Rename OSGi Boot to Argeo Init and introduce logging framework.

[lgpl/argeo-commons.git] / org.argeo.init / src / org / argeo / init / Service.java

diff --git a/org.argeo.init/src/org/argeo/init/Service.java b/org.argeo.init/src/org/argeo/init/Service.java
new file mode 100644 (file)
index 0000000..9a01cff
--- /dev/null
+++ b/org.argeo.init/src/org/argeo/init/Service.java
@@ -0,0 +1,59 @@
+package org.argeo.init;
+
+import java.lang.System.Logger;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.argeo.init.osgi.OsgiRuntimeContext;
+
+public class Service implements Runnable, AutoCloseable {
+       private final static Logger log = System.getLogger(Service.class.getName());
+
+       private static RuntimeContext runtimeContext = null;
+
+       protected Service(String[] args) {
+       }
+
+       @Override
+       public void run() {
+       }
+
+       @Override
+       public void close() throws Exception {
+       }
+
+       public static void main(String[] args) {
+               long pid = ProcessHandle.current().pid();
+               log.log(Logger.Level.DEBUG, "Starting with PID " + pid);
+
+               // shutdown on exit
+               Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+                       try {
+                               if (Service.runtimeContext != null)
+                                       Service.runtimeContext.close();
+                       } catch (Exception e) {
+                               e.printStackTrace();
+                               System.exit(1);
+                       }
+               }, "Runtime shutdown"));
+
+               Map<String, String> config = new HashMap<>();
+               try {
+                       try (OsgiRuntimeContext osgiRuntimeContext = new OsgiRuntimeContext(config)) {
+                               osgiRuntimeContext.run();
+                               Service.runtimeContext = osgiRuntimeContext;
+                               Service.runtimeContext.waitForStop(0);
+                       } catch (NoClassDefFoundError e) {
+                               try (StaticRuntimeContext staticRuntimeContext = new StaticRuntimeContext(config)) {
+                                       staticRuntimeContext.run();
+                                       Service.runtimeContext = staticRuntimeContext;
+                                       Service.runtimeContext.waitForStop(0);
+                               }
+                       }
+               } catch (Exception e) {
+                       e.printStackTrace();
+                       System.exit(1);
+               }
+       }
+
+}