Channel pool

1 files changed, 48 insertions, 0 deletions

diff --git a/src/objective-c/GRPCClient/private/GRPCInsecureChannelFactory.m b/src/objective-c/GRPCClient/private/GRPCInsecureChannelFactory.m
new file mode 100644
index 0000000000..41860bf6ff
--- /dev/null
+++ b/src/objective-c/GRPCClient/private/GRPCInsecureChannelFactory.m
@@ -0,0 +1,48 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#import "GRPCInsecureChannelFactory.h"
+
+#import "ChannelArgsUtil.h"
+#import "GRPCChannel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@implementation GRPCInsecureChannelFactory
+
++ (nullable instancetype)sharedInstance {
+  static GRPCInsecureChannelFactory *instance;
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    instance = [[self alloc] init];
+  });
+  return instance;
+}
+
+- (nullable grpc_channel *)createChannelWithHost:(NSString *)host
+                                     channelArgs:(nullable NSMutableDictionary *)args {
+  grpc_channel_args *coreChannelArgs = BuildChannelArgs([args copy]);
+  grpc_channel *unmanagedChannel =
+      grpc_insecure_channel_create(host.UTF8String, coreChannelArgs, NULL);
+  FreeChannelArgs(coreChannelArgs);
+  return unmanagedChannel;
+}
+
+@end
+
+NS_ASSUME_NONNULL_END