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upgrading to stomp-client version 0.8 - supporting additional parameters: protocolVersion, vhost, reconnect-retries, reconnect-delay

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This commit is contained in:
Oren Zomer 2015-11-02 21:27:47 +02:00
parent 805287cad9
commit c26d3d344b
3 changed files with 99 additions and 58 deletions
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20
io/stomp/18-stomp.html
View File

@ -128,6 +128,22 @@
<label for="node-config-input-pass"><i class="fa fa-lock"></i> Password</label>
<input type="password" id="node-config-input-password">
</div>
<div class="form-row">
<label for="node-config-input-protocolversion"><i class="fa fa-tag"></i> Protocol Version</label>
<input type="text" id="node-config-input-protcolversion" placeholder="Default is 1.0" />
</div>
<div class="form-row">
<label for="node-config-input-vhost"><i class="fa fa-tag"></i> vhost</label>
<input type="text" id="node-config-input-vhost" placeholder="Default is null" />
</div>
<div class="form-row">
<label for="node-config-input-reconnectretires"><i class="fa fa-repeat"></i> Reconnect Retries</label>
<input type="number" id="node-config-input-reconnectretires" />
</div>
<div class="form-row">
<label for="node-config-input-reconnectdelay"><i class="fa fa-clock-o"></i> Reconnect Delay</label>
<input type="number" id="node-config-input-reconnectdelay" />
</div>
<div class="form-row">
<label for="node-config-input-name"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-config-input-name" placeholder="Name">
@ -140,6 +156,10 @@
defaults: {
server: {required:true},
port: {value:61618,required:true,validate:RED.validators.number()},
protocolversion: {value:"1.0",required:true},
vhost: {},
reconnectretries: {value:0,required:true,validate:RED.validators.number()},
reconnectdelay: {value:100,required:true,validate:RED.validators.number()},
name: {}
},
credentials: {

135
io/stomp/18-stomp.js
View File

@ -23,6 +23,10 @@ module.exports = function(RED) {
RED.nodes.createNode(this,n);
this.server = n.server;
this.port = n.port;
this.protocolversion = n.protocolversion;
this.vhost = n.vhost;
this.reconnectretries = n.reconnectretries;
this.reconnectdelay = n.reconnectdelay;
this.name = n.name;
this.username = this.credentials.user;
this.password = this.credentials.password;
@ -40,44 +44,33 @@ module.exports = function(RED) {
this.topic = n.topic;
this.serverConfig = RED.nodes.getNode(this.server);
this.host = this.serverConfig.server;
this.port = this.serverConfig.port;
this.userid = this.serverConfig.username;
this.password = this.serverConfig.password;
this.stompClientOpts = {
address: this.serverConfig.server,
port: this.serverConfig.port * 1,
user: this.serverConfig.username,
pass: this.serverConfig.password,
protocolVersion: this.serverConfig.protocolVersion,
reconnectOpts: {
retries: this.serverConfig.reconnectretries * 1,
delay: this.serverConfig.reconnectdelay * 1
}
};
if (this.serverConfig.vhost) {
this.stompClientOpts.vhost = this.serverConfig.vhost;
}
var node = this;
var msg = {topic:this.topic};
var closing = false;
node.client = new StompClient(node.host, node.port, node.userid, node.password, '1.0');
node.status({fill:"grey",shape:"ring",text:"connecting"});
node.client = new StompClient(node.stompClientOpts);
var doConnect = function() {
node.client.connect(function(sessionId) {
node.status({fill:"green",shape:"dot",text:"connected"});
node.log('subscribed to: '+node.topic);
node.client.subscribe(node.topic, function(body, headers) {
try {
msg.payload = JSON.parse(body);
}
catch(e) {
msg.payload = body;
}
msg.headers = headers;
msg.topic = node.topic;
node.send(msg);
});
}, function(error) {
node.status({fill:"grey",shape:"dot",text:"error"});
node.warn(error);
});
}
node.client.on("connect", function() {
node.status({fill:"green",shape:"dot",text:"connected"});
});
node.client.on("disconnect", function() {
node.status({fill:"red",shape:"ring",text:"disconnected"});
if (!closing) {
setTimeout( function () { doConnect(); }, 15000);
}
node.client.on("reconnecting", function() {
node.status({fill:"red",shape:"ring",text:"reconnecting"});
node.warn("reconnecting");
});
node.client.on("error", function(error) {
@ -85,14 +78,31 @@ module.exports = function(RED) {
node.log(error);
});
doConnect();
node.status({fill:"grey",shape:"ring",text:"connecting"});
node.client.connect(function(sessionId) {
node.log('subscribing to: '+node.topic);
node.client.subscribe(node.topic, function(body, headers) {
try {
msg.payload = JSON.parse(body);
}
catch(e) {
msg.payload = body;
}
msg.headers = headers;
msg.topic = node.topic;
node.send(msg);
});
}, function(error) {
node.status({fill:"grey",shape:"dot",text:"error"});
node.warn(error);
});
node.on("close", function(done) {
closing = true;
if (node.client) {
node.client.disconnect(function() { done(); });
// disconnect can accept a callback - but it is not always called.
node.client.disconnect();
}
else { done(); }
done();
});
}
RED.nodes.registerType("stomp in",StompInNode);
@ -104,34 +114,45 @@ module.exports = function(RED) {
this.topic = n.topic;
this.serverConfig = RED.nodes.getNode(this.server);
this.host = this.serverConfig.server;
this.port = this.serverConfig.port;
this.userid = this.serverConfig.username;
this.password = this.serverConfig.password;
this.stompClientOpts = {
address: this.serverConfig.server,
port: this.serverConfig.port * 1,
user: this.serverConfig.username,
pass: this.serverConfig.password,
protocolVersion: this.serverConfig.protocolVersion,
reconnectOpts: {
retries: this.serverConfig.reconnectretries * 1,
delay: this.serverConfig.reconnectdelay * 1
}
};
if (this.serverConfig.vhost) {
this.stompClientOpts.vhost = this.serverConfig.vhost;
}
var node = this;
var msg = {topic:this.topic};
var closing = false;
node.client = new StompClient(node.host, node.port, node.userid, node.password, '1.0');
node.client = new StompClient(node.stompClientOpts);
node.status({fill:"grey",shape:"ring",text:"connecting"});
node.client.connect( function(sessionId) {
node.status({fill:"green",shape:"dot",text:"connected"});
}, function(error) {
node.client.on("connect", function() {
node.status({fill:"green",shape:"dot",text:"connected"});
});
node.client.on("reconnecting", function() {
node.status({fill:"red",shape:"ring",text:"reconnecting"});
node.warn("reconnecting");
});
node.client.on("error", function(error) {
node.status({fill:"grey",shape:"dot",text:"error"});
node.warn(error);
});
node.client.on("disconnect", function() {
node.status({fill:"red",shape:"ring",text:"disconnected"});
if (!closing) {
setTimeout( function () { node.client.connect(); }, 15000);
}
});
node.client.on("error", function(error) {
node.log(error);
node.client.connect(function(sessionId) {
}, function(error) {
node.status({fill:"grey",shape:"dot",text:"error"});
node.warn(error);
});
node.on("input", function(msg) {
@ -139,11 +160,11 @@ module.exports = function(RED) {
});
node.on("close", function(done) {
closing = true;
if (node.client) {
node.client.disconnect(function() { done(); });
// disconnect can accept a callback - but it is not always called.
node.client.disconnect();
}
else { done(); }
done();
});
}
RED.nodes.registerType("stomp out",StompOutNode);

2
io/stomp/package.json
View File

@ -3,7 +3,7 @@
"version" : "0.0.7",
"description" : "A Node-RED node to publish and subscribe to/from a Stomp server",
"dependencies" : {
"stomp-client" : "0.6.*"
"stomp-client" : "0.8.*"
},
"repository" : {
"type":"git",