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cluster_metadata_store.go ×10

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unlabeled · c_8edd3e6cb60e

7 tests · 4647 LOC · 200 files · introduces 0 tests · 39 LOC · 1 file

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Code
10 ranges39 lines · 1 files
Tests
0 tests

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All code (extent)
865 ranges4647 lines · 200 files · Browse complete extent
All tests (intent)
7 testsBrowse complete intent

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1 file ranked by introduced lines: 39 introduced LOC across 10 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/persistence/cassandra/cluster_metadata_store.go 39 introduced LOC · 10 ranges

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170 ctx context.Context,
171 request *p.GetClusterMembersRequest,
172 > ) (*p.GetClusterMembersResponse, error) { cluster_metadata_store.go
173 > var queryString strings.Builder
174 > var operands []any
175 > queryString.WriteString(templateGetClusterMembership)
176 > operands = append(operands, constMembershipPartition)
177 >
178 > if len(request.HostIDEquals) != 0 {
179 queryString.WriteString(templateWithHostIDSuffix)
180 operands = append(operands, request.HostIDEquals)
181 }
182
183 > if request.RPCAddressEquals != nil { cluster_metadata_store.go
184 queryString.WriteString(templateWithRPCAddressSuffix)
185 operands = append(operands, request.RPCAddressEquals)
186 }
187
188 > if request.RoleEquals != p.All { cluster_metadata_store.go
189 queryString.WriteString(templateWithRoleSuffix)
190 operands = append(operands, request.RoleEquals)
191 }
192
193 > if !request.SessionStartedAfter.IsZero() { cluster_metadata_store.go
194 queryString.WriteString(templateWithSessionSuffix)
195 operands = append(operands, request.SessionStartedAfter)
197
198 // LastHeartbeat needs to be the last one as it needs AllowFilteringSuffix
199 > if request.LastHeartbeatWithin > 0 { cluster_metadata_store.go
200 > queryString.WriteString(templateWithHeartbeatSinceSuffix)
201 > operands = append(operands, time.Now().UTC().Add(-request.LastHeartbeatWithin))
202 > }
203
204 > queryString.WriteString(templateAllowFiltering) cluster_metadata_store.go
205 > query := m.session.Query(queryString.String(), operands...).WithContext(ctx)
206 >
207 > iter := query.PageSize(request.PageSize).PageState(request.NextPageToken).Iter()
208 >
209 > var clusterMembers []*p.ClusterMember
210 >
211 > cqlHostID := make([]byte, 0, 16)
212 > rpcAddress := net.IP{}
213 > rpcPort := uint16(0)
214 > role := p.All
215 > sessionStart := time.Time{}
216 > lastHeartbeat := time.Time{}
217 > ttl := 0
218 > cassNow := time.Time{}
219 >
220 > for iter.Scan(&cqlHostID, &rpcAddress, &rpcPort, &role, &sessionStart, &lastHeartbeat, &cassNow, &ttl) {
221 member := p.ClusterMember{
222 HostID: cqlHostID,
231 }
232
233 > var pagingToken []byte cluster_metadata_store.go
234 > // contract of this API expect nil as pagination token instead of empty byte array
235 > if len(iter.PageState()) > 0 {
236 pagingToken = iter.PageState()
237 }
238
239 > if err := iter.Close(); err != nil { cluster_metadata_store.go
240 return nil, gocql.ConvertError("GetClusterMembers", err)
241 }
242
243 > return &p.GetClusterMembersResponse{ActiveMembers: clusterMembers, NextPageToken: pagingToken}, nil cluster_metadata_store.go
244 }
245
271 _ context.Context,
272 request *p.PruneClusterMembershipRequest,
273 > ) error { cluster_metadata_store.go
274 > return nil
275 > }
276
277 func (m *ClusterMetadataStore) GetName() string {

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