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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.health.impl;
import com.amdocs.zusammen.commons.health.data.HealthInfo;
import com.amdocs.zusammen.commons.health.data.HealthStatus;
import com.amdocs.zusammen.datatypes.SessionContext;
import org.openecomp.core.zusammen.api.ZusammenAdaptor;
import org.openecomp.core.zusammen.api.ZusammenAdaptorFactory;
import org.openecomp.core.zusammen.api.ZusammenUtil;
import org.openecomp.sdc.health.HealthCheckManager;
import org.openecomp.sdc.health.data.HealthCheckStatus;
import org.openecomp.sdc.health.data.MonitoredModules;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.logging.context.impl.MdcDataDebugMessage;
import org.openecomp.sdc.health.HealthCheckDao;
import org.openecomp.sdc.health.HealthCheckDaoFactory;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;
public class HealthCheckManagerImpl implements HealthCheckManager {
private static MdcDataDebugMessage mdcDataDebugMessage;
private HealthCheckDao healthCheckDao;
private static final Logger logger;
static {
mdcDataDebugMessage = new MdcDataDebugMessage();
logger = LoggerFactory.getLogger(HealthCheckManagerImpl.class);
}
public HealthCheckManagerImpl() {
healthCheckDao = HealthCheckDaoFactory.getInstance().createInterface();
}
public String getBEVersion() {
return this.getClass().getPackage().getImplementationVersion();
}
@Override
public Collection<org.openecomp.sdc.health.data.HealthInfo> checkHealth() {
org.openecomp.sdc.health.data.HealthInfo zeHealthInfo = null;
org.openecomp.sdc.health.data.HealthInfo beHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.BE, HealthCheckStatus.UP, getBEVersion(), "OK");
org.openecomp.sdc.health.data.HealthInfo cassandraHealthInfo = null;
String zVersion = "Unknown";
try {
SessionContext context = ZusammenUtil.createSessionContext();
ZusammenAdaptor zusammenAdaptor = ZusammenAdaptorFactory
.getInstance().createInterface();
Collection<HealthInfo> zeHealthInfos = new ArrayList<>();
try {
zeHealthInfos = zusammenAdaptor.checkHealth(context);
} catch (Exception ex) {
logger.error(ex.getMessage(), ex);
zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.ZU, HealthCheckStatus.DOWN,
zVersion, ex.getMessage());
}
boolean cassandraHealth = false;
String description = "OK";
try {
cassandraHealth = healthCheckDao.checkHealth();
} catch (Exception ex) {
logger.error(ex.getMessage(), ex);
description = ex.getMessage();
cassandraHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.CAS, HealthCheckStatus.DOWN, zVersion, ex.getMessage());
}
zVersion = zusammenAdaptor.getVersion(context);
if (cassandraHealthInfo == null) {
HealthCheckStatus status = cassandraHealth ? HealthCheckStatus.UP : HealthCheckStatus.DOWN;
if (!cassandraHealth){
description = "Cassandra is not available";
}
cassandraHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(MonitoredModules.CAS, status,
healthCheckDao.getVersion(), description);
}
if (zeHealthInfo == null) {
List<HealthInfo> downHealth = zeHealthInfos.stream().
filter(h -> h.getHealthStatus().equals(HealthStatus.DOWN)).
collect(Collectors.toList());
if (downHealth.isEmpty()) {
zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.ZU, HealthCheckStatus.UP,
zVersion, "OK");
} else {
String desc = downHealth.stream().map(healthInfo -> healthInfo.getDescription())
.collect(Collectors.joining(" , ", "[", "]"));
zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.ZU, HealthCheckStatus.DOWN,
zVersion, desc);
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.ZU, HealthCheckStatus.DOWN, zVersion, e.getMessage()
);
cassandraHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
MonitoredModules.CAS, HealthCheckStatus.DOWN, zVersion, e.getMessage());
}
return Arrays.asList(zeHealthInfo, beHealthInfo, cassandraHealthInfo);
}
}
|
