Examples with Activate org.apache.felix.scr.annotations.Activate used on opensource projects

Example 26 with Activate

use of org.apache.felix.scr.annotations.Activate in project sling by apache.

the class ScriptSandboxServiceImpl method activate.

/**
     *
     * @param context
     */
@Activate
protected void activate(ComponentContext context) {
    try {
        this.slingBabelSource = "//@sourceURL=" + getClass().getCanonicalName() + "\n load( { name : \"" + getClass().getCanonicalName() + "\", script: \"" + StringEscapeUtils.escapeEcmaScript(new String(IOUtils.toByteArray(context.getBundleContext().getBundle().getEntry(this.SLING_BABEL_SOURCE_CODE).openStream()))) + "\"} )";
    } catch (Exception ex) {
        log.error("failed to load babel source", ex);
    }
    String options = "var config = { " + "    presets: [\"es2015\"], " + "    compact: 'true'," + "    plugins: [[\"transform-react-jsx\", { pragma : \"SlingEsx.createElement\"}]] " + //"    \"plugins\": [\"SlingSandbox, [\"transform-react-jsx\", { \"pragma\" : \"SlingEsx.createElement\"}]] \n" +        
    "    }";
    NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
    this.scriptEngine = factory.getScriptEngine();
    try {
        log.info("trying to load babel into the system");
        this.scriptEngine.eval(options);
        this.babelOptions = this.scriptEngine.get("config");
        scriptEngine.eval(slingBabelSource);
        this.babel = this.scriptEngine.get("SlingBabel");
        log.info("Babel loaded");
    } catch (ScriptException ex) {
        log.error("coudlnt load babel options", ex);
    }
}

Example 27 with Activate

use of org.apache.felix.scr.annotations.Activate in project sling by apache.

the class MongoDBResourceProviderFactory method activate.

@Activate
protected void activate(final Map<String, Object> props) throws Exception {
    final String[] roots = PropertiesUtil.toStringArray(props.get(ResourceProvider.ROOTS));
    if (roots == null || roots.length == 0) {
        throw new Exception("Roots configuration is missing.");
    }
    if (roots.length > 1) {
        throw new Exception("Only a single root should be configured.");
    }
    if (roots[0] == null || roots[0].trim().length() == 0) {
        throw new Exception("Roots configuration is missing.");
    }
    final String host = PropertiesUtil.toString(props.get(PROP_HOST), DEFAULT_HOST);
    final int port = PropertiesUtil.toInteger(props.get(PROP_PORT), DEFAULT_PORT);
    final String db = PropertiesUtil.toString(props.get(PROP_DB), DEFAULT_DB);
    logger.info("Starting MongoDB resource provider with host={}, port={}, db={}", new Object[] { host, port, db });
    final DBAddress address = new DBAddress(host, port, db);
    final MongoOptions options = new MongoOptions();
    options.connectionsPerHost = PropertiesUtil.toInteger(props.get(PROP_NUM_CONNECTIONS), DEFAULT_NUMCONNECTIONS);
    options.threadsAllowedToBlockForConnectionMultiplier = PropertiesUtil.toInteger(props.get(PROP_THREAD_MULTIPLIER), DEFAULT_THREAD_MULTIPLIER);
    final Mongo m = new Mongo(address, options);
    final DB database = m.getDB(db);
    logger.info("Connected to database {}", database);
    this.context = new MongoDBContext(database, roots[0], PropertiesUtil.toStringArray(props.get(PROP_FILTER_COLLECTIONS)), this.eventAdmin);
}

Example 28 with Activate

use of org.apache.felix.scr.annotations.Activate in project sling by apache.

the class MDCInsertingFilter method activate.

@Activate
private void activate(BundleContext context, Map<String, Object> config) {
    Properties p = new Properties();
    p.setProperty("filter.scope", "REQUEST");
    //The MDC Filter might be running in a non Sling container. Hence to avoid
    //direct dependency on Sling we use a ServiceFactory
    filterReg = context.registerService(Filter.class.getName(), new ServiceFactory() {

        private Object instance;

        public synchronized Object getService(Bundle bundle, ServiceRegistration serviceRegistration) {
            if (instance == null) {
                instance = new SlingMDCFilter();
            }
            return instance;
        }

        public void ungetService(Bundle bundle, ServiceRegistration serviceRegistration, Object o) {
        }
    }, p);
    modified(config);
}

Example 29 with Activate

use of org.apache.felix.scr.annotations.Activate in project sling by apache.

the class JNDIDataSourceFactory method activate.

@Activate
protected void activate(BundleContext bundleContext, Map<String, ?> config) throws Exception {
    String name = DataSourceFactory.getDataSourceName(config);
    String jndiName = PropertiesUtil.toString(config.get(PROP_DS_JNDI_NAME), null);
    checkArgument(name != null, "DataSource name must be specified via [%s] property", PROP_DATASOURCE_NAME);
    checkArgument(jndiName != null, "DataSource JNDI name must be specified via [%s] property", PROP_DS_JNDI_NAME);
    DataSource dataSource = lookupDataSource(jndiName, config);
    String svcPropName = DataSourceFactory.getSvcPropName(config);
    Dictionary<String, Object> svcProps = new Hashtable<String, Object>();
    svcProps.put(svcPropName, name);
    svcProps.put(Constants.SERVICE_VENDOR, "Apache Software Foundation");
    svcProps.put(Constants.SERVICE_DESCRIPTION, "DataSource service looked up from " + jndiName);
    dsRegistration = bundleContext.registerService(javax.sql.DataSource.class, dataSource, svcProps);
    log.info("Registered DataSource [{}] looked up from JNDI at [{}]", name, jndiName);
}

Example 30 with Activate

use of org.apache.felix.scr.annotations.Activate in project fabric8 by jboss-fuse.

the class ContainerConnect method activate.

@Activate
void activate(BundleContext bundleContext) {
    this.agentFactory = new KarafAgentFactory();
    this.agentFactory.setBundleContext(bundleContext);
    activateComponent();
}