2: Enable support for autostart of JupiterPerpsAlarmImpl

src/main/tjava/com/r35157/jupiterperpsalarm/impl/ref/JupiterPerpsAlarmImpl.tjava

@@ -16,10 +16,9 @@ public final class JupiterPerpsAlarmImpl {
         try {
             config = Config.parse(args, System.getenv());
         } catch (IllegalArgumentException exception) {
-            System.err.println(exception.getMessage());
             printUsage();
-            System.exit(2);
-            return;
+            String errMsg = "Could not parse configuration for JupiterPerpsAlarm: " + exception.getMessage() + "!";
+            throw new IllegalStateException(errMsg, exception);
         }
 
         if (config.selfTest()) {
@@ -32,9 +31,8 @@ public final class JupiterPerpsAlarmImpl {
         try {
             definitions = AlarmConfigurationParser.parse(config.alarmConfiguration());
         } catch (Exception exception) {
-            System.err.println("Could not load alarm configuration: " + exception.getMessage());
-            System.exit(2);
-            return;
+            String errMsg = "Could not load alarm configuration: " + exception.getMessage() + "!";
+            throw new IllegalStateException(errMsg, exception);
         }
 
         List<AlarmAction> actions = new ArrayList<>();

src/main/tjava/com/r35157/nenjim/hubd/impl/ref/Main.tjava

@@ -14,10 +14,13 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 
 public class Main {
-    static void main(String[] args) throws Exception {
-        NenjimHub nenjimHub = new NenjimHubImpl();
 
-/*        try {
+    // TODO: Consider if we really need a Main class or we just need to move the main method to NenjimHubImpl?
+    static void main(String[] args) throws Exception {
+        NenjimHubImpl nenjimHub = new NenjimHubImpl();
+        nenjimHub.awaitShutdown();
+
+        /*        try {
             log.info("Auto-starting 2 Nenjim application(s)...");
             log.info("   Starting AssetAZCore...");
             //com.r35157.;

src/main/tjava/com/r35157/nenjim/hubd/impl/ref/NenjimHubImpl.tjava

@@ -1,5 +1,6 @@
 package com.r35157.nenjim.hubd.impl.ref;
 
+import com.r35157.jupiterperpsalarm.impl.ref.JupiterPerpsAlarmImpl;
 import com.r35157.nenjim.hubd.NenjimHub;
 import com.r35157.nenjim.hubd.journal.Journal;
 import crypto.r35157.nenjim.NenjimProcess;
@@ -8,6 +9,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.HashMap;
+import java.util.concurrent.CountDownLatch;
 
 public class NenjimHubImpl implements NenjimHub {
     public NenjimHubImpl() throws Exception {
@@ -38,19 +40,24 @@ public class NenjimHubImpl implements NenjimHub {
     }
 
     private void startAutoRunProcesses() throws Exception {
-        String[] processesToAutoStart = {
+        startJupiterPerpsAlarm();   // TODO: Hardcoded/hacky way to auto-start but good enough for now.
 
-                "crypto.r35157.nenjim.NenjimHubSocketAdminAdapter",
-                "crypto.r35157.nenjim.NenjimHubRestAdminAdapter",
-                "crypto.r35157.nenjim.NenjimHubRPCAdminAdapter",
-                "crypto.r35157.nenjim.SuwimoHub",
-                "crypto.r35157.nenjim.SodaTaskManager",
-                "crypto.r35157.assetaz.hub.AssetAZHub"
+        // TODO: Old but more correct way to auto start plugins - but it is currently broken.
+        /*
+        String[] processesToAutoStart = {
+                //"com.r35157.jupiterperpsalarm.impl.ref.JupiterPerpsAlarmImpl"
+                //"crypto.r35157.nenjim.NenjimHubSocketAdminAdapter",
+                //"crypto.r35157.nenjim.NenjimHubRestAdminAdapter",
+                //"crypto.r35157.nenjim.NenjimHubRPCAdminAdapter",
+                //"crypto.r35157.nenjim.SuwimoHub",
+                //"crypto.r35157.nenjim.SodaTaskManager",
+                //"crypto.r35157.assetaz.hub.AssetAZHub"
         };
 
         for (String processInterfaceName : processesToAutoStart) {
             startProcess(processInterfaceName);
         }
+        */
     }
 
     @Override
@@ -90,7 +97,27 @@ public class NenjimHubImpl implements NenjimHub {
         System.out.println("NenjimHub command: 'noop'");
     }
 
+    public void awaitShutdown() throws InterruptedException {
+        shutdownLatch.await();
+    }
+
+    private void startJupiterPerpsAlarm() {
+        Thread thread = new Thread(() -> {
+            try {
+                JupiterPerpsAlarmImpl.main(new String[] {
+                        "--config=conf/alarms.conf"
+                });
+            } catch (Throwable throwable) {
+                throwable.printStackTrace();
+            }
+        }, "Nenjim Plugin - JupiterPerpsAlarm");
+
+        thread.setDaemon(false);
+        thread.start();
+    }
+
     private static final Logger log = LoggerFactory.getLogger(NenjimHubImpl.class);
+    private final CountDownLatch shutdownLatch = new CountDownLatch(1);
 
     private HashMap<Integer, NenjimProcess> processes;
     //private StructuredTaskScope.ShutdownOnFailure processesScope;