56 lines
2.5 KiB
JavaScript
56 lines
2.5 KiB
JavaScript
exports.newNodeJsProcess = function newNodeJsProcess() {
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let thisObject = {
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initialize: initialize
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}
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return thisObject;
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function initialize() {
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process.on('uncaughtException', function (err) {
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console.log('[ERROR] Task Server -> Node JS Process -> uncaughtException -> err.message = ' + err.message)
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console.log('[ERROR] Task Server -> Node JS Process -> uncaughtException -> err.stack = ' + err.stack)
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console.log(err.stack)
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global.EXIT_NODE_PROCESS()
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})
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process.on('unhandledRejection', (reason, p) => {
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console.log('[ERROR] Task Server -> Node JS Process -> unhandledRejection -> reason = ' + JSON.stringify(reason))
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console.log('[ERROR] Task Server -> Node JS Process -> unhandledRejection -> p = ' + JSON.stringify(p))
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console.log(reason.stack)
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global.EXIT_NODE_PROCESS()
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})
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process.on('exit', function (config) {
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if (global.TASK_NODE !== undefined) {
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/* We send an event signaling that the Task is being terminated. */
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let key = global.TASK_NODE.name + '-' + global.TASK_NODE.type + '-' + global.TASK_NODE.id
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global.EVENT_SERVER_CLIENT_MODULE.raiseEvent(key, 'Stopped') // Meaning Task Stopped
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global.EVENT_SERVER_CLIENT_MODULE.finalize()
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global.EVENT_SERVER_CLIENT_MODULE = undefined
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}
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//console.log('[INFO] Task Server -> Node JS Process -> process.on.exit -> About to exit -> config = ' + config)
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})
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/* Here we listen for the message to stop this Task / Process comming from the Task Manager, which is the paret of this node js process. */
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process.on('message', message => {
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if (message === 'Stop this Task') {
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global.STOP_TASK_GRACEFULLY = true;
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/*
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There are some process that might no be able to end grafully, for example the ones schedulle to process information in a future day or month.
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In order to be sure that the process will be terminated, we schedulle one forced exit in 2 minutes from now.
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*/
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let key = global.TASK_NODE.name + '-' + global.TASK_NODE.type + '-' + global.TASK_NODE.id
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console.log('[INFO] Task Server -> Node JS Process -> process.on -> Stopping Task ' + key + '. Nodejs process will be exited in less than 1 minute.')
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setTimeout(global.EXIT_NODE_PROCESS, 60000);
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}
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});
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}
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} |