import static org.argeo.api.init.InitConstants.SYMBOLIC_NAME_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.HashSet;
import java.util.Hashtable;
import java.util.Map;
-import java.util.Properties;
import java.util.TreeMap;
import java.util.function.Consumer;
import org.argeo.api.init.RuntimeContext;
import org.argeo.api.init.RuntimeManager;
import org.argeo.init.logging.ThinLoggerFinder;
+import org.argeo.init.osgi.OsgiBoot;
import org.argeo.init.osgi.OsgiRuntimeContext;
import org.argeo.internal.init.InternalState;
-import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
-import org.osgi.framework.BundleException;
+import org.osgi.framework.FrameworkEvent;
+import org.osgi.framework.launch.Framework;
/**
* Dynamically configures and launches multiple runtimes, coordinated by a main
private final static long RUNTIME_SHUTDOWN_TIMEOUT = 60 * 1000;
- private final static String JVM_ARGS = "jvm.args";
-
private Path baseConfigArea;
- private Path baseStateArea;
+ private Path baseWritableArea;
private Map<String, String> configuration = new HashMap<>();
private Map<String, OsgiRuntimeContext> runtimeContexts = new TreeMap<>();
RuntimeManagerMain(Path configArea, Path stateArea) {
- loadConfig(configArea, configuration);
- configuration.put(InitConstants.PROP_OSGI_CONFIGURATION_AREA, stateArea.toUri().toString());
+ RuntimeManager.loadConfig(configArea, configuration);
+ configuration.put(InitConstants.PROP_OSGI_CONFIGURATION_AREA, stateArea.resolve(STATE).toUri().toString());
+ // use config area if instance area is not set
+ if (!configuration.containsKey(InitConstants.PROP_OSGI_INSTANCE_AREA))
+ configuration.put(InitConstants.PROP_OSGI_INSTANCE_AREA, stateArea.resolve(DATA).toUri().toString());
this.baseConfigArea = configArea.getParent();
- this.baseStateArea = stateArea.getParent();
+ this.baseWritableArea = stateArea.getParent();
logger.log(Level.TRACE, () -> "Runtime manager configuration: " + configuration);
+// System.out.println("java.library.path=" + System.getProperty("java.library.path"));
}
public void run() {
BundleContext bc = managerRuntimeContext.getFramework().getBundleContext();
// uninstall init as a bundle since it will be available via OSGi system
- for (Bundle b : bc.getBundles()) {
- if (b.getSymbolicName().equals(SYMBOLIC_NAME_INIT)) {
- b.uninstall();
- }
- }
+ OsgiBoot.uninstallBundles(bc, SYMBOLIC_NAME_INIT);
bc.registerService(RuntimeManager.class, this, new Hashtable<>(configuration));
logger.log(Level.DEBUG, "Registered runtime manager");
managerRuntimeContext.waitForStop(0);
- } catch (InterruptedException | BundleException e) {
+ } catch (InterruptedException e) {
e.printStackTrace();
System.exit(1);
}
Map<String, RuntimeContext> shutdowning = new HashMap<>(runtimeContexts);
for (String id : new HashSet<>(runtimeContexts.keySet())) {
logger.log(Logger.Level.DEBUG, "Shutting down runtime " + id + " ...");
- stopRuntime(id, true);
+ closeRuntime(id, true);
}
for (String id : shutdowning.keySet())
try {
runtimeContext.waitForStop(RUNTIME_SHUTDOWN_TIMEOUT);
} catch (InterruptedException e) {
// silent
+ } catch (Exception e) {
+ logger.log(Logger.Level.DEBUG, "Cannot wait for " + id + " to shutdown", e);
}
-
// shutdown manager runtime
try {
InternalState.getMainRuntimeContext().close();
}
}
- 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, false);
- Path stateArea = baseStateArea.resolve(relPath);
+ closeRuntime(relPath, false);
+ Path writableArea = baseWritableArea.resolve(relPath);
Path configArea = baseConfigArea.resolve(relPath);
Map<String, String> config = new HashMap<>();
- loadConfig(configArea, config);
- config.put(InitConstants.PROP_OSGI_CONFIGURATION_AREA, stateArea.toUri().toString());
+ RuntimeManager.loadConfig(configArea, config);
+ config.put(InitConstants.PROP_OSGI_CONFIGURATION_AREA, writableArea.resolve(STATE).toUri().toString());
if (configCallback != null)
configCallback.accept(config);
// use config area if instance area is not set
if (!config.containsKey(InitConstants.PROP_OSGI_INSTANCE_AREA))
- config.put(InitConstants.PROP_OSGI_INSTANCE_AREA, config.get(InitConstants.PROP_OSGI_CONFIGURATION_AREA));
+ config.put(InitConstants.PROP_OSGI_INSTANCE_AREA, writableArea.resolve(DATA).toUri().toString());
OsgiRuntimeContext runtimeContext = new OsgiRuntimeContext(config);
runtimeContexts.put(relPath, runtimeContext);
public void startRuntime(String relPath, Consumer<Map<String, String>> configCallback) {
OsgiRuntimeContext runtimeContext = loadRuntime(relPath, configCallback);
runtimeContext.run();
+ Framework framework = runtimeContext.getFramework();
+ if (framework != null) {// in case the framework has closed very quickly after run
+ framework.getBundleContext().addFrameworkListener((e) -> {
+ if (e.getType() >= FrameworkEvent.STOPPED) {
+ logger.log(Level.DEBUG, "Externally stopped runtime " + relPath + ". Unregistering...", e);
+ runtimeContexts.remove(relPath);
+ }
+ });
+ } else {
+ closeRuntime(relPath, false);
+ }
}
- public void stopRuntime(String relPath, boolean async) {
+ public void closeRuntime(String relPath, boolean async) {
if (!runtimeContexts.containsKey(relPath))
return;
RuntimeContext runtimeContext = runtimeContexts.get(relPath);
public static void main(String[] args) {
ThinLoggerFinder.reloadConfiguration();
- logger.log(Logger.Level.INFO, () -> "Argeo Init starting with PID " + ProcessHandle.current().pid());
+ logger.log(Logger.Level.DEBUG, () -> "Argeo Init starting with PID " + ProcessHandle.current().pid());
Map<String, String> env = System.getenv();
// for (String envName : new TreeSet<>(env.keySet())) {
// System.out.format("%s=%s%n", envName, env.get(envName));
projects / lgpl / argeo-commons.git / blobdiff