Script to read the connection status data from Mirth and generate a useful data structure

mirth-connections.js

//Credit to Mike Klemens and Chris Gibson in Mirth Slack

// Get the server ID using ConfigurationController
var serverInstance = Packages.com.mirth.connect.server.controllers.ConfigurationController.getInstance();
var serverId = serverInstance.getServerId();

//Use Dashboard Status plugin
var defController = Packages.com.mirth.connect.server.controllers.DefaultExtensionController.create();
var monitor = defController.getServicePlugins().get(com.mirth.connect.plugins.dashboardstatus.DashboardConnectorStatusServletInterface.PLUGIN_POINT);
connectorListener = monitor.getConnectorListener();
var states = connectorListener.getConnectorStateMap(serverId);

// Check if states is a Map-like object (which should support entrySet)
if (states.entrySet) {
	var statesEntries = states.entrySet();
	var stateData = [];

	// Use Iterator to loop through the entries
	var iterator = statesEntries.iterator();
	while (iterator.hasNext()) {
		var entry = iterator.next();
		stateData.push({ key: entry.getKey(), value: entry.getValue() });
	}
//unfiltered data in JSON.stringify(stateData)
}

// Filter and extract relevant data
var filteredData = stateData.filter(function(item) {
	return item.key.endsWith("_0");  // Check if the key ends with "_0"
}).map(function(item) {
	var status = item.value[1];  // Get the second value from the "value" array
	// Extract connection count from status if available (in parentheses), default to 0 if not
	var connectionCount = 0;
	var match = status.match(/\((\d+)\)/);  // RegEx to Match the number inside parentheses
	if (match) {
		connectionCount = parseInt(match[1], 10);  // Extract and parse the number inside parentheses
		status = status.slice(0, status.indexOf('(')).trim();  // Remove the parentheses and the number inside
	}
	return {
		channel: item.key.slice(0, -2),  // Remove the last 2 characters (i.e., "_0")
		status: status,  // Status remains the same
		connectionCount: connectionCount  // Add connection count
	};
});

// Output the filtered data (optional)
logger.info(JSON.stringify(filteredData));