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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
package org.openecomp.sdc.vendorsoftwareproduct.dao.impl;
import com.amdocs.zusammen.adaptor.inbound.api.types.item.ElementInfo;
import com.amdocs.zusammen.datatypes.Id;
import com.amdocs.zusammen.datatypes.SessionContext;
import com.amdocs.zusammen.datatypes.item.Action;
import com.amdocs.zusammen.datatypes.item.ElementContext;
import com.amdocs.zusammen.datatypes.item.Resolution;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import org.openecomp.core.zusammen.api.ZusammenAdaptor;
import org.openecomp.sdc.common.session.SessionContextProviderFactory;
import org.openecomp.sdc.datatypes.model.ElementType;
import org.openecomp.sdc.vendorsoftwareproduct.dao.VspMergeDao;
import org.openecomp.sdc.versioning.dao.types.Version;
import java.util.List;
import java.util.stream.Collectors;
import static org.openecomp.core.zusammen.api.ZusammenUtil.buildElement;
import static org.openecomp.core.zusammen.api.ZusammenUtil.createSessionContext;
public class VspMergeDaoImpl implements VspMergeDao {
private static final String VSP_MODEL_NOT_EXIST =
"Vsp model does not exist for Vsp %s, version %s.";
private static VspMergeHintAccessor accessor =
NoSqlDbFactory.getInstance().createInterface()
.getMappingManager().createAccessor(VspMergeHintAccessor.class);
private ZusammenAdaptor zusammenAdaptor;
public VspMergeDaoImpl(ZusammenAdaptor zusammenAdaptor) {
this.zusammenAdaptor = zusammenAdaptor;
}
@Override
public boolean isVspModelConflicted(String vspId, Version version) {
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(new Id(vspId), new Id(version.getId()));
return listVspModels(context, elementContext).size() > 1;
}
@Override
public void updateVspModelId(String vspId, Version version) {
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(new Id(vspId), new Id(version.getId()));
String vspModelId = zusammenAdaptor
.getElementInfoByName(context, elementContext, null, ElementType.VspModel.name())
.orElseThrow(() -> new IllegalStateException(
String.format(VSP_MODEL_NOT_EXIST, vspId, version.getId())))
.getId().getValue();
updateVspModelId(vspId, version, vspModelId);
}
@Override
public void updateVspModelConflictResolution(String vspId, Version version,
Resolution resolution) {
accessor.updateModelResolution(resolution, getUser(), vspId, version.getId());
}
@Override
public void applyVspModelConflictResolution(String vspId, Version version) {
//called only when no conflicts
SessionContext context = createSessionContext();
ElementContext elementContext = new ElementContext(new Id(vspId), new Id(version.getId()));
List<ElementInfo> vspModels = listVspModels(context, elementContext);
if (vspModels.size() == 1) {
updateVspModelId(vspId, version, vspModels.iterator().next().getId().getValue());
return;
}
if (vspModels.size() != 2) {
return;
}
String user = getUser();
Row row = accessor.getModelMergeHint(user, vspId, version.getId()).one();
if (row == null) {
throw new IllegalStateException(
"Vsp model id must exists if its conflict is being resolved");
}
String resolutionValue = row.getString("model_resolution");
if (resolutionValue == null) {
return; // model conflict is not resolved yet
}
Resolution resolution = Resolution.valueOf(resolutionValue);
String localModelId = row.getString("model_id");
String chosenModelId =
keepOnlyChosenVspModel(context, elementContext, vspModels, resolution, localModelId);
accessor.updateModelMergeHint(chosenModelId, null, user, vspId, version.getId());
}
private String keepOnlyChosenVspModel(SessionContext context, ElementContext elementContext,
List<ElementInfo> vspModels, Resolution resolution,
String localModelId) {
String newLocalModelId = null;
for (ElementInfo vspModel : vspModels) {
if (isRedundantModel(vspModel.getId().getValue(), localModelId, resolution)) {
zusammenAdaptor
.saveElement(context, elementContext, buildElement(vspModel.getId(), Action.DELETE),
"Delete Redundant Vsp Model");
} else {
newLocalModelId = vspModel.getId().getValue();
}
}
return newLocalModelId;
}
private boolean isRedundantModel(String modelId, String localModelId, Resolution resolution) {
return resolution == Resolution.THEIRS && modelId.equals(localModelId) ||
resolution == Resolution.YOURS && !modelId.equals(localModelId);
}
private List<ElementInfo> listVspModels(SessionContext context, ElementContext elementContext) {
return zusammenAdaptor.listElements(context, elementContext, null).stream()
.filter(elementInfo -> ElementType.VspModel.name().equals(elementInfo.getInfo().getName()))
.collect(Collectors.toList());
}
private void updateVspModelId(String vspId, Version version, String vspModelId) {
accessor.updateModelMergeHint(vspModelId, null, getUser(), vspId, version.getId());
}
private String getUser() {
return SessionContextProviderFactory.getInstance().createInterface()
.get().getUser().getUserId();
}
@Accessor
interface VspMergeHintAccessor {
@Query("UPDATE vsp_merge_hint SET model_id=?, model_resolution=? " +
"WHERE space=? AND item_id=? AND version_id=?")
void updateModelMergeHint(String vspModelId, Resolution modelResolution, String space,
String itemId, String versionId);
@Query(
"UPDATE vsp_merge_hint SET model_resolution=? WHERE space=? AND item_id=? AND version_id=?")
void updateModelResolution(Resolution modelResolution, String space, String itemId,
String versionId);
@Query("SELECT model_id, model_resolution FROM vsp_merge_hint " +
"WHERE space=? AND item_id=? AND version_id=?")
ResultSet getModelMergeHint(String space, String itemId, String versionId);
}
}
|
