fmt

weed/mq/kafka/consumer/group_coordinator.go

@@ -61,17 +61,17 @@ func (ms MemberState) String() string {
 
 // GroupMember represents a consumer in a consumer group
 type GroupMember struct {
-	ID           string            // Member ID (generated by gateway)
-	ClientID     string            // Client ID from consumer
-	ClientHost   string            // Client host/IP
-	SessionTimeout int32           // Session timeout in milliseconds
-	RebalanceTimeout int32         // Rebalance timeout in milliseconds
-	Subscription []string          // Subscribed topics
-	Assignment   []PartitionAssignment // Assigned partitions
-	Metadata     []byte            // Protocol-specific metadata
-	State        MemberState       // Current member state
-	LastHeartbeat time.Time        // Last heartbeat timestamp
-	JoinedAt     time.Time         // When member joined group
+	ID               string                // Member ID (generated by gateway)
+	ClientID         string                // Client ID from consumer
+	ClientHost       string                // Client host/IP
+	SessionTimeout   int32                 // Session timeout in milliseconds
+	RebalanceTimeout int32                 // Rebalance timeout in milliseconds
+	Subscription     []string              // Subscribed topics
+	Assignment       []PartitionAssignment // Assigned partitions
+	Metadata         []byte                // Protocol-specific metadata
+	State            MemberState           // Current member state
+	LastHeartbeat    time.Time             // Last heartbeat timestamp
+	JoinedAt         time.Time             // When member joined group
 }
 
 // PartitionAssignment represents partition assignment for a member
@@ -82,16 +82,16 @@ type PartitionAssignment struct {
 
 // ConsumerGroup represents a Kafka consumer group
 type ConsumerGroup struct {
-	ID                string                   // Group ID
-	State             GroupState               // Current group state
-	Generation        int32                    // Generation ID (incremented on rebalance)
-	Protocol          string                   // Assignment protocol (e.g., "range", "roundrobin")
-	Leader            string                   // Leader member ID
-	Members           map[string]*GroupMember  // Group members by member ID
-	SubscribedTopics  map[string]bool          // Topics subscribed by group
-	OffsetCommits     map[string]map[int32]OffsetCommit // Topic -> Partition -> Offset
-	CreatedAt         time.Time                // Group creation time
-	LastActivity      time.Time                // Last activity (join, heartbeat, etc.)
+	ID               string                            // Group ID
+	State            GroupState                        // Current group state
+	Generation       int32                             // Generation ID (incremented on rebalance)
+	Protocol         string                            // Assignment protocol (e.g., "range", "roundrobin")
+	Leader           string                            // Leader member ID
+	Members          map[string]*GroupMember           // Group members by member ID
+	SubscribedTopics map[string]bool                   // Topics subscribed by group
+	OffsetCommits    map[string]map[int32]OffsetCommit // Topic -> Partition -> Offset
+	CreatedAt        time.Time                         // Group creation time
+	LastActivity     time.Time                         // Last activity (join, heartbeat, etc.)
 
 	Mu sync.RWMutex // Protects group state
 }
@@ -105,8 +105,8 @@ type OffsetCommit struct {
 
 // GroupCoordinator manages consumer groups
 type GroupCoordinator struct {
-	groups    map[string]*ConsumerGroup // Group ID -> Group
-	groupsMu  sync.RWMutex              // Protects groups map
+	groups   map[string]*ConsumerGroup // Group ID -> Group
+	groupsMu sync.RWMutex              // Protects groups map
 
 	// Configuration
 	sessionTimeoutMin  int32 // Minimum session timeout (ms)
@@ -123,10 +123,10 @@ type GroupCoordinator struct {
 func NewGroupCoordinator() *GroupCoordinator {
 	gc := &GroupCoordinator{
 		groups:             make(map[string]*ConsumerGroup),
-		sessionTimeoutMin:  6000,  // 6 seconds
+		sessionTimeoutMin:  6000,   // 6 seconds
 		sessionTimeoutMax:  300000, // 5 minutes
 		rebalanceTimeoutMs: 300000, // 5 minutes
-		stopChan:          make(chan struct{}),
+		stopChan:           make(chan struct{}),
 	}
 
 	// Start cleanup routine