Examples with LRUCache org.apache.solr.search.LRUCache used on opensource projects

Example 1 with LRUCache

use of org.apache.solr.search.LRUCache in project lucene-solr by apache.

the class SolrInfoBeanTest method testCallMBeanInfo.

/**
   * Gets a list of everything we can find in the classpath and makes sure it has
   * a name, description, etc...
   */
public void testCallMBeanInfo() throws Exception {
    List<Class> classes = new ArrayList<>();
    classes.addAll(getClassesForPackage(StandardRequestHandler.class.getPackage().getName()));
    classes.addAll(getClassesForPackage(SearchComponent.class.getPackage().getName()));
    classes.addAll(getClassesForPackage(LukeRequestHandler.class.getPackage().getName()));
    classes.addAll(getClassesForPackage(DefaultSolrHighlighter.class.getPackage().getName()));
    classes.addAll(getClassesForPackage(LRUCache.class.getPackage().getName()));
    // System.out.println(classes);
    int checked = 0;
    SolrMetricManager metricManager = h.getCoreContainer().getMetricManager();
    String registry = h.getCore().getCoreMetricManager().getRegistryName();
    String scope = TestUtil.randomSimpleString(random(), 2, 10);
    for (Class clazz : classes) {
        if (SolrInfoBean.class.isAssignableFrom(clazz)) {
            try {
                SolrInfoBean info = (SolrInfoBean) clazz.newInstance();
                if (info instanceof SolrMetricProducer) {
                    ((SolrMetricProducer) info).initializeMetrics(metricManager, registry, scope);
                }
                //System.out.println( info.getClass() );
                assertNotNull(info.getName());
                assertNotNull(info.getDescription());
                assertNotNull(info.getCategory());
                if (info instanceof LRUCache) {
                    continue;
                }
                assertNotNull(info.toString());
                checked++;
            } catch (InstantiationException ex) {
            // expected...
            //System.out.println( "unable to initialize: "+clazz );
            }
        }
    }
    assertTrue("there are at least 10 SolrInfoBean that should be found in the classpath, found " + checked, checked > 10);
}