package org.argeo.cms.internal.kernel;
import java.lang.management.ManagementFactory;
+import java.security.PrivilegedAction;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
import javax.jcr.Repository;
import javax.jcr.RepositoryFactory;
+import javax.security.auth.Subject;
+import javax.transaction.TransactionManager;
+import javax.transaction.TransactionSynchronizationRegistry;
+import javax.transaction.UserTransaction;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.jackrabbit.util.TransientFileFactory;
import org.argeo.ArgeoException;
import org.argeo.cms.CmsException;
+import org.argeo.cms.internal.transaction.SimpleTransactionManager;
import org.argeo.jackrabbit.OsgiJackrabbitRepositoryFactory;
import org.argeo.jcr.ArgeoJcrConstants;
-import org.argeo.security.core.InternalAuthentication;
import org.eclipse.equinox.http.servlet.ExtendedHttpService;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceEvent;
import org.osgi.framework.ServiceListener;
import org.osgi.framework.ServiceReference;
+import org.osgi.service.http.HttpService;
import org.osgi.util.tracker.ServiceTracker;
-import org.springframework.security.core.context.SecurityContextHolder;
/**
* Argeo CMS Kernel. Responsible for :
final class Kernel implements ServiceListener {
private final static Log log = LogFactory.getLog(Kernel.class);
- private final BundleContext bundleContext;
- // private final ThreadGroup threadGroup = new
- // ThreadGroup("Argeo CMS Kernel");
+ private final BundleContext bundleContext = Activator.getBundleContext();
+ private final NodeSecurity nodeSecurity;
- private JackrabbitNode node;
- private RepositoryFactory repositoryFactory;
- private NodeSecurity nodeSecurity;
+ ThreadGroup threadGroup = new ThreadGroup(Kernel.class.getSimpleName());
+ JackrabbitNode node;
+
+ private SimpleTransactionManager transactionManager;
+ private OsgiJackrabbitRepositoryFactory repositoryFactory;
private NodeHttp nodeHttp;
+ private KernelThread kernelThread;
- Kernel(BundleContext bundleContext) {
- this.bundleContext = bundleContext;
+ public Kernel() {
+ nodeSecurity = new NodeSecurity(bundleContext);
}
- void init() {
- // new Thread(threadGroup, "init") {
- // @Override
- // public void run() {
- // // CMS bundle classloader used during initialisation
- // Thread.currentThread().setContextClassLoader(
- // Kernel.class.getClassLoader());
- doInit();
- // }
- // }.start();
+ final void init() {
+ Subject.doAs(nodeSecurity.getKernelSubject(),
+ new PrivilegedAction<Void>() {
+
+ @Override
+ public Void run() {
+ doInit();
+ return null;
+ }
+
+ });
}
- protected void doInit() {
+ private void doInit() {
ClassLoader currentContextCl = Thread.currentThread()
.getContextClassLoader();
Thread.currentThread().setContextClassLoader(
Kernel.class.getClassLoader());
long begin = System.currentTimeMillis();
- InternalAuthentication initAuth = new InternalAuthentication(
- KernelConstants.DEFAULT_SECURITY_KEY);
- SecurityContextHolder.getContext().setAuthentication(initAuth);
try {
+ // Transaction
+ transactionManager = new SimpleTransactionManager();
+
+ // Jackrabbit node
node = new JackrabbitNode(bundleContext);
+
+ // JCR repository factory
repositoryFactory = new OsgiJackrabbitRepositoryFactory();
- nodeSecurity = new NodeSecurity(bundleContext, node);
+
+ // Authentication
+ nodeSecurity.getUserAdmin().setTransactionManager(
+ transactionManager);
// Equinox dependency
- ExtendedHttpService httpService = waitForHttpService();
- nodeHttp = new NodeHttp(httpService, node, nodeSecurity);
+ // ExtendedHttpService httpService = waitForHttpService();
+ // nodeHttp = new NodeHttp(httpService, node);
+ ServiceReference<ExtendedHttpService> sr = bundleContext
+ .getServiceReference(ExtendedHttpService.class);
+ if (sr != null)
+ addHttpService(sr);
+
+ // Kernel thread
+ kernelThread = new KernelThread(this);
+ kernelThread.setContextClassLoader(Kernel.class.getClassLoader());
+ kernelThread.start();
// Publish services to OSGi
+ bundleContext.registerService(TransactionManager.class,
+ transactionManager, null);
+ bundleContext.registerService(UserTransaction.class,
+ transactionManager, null);
+ bundleContext.registerService(
+ TransactionSynchronizationRegistry.class,
+ transactionManager.getTransactionSynchronizationRegistry(),
+ null);
nodeSecurity.publish();
- node.publish();
+ node.publish(repositoryFactory);
bundleContext.registerService(RepositoryFactory.class,
repositoryFactory, null);
void destroy() {
long begin = System.currentTimeMillis();
+ kernelThread.destroyAndJoin();
+
if (nodeHttp != null)
nodeHttp.destroy();
- if (nodeSecurity != null)
- nodeSecurity.destroy();
+ // if (nodeSecurity != null)
+ // nodeSecurity.destroy();
if (node != null)
node.destroy();
// Clean hanging threads from Jackrabbit
TransientFileFactory.shutdown();
+ // Clean hanging Gogo shell thread
+ new GogoShellKiller().start();
+
+ nodeSecurity.destroy();
long duration = System.currentTimeMillis() - begin;
log.info("## ARGEO CMS DOWN in " + (duration / 1000) + "."
+ (duration % 1000) + "s ##");
@Override
public void serviceChanged(ServiceEvent event) {
ServiceReference<?> sr = event.getServiceReference();
- Object jcrRepoAlias = sr
- .getProperty(ArgeoJcrConstants.JCR_REPOSITORY_ALIAS);
- if (jcrRepoAlias != null) {// JCR repository
- String alias = jcrRepoAlias.toString();
- Repository repository = (Repository) bundleContext.getService(sr);
- if (ServiceEvent.REGISTERED == event.getType()) {
- try {
- nodeHttp.registerWebdavServlet(alias, repository, true);
- nodeHttp.registerWebdavServlet(alias, repository, false);
- nodeHttp.registerRemotingServlet(alias, repository, true);
- nodeHttp.registerRemotingServlet(alias, repository, false);
- } catch (Exception e) {
- throw new CmsException("Could not publish JCR repository "
- + alias, e);
+ Object service = bundleContext.getService(sr);
+ if (service instanceof Repository) {
+ Object jcrRepoAlias = sr
+ .getProperty(ArgeoJcrConstants.JCR_REPOSITORY_ALIAS);
+ if (jcrRepoAlias != null) {// JCR repository
+ String alias = jcrRepoAlias.toString();
+ Repository repository = (Repository) bundleContext
+ .getService(sr);
+ Map<String, Object> props = new HashMap<String, Object>();
+ for (String key : sr.getPropertyKeys())
+ props.put(key, sr.getProperty(key));
+ if (ServiceEvent.REGISTERED == event.getType()) {
+ try {
+ repositoryFactory.register(repository, props);
+ nodeHttp.registerRepositoryServlets(alias, repository);
+ } catch (Exception e) {
+ throw new CmsException(
+ "Could not publish JCR repository " + alias, e);
+ }
+ } else if (ServiceEvent.UNREGISTERING == event.getType()) {
+ repositoryFactory.unregister(repository, props);
+ nodeHttp.unregisterRepositoryServlets(alias);
}
+ }
+ } else if (service instanceof ExtendedHttpService) {
+ if (ServiceEvent.REGISTERED == event.getType()) {
+ addHttpService(sr);
} else if (ServiceEvent.UNREGISTERING == event.getType()) {
+ nodeHttp.destroy();
+ nodeHttp = null;
}
}
+ }
+ private void addHttpService(ServiceReference<?> sr) {
+// for (String key : sr.getPropertyKeys())
+// log.debug(key + "=" + sr.getProperty(key));
+ ExtendedHttpService httpService = (ExtendedHttpService) bundleContext
+ .getService(sr);
+ // TODO find constants
+ Object httpPort = sr.getProperty("http.port");
+ Object httpsPort = sr.getProperty("https.port");
+ nodeHttp = new NodeHttp(httpService, node);
+ if (log.isDebugEnabled())
+ log.debug("HTTP " + httpPort
+ + (httpsPort != null ? " - HTTPS " + httpsPort : ""));
+ }
+
+ private ExtendedHttpService waitForHttpService() {
+ final ServiceTracker<ExtendedHttpService, ExtendedHttpService> st = new ServiceTracker<ExtendedHttpService, ExtendedHttpService>(
+ bundleContext, ExtendedHttpService.class, null);
+ st.open();
+ ExtendedHttpService httpService;
+ try {
+ httpService = st.waitForService(1000);
+ } catch (InterruptedException e) {
+ httpService = null;
+ }
+
+ if (httpService == null)
+ throw new CmsException("Could not find "
+ + ExtendedHttpService.class + " service.");
+ return httpService;
}
final private static void directorsCut(long initDuration) {
// final long ms = 128l + (long) (Math.random() * 128d);
- long ms = initDuration / 10;
+ long ms = initDuration / 100;
log.info("Spend " + ms + "ms"
+ " reflecting on the progress brought to mankind"
+ " by Free Software...");
long durationNano = System.nanoTime() - beginNano;
final double M = 1000d * 1000d;
double sleepAccuracy = ((double) durationNano) / (ms * M);
- if (log.isTraceEnabled())
- log.trace("Sleep accuracy: "
- + String.format("%.2f", sleepAccuracy * 100) + " %");
+ if (log.isDebugEnabled())
+ log.debug("Sleep accuracy: "
+ + String.format("%.2f", 100 - (sleepAccuracy * 100 - 100))
+ + " %");
}
- private ExtendedHttpService waitForHttpService() {
- final ServiceTracker<ExtendedHttpService, ExtendedHttpService> st = new ServiceTracker<ExtendedHttpService, ExtendedHttpService>(
- bundleContext, ExtendedHttpService.class, null);
- st.open();
- ExtendedHttpService httpService;
- try {
- httpService = st.waitForService(1000);
- } catch (InterruptedException e) {
- httpService = null;
+ /** Workaround for blocking Gogo shell by system shutdown. */
+ private class GogoShellKiller extends Thread {
+
+ public GogoShellKiller() {
+ super("Gogo shell killer");
+ setDaemon(true);
}
- if (httpService == null)
- throw new CmsException("Could not find "
- + ExtendedHttpService.class + " service.");
- return httpService;
+ @Override
+ public void run() {
+ ThreadGroup rootTg = getRootThreadGroup(null);
+ Thread gogoShellThread = findGogoShellThread(rootTg);
+ if (gogoShellThread == null)
+ return;
+ while (getNonDaemonCount(rootTg) > 2) {
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ // silent
+ }
+ }
+ gogoShellThread = findGogoShellThread(rootTg);
+ if (gogoShellThread == null)
+ return;
+ System.exit(0);
+ }
+ }
+
+ private static ThreadGroup getRootThreadGroup(ThreadGroup tg) {
+ if (tg == null)
+ tg = Thread.currentThread().getThreadGroup();
+ if (tg.getParent() == null)
+ return tg;
+ else
+ return getRootThreadGroup(tg.getParent());
+ }
+
+ private static int getNonDaemonCount(ThreadGroup rootThreadGroup) {
+ Thread[] threads = new Thread[rootThreadGroup.activeCount()];
+ rootThreadGroup.enumerate(threads);
+ int nonDameonCount = 0;
+ for (Thread t : threads)
+ if (!t.isDaemon())
+ nonDameonCount++;
+ return nonDameonCount;
}
-}
+
+ private static Thread findGogoShellThread(ThreadGroup rootThreadGroup) {
+ Thread[] threads = new Thread[rootThreadGroup.activeCount()];
+ rootThreadGroup.enumerate(threads, true);
+ for (Thread thread : threads) {
+ if (thread.getName().equals("Gogo shell"))
+ return thread;
+ }
+ return null;
+ }
+
+}
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projects / lgpl / argeo-commons.git / blobdiff