Example usage for org.apache.solr.core CoreContainer getCores

Introduction

In this page you can find the example usage for org.apache.solr.core CoreContainer getCores.

Prototype

public Collection<SolrCore> getCores() 

Source Link

Usage

From source file:org.alfresco.solr.AlfrescoSolrUtils.java

License:Open Source License

/**
 * Gets a SolrCore by name without incrementing the internal counter
 * @param coreContainer//from   w  w  w .ja  va 2 s  . c  o m
 * @param coreName
 * @return SolrCore
 */
public static SolrCore getCore(CoreContainer coreContainer, String coreName) {
    return coreContainer.getCores().stream().filter(aCore -> coreName.equals(aCore.getName())).findFirst()
            .get();
}

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From source file:org.alfresco.solr.tracker.CoreWatcherJob.java

License:Open Source License

@Override
public void execute(JobExecutionContext jec) throws JobExecutionException {

    AlfrescoCoreAdminHandler adminHandler = (AlfrescoCoreAdminHandler) jec.getJobDetail().getJobDataMap()
            .get(JOBDATA_ADMIN_HANDLER_KEY);
    CoreContainer coreContainer = adminHandler.getCoreContainer();
    for (SolrCore core : coreContainer.getCores()) {
        logIfDebugEnabled("About to enter synchronized block for core " + core.getName());
        // Prevents other threads from creating trackers for this core before its trackers are done registering
        synchronized (core) {
            logIfDebugEnabled("Entered synchronized block for core " + core.getName());

            String coreName = core.getName();
            TrackerRegistry trackerRegistry = adminHandler.getTrackerRegistry();
            if (!trackerRegistry.hasTrackersForCore(coreName)) {
                registerForCore(adminHandler, coreContainer, core, coreName, trackerRegistry);
            }//from  ww  w.  j  a  v  a 2 s .  c o m

            logIfDebugEnabled("Exiting synchronized block for core " + core.getName());
        }
    }
}

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From source file:org.opencms.search.solr.TestSolrConfiguration.java

License:Open Source License

/**
 * Tests shutting down Solr.<p>/* www .java 2s  .  com*/
 *
 * @throws Throwable
 */
public void testShutDown() throws Throwable {

    echo("Testing Solr shutdown");
    CmsSolrIndex index = new CmsSolrIndex(AllTests.INDEX_TEST);
    index.setProject("Offline");
    index.setLocale(Locale.GERMAN);
    index.setRebuildMode(CmsSearchIndex.REBUILD_MODE_AUTO);
    index.setFieldConfigurationName("solr_fields");
    index.addSourceName("solr_source2");
    OpenCms.getSearchManager().addSearchIndex(index);
    OpenCms.getSearchManager().rebuildIndex(AllTests.INDEX_TEST, new CmsShellReport(Locale.ENGLISH));
    for (int i = 0; i < 250; i++) {
        index.search(getCmsObject(), "q=*:*");
    }

    // shut down
    CoreContainer container = ((EmbeddedSolrServer) index.m_solr).getCoreContainer();
    for (SolrCore core : container.getCores()) {
        echo("Open count for core: " + core.getName() + ": " + core.getOpenCount());
    }
    container.shutdown();

    // wait for a moment
    Thread.sleep(500);

    // success ?
    CmsFileUtil.purgeDirectory(new File(index.getPath()));
    assertTrue(
            "The index folder must be deleted, otherwise some index lock may have prevent a successful purge.",
            !new File(index.getPath()).exists());
}

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From source file:org.springframework.data.solr.AbstractITestWithEmbeddedSolrServer.java

License:Apache License

@BeforeClass
public static void initSolrServer()
        throws IOException, ParserConfigurationException, SAXException, InterruptedException {

    String solrHome = ResourceUtils.getURL("classpath:org/springframework/data/solr").getPath();
    CoreContainer coreContainer = CoreContainer.createAndLoad(solrHome, new File(solrHome + "/solr.xml"));

    for (SolrCore core : coreContainer.getCores()) {
        core.addCloseHook(new CloseHook() {
            @Override//  w  w  w. ja v  a2  s  .  co m
            public void preClose(SolrCore core) {
            }

            @Override
            public void postClose(SolrCore core) {
                CoreDescriptor cd = core.getCoreDescriptor();
                if (cd != null) {
                    File dataDir = new File(cd.getInstanceDir() + File.separator + "data");
                    try {
                        FileUtils.deleteDirectory(dataDir);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }
        });
    }

    solrServer = new EmbeddedSolrServer(coreContainer, "collection1");
}

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From source file:org.xwiki.platform.search.internal.SolrjSearchRequest.java

License:Open Source License

/**
 * @return List of Fields./* ww w . j  av a2 s  . c  o m*/
 */
private List<String> getFields() {
    CoreContainer container = (CoreContainer) searchEngine.getCoreContainer();
    SolrCore core = null;
    for (SolrCore c : container.getCores()) {
        core = c;
    }

    Map<String, SolrInfoMBean> reg = core.getInfoRegistry();
    LukeRequestHandler handler = (LukeRequestHandler) reg.get("/admin/luke");
    LocalSolrQueryRequest req = new LocalSolrQueryRequest(core, new ModifiableSolrParams());
    SolrQueryResponse response = new SolrQueryResponse();
    handler.handleRequest(req, response);
    NamedList list = response.getValues();

    List<String> fieldsList = new ArrayList<String>();
    for (Object obj : list.getAll("fields")) {
        SimpleOrderedMap map = (SimpleOrderedMap) obj;
        Iterator<Map.Entry<String, Object>> entries = map.iterator();
        while (entries.hasNext()) {
            Map.Entry<String, Object> entry = entries.next();
            fieldsList.add(entry.getKey());
        }
    }

    return fieldsList;

}

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From source file:org.xwiki.platform.search.internal.VelocityUtils.java

License:Open Source License

/**
 * @param coreContainer CoreContainer.//from   ww w .  jav  a2 s .  co m
 * @param solrServer SolrServer.
 */
public VelocityUtils(CoreContainer coreContainer, SolrServer solrServer) {
    this.coreContainer = coreContainer;
    this.solrServer = solrServer;
    // Embedded XWiki runs on a single core.
    for (SolrCore c : coreContainer.getCores()) {
        this.core = c;
    }
}

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From source file:org.xwiki.search.solr.internal.EmbeddedSolrInstance.java

License:Open Source License

private CoreContainer createCoreContainer(String solrHome) throws SolrServerException {
    CoreContainer coreContainer = new CoreContainer(solrHome);
    coreContainer.load();/*from  w w w. ja va2 s  .  c  o m*/
    if (coreContainer.getCores().size() == 0) {
        throw new SolrServerException(
                "Failed to initialize the Solr core. " + "Please check the configuration and log messages.");
    } else if (coreContainer.getCores().size() > 1) {
        this.logger.warn("Multiple Solr cores detected: [{}]. Using the first one.",
                StringUtils.join(coreContainer.getCoreNames(), ", "));
    }
    return coreContainer;
}

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From source file:org.xwiki.search.solr.internal.EmbeddedSolrInstanceInitializationTest.java

License:Open Source License

/**
 * TODO DOCUMENT ME!/* w  w  w . j a  v a2  s.  c om*/
 * 
 * @param expected
 * @throws ComponentLookupException
 * @throws Exception
 */
private void getInstanceAndAssertHomeDirectory(String expected) throws ComponentLookupException, Exception {
    SolrInstance instance = mocker.getInstance(SolrInstance.class, "embedded");
    Assert.assertNotNull(instance);

    EmbeddedSolrInstance implementation = ((EmbeddedSolrInstance) instance);
    CoreContainer container = implementation.getContainer();

    if (expected == null) {
        expected = implementation.getDefaultHomeDirectory();
    }

    Assert.assertEquals(expected + File.separator, container.getSolrHome());
    Assert.assertEquals(1, container.getCores().size());
    SolrCore core = container.getCores().iterator().next();
    File coreBaseDirectory = new File(container.getSolrHome(), core.getName());
    File configDirectory = new File(coreBaseDirectory, DefaultSolrConfiguration.CONF_DIRECTORY);
    Assert.assertTrue(new File(configDirectory, core.getSchemaResource()).exists());
    Assert.assertTrue(new File(configDirectory, core.getConfigResource()).exists());
}

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