diff options
Diffstat (limited to 'Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m')
| -rw-r--r-- | Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m index 55c1ef3d..456b615d 100644 --- a/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m +++ b/Frameworks/MCPKit/MCPFoundationKit/MCPConnection.m @@ -1340,8 +1340,10 @@ void performThreadedKeepAlive(void *ptr) } } - // Lock the connection - [self lockConnection]; + // Lock the connection - on this thread for normal result sets (avoiding blocking issues + // when the app is in modal mode), or ensuring a lock on the main thread for streaming queries. + if (streamResultType == MCP_NO_STREAMING) [queryLock lock]; + else [self lockConnection]; // Run (or re-run) the query, timing the execution time of the query - note // that this time will include network lag. @@ -1360,7 +1362,7 @@ void performThreadedKeepAlive(void *ptr) // For normal result sets, fetch the results and unlock the connection if (streamResultType == MCP_NO_STREAMING) { theResult = [[MCPResult alloc] initWithMySQLPtr:mConnection encoding:mEncoding timeZone:mTimeZone]; - [self unlockConnection]; + [queryLock unlock]; // For streaming result sets, fetch the result pointer and leave the connection locked } else if (streamResultType == MCP_FAST_STREAMING) { @@ -1376,7 +1378,8 @@ void performThreadedKeepAlive(void *ptr) break; } } else { - [self unlockConnection]; + if (streamResultType == MCP_NO_STREAMING) [queryLock unlock]; + else [self unlockConnection]; } queryErrorMessage = [[NSString alloc] initWithString:@""]; @@ -1387,7 +1390,8 @@ void performThreadedKeepAlive(void *ptr) // On failure, set the error messages and IDs } else { - [self unlockConnection]; + if (streamResultType == MCP_NO_STREAMING) [queryLock unlock]; + else [self unlockConnection]; queryErrorMessage = [[NSString alloc] initWithString:[self stringWithCString:mysql_error(mConnection)]]; queryErrorId = mysql_errno(mConnection); |