Refactor Argeo init
[lgpl/argeo-commons.git] / org.argeo.init / src / org / argeo / init / RuntimeManager.java
diff --git a/org.argeo.init/src/org/argeo/init/RuntimeManager.java b/org.argeo.init/src/org/argeo/init/RuntimeManager.java
deleted file mode 100644 (file)
index a5f48d4..0000000
+++ /dev/null
@@ -1,150 +0,0 @@
-package org.argeo.init;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UncheckedIOException;
-import java.lang.System.Logger;
-import java.lang.System.Logger.Level;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.HashMap;
-import java.util.Hashtable;
-import java.util.Map;
-import java.util.Properties;
-import java.util.TreeMap;
-import java.util.function.Consumer;
-
-import org.argeo.init.logging.ThinLoggerFinder;
-import org.argeo.init.osgi.OsgiBoot;
-import org.argeo.init.osgi.OsgiRuntimeContext;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleContext;
-
-public class RuntimeManager {
-       private final static Logger logger = System.getLogger(RuntimeManager.class.getName());
-
-       private final static String ENV_STATE_DIRECTORY = "STATE_DIRECTORY";
-//     private final static String ENV_CONFIGURATION_DIRECTORY = "CONFIGURATION_DIRECTORY";
-//     private final static String ENV_CACHE_DIRECTORY = "CACHE_DIRECTORY";
-
-       private final static String JVM_ARGS = "jvm.args";
-
-       private Path baseConfigArea;
-       private Path baseStateArea;
-       private Map<String, String> configuration = new HashMap<>();
-
-       private Map<String, OsgiRuntimeContext> runtimeContexts = new TreeMap<>();
-
-       RuntimeManager(Path configArea, Path stateArea) {
-               loadConfig(configArea, configuration);
-               configuration.put(OsgiBoot.PROP_OSGI_CONFIGURATION_AREA, stateArea.toUri().toString());
-               this.baseConfigArea = configArea.getParent();
-               this.baseStateArea = stateArea.getParent();
-
-               logger.log(Level.TRACE, () -> "Runtime manager configuration: " + configuration);
-
-       }
-
-       public void run() {
-               logger.log(Level.DEBUG, "Start OSGi");
-               try (OsgiRuntimeContext runtimeContext = new OsgiRuntimeContext(configuration)) {
-                       runtimeContext.run();
-
-                       BundleContext bc = runtimeContext.getFramework().getBundleContext();
-                       // uninstall init as a bundle since it will be available via OSGi system
-                       for (Bundle b : bc.getBundles()) {
-                               if (b.getSymbolicName().equals("org.argeo.init")) {
-                                       b.uninstall();
-                               }
-                       }
-                       bc.registerService(RuntimeManager.class, this, new Hashtable<>(configuration));
-                       logger.log(Level.DEBUG, "Registered runtime manager");
-
-                       runtimeContext.waitForStop(0);
-               } catch (Exception e) {
-                       e.printStackTrace();
-                       System.exit(1);
-               }
-
-       }
-
-       public static void loadConfig(Path dir, Map<String, String> config) {
-               try {
-                       System.out.println("Load from "+dir);
-                       Path jvmArgsPath = dir.resolve(JVM_ARGS);
-                       if (!Files.exists(jvmArgsPath)) {
-                               // load from parent directory
-                               loadConfig(dir.getParent(), config);
-                       }
-
-                       if (Files.exists(dir))
-                               for (Path p : Files.newDirectoryStream(dir, "*.ini")) {
-                                       Properties props = new Properties();
-                                       try (InputStream in = Files.newInputStream(p)) {
-                                               props.load(in);
-                                       }
-                                       for (Object key : props.keySet()) {
-                                               config.put(key.toString(), props.getProperty(key.toString()));
-                                       }
-                               }
-               } catch (IOException e) {
-                       throw new UncheckedIOException("Cannot load configuration from " + dir, e);
-               }
-       }
-
-       OsgiRuntimeContext loadRuntime(String relPath, Consumer<Map<String, String>> configCallback) {
-               stopRuntime(relPath);
-               Path stateArea = baseStateArea.resolve(relPath);
-               Path configArea = baseConfigArea.resolve(relPath);
-               Map<String, String> config = new HashMap<>();
-               loadConfig(configArea, config);
-               config.put(OsgiBoot.PROP_OSGI_CONFIGURATION_AREA, stateArea.toUri().toString());
-
-               if (configCallback != null)
-                       configCallback.accept(config);
-               OsgiRuntimeContext runtimeContext = new OsgiRuntimeContext(config);
-               runtimeContexts.put(relPath, runtimeContext);
-               return runtimeContext;
-       }
-
-       public void startRuntime(String relPath, Consumer<Map<String, String>> configCallback) {
-               OsgiRuntimeContext runtimeContext = loadRuntime(relPath, configCallback);
-               runtimeContext.run();
-       }
-
-       public void stopRuntime(String relPath) {
-               if (!runtimeContexts.containsKey(relPath))
-                       return;
-               RuntimeContext runtimeContext = runtimeContexts.get(relPath);
-               try {
-                       runtimeContext.close();
-                       runtimeContext.waitForStop(60 * 1000);
-               } catch (Exception e) {
-                       logger.log(Level.ERROR, "Cannot close runtime context " + relPath, e);
-               } finally {
-                       runtimeContexts.remove(relPath);
-               }
-
-       }
-
-       public static void main(String[] args) {
-               ThinLoggerFinder.reloadConfiguration();
-               Map<String, String> env = System.getenv();
-//             for (String envName : new TreeSet<>(env.keySet())) {
-//                     System.out.format("%s=%s%n", envName, env.get(envName));
-//             }
-               if (args.length < 1)
-                       throw new IllegalArgumentException("A relative configuration directory must be specified");
-               Path configArea = Paths.get(System.getProperty("user.dir"), args[0]);
-
-               // System.out.println("## Start with PID " + ProcessHandle.current().pid());
-               // System.out.println("user.dir=" + System.getProperty("user.dir"));
-
-               Path stateArea = Paths.get(env.get(ENV_STATE_DIRECTORY));
-
-               RuntimeManager runtimeManager = new RuntimeManager(configArea, stateArea);
-               runtimeManager.run();
-       }
-
-}