Examples with BundleException org.osgi.framework.BundleException used on opensource projects

Example 86 with BundleException

use of org.osgi.framework.BundleException in project sling by apache.

the class LogSupport method frameworkEvent.

// ---------- FrameworkListener --------------------------------------------
/**
     * Listens for Framework events and logs the respective events according to
     * the Log Service specification.
     * <p>
     * In the case of a Framework ERROR which is a ClassNotFoundException for an
     * unresolved bundle, the message is logged at INFO level instead of ERROR
     * level as prescribed by the spec. This is because such a situation should
     * not really result in a Framework ERROR but the Apache Felix framework has
     * no means of controlling this at the moment (framework 1.0.4 release).
     */
public void frameworkEvent(FrameworkEvent event) {
    int level = LogService.LOG_INFO;
    String message;
    Throwable exception = event.getThrowable();
    switch(event.getType()) {
        case FrameworkEvent.STARTED:
            message = "FrameworkEvent STARTED";
            break;
        case FrameworkEvent.ERROR:
            message = "FrameworkEvent ERROR";
            // resolve
            if (exception instanceof BundleException) {
                StackTraceElement[] ste = exception.getStackTrace();
                if (ste != null && ste.length > 0 && "loadBundleClass".equals(ste[0].getMethodName())) {
                    message += ": Class " + exception.getMessage() + " not found";
                    if (event.getBundle() != null) {
                        message += " in bundle " + event.getBundle().getSymbolicName() + " (" + event.getBundle().getBundleId() + ")";
                    }
                    level = LogService.LOG_INFO;
                    // don't care for a stack trace here
                    exception = null;
                    break;
                }
            }
            level = LogService.LOG_ERROR;
            break;
        case FrameworkEvent.PACKAGES_REFRESHED:
            message = "FrameworkEvent PACKAGES REFRESHED";
            break;
        case FrameworkEvent.STARTLEVEL_CHANGED:
            message = "FrameworkEvent STARTLEVEL CHANGED to " + this.startLevelService.getStartLevel();
            break;
        case FrameworkEvent.WARNING:
            message = "FrameworkEvent WARNING";
            break;
        case FrameworkEvent.INFO:
            message = "FrameworkEvent INFO";
            break;
        default:
            message = "FrameworkEvent " + event.getType();
    }
    final LogEntry entry = new LogEntryImpl(event.getBundle(), null, level, message, exception);
    fireLogEvent(entry);
}

Example 87 with BundleException

use of org.osgi.framework.BundleException in project sling by apache.

the class AbstractJobHandlingTest method setup.

public void setup() throws IOException {
    // set load delay to 3 sec
    final org.osgi.service.cm.Configuration c2 = this.configAdmin.getConfiguration("org.apache.sling.event.impl.jobs.jcr.PersistenceHandler", null);
    Dictionary<String, Object> p2 = new Hashtable<>();
    p2.put(JobManagerConfiguration.PROPERTY_BACKGROUND_LOAD_DELAY, 3L);
    // and startup.delay to 1sec - otherwise default of 30sec breaks tests!
    p2.put("startup.delay", 1L);
    c2.update(p2);
    // with the 'startup.delay' set to 1sec - so that ITs actually succeed
    try {
        Bundle[] bundles = bc.getBundles();
        for (Bundle bundle : bundles) {
            if (bundle.getSymbolicName().contains("sling.event")) {
                // assuming we only have 1 bundle that contains 'sling.event'
                LoggerFactory.getLogger(getClass()).info("starting bundle... " + bundle);
                bundle.start();
                break;
            }
        }
    } catch (BundleException e) {
        LoggerFactory.getLogger(getClass()).error("could not start sling.event bundle: " + e, e);
        throw new RuntimeException(e);
    }
}

Example 88 with BundleException

use of org.osgi.framework.BundleException in project sling by apache.

the class BundleStartTask method execute.

/**
     * @see org.apache.sling.installer.api.tasks.InstallTask#execute(org.apache.sling.installer.api.tasks.InstallationContext)
     */
public void execute(final InstallationContext ctx) {
    // this is just a sanity check which should never be reached
    if (bundleId == 0) {
        String message = "Bundle 0 is the framework bundle, ignoring request to start it";
        this.getLogger().debug(message);
        if (this.getResource() != null) {
            this.setFinishedState(ResourceState.INSTALLED, null, message);
        }
        return;
    }
    // and another sanity check
    final Bundle b = this.getBundleContext().getBundle(bundleId);
    if (b == null) {
        String message = MessageFormat.format("Cannot start bundle, id not found: {0}", bundleId);
        this.getLogger().debug(message);
        this.setFinishedState(ResourceState.IGNORED, null, message);
        return;
    }
    if (BundleUtil.isBundleActive(b)) {
        String message = MessageFormat.format("Bundle already started, no action taken: {0}", bundleId);
        this.getLogger().debug(message);
        this.setFinishedState(ResourceState.INSTALLED, null, message);
    } else {
        // Try to start bundle, and if that doesn't work we'll need to retry
        try {
            b.start();
            this.setFinishedState(ResourceState.INSTALLED);
            ctx.log("Started bundle {}", b);
        } catch (final BundleException e) {
            this.getLogger().info("Could not start bundle {}. Reason: {}. Will retry.", new Object[] { b, e });
        }
    }
}

Example 89 with BundleException

use of org.osgi.framework.BundleException in project sling by apache.

the class SystemBundleUpdateTask method execute.

@Override
public void execute(final InstallationContext ctx) {
    final Bundle systemBundle = this.getBundleContext().getBundle(Constants.SYSTEM_BUNDLE_LOCATION);
    // sanity check
    if (systemBundle == null) {
        this.setFinishedState(ResourceState.IGNORED, null, "Cannot update system bundle!");
        ctx.asyncTaskFailed(this);
        return;
    }
    // restart system bundle
    if (this.getResource() == null) {
        ctx.log("Refreshing system bundle.");
        this.getBundleRefresher().refreshBundles(ctx, Collections.singletonList(systemBundle), false);
    } else {
        InputStream is = null;
        try {
            is = getResource().getInputStream();
            if (is == null) {
                String message = MessageFormat.format("RegisteredResource provides null InputStream, cannot update system bundle: {0}", getResource());
                getLogger().warn(message);
                this.setFinishedState(ResourceState.IGNORED, null, message);
                ctx.asyncTaskFailed(this);
            } else {
                try {
                    systemBundle.update(is);
                } catch (final BundleException e) {
                    String message = MessageFormat.format("Updating system bundle failed due to {0} - unable to retry: {1}", e.getLocalizedMessage(), this);
                    getLogger().warn(message, e);
                    this.setFinishedState(ResourceState.IGNORED, null, message);
                    ctx.asyncTaskFailed(this);
                }
            }
        } catch (final IOException e) {
            String message = MessageFormat.format("Removing failing task due to  due to {0} - unable to retry: {1}", e.getLocalizedMessage(), this);
            this.getLogger().warn(message, e);
            this.setFinishedState(ResourceState.IGNORED, null, message);
            ctx.asyncTaskFailed(this);
        } finally {
            if (is != null) {
                try {
                    is.close();
                } catch (final IOException ignore) {
                }
            }
        }
    }
}

Example 90 with BundleException

use of org.osgi.framework.BundleException in project sling by apache.

the class Sling method destroy.

/**
     * Destroys this servlet by shutting down the OSGi framework and hence the
     * delegatee servlet if one is set at all.
     */
public final void destroy() {
    if (framework != null) {
        // get a private copy of the reference and remove the class ref
        Framework myFramework;
        synchronized (this) {
            myFramework = framework;
            framework = null;
        }
        // shutdown the Felix container
        if (myFramework != null) {
            logger.log(Logger.LOG_INFO, "Shutting down Apache Sling");
            try {
                myFramework.stop();
                myFramework.waitForStop(0);
            } catch (BundleException be) {
                // may be thrown by stop, log but continue
                logger.log(Logger.LOG_ERROR, "Failure initiating Framework Shutdown", be);
            } catch (InterruptedException ie) {
                // may be thrown by waitForStop, log but continue
                logger.log(Logger.LOG_ERROR, "Interrupted while waiting for the Framework Termination", ie);
            }
            logger.log(Logger.LOG_INFO, "Apache Sling stopped");
        }
    }
}