./grpc/grpc-client/src/main/java/dev/caskeleton/grpc/client/GrpcChannelRuntimeRegistry.java:9:import java.util.concurrent.ConcurrentMap;
./grpc/grpc-client/src/main/java/dev/caskeleton/grpc/client/GrpcChannelRuntimeRegistry.java:25:  private final ConcurrentMap<GrpcChannelProfileName, AtomicReference<GrpcChannelRuntime>> current =
./grpc/grpc-client/src/main/java/dev/caskeleton/grpc/client/GrpcChannelRuntimeRegistry.java:27:  private final ConcurrentMap<GrpcChannelProfileName, List<GrpcChannelRuntime>> draining =
./grpc/grpc-admin/src/main/java/dev/caskeleton/grpc/admin/GrpcServiceHealthRegistry.java:7:import java.util.concurrent.ConcurrentMap;
./grpc/grpc-admin/src/main/java/dev/caskeleton/grpc/admin/GrpcServiceHealthRegistry.java:22:  private final ConcurrentMap<String, GrpcHealthState> states = new ConcurrentHashMap<>();
./grpc/grpc-admin/src/main/java/dev/caskeleton/grpc/admin/GrpcServiceHealthRegistry.java:23:  private final ConcurrentMap<String, Boolean> dependencyHealth = new ConcurrentHashMap<>();
./grpc/grpc-operation-ledger-jpa/src/test/java/dev/caskeleton/grpc/ledger/GrpcOperationLedgerRepositoryTest.java:15:import java.util.concurrent.ConcurrentMap;
./grpc/grpc-operation-ledger-jpa/src/test/java/dev/caskeleton/grpc/ledger/GrpcOperationLedgerRepositoryTest.java:39:    private final ConcurrentMap<String, GrpcOperationLedgerEntity> rows = new ConcurrentHashMap<>();
./grpc/grpc-policy/src/test/java/dev/caskeleton/grpc/idempotency/InMemoryOperationLedger.java:10:import java.util.concurrent.ConcurrentMap;
./grpc/grpc-policy/src/test/java/dev/caskeleton/grpc/idempotency/InMemoryOperationLedger.java:22:  private final ConcurrentMap<String, GrpcOperationLedgerRecord> records =
./grpc/grpc-policy/src/main/java/dev/caskeleton/grpc/idempotency/GrpcOutcomeReplay.java:5:import java.util.concurrent.ConcurrentMap;
./grpc/grpc-policy/src/main/java/dev/caskeleton/grpc/idempotency/GrpcOutcomeReplay.java:18:  private final ConcurrentMap<String, byte[]> storedOutcomes = new ConcurrentHashMap<>();
./grpc/grpc-policy/src/main/java/dev/caskeleton/grpc/streaming/GrpcStreamAdmission.java:17:  private final java.util.concurrent.ConcurrentMap<String, AtomicInteger> perCaller =
./app-bootstrap/src/main/java/dev/caskeleton/bootstrap/autoconfigure/fileserver/MicrometerFileserverMetrics.java:149:  private final java.util.concurrent.ConcurrentMap<Tags, AtomicInteger> activeTransfers =
./adapter/outbound/httpclient/src/main/java/dev/caskeleton/adapter/outbound/httpclient/auth/OAuth2CredentialProvider.java:11:import java.util.concurrent.ConcurrentMap;
./adapter/outbound/httpclient/src/main/java/dev/caskeleton/adapter/outbound/httpclient/auth/OAuth2CredentialProvider.java:39:  private final ConcurrentMap<OAuth2TokenCacheKey, AccessToken> cache = new ConcurrentHashMap<>();
./adapter/outbound/httpclient/src/main/java/dev/caskeleton/adapter/outbound/httpclient/auth/SingleFlightTokenLoader.java:9:import java.util.concurrent.ConcurrentMap;
./adapter/outbound/httpclient/src/main/java/dev/caskeleton/adapter/outbound/httpclient/auth/SingleFlightTokenLoader.java:47:  private final ConcurrentMap<OAuth2TokenCacheKey, CompletableFuture<AccessToken>> inFlight =
./adapter/outbound/httpclient/src/main/java/dev/caskeleton/adapter/outbound/httpclient/profile/ClientRuntimeRegistry.java:12:import java.util.concurrent.ConcurrentMap;
./adapter/outbound/httpclient/src/main/java/dev/caskeleton/adapter/outbound/httpclient/profile/ClientRuntimeRegistry.java:30:  private final ConcurrentMap<ClientProfileName, AtomicReference<ClientRuntime>> runtimes =
./grpc-advanced/grpc-advanced-streaming/src/main/java/dev/caskeleton/grpc/advanced/streaming/GrpcClientMessageDeduplicator.java:6:import java.util.concurrent.ConcurrentMap;
./grpc-advanced/grpc-advanced-streaming/src/main/java/dev/caskeleton/grpc/advanced/streaming/GrpcClientMessageDeduplicator.java:21:  private final ConcurrentMap<String, GrpcClientStreamCheckpoint> checkpoints =
./grpc-advanced/grpc-advanced-streaming/src/main/java/dev/caskeleton/grpc/advanced/streaming/GrpcClientMessageDeduplicator.java:23:  private final ConcurrentMap<String, String> replayableOutcomes = new ConcurrentHashMap<>();