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