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

Example 86 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class BundlesCommand method doExecute.

protected Object doExecute(List<Bundle> bundles) throws Exception {
    if (bundles.isEmpty()) {
        throw new IllegalArgumentException("No matching bundles");
    }
    List<Exception> exceptions = new ArrayList<>();
    for (Bundle bundle : bundles) {
        try {
            executeOnBundle(bundle);
        } catch (Exception e) {
            exceptions.add(new Exception(errorMessage + bundle.getBundleId() + ": " + e.getMessage(), e));
        }
    }
    MultiException.throwIf("Error executing command on bundles", exceptions);
    return null;
}

Example 87 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class Capabilities method doExecute.

@Override
protected Object doExecute(List<Bundle> bundles) throws Exception {
    boolean separatorNeeded = false;
    Pattern ns = Pattern.compile(namespace.replaceAll("\\.", "\\\\.").replaceAll("\\*", ".*"));
    for (Bundle b : bundles) {
        if (separatorNeeded) {
            System.out.println("");
        }
        // Print out any matching generic capabilities.
        BundleWiring wiring = b.adapt(BundleWiring.class);
        if (wiring != null) {
            String title = b + " provides:";
            System.out.println(title);
            System.out.println(ShellUtil.getUnderlineString(title));
            // Print generic capabilities for matching namespaces.
            boolean matches = printMatchingCapabilities(wiring, ns);
            // of the generic model in OSGi.
            if (matchNamespace(ns, NONSTANDARD_SERVICE_NAMESPACE)) {
                matches |= printServiceCapabilities(b);
            }
            // then say so.
            if (!matches) {
                System.out.println(namespace + " " + EMPTY_MESSAGE);
            }
        } else {
            System.out.println("Bundle " + b.getBundleId() + " is not resolved.");
        }
        separatorNeeded = true;
    }
    return null;
}

Example 88 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class Capabilities method printServiceCapabilities.

static boolean printServiceCapabilities(Bundle b) {
    boolean matches = false;
    try {
        ServiceReference<?>[] refs = b.getRegisteredServices();
        if ((refs != null) && (refs.length > 0)) {
            matches = true;
            // Print properties for each service.
            for (ServiceReference<?> ref : refs) {
                // Print object class with "namespace".
                System.out.println(NONSTANDARD_SERVICE_NAMESPACE + "; " + ShellUtil.getValueString(ref.getProperty("objectClass")) + " with properties:");
                // Print service properties.
                String[] keys = ref.getPropertyKeys();
                for (String key : keys) {
                    if (!key.equalsIgnoreCase(Constants.OBJECTCLASS)) {
                        Object v = ref.getProperty(key);
                        System.out.println("   " + key + " = " + ShellUtil.getValueString(v));
                    }
                }
                Bundle[] users = ref.getUsingBundles();
                if ((users != null) && (users.length > 0)) {
                    System.out.println("   Used by:");
                    for (Bundle user : users) {
                        System.out.println("      " + user);
                    }
                }
            }
        }
    } catch (Exception ex) {
        System.err.println(ex.toString());
    }
    return matches;
}

Example 89 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class BundleInfoImpl method getFragments.

private void getFragments(BundleRevision revision) {
    List<BundleWire> wires = revision.getWiring().getProvidedWires(BundleRevision.HOST_NAMESPACE);
    if (wires != null) {
        for (BundleWire w : wires) {
            Bundle b = w.getRequirerWiring().getBundle();
            this.fragments.add(b);
        }
    }
}

Example 90 with Bundle

use of org.osgi.framework.Bundle in project karaf by apache.

the class Headers method checkBundle.

private boolean checkBundle(String bundleName, String version) {
    VersionRange vr = VersionRange.parseVersionRange(version);
    Bundle[] bundles = bundleContext.getBundles();
    for (int i = 0; (bundles != null) && (i < bundles.length); i++) {
        String sym = bundles[i].getSymbolicName();
        if ((sym != null) && sym.equals(bundleName)) {
            if (vr.contains(bundles[i].getVersion())) {
                return true;
            }
        }
    }
    return false;
}