11use std:: {
2+ collections:: HashMap ,
23 io:: Error as IoError ,
34 net:: { IpAddr , SocketAddr } ,
45 sync:: {
56 atomic:: { AtomicU16 , Ordering } ,
67 Arc ,
78 } ,
8- collections:: HashMap ,
99 time:: { Duration , Instant } ,
1010} ;
1111
@@ -42,7 +42,13 @@ struct UdpSessionsInner {
4242}
4343
4444impl UdpSessions {
45- pub fn with_timeout ( conn : Connection , socket : UdpSocket , max_pkt_size : usize , buffer_pool_size : usize , session_timeout : Duration ) -> Self {
45+ pub fn with_timeout (
46+ conn : Connection ,
47+ socket : UdpSocket ,
48+ max_pkt_size : usize ,
49+ buffer_pool_size : usize ,
50+ session_timeout : Duration ,
51+ ) -> Self {
4652 let ( tx, rx) = oneshot:: channel ( ) ;
4753 let assoc_id_addr_map = Arc :: new ( Mutex :: new ( bimap:: BiMap :: new ( ) ) ) ;
4854 let session_last_activity = Arc :: new ( Mutex :: new ( HashMap :: new ( ) ) ) ;
@@ -93,9 +99,11 @@ impl UdpSessions {
9399 Some ( assoc_id) => {
94100 let assoc_id = * assoc_id;
95101 // Update last activity time for existing session
96- session_last_activity_listening. lock ( ) . insert ( assoc_id, Instant :: now ( ) ) ;
102+ session_last_activity_listening
103+ . lock ( )
104+ . insert ( assoc_id, Instant :: now ( ) ) ;
97105 assoc_id
98- } ,
106+ }
99107 None => {
100108 // Find a free association ID with collision detection
101109 let mut attempts = 0 ;
@@ -118,7 +126,8 @@ impl UdpSessions {
118126 }
119127
120128 if attempts == u16:: MAX {
121- log:: error!( "[{id:#010x}] [{addr}] [{auth}] No available association IDs" ,
129+ log:: error!(
130+ "[{id:#010x}] [{addr}] [{auth}] No available association IDs" ,
122131 id = session_listening. 0 . conn. id( ) ,
123132 addr = session_listening. 0 . conn. inner. remote_address( ) ,
124133 auth = session_listening. 0 . conn. auth,
@@ -132,7 +141,9 @@ impl UdpSessions {
132141 }
133142
134143 // Record activity time for new session
135- session_last_activity_listening. lock ( ) . insert ( assoc_id, Instant :: now ( ) ) ;
144+ session_last_activity_listening
145+ . lock ( )
146+ . insert ( assoc_id, Instant :: now ( ) ) ;
136147
137148 assoc_id
138149 }
@@ -158,8 +169,10 @@ impl UdpSessions {
158169 gc_interval. tick ( ) . await ;
159170 if let Err ( err) = tokio:: time:: timeout (
160171 TokioDuration :: from_secs ( 30 ) ,
161- session_gc. cleanup_expired_sessions ( )
162- ) . await {
172+ session_gc. cleanup_expired_sessions ( ) ,
173+ )
174+ . await
175+ {
163176 error_count += 1 ;
164177 log:: warn!(
165178 "[{id:#010x}] [{addr}] [{auth}] GC task timeout or error (count: {error_count}): {err}" ,
@@ -294,4 +307,3 @@ impl UdpSessions {
294307 let _ = self . 0 . close . lock ( ) . take ( ) . unwrap ( ) . send ( ( ) ) ;
295308 }
296309}
297-
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