X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Finternal%2Fkernel%2FKernel.java;h=68b3fa2891bf784ab5be47a33c254e1fa67fdc33;hb=86db10fcb2299ebf71d5599a80dc54444b26f893;hp=08697503916bfca8c38f154d76d65915c3970e0a;hpb=50911fdcc6df5cd35e71a0a4ecddf03f98f742a2;p=lgpl%2Fargeo-commons.git diff --git a/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java b/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java index 086975039..68b3fa289 100644 --- a/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java +++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/Kernel.java @@ -1,45 +1,47 @@ 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.io.IOException; import java.lang.management.ManagementFactory; -import java.net.URL; -import java.security.KeyStore; import java.security.PrivilegedAction; -import java.security.cert.X509Certificate; -import java.util.Arrays; 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.callback.Callback; -import javax.security.auth.callback.CallbackHandler; -import javax.security.auth.callback.NameCallback; -import javax.security.auth.callback.PasswordCallback; -import javax.security.auth.callback.UnsupportedCallbackException; -import javax.security.auth.login.LoginContext; -import javax.security.auth.login.LoginException; -import javax.security.auth.x500.X500Principal; +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.argeo.security.crypto.PkiUtils; 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 : @@ -52,63 +54,49 @@ import org.springframework.security.core.context.SecurityContextHolder; *
  • OS access
  • * */ -final class Kernel implements ServiceListener { - +final class Kernel implements KernelConstants, ServiceListener { + /* + * REGISTERED SERVICES + */ + private ServiceRegistration loggerReg; + private ServiceRegistration tmReg; + private ServiceRegistration utReg; + private ServiceRegistration tsrReg; + private ServiceRegistration repositoryReg; + private ServiceRegistration repositoryFactoryReg; + private ServiceRegistration 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()); - createKeyStoreIfNeeded(); - - CallbackHandler cbHandler = new CallbackHandler() { - - @Override - public void handle(Callback[] callbacks) throws IOException, - UnsupportedCallbackException { - // alias - ((NameCallback) callbacks[1]).setName(KernelHeader.ROLE_KERNEL); - // store pwd - ((PasswordCallback) callbacks[2]).setPassword("changeit" - .toCharArray()); - // key pwd - ((PasswordCallback) callbacks[3]).setPassword("changeit" - .toCharArray()); - } - }; - try { - LoginContext kernelLc = new LoginContext( - KernelConstants.LOGIN_CONTEXT_KERNEL, kernelSubject, - cbHandler); - kernelLc.login(); - } catch (LoginException e) { - throw new CmsException("Cannot log in kernel", e); - } + nodeSecurity = new NodeSecurity(); } final void init() { - Subject.doAs(kernelSubject, new PrivilegedAction() { - - @Override - public Void run() { - doInit(); - return null; - } - - }); + Subject.doAs(nodeSecurity.getKernelSubject(), + new PrivilegedAction() { + @Override + public Void run() { + doInit(); + return null; + } + }); } private void doInit() { @@ -117,23 +105,23 @@ final class Kernel implements ServiceListener { 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 sr = bc + .getServiceReference(ExtendedHttpService.class); + if (sr != null) + addHttpService(sr); // Kernel thread kernelThread = new KernelThread(this); @@ -141,12 +129,7 @@ final class Kernel implements ServiceListener { 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); @@ -163,98 +146,155 @@ final class Kernel implements ServiceListener { 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 regProps = new Hashtable(); + 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( - KernelConstants.LOGIN_CONTEXT_KERNEL, 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 props = new HashMap(); - 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 props = new HashMap(); + 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 st = new ServiceTracker( - 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 void createKeyStoreIfNeeded() { - char[] ksPwd = "changeit".toCharArray(); - char[] keyPwd = Arrays.copyOf(ksPwd, ksPwd.length); - File keyStoreFile = KernelUtils.getOsgiConfigurationFile("node.p12"); - if (!keyStoreFile.exists()) { - try { - KeyStore keyStore = PkiUtils.getKeyStore(keyStoreFile, ksPwd); - X509Certificate cert = PkiUtils.generateSelfSignedCertificate( - keyStore, new X500Principal(KernelHeader.ROLE_KERNEL), - keyPwd); - PkiUtils.saveKeyStore(keyStoreFile, ksPwd, keyStore); - - } catch (Exception e) { - throw new CmsException("Cannot create key store " - + keyStoreFile, e); - } - } - } + // private ExtendedHttpService waitForHttpService() { + // final ServiceTracker st = new + // ServiceTracker( + // 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); @@ -276,4 +316,62 @@ final class Kernel implements ServiceListener { + 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