|  | @@ -32,7 +32,7 @@
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				|  |  |   */
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				|  |  |  
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				|  |  |  /**
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				|  |  | - * Server module
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				|  |  | + * Client module
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				|  |  |   * @module
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				|  |  |   */
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				|  |  |  
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				|  | @@ -272,7 +272,7 @@ function makeUnaryRequestFunction(method, serialize, deserialize) {
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				|  |  |      emitter.getPeer = function getPeer() {
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				|  |  |        return call.getPeer();
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				|  |  |      };
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				|  |  | -    this.$updateMetadata(this.$auth_uri, metadata, function(error, metadata) {
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				|  |  | +    this.$_updateMetadata(this.$_auth_uri, metadata, function(error, metadata) {
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				|  |  |        if (error) {
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				|  |  |          call.cancel();
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				|  |  |          callback(error);
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				|  | @@ -340,7 +340,7 @@ function makeClientStreamRequestFunction(method, serialize, deserialize) {
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				|  |  |        metadata = {};
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				|  |  |      }
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				|  |  |      var stream = new ClientWritableStream(call, serialize);
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				|  |  | -    this.$updateMetadata(this.$auth_uri, metadata, function(error, metadata) {
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				|  |  | +    this.$_updateMetadata(this.$_auth_uri, metadata, function(error, metadata) {
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				|  |  |        if (error) {
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				|  |  |          call.cancel();
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				|  |  |          callback(error);
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				|  | @@ -410,7 +410,7 @@ function makeServerStreamRequestFunction(method, serialize, deserialize) {
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				|  |  |        metadata = {};
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				|  |  |      }
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				|  |  |      var stream = new ClientReadableStream(call, deserialize);
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				|  |  | -    this.$updateMetadata(this.$auth_uri, metadata, function(error, metadata) {
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				|  |  | +    this.$_updateMetadata(this.$_auth_uri, metadata, function(error, metadata) {
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				|  |  |        if (error) {
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				|  |  |          call.cancel();
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				|  |  |          stream.emit('error', error);
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				|  | @@ -482,7 +482,7 @@ function makeBidiStreamRequestFunction(method, serialize, deserialize) {
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				|  |  |        metadata = {};
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				|  |  |      }
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				|  |  |      var stream = new ClientDuplexStream(call, serialize, deserialize);
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				|  |  | -    this.$updateMetadata(this.$auth_uri, metadata, function(error, metadata) {
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				|  |  | +    this.$_updateMetadata(this.$_auth_uri, metadata, function(error, metadata) {
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				|  |  |        if (error) {
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				|  |  |          call.cancel();
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				|  |  |          stream.emit('error', error);
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				|  | @@ -572,9 +572,9 @@ exports.makeClientConstructor = function(methods, serviceName) {
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				|  |  |      this.$channel = new grpc.Channel(address, credentials, options);
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				|  |  |      // Remove the optional DNS scheme, trailing port, and trailing backslash
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				|  |  |      address = address.replace(/^(dns:\/{3})?([^:\/]+)(:\d+)?\/?$/, '$2');
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				|  |  | -    this.$server_address = address;
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				|  |  | -    this.$auth_uri = 'https://' + this.server_address + '/' + serviceName;
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				|  |  | -    this.$updateMetadata = updateMetadata;
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				|  |  | +    this.$_server_address = address;
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				|  |  | +    this.$_auth_uri = 'https://' + this.server_address + '/' + serviceName;
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				|  |  | +    this.$_updateMetadata = updateMetadata;
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				|  |  |    }
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				|  |  |  
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				|  |  |    /**
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