8389e746b6
Added MGLSDKMetricsManager to keep track of SDK related events such as tile download times. * [ios, macos] Add tile download performance event. * [ios, macos] Modify the performance event format. * [ios, macos] Add Mapbox Maps SDK events manager. * [ios, macos] Remove events delegate. * [ios, macos] Remove deprecated macro. * [ios, macos] Rename MGLEventsManager to MGLMetricsManager. * [ios, macos] Make MGLMetricsDelegate follow delegate convention. * [ios, macos] Remove mbgl-filesource target dependency on MGLMetricsManager. * [ios, macos] Update metrics manager documentation. * [ios, macos] Add device metadata. * [ios, macos] Rename MGLMetricsManager to MGLSDKMetricsManager.
115 lines
4.0 KiB
Objective-C
115 lines
4.0 KiB
Objective-C
#import "MGLNetworkConfiguration_Private.h"
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static NSString * const MGLStartTime = @"start_time";
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static NSString * const MGLResourceType = @"resource_type";
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NSString * const kMGLDownloadPerformanceEvent = @"mobile.performance_trace";
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@interface MGLNetworkConfiguration ()
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@property (strong) NSURLSessionConfiguration *sessionConfig;
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@property (nonatomic, strong) NSMutableDictionary<NSString *, NSDictionary*> *events;
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@property (nonatomic, weak) id<MGLNetworkConfigurationMetricsDelegate> metricsDelegate;
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@end
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@implementation MGLNetworkConfiguration
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- (instancetype)init {
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if (self = [super init]) {
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self.sessionConfiguration = nil;
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_events = [NSMutableDictionary dictionary];
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}
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return self;
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}
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+ (instancetype)sharedManager {
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static dispatch_once_t onceToken;
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static MGLNetworkConfiguration *_sharedManager;
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dispatch_once(&onceToken, ^{
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_sharedManager = [[self alloc] init];
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});
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return _sharedManager;
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}
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- (void)setSessionConfiguration:(NSURLSessionConfiguration *)sessionConfiguration {
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@synchronized (self) {
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if (sessionConfiguration == nil) {
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_sessionConfig = [self defaultSessionConfiguration];
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} else {
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_sessionConfig = sessionConfiguration;
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}
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}
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}
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- (NSURLSessionConfiguration *)sessionConfiguration {
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NSURLSessionConfiguration *sessionConfig = nil;
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@synchronized (self) {
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sessionConfig = _sessionConfig;
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}
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return sessionConfig;
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}
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- (NSURLSessionConfiguration *)defaultSessionConfiguration {
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NSURLSessionConfiguration* sessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
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sessionConfiguration.timeoutIntervalForResource = 30;
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sessionConfiguration.HTTPMaximumConnectionsPerHost = 8;
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sessionConfiguration.requestCachePolicy = NSURLRequestReloadIgnoringLocalCacheData;
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sessionConfiguration.URLCache = nil;
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return sessionConfiguration;
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}
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- (void)startDownloadEvent:(NSString *)urlString type:(NSString *)resourceType {
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if (urlString && ![self.events objectForKey:urlString]) {
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[self.events setObject:@{ MGLStartTime: [NSDate date], MGLResourceType: resourceType } forKey:urlString];
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}
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}
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- (void)stopDownloadEvent:(NSString *)urlString {
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[self sendEventForURL:urlString withAction:nil];
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}
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- (void)cancelDownloadEvent:(NSString *)urlString {
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[self sendEventForURL:urlString withAction:@"cancel"];
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}
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- (void)sendEventForURL:(NSString *)urlString withAction:(NSString *)action
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{
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if (urlString && [self.events objectForKey:urlString]) {
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NSDictionary *eventAttributes = [self eventAttributesForURL:urlString withAction:action];
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[self.metricsDelegate networkConfiguration:self didGenerateMetricEvent:eventAttributes];
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[self.events removeObjectForKey:urlString];
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}
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}
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- (NSDictionary *)eventAttributesForURL:(NSString *)urlString withAction:(NSString *)action
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{
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NSDictionary *parameters = [self.events objectForKey:urlString];
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NSDate *startDate = [parameters objectForKey:MGLStartTime];
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NSDate *endDate = [NSDate date];
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NSTimeInterval elapsedTime = [endDate timeIntervalSinceDate:startDate];
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NSDateFormatter* iso8601Formatter = [[NSDateFormatter alloc] init];
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iso8601Formatter.dateFormat = @"yyyy-MM-dd'T'HH:mm:ssZ";
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NSString *createdDate = [iso8601Formatter stringFromDate:[NSDate date]];
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NSMutableArray *attributes = [NSMutableArray array];
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[attributes addObject:@{ @"name" : @"resource" , @"value" : urlString }];
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[attributes addObject:@{ @"name" : MGLResourceType , @"value" : [parameters objectForKey:MGLResourceType] }];
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if (action) {
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[attributes addObject:@{ @"name" : @"action" , @"value" : action }];
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}
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return @{
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@"event" : kMGLDownloadPerformanceEvent,
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@"created" : createdDate,
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@"sessionId" : [NSUUID UUID].UUIDString,
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@"counters" : @[ @{ @"name" : @"elapsed_time" , @"value" : @(elapsedTime) } ],
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@"attributes" : attributes
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};
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}
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@end
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