Examples with Descriptor org.apache.felix.service.command.Descriptor used on opensource projects

Example 11 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class ObrGogoCommand method list.

@Descriptor("list repository resources")
public void list(@Descriptor("display all versions") @Parameter(names = { "-v", "--verbose" }, presentValue = "true", absentValue = "false") boolean verbose, @Descriptor("optional strings used for name matching") String[] args) throws IOException, InvalidSyntaxException {
    Object svcObj = getRepositoryAdmin();
    if (svcObj == null) {
        return;
    }
    RepositoryAdmin ra = (RepositoryAdmin) svcObj;
    // Create a filter that will match presentation name or symbolic name.
    StringBuffer sb = new StringBuffer();
    if ((args == null) || (args.length == 0)) {
        sb.append("(|(presentationname=*)(symbolicname=*))");
    } else {
        StringBuffer value = new StringBuffer();
        for (int i = 0; i < args.length; i++) {
            if (i > 0) {
                value.append(" ");
            }
            value.append(args[i]);
        }
        sb.append("(|(presentationname=*");
        sb.append(value);
        sb.append("*)(symbolicname=*");
        sb.append(value);
        sb.append("*))");
    }
    // Use filter to get matching resources.
    Resource[] resources = ra.discoverResources(sb.toString());
    // Group the resources by symbolic name in descending version order,
    // but keep them in overall sorted order by presentation name.
    Map revisionMap = new TreeMap(new Comparator() {

        public int compare(Object o1, Object o2) {
            Resource r1 = (Resource) o1;
            Resource r2 = (Resource) o2;
            // Assume if the symbolic name is equal, then the two are equal,
            // since we are trying to aggregate by symbolic name.
            int symCompare = r1.getSymbolicName().compareTo(r2.getSymbolicName());
            if (symCompare == 0) {
                return 0;
            }
            // Otherwise, compare the presentation name to keep them sorted
            // by presentation name. If the presentation names are equal, then
            // use the symbolic name to differentiate.
            int compare = (r1.getPresentationName() == null) ? -1 : (r2.getPresentationName() == null) ? 1 : r1.getPresentationName().compareToIgnoreCase(r2.getPresentationName());
            if (compare == 0) {
                return symCompare;
            }
            return compare;
        }
    });
    for (int resIdx = 0; (resources != null) && (resIdx < resources.length); resIdx++) {
        Resource[] revisions = (Resource[]) revisionMap.get(resources[resIdx]);
        revisionMap.put(resources[resIdx], addResourceByVersion(revisions, resources[resIdx]));
    }
    // Print any matching resources.
    for (Iterator i = revisionMap.entrySet().iterator(); i.hasNext(); ) {
        Map.Entry entry = (Map.Entry) i.next();
        Resource[] revisions = (Resource[]) entry.getValue();
        String name = revisions[0].getPresentationName();
        name = (name == null) ? revisions[0].getSymbolicName() : name;
        System.out.print(name);
        if (verbose && revisions[0].getPresentationName() != null) {
            System.out.print(" [" + revisions[0].getSymbolicName() + "]");
        }
        System.out.print(" (");
        int revIdx = 0;
        do {
            if (revIdx > 0) {
                System.out.print(", ");
            }
            System.out.print(revisions[revIdx].getVersion());
            revIdx++;
        } while (verbose && (revIdx < revisions.length));
        if (!verbose && (revisions.length > 1)) {
            System.out.print(", ...");
        }
        System.out.println(")");
    }
    if ((resources == null) || (resources.length == 0)) {
        System.out.println("No matching bundles.");
    }
}

Example 12 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class Arch method factories.

/**
 * Displays the list of public iPOJO factories.
 */
@Descriptor("Display iPOJO factories")
public void factories() {
    StringBuilder buffer = new StringBuilder();
    for (Factory m_factory : m_factories) {
        if (m_factory.getMissingHandlers().size() == 0) {
            buffer.append(format("Factory %s (VALID)%n", m_factory.getName()));
        } else {
            buffer.append(format("Factory %s (INVALID: %s)%n", m_factory.getName(), m_factory.getMissingHandlers()));
        }
    }
    for (TypeDeclaration type : m_types) {
        if (!type.isPublic()) {
            // give access to the underlying Factory or description (if valid)
            if (type.getStatus().isBound()) {
                buffer.append(format("Factory %s (UNKNOWN) - Private%n", type.getComponentName()));
            } else {
                // Unbound type means that required extension is not available
                // We'll say that the factory is INVALID even if in reality it's not even instantiated
                buffer.append(format("Factory %s (INVALID) - Private%n", type.getComponentName()));
                buffer.append(format("  -> %s", type.getStatus().getMessage()));
            }
        } else {
            if (!type.getStatus().isBound()) {
                buffer.append(format("Factory %s is not bound%n", type.getComponentName()));
                buffer.append(format("  -> %s%n", type.getStatus().getMessage()));
            }
        }
    }
    if (buffer.length() == 0) {
        buffer.append("No factories \n");
    }
    System.out.println(buffer.toString());
}

Example 13 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class Arch method instances.

/**
 * Displays iPOJO instances.
 */
@Descriptor("Display iPOJO instances")
public void instances() {
    StringBuilder buffer = new StringBuilder();
    for (Architecture m_arch : m_archs) {
        InstanceDescription instance = m_arch.getInstanceDescription();
        if (instance.getState() == ComponentInstance.VALID) {
            buffer.append(format("Instance %s -> valid%n", instance.getName()));
        }
        if (instance.getState() == ComponentInstance.INVALID) {
            buffer.append(format("Instance %s -> invalid%n", instance.getName()));
        }
        if (instance.getState() == ComponentInstance.STOPPED) {
            buffer.append(format("Instance %s -> stopped%n", instance.getName()));
        }
    }
    for (InstanceDeclaration instance : m_instances) {
        // Only print unbound instances (others already printed above)
        if (!instance.getStatus().isBound()) {
            buffer.append(format("Instance %s of type %s is not bound.%n", name(instance.getConfiguration()), instance.getConfiguration().get("component")));
            buffer.append(format("  Reason: %s", instance.getStatus().getMessage()));
            buffer.append("\n");
        }
    }
    if (buffer.length() == 0) {
        buffer.append("No instances \n");
    }
    System.out.println(buffer.toString());
}

Example 14 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class Arch method handlers.

/**
 * Displays the list of available handlers.
 */
@Descriptor("Display iPOJO handlers")
public void handlers() {
    PrintStream out = System.out;
    for (HandlerFactory m_handler : m_handlers) {
        String name = m_handler.getHandlerName();
        if ("composite".equals(m_handler.getType())) {
            name = name + " [composite]";
        }
        if (m_handler.getMissingHandlers().size() == 0) {
            out.println("Handler " + name + " (VALID)");
        } else {
            out.println("Handler " + name + " (INVALID : " + m_handler.getMissingHandlers() + ")");
        }
    }
    for (TypeDeclaration type : m_types) {
        if (!type.getStatus().isBound()) {
            out.println("HandlerFactory " + type.getComponentName() + " is not bound");
            out.println("  -> " + type.getStatus().getMessage());
        }
    }
}

Example 15 with Descriptor

use of org.apache.felix.service.command.Descriptor in project felix by apache.

the class ComponentCommands method enable.

@Descriptor("Enable a disabled component")
public boolean enable(@Descriptor("Name of the component") final String name) {
    boolean changed = false;
    for (ComponentDescriptionDTO comp : findComponents(name)) {
        if (!scr.isComponentEnabled(comp)) {
            scr.enableComponent(comp);
            changed = true;
        }
    }
    return changed;
}