--- /dev/null
+"use strict";
+/**
+ * @license
+ * 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.
+ *
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * A wrapper of real grpc channel. Also provides helper functions to
+ * calculate affinity counts and active streams count.
+ */
+class ChannelRef {
+ /**
+ * @param channel The underlying grpc channel.
+ * @param channelId Id for creating unique channel.
+ * @param affinityCount Initial affinity count.
+ * @param activeStreamsCount Initial streams count.
+ */
+ constructor(channel, channelId, affinityCount, activeStreamsCount) {
+ this.channel = channel;
+ this.channelId = channelId;
+ this.affinityCount = affinityCount ? affinityCount : 0;
+ this.activeStreamsCount = activeStreamsCount ? activeStreamsCount : 0;
+ }
+ affinityCountIncr() {
+ this.affinityCount++;
+ }
+ activeStreamsCountIncr() {
+ this.activeStreamsCount++;
+ }
+ affinityCountDecr() {
+ this.affinityCount--;
+ }
+ activeStreamsCountDecr() {
+ this.activeStreamsCount--;
+ }
+ getAffinityCount() {
+ return this.affinityCount;
+ }
+ getActiveStreamsCount() {
+ return this.activeStreamsCount;
+ }
+ getChannel() {
+ return this.channel;
+ }
+}
+exports.ChannelRef = ChannelRef;
+//# sourceMappingURL=channel_ref.js.map
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