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fx.go ×2

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unlabeled · c_5a84f91b5abe

24 tests · 3229 LOC · 160 files · introduces 0 tests · 60 LOC · 1 file

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Code
2 ranges60 lines · 1 files
Tests
0 tests

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All code (extent)
503 ranges3229 lines · 160 files · Browse complete extent
All tests (intent)
24 testsBrowse complete intent

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 60 introduced LOC across 2 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/fx.go 60 introduced LOC · 2 ranges

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143 }
144
145 > func HandlerProvider(args NewHandlerArgs, lc fx.Lifecycle) (*Handler, error) { fx.go
146 > handler := &Handler{
147 > status: common.DaemonStatusInitialized,
148 > config: args.Config,
149 > nexusCompletionHandler: args.NexusCompletionHandler,
150 > tokenSerializer: tasktoken.NewSerializer(),
151 > deepHealthCheckHandler: deepHealthCheckHandler{
152 > healthServer: args.HealthServer,
153 > metricsHandler: args.MetricsHandler,
154 > config: args.Config,
155 > historyHealthSignal: args.HistoryHealthSignal,
156 > persistenceHealthSignal: args.PersistenceHealthSignal,
157 > startupTime: time.Now(),
158 > },
159 > logger: args.Logger,
160 > throttledLogger: args.ThrottledLogger,
161 > persistenceExecutionManager: args.PersistenceExecutionManager,
162 > persistenceShardManager: args.PersistenceShardManager,
163 > persistenceVisibilityManager: args.PersistenceVisibilityManager,
164 > historyServiceResolver: args.HistoryServiceResolver,
165 > metricsHandler: args.MetricsHandler,
166 > payloadSerializer: args.PayloadSerializer,
167 > timeSource: args.TimeSource,
168 > namespaceRegistry: args.NamespaceRegistry,
169 > saProvider: args.SaProvider,
170 > clusterMetadata: args.ClusterMetadata,
171 > archivalMetadata: args.ArchivalMetadata,
172 > hostInfoProvider: args.HostInfoProvider,
173 > controller: args.ShardController,
174 > eventNotifier: args.EventNotifier,
175 > tracer: args.TracerProvider.Tracer(consts.LibraryName),
176 > taskQueueManager: args.TaskQueueManager,
177 > taskCategoryRegistry: args.TaskCategoryRegistry,
178 > dlqMetricsEmitter: args.DLQMetricsEmitter,
179 > chasmEngine: args.ChasmEngine,
180 > chasmRegistry: args.ChasmRegistry,
181 > testHooks: args.TestHooks,
182 >
183 > replicationTaskFetcherFactory: args.ReplicationTaskFetcherFactory,
184 > replicationTaskConverterProvider: args.ReplicationTaskConverterFactory,
185 > streamReceiverMonitor: args.StreamReceiverMonitor,
186 > replicationServerRateLimiter: args.ReplicationServerRateLimiter,
187 > }
188 >
189 > // Build the Nexus handler in OnStart rather than here so that it runs after all
190 > // fx.Invoke functions have completed. If we built it eagerly, the dependency chain
191 > //
192 > // activity.HistoryModule (fx.Invoke)
193 > // → *library → *handler → historyservice.HistoryServiceServer
194 > // → HistoryServiceServerProvider → HandlerProvider (this function)
195 > //
196 > // would force HandlerProvider to run before modules like chasmtests.Module have had
197 > // a chance to register their nexus services via their own fx.Invoke calls. As a
198 > // result, buildNexusHandler would snapshot an empty registry and h.nexusHandler
199 > // would remain nil, causing all StartNexusOperation calls to the system endpoint to
200 > // return "no nexus services registered". OnStart hooks run after ALL invokes are
201 > // done, so the registry is fully populated by the time we call buildNexusHandler.
202 > lc.Append(fx.Hook{
203 > OnStart: func(_ context.Context) error {
204 h, err := buildNexusHandler(args.ChasmRegistry)
205 if err != nil {
211 })
212
213 > return handler, nil fx.go
214 }
215

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