Added worker pools, and very very basic workers

src/utils/classes.ts

@@ -598,11 +598,58 @@ const workerTs = (file: string, wkOpts: any) => {
   )
 }
 
-if (!isMainThread) {
-  logger.DebugLog(`Starting search worker ...`, 'searchworker', 1)
-  const { data, subjName, question, questionData } = workerData
-  searchWorker(data, subjName, question, questionData)
+// if (!isMainThread) {
+//   logger.DebugLog(`Starting search worker ...`, 'searchworker', 1)
+//   const { data, subjName, question, questionData } = workerData
+//   searchWorker(data, subjName, question, questionData)
+// }
+
+function random(min, max) {
+  return Math.floor(Math.random() * (max - min) + min)
 }
+
+if (!isMainThread) {
+  const workerIndex = workerData.workerIndex
+  const timeoutMin = workerData.workerTimeoutMin
+  const timeoutMax = workerData.workerTimeoutMax
+  const data = { val: 0 }
+
+  console.log(
+    `[THREAD #${workerIndex}]: Worker ${workerIndex} reporting for duty`
+  )
+  console.log(`[THREAD #${workerIndex}]: data`, workerData)
+  // parentPort.postMessage('hello parent port')
+
+  parentPort.on('message', (msg) => {
+    // console.log(`[THREAD #${workerIndex}]: onmsg`, msg)
+
+    if (msg.type === 'work') {
+      const index = msg.index
+      console.log(`[THREAD #${workerIndex}]: staring work on ${index}`)
+      setTimeout(() => {
+        data.val = data.val + msg.add
+        parentPort.postMessage({
+          msg: `From thread #${workerIndex}: job ${index} done`,
+          workerIndex: workerIndex,
+          result: data.val,
+        })
+
+        console.log(`[THREAD #${workerIndex}]: Work ${index} done!`)
+      }, random(timeoutMin, timeoutMax))
+    } else if (msg.type === 'update') {
+      if (msg.data.workerIndex !== workerIndex) {
+        console.log(`[THREAD #${workerIndex}]: update`, msg.data)
+        console.log(
+          `[THREAD #${workerIndex}]: From ${data.val} to ${msg.data.result}`
+        )
+        data.val = msg.data.result
+      }
+    }
+  })
+} else {
+  console.log('[THREAD]: Main thread!')
+}
+
 // ------------------------------------------------------------------------
 
 export {