package org.argeo.cms.internal.kernel;
+import static bitronix.tm.TransactionManagerServices.getTransactionManager;
+import static bitronix.tm.TransactionManagerServices.getTransactionSynchronizationRegistry;
+import static org.argeo.cms.internal.kernel.KernelUtils.getFrameworkProp;
+import static org.argeo.cms.internal.kernel.KernelUtils.getOsgiInstancePath;
+import static org.argeo.jcr.ArgeoJcrConstants.ALIAS_NODE;
+import static org.argeo.jcr.ArgeoJcrConstants.JCR_REPOSITORY_ALIAS;
+import static org.osgi.framework.Constants.FRAMEWORK_UUID;
+
+import java.io.File;
import java.lang.management.ManagementFactory;
-import java.net.URL;
import java.security.PrivilegedAction;
import java.util.HashMap;
+import java.util.Hashtable;
import java.util.Map;
import javax.jcr.Repository;
import javax.jcr.RepositoryFactory;
import javax.security.auth.Subject;
-import javax.security.auth.login.LoginContext;
-import javax.security.auth.login.LoginException;
+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.ArgeoLogger;
import org.argeo.cms.CmsException;
-import org.argeo.cms.KernelHeader;
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.util.tracker.ServiceTracker;
-import org.springframework.security.core.context.SecurityContextHolder;
+import org.osgi.framework.ServiceRegistration;
+import org.osgi.service.useradmin.UserAdmin;
+
+import bitronix.tm.BitronixTransactionManager;
+import bitronix.tm.BitronixTransactionSynchronizationRegistry;
+import bitronix.tm.Configuration;
+import bitronix.tm.TransactionManagerServices;
/**
* Argeo CMS Kernel. Responsible for :
* <li>OS access</li>
* </ul>
*/
-final class Kernel implements ServiceListener {
+final class Kernel implements KernelConstants, ServiceListener {
+ /*
+ * REGISTERED SERVICES
+ */
+ private ServiceRegistration<ArgeoLogger> loggerReg;
+ private ServiceRegistration<TransactionManager> tmReg;
+ private ServiceRegistration<UserTransaction> utReg;
+ private ServiceRegistration<TransactionSynchronizationRegistry> tsrReg;
+ private ServiceRegistration<Repository> repositoryReg;
+ private ServiceRegistration<RepositoryFactory> repositoryFactoryReg;
+ private ServiceRegistration<UserAdmin> userAdminReg;
+
+ /*
+ * SERVICES IMPLEMENTATIONS
+ */
+ private NodeLogger logger;
+ private BitronixTransactionManager transactionManager;
+ private BitronixTransactionSynchronizationRegistry transactionSynchronizationRegistry;
+ private OsgiJackrabbitRepositoryFactory repositoryFactory;
+ NodeRepository repository;
+ private NodeUserAdmin userAdmin;
+
+ // Members
private final static Log log = LogFactory.getLog(Kernel.class);
-
- private final BundleContext bundleContext = Activator.getBundleContext();
-
ThreadGroup threadGroup = new ThreadGroup(Kernel.class.getSimpleName());
- JackrabbitNode node;
- OsgiJackrabbitRepositoryFactory repositoryFactory;
- NodeSecurity nodeSecurity;
- NodeHttp nodeHttp;
+ private final BundleContext bc = Activator.getBundleContext();
+ private final NodeSecurity nodeSecurity;
+ private DataHttp dataHttp;
private KernelThread kernelThread;
- private final Subject kernelSubject = new Subject();
-
public Kernel() {
- URL url = getClass().getClassLoader().getResource(
- KernelConstants.JAAS_CONFIG);
- System.setProperty("java.security.auth.login.config",
- url.toExternalForm());
- try {
- LoginContext kernelLc = new LoginContext(
- KernelHeader.LOGIN_CONTEXT_SYSTEM, kernelSubject);
- kernelLc.login();
- } catch (LoginException e) {
- throw new CmsException("Cannot log in kernel", e);
- }
+ nodeSecurity = new NodeSecurity();
}
final void init() {
- Subject.doAs(kernelSubject, new PrivilegedAction<Void>() {
-
- @Override
- public Void run() {
- doInit();
- return null;
- }
-
- });
+ Subject.doAs(nodeSecurity.getKernelSubject(),
+ new PrivilegedAction<Void>() {
+ @Override
+ public Void run() {
+ doInit();
+ return null;
+ }
+ });
}
private void doInit() {
Thread.currentThread().setContextClassLoader(
Kernel.class.getClassLoader());
long begin = System.currentTimeMillis();
- InternalAuthentication initAuth = new InternalAuthentication(
- KernelConstants.DEFAULT_SECURITY_KEY);
- SecurityContextHolder.getContext().setAuthentication(initAuth);
- try {
- // Jackrabbit node
- node = new JackrabbitNode(bundleContext);
+ // KernelUtils.logFrameworkProperties(log);
- // JCR repository factory
+ try {
+ // Initialise services
+ logger = new NodeLogger();
+ // transactionManager = new SimpleTransactionManager();
+ initBitronixTransactionManager();
+ repository = new NodeRepository(bc);
repositoryFactory = new OsgiJackrabbitRepositoryFactory();
+ userAdmin = new NodeUserAdmin(transactionManager, repository);
- // Authentication
- nodeSecurity = new NodeSecurity(bundleContext, node);
-
- // Equinox dependency
- ExtendedHttpService httpService = waitForHttpService();
- nodeHttp = new NodeHttp(httpService, node, nodeSecurity);
+ // HTTP
+ ServiceReference<ExtendedHttpService> sr = bc
+ .getServiceReference(ExtendedHttpService.class);
+ if (sr != null)
+ addHttpService(sr);
// Kernel thread
kernelThread = new KernelThread(this);
kernelThread.start();
// Publish services to OSGi
- nodeSecurity.publish();
- node.publish(repositoryFactory);
- bundleContext.registerService(RepositoryFactory.class,
- repositoryFactory, null);
-
- bundleContext.addServiceListener(Kernel.this);
+ publish();
} catch (Exception e) {
log.error("Cannot initialize Argeo CMS", e);
throw new ArgeoException("Cannot initialize", e);
directorsCut(initDuration);
}
+ private void initBitronixTransactionManager() {
+ Configuration tmConf = TransactionManagerServices.getConfiguration();
+ tmConf.setServerId(getFrameworkProp(FRAMEWORK_UUID));
+
+ File tmBaseDir = new File(getFrameworkProp(TRANSACTIONS_HOME,
+ getOsgiInstancePath("transactions")));
+ File tmDir1 = new File(tmBaseDir, "btm1");
+ tmDir1.mkdirs();
+ tmConf.setLogPart1Filename(new File(tmDir1, tmDir1.getName() + ".tlog")
+ .getAbsolutePath());
+ File tmDir2 = new File(tmBaseDir, "btm2");
+ tmDir2.mkdirs();
+ tmConf.setLogPart2Filename(new File(tmDir2, tmDir2.getName() + ".tlog")
+ .getAbsolutePath());
+ transactionManager = getTransactionManager();
+ transactionSynchronizationRegistry = getTransactionSynchronizationRegistry();
+ }
+
+ private void publish() {
+ // Listen to service publication (also ours)
+ bc.addServiceListener(Kernel.this);
+
+ // Logging
+ loggerReg = bc.registerService(ArgeoLogger.class, logger, null);
+ // Transaction
+ tmReg = bc.registerService(TransactionManager.class,
+ transactionManager, null);
+ utReg = bc.registerService(UserTransaction.class, transactionManager,
+ null);
+ tsrReg = bc.registerService(TransactionSynchronizationRegistry.class,
+ transactionSynchronizationRegistry, null);
+ // User admin
+ userAdminReg = bc.registerService(UserAdmin.class, userAdmin,
+ userAdmin.currentState());
+ // JCR
+ Hashtable<String, String> regProps = new Hashtable<String, String>();
+ regProps.put(JCR_REPOSITORY_ALIAS, ALIAS_NODE);
+ repositoryReg = bc.registerService(Repository.class, repository,
+ regProps);
+ repositoryFactoryReg = bc.registerService(RepositoryFactory.class,
+ repositoryFactory, null);
+ }
+
void destroy() {
long begin = System.currentTimeMillis();
+ unpublish();
kernelThread.destroyAndJoin();
- if (nodeHttp != null)
- nodeHttp.destroy();
- if (nodeSecurity != null)
- nodeSecurity.destroy();
- if (node != null)
- node.destroy();
+ if (dataHttp != null)
+ dataHttp.destroy();
+ if (userAdmin != null)
+ userAdmin.destroy();
+ if (repository != null)
+ repository.destroy();
+ if (transactionManager != null)
+ transactionManager.shutdown();
- bundleContext.removeServiceListener(this);
+ bc.removeServiceListener(this);
// Clean hanging threads from Jackrabbit
TransientFileFactory.shutdown();
- try {
- LoginContext kernelLc = new LoginContext(
- KernelHeader.LOGIN_CONTEXT_SYSTEM, kernelSubject);
- kernelLc.logout();
- } catch (LoginException e) {
- throw new CmsException("Cannot log in kernel", e);
- }
+ // 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 ##");
}
+ private void unpublish() {
+ userAdminReg.unregister();
+ repositoryFactoryReg.unregister();
+ repositoryReg.unregister();
+ tmReg.unregister();
+ utReg.unregister();
+ tsrReg.unregister();
+ loggerReg.unregister();
+ }
+
@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);
- 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);
+ Object service = bc.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) bc.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);
+ dataHttp.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);
+ dataHttp.unregisterRepositoryServlets(alias);
}
+ }
+ } else if (service instanceof ExtendedHttpService) {
+ if (ServiceEvent.REGISTERED == event.getType()) {
+ addHttpService(sr);
} else if (ServiceEvent.UNREGISTERING == event.getType()) {
- repositoryFactory.unregister(repository, props);
- nodeHttp.unregisterRepositoryServlets(alias);
+ dataHttp.destroy();
+ dataHttp = null;
}
}
-
}
- 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;
+ private void addHttpService(ServiceReference<?> sr) {
+ // for (String key : sr.getPropertyKeys())
+ // log.debug(key + "=" + sr.getProperty(key));
+ ExtendedHttpService httpService = (ExtendedHttpService) bc
+ .getService(sr);
+ // TODO find constants
+ Object httpPort = sr.getProperty("http.port");
+ Object httpsPort = sr.getProperty("https.port");
+ dataHttp = new DataHttp(httpService, repository);
+ if (log.isDebugEnabled())
+ log.debug("HTTP " + httpPort
+ + (httpsPort != null ? " - HTTPS " + httpsPort : ""));
}
+ // private ExtendedHttpService waitForHttpService() {
+ // final ServiceTracker<ExtendedHttpService, ExtendedHttpService> st = new
+ // ServiceTracker<ExtendedHttpService, ExtendedHttpService>(
+ // bc, 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 / 100;
+ String.format("%.2f", 100 - (sleepAccuracy * 100 - 100))
+ " %");
}
+
+ /** Workaround for blocking Gogo shell by system shutdown. */
+ private class GogoShellKiller extends Thread {
+
+ public GogoShellKiller() {
+ super("Gogo shell killer");
+ setDaemon(true);
+ }
+
+ @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;
+ }
+
}
\ No newline at end of file
projects / lgpl / argeo-commons.git / blobdiff