exports.getEntry = function (req, res) {
console.log('Operating with Infinispan api.ispn.getEntry.... ' +
"key to get: " + req.body.keyToGet);
var connected = infinispan.client({port: 11222, host: '127.0.0.1'});
connected.then(function (client) {
var value = client.get(req.body.keyToGet);
var valueSend = value.then(
function () {
res.send({error: 0, valueReturned: value._65}, 201);
}
);
return valueSend.finally(
function () {
return client.disconnect();
});
}).catch(function (error) {
console.log("***** Got error getEntry: " + error.message);
});
};
return new Promise(function (resolve, reject) {
var nodeElement;
var nodeChildren = [];
var host = member.host;
var port = member.port;
var connected = infinispan.client({port: port, host: host});
connected.then(function (client) {
client.stats().then(
function (stats) {
// TODO: implement proper logging
console.log("***** getCurrentEntriesForMember: " +
host + ":" + port + " currEntries= " + stats.currentNumberOfEntries);
for (x = 0; x < stats.currentNumberOfEntries; x++) {
nodeChildren[x] = {"name": "a key", "size": 30};
}
if (stats.currentNumberOfEntries === 0) {
nodeElement = {
"name": "server_" + port,
"children": [{"name": "server_" + port, "size": 30}]
};
} else {
nodeElement = {
"name": "server_" + port,
"children": nodeChildren
};
}
resolve(nodeElement);
},
function (err) {
// TODO: implement better and proper error handling
// TODO: reject and propagate
console.log("Getting stats failed.", err);
});
},
function (err) {
console.log("Connected failed.", err);
});
}); // promise
var infinispan = require("infinispan");
var connected = infinispan.client(11222, "localhost");
connected.then(function(client) {
console.log("connected.");
var putted1 = client.put("key1", "value1");
var getted1 = putted1.then(function() {
return client.get("key1").then(function(value) {
console.log("key1 = " + value);
});
});
var replaceAndPut = getted1.then(function() {
return client
.replace("key1", "value100")
.then(function() {
return client.put("key2", "value2");
});
});
var getted2 = replaceAndPut.then(function() {
return client
.get("key1")
.then(function(value) {
console.log("key1 = " + value);
})
.then(function() {
return client.get("key2").then(function(value) {
console.log("key2 = " + value);
'use strict';
var infinispan = require('infinispan');
var jdgHost = process.env.DATAGRID_HOTROD_SERVICE_HOST || "127.0.0.1";
var jdgPort = process.env.DATAGRID_HOTROD_SERVICE_PORT || 11222;
var connected = infinispan.client({port: jdgPort, host: jdgHost}, {version: '2.2'});
var util = require('util');
module.exports = {
greet : greet
};
function greet(req, res) {
var name = req.swagger.params.name.value;
connected.then(function (client) {
client.get(name).then(
function(value) {
if(value == undefined) {
res.json(util.format('Nice to meet you %s!', name))
client.put(name, new Date().toLocaleString())
} else {
res.json(util.format('Welcome back %s! Your first visit here was on %s', name, value))
}
})
})
}
var infinispan = require('infinispan');
var connected = infinispan.client(11222, '127.0.0.1');
connected.then(function(client) {
console.log("Connected");
var putGetPromise = client.put('key', 'value').then(function () {
return client.get('key').then(function (value) {
console.log('key = ' + value);
})
});
return putGetPromise.finally(function() {
// Regardless of the result, disconnect client
return client.disconnect().then(function() { console.log("Disconnected") });
});
});
exports.putEntry = function (req, res) {
console.log('Operating with Infinispan api.ispn.putEntry....' +
"key: " + req.body.keyToPut + " val: " + req.body.valueToPut +
" node: " + req.body.nodeToPut);
// TODO -- user decides node / port
var connected = infinispan.client({port: 11222, host: '127.0.0.1'});
connected.then(function (client) {
var members = client.getTopologyInfo().getMembers();
// Should show all cluster members
console.log('***** Connected to MEMBERS: ' + JSON.stringify(members) + ' members size ' + members.length);
if (req.body.putNumber === undefined || req.body.putNumber == null) {
var clientPut = client.put(req.body.keyToPut, req.body.valueToPut);
} else {
var data = [];
var rndNum = Math.floor((Math.random() * 10000) + 1);
for (i = 0; i < parseInt(req.body.putNumber); i++) {
data[i] = {key: 'k' + (rndNum + i).toString(), value: rndNum.toString()};
}
var clientPut = client.putAll(data);
}
var clientStats = clientPut.then(
function () {
return client.stats();
});
var showStats = clientStats.then(
function (stats) {
// TODO: put this stuff into standalone function
var nodeElements = [];
var promises = [];
for (i = 0; i < members.length; i++) {
promises[i] = updateJsonForChart(members[i]);
}
// each promise returns a nodeElement
RSVP.all(promises).then(function (nodeElements) {
// nodeElements now contains an array of results for the given promises
// gather all results, continue
var newJson = {
"name": "flare",
"children": [
{
"name": "Infinispan Cluster",
"children": nodeElements
}
]
};
jsonfile.writeFile(file, newJson, function (err) {
console.error(err);
});
// after JSON file update, return to client
res.send({error: 0, jsonObjects: {
currentNumberOfEntries: stats.currentNumberOfEntries,
clusterMembers: members}}, 201);
}).catch(function (reason) {
console.log("At least one of the promises FAILED: " + reason);
});
});
return showStats.finally(
function () {
return client.disconnect();
});
}).catch(function (error) {
console.log("***** Got error putEntry: " + error.message);
});
};
exports.initZoomableChart = function (req, res) {
console.log('Operating with Infinispan api.ispn.initZoomableChart.... ');
var connected = infinispan.client({port: 11222, host: '127.0.0.1'});
connected.then(function (client) {
var members = client.getTopologyInfo().getMembers();
var clientStats = client.stats();
var showStats = clientStats.then(
function (stats) {
// TODO: put this stuff into standalone function
var nodeElements = [];
var promises = [];
for (i = 0; i < members.length; i++) {
promises[i] = updateJsonForChart(members[i]);
}
// each promise returns a nodeElement
RSVP.all(promises).then(function (nodeElements) {
// nodeElements now contains an array of results for the given promises
// gather all results, continue
var newJson = {
"name": "flare",
"children": [
{
"name": "Infinispan Cluster",
"children": nodeElements
}
]
};
jsonfile.writeFile(file, newJson, function (err) {
console.error(err);
});
// after JSON file update, return to client
res.send({error: 0, jsonObjects: {
currentNumberOfEntries: stats.currentNumberOfEntries,
clusterMembers: members}}, 201);
}).catch(function (reason) {
console.log("At least one of the promises FAILED: " + reason);
});
});
}).catch(function (error) {
console.log("***** Got error initZoomableChart: " + error.message);
connected.then(function (client) {
return client.clear();
}).catch(function (error) {
console.log("***** Got error initZoomableChart: " + error.message);
}).finally(function (client) {
return client.disconnect();
});
});
};