X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.init%2Fsrc%2Forg%2Fargeo%2Finit%2FService.java;h=c63fdcd376daffa6ac0492f78ae38bef28ff5fd9;hb=c692c089327ab02a19dc5dae90bb003cdf75956d;hp=9a01cffed555f88eaf081cd7bcb3d86245f61f68;hpb=b7d8618ce593bbeca7e311d32a4d98988e27f877;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.init/src/org/argeo/init/Service.java b/org.argeo.init/src/org/argeo/init/Service.java
index 9a01cffed..c63fdcd37 100644
--- a/org.argeo.init/src/org/argeo/init/Service.java
+++ b/org.argeo.init/src/org/argeo/init/Service.java
@@ -1,59 +1,139 @@
 package org.argeo.init;
 
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.System.Logger;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Objects;
+import java.util.Properties;
+import java.util.TreeMap;
 
+import org.argeo.init.logging.ThinLoggerFinder;
+import org.argeo.init.osgi.OsgiBoot;
 import org.argeo.init.osgi.OsgiRuntimeContext;
 
-public class Service implements Runnable, AutoCloseable {
-	private final static Logger log = System.getLogger(Service.class.getName());
+/** Configure and launch an Argeo service. */
+public class Service {
+	private final static Logger logger = System.getLogger(Service.class.getName());
 
-	private static RuntimeContext runtimeContext = null;
+	final static String FILE_SYSTEM_PROPERTIES = "system.properties";
 
-	protected Service(String[] args) {
-	}
+	public final static String PROP_ARGEO_INIT_MAIN = "argeo.init.main";
 
-	@Override
-	public void run() {
-	}
+	private static RuntimeContext runtimeContext = null;
 
-	@Override
-	public void close() throws Exception {
+	protected Service(String[] args) {
 	}
 
 	public static void main(String[] args) {
-		long pid = ProcessHandle.current().pid();
-		log.log(Logger.Level.DEBUG, "Starting with PID " + pid);
+		final long pid = ProcessHandle.current().pid();
+		logger.log(Logger.Level.DEBUG, () -> "Argeo Init starting with PID " + pid);
 
 		// shutdown on exit
 		Runtime.getRuntime().addShutdownHook(new Thread(() -> {
 			try {
-				if (Service.runtimeContext != null)
+				if (Service.runtimeContext != null) {
+//					System.out.println("Argeo Init stopping with PID " + pid);
 					Service.runtimeContext.close();
+					Service.runtimeContext.waitForStop(0);
+				}
 			} catch (Exception e) {
 				e.printStackTrace();
-				System.exit(1);
+				Runtime.getRuntime().halt(1);
 			}
 		}, "Runtime shutdown"));
 
+		// TODO use args as well
+		String dataArea = System.getProperty(OsgiBoot.PROP_OSGI_INSTANCE_AREA);
+		String stateArea = System.getProperty(OsgiBoot.PROP_OSGI_CONFIGURATION_AREA);
+		String configArea = System.getProperty(OsgiBoot.PROP_OSGI_SHARED_CONFIGURATION_AREA);
+
+		if (configArea != null) {
+			Path configAreaPath = Paths.get(configArea);
+			Path additionalSystemPropertiesPath = configAreaPath.resolve(FILE_SYSTEM_PROPERTIES);
+			if (Files.exists(additionalSystemPropertiesPath)) {
+				Properties properties = new Properties();
+				try (InputStream in = Files.newInputStream(additionalSystemPropertiesPath)) {
+					properties.load(in);
+				} catch (IOException e) {
+					logger.log(Logger.Level.ERROR,
+							"Cannot load additional system properties " + additionalSystemPropertiesPath, e);
+				}
+
+				for (Object key : properties.keySet()) {
+					String currentValue = System.getProperty(key.toString());
+					String value = properties.getProperty(key.toString());
+					if (currentValue != null) {
+						if (!Objects.equals(value, currentValue))
+							logger.log(Logger.Level.WARNING, "System property " + key + " already set with value "
+									+ currentValue + " instead of " + value + ". Ignoring new value.");
+					} else {
+						System.setProperty(key.toString(), value);
+						logger.log(Logger.Level.TRACE, () -> "Added " + key + "=" + value
+								+ " to system properties, from " + additionalSystemPropertiesPath.getFileName());
+					}
+				}
+				ThinLoggerFinder.reloadConfiguration();
+			}
+		}
+
 		Map<String, String> config = new HashMap<>();
+		config.put(PROP_ARGEO_INIT_MAIN, "true");
+
+		// add OSGi system properties to the configuration
+		sysprops: for (Object key : new TreeMap<>(System.getProperties()).keySet()) {
+			String keyStr = key.toString();
+			switch (keyStr) {
+			case OsgiBoot.PROP_OSGI_CONFIGURATION_AREA:
+			case OsgiBoot.PROP_OSGI_SHARED_CONFIGURATION_AREA:
+			case OsgiBoot.PROP_OSGI_INSTANCE_AREA:
+				// we should already have dealt with those
+				continue sysprops;
+			default:
+			}
+
+			if (keyStr.startsWith("osgi.") || keyStr.startsWith("org.osgi.") || keyStr.startsWith("eclipse.")
+					|| keyStr.startsWith("org.eclipse.equinox.") || keyStr.startsWith("felix.")) {
+				String value = System.getProperty(keyStr);
+				config.put(keyStr, value);
+				logger.log(Logger.Level.TRACE,
+						() -> "Added " + key + "=" + value + " to configuration, from system properties");
+			}
+		}
+
 		try {
-			try (OsgiRuntimeContext osgiRuntimeContext = new OsgiRuntimeContext(config)) {
+			try {
+				if (stateArea != null)
+					config.put(OsgiBoot.PROP_OSGI_CONFIGURATION_AREA, stateArea);
+				if (configArea != null)
+					config.put(OsgiBoot.PROP_OSGI_SHARED_CONFIGURATION_AREA, configArea);
+				if (dataArea != null)
+					config.put(OsgiBoot.PROP_OSGI_INSTANCE_AREA, dataArea);
+				// config.put(OsgiBoot.PROP_OSGI_USE_SYSTEM_PROPERTIES, "true");
+
+				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);
-				}
+				StaticRuntimeContext staticRuntimeContext = new StaticRuntimeContext((Map<String, String>) config);
+				staticRuntimeContext.run();
+				Service.runtimeContext = staticRuntimeContext;
+				Service.runtimeContext.waitForStop(0);
 			}
 		} catch (Exception e) {
 			e.printStackTrace();
 			System.exit(1);
 		}
+		logger.log(Logger.Level.DEBUG, "Argeo Init stopped with PID " + pid);
 	}
 
+	/** The root runtime context in this JVM. */
+	public static RuntimeContext getRuntimeContext() {
+		return runtimeContext;
+	}
 }