statemanagement;
24 import io.swagger.annotations.Api;
25 import io.swagger.annotations.ApiOperation;
26 import io.swagger.annotations.ApiResponse;
27 import io.swagger.annotations.ApiResponses;
28 import javax.ws.rs.GET;
29 import javax.ws.rs.Path;
30 import javax.ws.rs.core.Response;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
37 public class IntegrityMonitorRestManager {
38 private static Logger logger = LoggerFactory.getLogger(IntegrityMonitorRestManager.class);
39 private DroolsPdpIntegrityMonitor im;
42 * Test interface for Integrity Monitor.
44 * @return Exception message if exception, otherwise empty
47 value = "Test endpoint for integrity monitor",
48 notes = "The TEST command is used to request data from a subcomponent "
49 + "instance that can be used to determine its operational state. "
50 + "A 200/success response status code should be returned if the "
51 + "subcomponent instance is functioning properly and able to respond to requests.",
52 response = String.class)
53 @ApiResponses(value = {
56 message = "Integrity monitor sanity check passed"),
59 message = "Integrity monitor sanity check encountered an exception. "
60 + "This can indicate operational state disabled or administrative state locked")
64 public Response test() {
65 logger.debug("integrity monitor /test accessed");
66 // The responses are stored within the audit objects, so we need to
67 // invoke the audits and get responses before we handle another
69 synchronized (IntegrityMonitorRestManager.class) {
70 // will include messages associated with subsystem failures
71 var body = new StringBuilder();
73 // 200=SUCCESS, 500=failure
74 var responseValue = 200;
78 im = DroolsPdpIntegrityMonitor.getInstance();
79 } catch (Exception e) {
80 logger.error("IntegrityMonitorRestManager: test() interface caught an exception", e);
81 body.append("\nException: " + e + "\n");
88 // call 'IntegrityMonitor.evaluateSanity()'
90 } catch (Exception e) {
91 // this exception isn't coming from one of the audits,
92 // because those are caught in 'subsystemTest()'
93 logger.error("DroolsPDPIntegrityMonitor.evaluateSanity()", e);
95 // include exception in HTTP response
96 body.append("\nException: " + e + "\n");
101 // send response, including the contents of 'body'
102 // (which is empty if everything is successful)
103 if (responseValue == 200) {
104 return Response.status(Response.Status.OK).build();
106 return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(body.toString()).build();