Initial commit.

org.jdrupes.vmoperator.manager/.checkstyle

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="false" sync-formatter="false">
+	<local-check-config name="Project Checks" location="/VM-Operator/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Project Checks" local="true">
+    <file-match-pattern match-pattern="^src/" include-pattern="true"/>
+  </fileset>
+</fileset-config>

org.jdrupes.vmoperator.manager/.eclipse-pmd

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<eclipse-pmd xmlns="http://acanda.ch/eclipse-pmd/0.8" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://acanda.ch/eclipse-pmd/0.8 http://acanda.ch/eclipse-pmd/eclipse-pmd-0.8.xsd">
+  <analysis enabled="true" />
+  <rulesets>
+    <ruleset name="Custom Rules" ref="moodle-tools-console/ruleset.xml" refcontext="workspace" />
+  </rulesets>
+</eclipse-pmd>

org.jdrupes.vmoperator.manager/.settings/org.eclipse.buildship.core.prefs

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+arguments=
+auto.sync=false
+build.scans.enabled=false
+connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
+connection.project.dir=..
+eclipse.preferences.version=1
+gradle.user.home=
+java.home=
+jvm.arguments=
+offline.mode=false
+override.workspace.settings=false
+show.console.view=false
+show.executions.view=false

org.jdrupes.vmoperator.manager/.settings/org.eclipse.core.resources.prefs

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+eclipse.preferences.version=1
+encoding/<project>=UTF-8

org.jdrupes.vmoperator.manager/.settings/org.eclipse.core.runtime.prefs

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+eclipse.preferences.version=1
+line.separator=\n

org.jdrupes.vmoperator.manager/build.gradle

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+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'org.jdrupes.vmoperator.java-application-conventions'
+}
+
+dependencies {
+    implementation 'org.jgrapes:org.jgrapes.core:[1.19.0,2)'
+    implementation 'org.jgrapes:org.jgrapes.io:[2.5.0,3)'
+    implementation 'org.jgrapes:org.jgrapes.http:[3.1.0,4)'
+    implementation 'org.jgrapes:org.jgrapes.util:[1.26.0,2)'
+}
+
+application {
+    // Define the main class for the application.
+    mainClass = 'org.jdrupes.vmoperator.manager.Manager'
+}

org.jdrupes.vmoperator.manager/checkstyle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE module PUBLIC "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN" "https://checkstyle.org/dtds/configuration_1_3.dtd">
+
+<!--
+    This configuration file was written by the eclipse-cs plugin configuration editor
+-->
+<!--
+    Checkstyle-Configuration: Project Checks
+    Description: none
+-->
+<module name="Checker">
+  <property name="severity" value="warning"/>
+</module>

org.jdrupes.vmoperator.manager/jul-debug.properties

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+#
+# Ad Hoc Polling Application
+# Copyright (C) 2018  Michael N. Lipp
+#
+# This program is free software; you can redistribute it and/or modify it 
+# under the terms of the GNU General Public License as published by 
+# the Free Software Foundation; either version 3 of the License, or 
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but 
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
+# for more details.
+#
+# You should have received a copy of the GNU General Public License along 
+# with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+
+
+handlers=java.util.logging.ConsoleHandler
+
+org.jgrapes.level=FINE
+org.jgrapes.core.handlerTracking.level=FINER
+
+
+java.util.logging.ConsoleHandler.level=ALL
+java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
+java.util.logging.SimpleFormatter.format=%1$tY-%1$tm-%1$td %5$s%6$s%n

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/Manager.java

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+/*
+ * VM-Operator
+ * Copyright (C) 2023 Michael N. Lipp
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.jdrupes.vmoperator.manager;
+
+import java.io.IOException;
+import org.jgrapes.core.Channel;
+import org.jgrapes.core.Component;
+import org.jgrapes.core.Components;
+import org.jgrapes.core.annotation.Handler;
+import org.jgrapes.core.events.Start;
+import org.jgrapes.core.events.Stop;
+import org.jgrapes.io.NioDispatcher;
+
+public class Manager extends Component {
+
+    private static Manager app;
+
+    public Manager() throws IOException {
+        // Attach a general nio dispatcher
+        attach(new NioDispatcher());
+    }
+
+    /**
+     * Handle the start event.
+     *
+     * @param event the event
+     */
+    @Handler
+    public void onStart(Start event) {
+        System.out.println("Hello World!");
+    }
+
+    @Handler
+    public void onStop(Stop event) {
+        System.out.println("(Done.)");
+    }
+
+    /**
+     * The main method.
+     *
+     * @param args the arguments
+     * @throws Exception the exception
+     */
+    @SuppressWarnings("PMD.SignatureDeclareThrowsException")
+    public static void main(String[] args) throws Exception {
+        // The Manager is the root component
+        app = new Manager();
+
+        // Prepare Stop
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            try {
+                app.fire(new Stop(), Channel.BROADCAST);
+                Components.awaitExhaustion();
+            } catch (InterruptedException e) {
+                // Cannot do anything about this.
+            }
+        }));
+
+        // Start application
+        Components.start(app);
+    }
+
+}

org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/package-info.java

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+/*
+ * VM-Operator
+ * Copyright (C) 2023 Michael N. Lipp
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.jdrupes.vmoperator.manager;