diff options
Diffstat (limited to 'Frameworks/MCPKit')
| -rw-r--r-- | Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m index a1feb05b..2f2a8858 100644 --- a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m +++ b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m @@ -402,6 +402,8 @@ static BOOL sTruncateLongFieldInLogs = YES; */ - (void)disconnect { + [self stopKeepAliveTimer]; + if (mConnected) { mysql_close(mConnection); mConnection = NULL; @@ -415,9 +417,7 @@ static BOOL sTruncateLongFieldInLogs = YES; if (serverVersionString) [serverVersionString release], serverVersionString = nil; if (theDbStructure) [theDbStructure release], theDbStructure = nil; - if (uniqueDbIdentifier) [uniqueDbIdentifier release], uniqueDbIdentifier = nil; - - [self stopKeepAliveTimer]; + if (uniqueDbIdentifier) [uniqueDbIdentifier release], uniqueDbIdentifier = nil; if (pingThread != NULL) pthread_cancel(pingThread), pingThread = NULL; } @@ -448,6 +448,7 @@ static BOOL sTruncateLongFieldInLogs = YES; } // Close the connection if it exists. + [self stopKeepAliveTimer]; if (mConnected) { mysql_close(mConnection); mConnection = NULL; @@ -693,6 +694,10 @@ void pingConnectionTask(void *ptr) { if (!mConnected || keepAliveThread != NULL) return; + // Use a ping timeout between zero and thirty seconds + NSInteger pingTimeout = 30; + if (connectionTimeout > 0 && connectionTimeout < pingTimeout) pingTimeout = connectionTimeout; + // Attempt to get a query lock, but release it to ensure the connection isn't locked // by a background ping. if (![queryLock tryLock]) return; @@ -701,9 +706,9 @@ void pingConnectionTask(void *ptr) // Create a pthread for the actual keepalive pthread_create(&keepAliveThread, NULL, (void *)&performThreadedKeepAlive, (void *)mConnection); - // Give the connection time to respond, but force a timeout after the connection timeout + // Give the connection time to respond, but force a timeout after the ping timeout // if the thread hasn't already closed itself. - sleep(connectionTimeout); + sleep(pingTimeout); pthread_cancel(keepAliveThread); keepAliveThread = NULL; } @@ -726,6 +731,9 @@ void performThreadedKeepAlive(void *ptr) connectionStartTime = mach_absolute_time(); [self fetchMaxAllowedPacket]; + [self stopKeepAliveTimer]; + [self startKeepAliveTimer]; + if (delegate && [delegate respondsToSelector:@selector(onReconnectShouldUseEncoding:)]) { [self queryString:[NSString stringWithFormat:@"/*!40101 SET NAMES '%@' */", [NSString stringWithString:[delegate onReconnectShouldUseEncoding:self]]]]; if (delegate && [delegate respondsToSelector:@selector(connectionEncodingViaLatin1:)]) { |