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Merge branch 'master' into dev
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commit
3a9f38a873
@ -702,7 +702,8 @@ module.exports = function(RED) {
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node.options.rejectUnauthorized = (node.verifyservercert == "true" || node.verifyservercert === true);
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}
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}
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node.v5 = () => node.options && node.options.protocolVersion == 5
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node.subscriptionIdentifiersAvailable = () => node.v5() && node.serverProperties && node.serverProperties.subscriptionIdentifiersAvailable
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n.autoConnect = n.autoConnect === "false" || n.autoConnect === false ? false : true;
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node.setOptions(n, true);
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@ -925,7 +926,12 @@ module.exports = function(RED) {
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};
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node.subscriptions[topic][ref] = sub;
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if (node.connected) {
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const subIdsAvailable = node.subscriptionIdentifiersAvailable()
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node._clientOn('message',sub.handler);
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// if the broker doesn't support subscription identifiers (e.g. AWS core), then don't send them
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if (options.properties && options.properties.subscriptionIdentifier && subIdsAvailable !== true) {
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delete options.properties.subscriptionIdentifier
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}
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node.client.subscribe(topic, options);
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}
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};
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