Examples with Extension hudson.Extension used on opensource projects

Example 1 with Extension

use of hudson.Extension in project hudson-2.x by hudson.

the class ZFSInstaller method init.

@Extension
public static AdministrativeMonitor init() {
    String migrationTarget = System.getProperty(ZFSInstaller.class.getName() + ".migrate");
    if (migrationTarget != null) {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        StreamTaskListener listener = new StreamTaskListener(new ForkOutputStream(System.out, out));
        try {
            if (migrate(listener, migrationTarget)) {
                // completed successfully
                return new MigrationCompleteNotice();
            }
        } catch (Exception e) {
            // if we let any exception from here, it will prevent Hudson from starting.
            e.printStackTrace(listener.error("Migration failed"));
        }
        // migration failed
        return new MigrationFailedNotice(out);
    }
    // install the monitor if applicable
    ZFSInstaller zi = new ZFSInstaller();
    if (zi.isActivated())
        return zi;
    return null;
}

Example 2 with Extension

use of hudson.Extension in project hudson-2.x by hudson.

the class SmoothieComponent method priorityOf.

public static Double priorityOf(final Class<?> type) {
    if (type != null) {
        Extension extension = type.getAnnotation(Extension.class);
        if (extension != null) {
            return Double.valueOf(extension.ordinal());
        }
        ExtensionQualifier qualifier = type.getAnnotation(ExtensionQualifier.class);
        if (qualifier != null) {
            return Double.valueOf(qualifier.extension().ordinal());
        }
        Priority priority = type.getAnnotation(Priority.class);
        if (priority != null) {
            return Double.valueOf(priority.value());
        }
    }
    return null;
}

Example 3 with Extension

use of hudson.Extension in project hudson-2.x by hudson.

the class SmoothieComponent method isOptional.

public static Boolean isOptional(final Class<?> type) {
    if (type != null) {
        Extension extension = type.getAnnotation(Extension.class);
        if (extension != null) {
            return Boolean.valueOf(extension.optional());
        }
        ExtensionQualifier qualifier = type.getAnnotation(ExtensionQualifier.class);
        if (qualifier != null) {
            return Boolean.valueOf(qualifier.extension().optional());
        }
    }
    return null;
}