Rename JSCSamplingProfiler to RCTJSCSamplingProfiler

Reviewed By: javache

Differential Revision: D4889427

fbshipit-source-id: 1f74416b858134ec3682b1302021131114763881

React/Modules/RCTJSCSamplingProfiler.m

@@ -0,0 +1,61 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import "RCTJSCSamplingProfiler.h"
+
+#import "RCTBridge.h"
+#import "RCTLog.h"
+
+@implementation RCTJSCSamplingProfiler
+
+@synthesize methodQueue = _methodQueue;
+@synthesize bridge = _bridge;
+
+RCT_EXPORT_MODULE(RCTJSCSamplingProfiler);
+
+#ifdef RCT_PROFILE
+RCT_EXPORT_METHOD(operationComplete:(__unused int)token result:(id)profileData error:(id)error)
+{
+  if (error) {
+    RCTLogError(@"JSC Sampling profiler ended with error: %@", error);
+    return;
+  }
+
+  // Create a POST request with all of the datas
+  NSURL *url = [NSURL URLWithString:@"/jsc-profile" relativeToURL:self.bridge.bundleURL];
+  NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url
+                                                         cachePolicy:NSURLRequestReloadIgnoringLocalAndRemoteCacheData
+                                                     timeoutInterval:60];
+  [request setHTTPMethod:@"POST"];
+  [request setHTTPBody:[profileData dataUsingEncoding:NSUTF8StringEncoding]];
+
+  // Send the request
+  NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
+  NSURLSessionDataTask *sessionDataTask = [session dataTaskWithRequest:request completionHandler:^(__unused NSData *data, __unused NSURLResponse *response, NSError *sessionError) {
+    if (sessionError) {
+      RCTLogWarn(@"JS CPU Profile data failed to send. Is the packager server running locally?\nDetails: %@", error);
+    } else {
+      RCTLogInfo(@"JS CPU Profile data sent successfully.");
+    }
+  }];
+
+  [sessionDataTask resume];
+}
+
+- (void)operationCompletedWithResults:(NSString *)results
+{
+  // Send the results to the packager, using the module's queue.
+  dispatch_async(self.methodQueue, ^{
+    [self operationComplete:0 result:results error:nil];
+  });
+}
+
+#endif
+
+@end