Пример #1
0
  /**
   * Handle "STATUS" action
   *
   * @param req
   * @param rsp
   * @return true if a modification has resulted that requires persistance of the CoreContainer
   *     configuration.
   */
  protected boolean handleStatusAction(SolrQueryRequest req, SolrQueryResponse rsp)
      throws SolrException {
    SolrParams params = req.getParams();

    String cname = params.get(CoreAdminParams.CORE);
    boolean doPersist = false;
    NamedList<Object> status = new SimpleOrderedMap<Object>();
    try {
      if (cname == null) {
        for (String name : coreContainer.getCoreNames()) {
          status.add(name, getCoreStatus(coreContainer, name));
        }
      } else {
        status.add(cname, getCoreStatus(coreContainer, cname));
      }
      rsp.add("status", status);
      doPersist = false; // no state change
      return doPersist;
    } catch (Exception ex) {
      throw new SolrException(
          SolrException.ErrorCode.SERVER_ERROR, "Error handling 'status' action ", ex);
    }
  }
Пример #2
0
  public void enable(SolrClientListener listener)
      throws IOException, ParserConfigurationException, SAXException {
    if (enabled) {
      return;
    }

    String configLocation = "solrconfig.xml";
    String schemaLocation = "schema.xml";
    if (multiMasterProperties != null) {
      configLocation = (String) multiMasterProperties.get(PROP_SOLR_CONFIG);
      schemaLocation = (String) multiMasterProperties.get(PROP_SOLR_SCHEMA);
    }

    // Note that the following property could be set through JVM level
    // arguments too
    LOGGER.debug("Logger for Embedded Solr is in {slinghome}/log/solr.log at level INFO");
    Configuration logConfiguration = getLogConfiguration();

    // create a log configuration if none was found. leave alone any found
    // configurations
    // so that modifications will persist between server restarts
    if (logConfiguration == null) {
      logConfiguration =
          configurationAdmin.createFactoryConfiguration(
              "org.apache.sling.commons.log.LogManager.factory.config", null);
      Dictionary<String, Object> loggingProperties = new Hashtable<String, Object>();
      loggingProperties.put("org.apache.sling.commons.log.level", "INFO");
      loggingProperties.put("org.apache.sling.commons.log.file", "logs/solr.log");
      loggingProperties.put("org.apache.sling.commons.log.names", "org.apache.solr");
      // add this property to give us something unique to re-find this
      // configuration
      loggingProperties.put(LOGGER_KEY, LOGGER_VAL);
      logConfiguration.update(loggingProperties);
    }

    System.setProperty("solr.solr.home", solrHome);
    File solrHomeFile = new File(solrHome);
    File coreDir = new File(solrHomeFile, "nakamura");
    // File coreConfigDir = new File(solrHomeFile,"conf");
    deployFile(solrHomeFile, "solr.xml");
    // deployFile(coreConfigDir,"solrconfig.xml");
    // deployFile(coreConfigDir,"schema.xml");
    ClassLoader contextClassloader = Thread.currentThread().getContextClassLoader();
    Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());
    ClosableInputSource schemaSource = null;
    ClosableInputSource configSource = null;
    try {
      NakamuraSolrResourceLoader loader =
          new NakamuraSolrResourceLoader(solrHome, this.getClass().getClassLoader());
      coreContainer = new CoreContainer(loader);
      configSource = getStream(configLocation);
      schemaSource = getStream(schemaLocation);
      SolrConfig config = new NakamuraSolrConfig(loader, configLocation, configSource);
      IndexSchema schema = new IndexSchema(config, null, schemaSource);
      nakamuraCore = new SolrCore("nakamura", coreDir.getAbsolutePath(), config, schema, null);
      coreContainer.register("nakamura", nakamuraCore, false);
      server = new EmbeddedSolrServer(coreContainer, "nakamura");
      LoggerFactory.getLogger(this.getClass())
          .info("Contans cores {} ", coreContainer.getCoreNames());
    } finally {
      Thread.currentThread().setContextClassLoader(contextClassloader);
      safeClose(schemaSource);
      safeClose(configSource);
    }

    this.enabled = true;
    this.listener = listener;
  }
  public void testFlowBadFromStart() throws Exception {

    // reused state
    Map<String, Exception> failures = null;
    Collection<String> cores = null;
    Exception fail = null;

    init("bad_flow");

    // start with two collections: one valid, and one broken
    File solrXml = new File(solrHome, "solr.xml");
    FileUtils.write(solrXml, BAD_SOLR_XML, IOUtils.CHARSET_UTF_8.toString());

    // our "ok" collection
    FileUtils.copyFile(
        getFile("solr/collection1/conf/solrconfig-basic.xml"),
        FileUtils.getFile(solrHome, "col_ok", "conf", "solrconfig.xml"));
    FileUtils.copyFile(
        getFile("solr/collection1/conf/schema-minimal.xml"),
        FileUtils.getFile(solrHome, "col_ok", "conf", "schema.xml"));

    // our "bad" collection
    ignoreException(Pattern.quote("DummyMergePolicy"));
    FileUtils.copyFile(
        getFile("solr/collection1/conf/bad-mp-solrconfig.xml"),
        FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"));
    FileUtils.copyFile(
        getFile("solr/collection1/conf/schema-minimal.xml"),
        FileUtils.getFile(solrHome, "col_bad", "conf", "schema.xml"));

    // -----
    // init the  CoreContainer with the mix of ok/bad cores
    cc.load(solrHome.getAbsolutePath(), solrXml);

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 1, cores.size());
    assertTrue("col_ok not found", cores.contains("col_ok"));

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 1, failures.size());
    fail = failures.get("col_bad");
    assertNotNull("null failure for test core", fail);
    assertTrue(
        "init failure doesn't mention problem: " + fail.getMessage(),
        0 < fail.getMessage().indexOf("DummyMergePolicy"));

    // check that we get null accessing a non-existent core
    assertNull(cc.getCore("does_not_exist"));
    // check that we get a 500 accessing the core with an init failure
    try {
      SolrCore c = cc.getCore("col_bad");
      fail("Failed to get Exception on accessing core with init failure");
    } catch (SolrException ex) {
      assertEquals(500, ex.code());
      // double wrapped
      String cause = ex.getCause().getCause().getMessage();
      assertTrue(
          "getCore() ex cause doesn't mention init fail: " + cause,
          0 < cause.indexOf("DummyMergePolicy"));
    }

    // -----
    // "fix" the bad collection
    FileUtils.copyFile(
        getFile("solr/collection1/conf/solrconfig-basic.xml"),
        FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"));
    final CoreDescriptor fixed = new CoreDescriptor(cc, "col_bad", "col_bad");
    cc.register("col_bad", cc.create(fixed), false);

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 2, cores.size());
    assertTrue("col_ok not found", cores.contains("col_ok"));
    assertTrue("col_bad not found", cores.contains("col_bad"));

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 0, failures.size());

    // -----
    // try to add a collection with a path that doesn't exist
    final CoreDescriptor bogus = new CoreDescriptor(cc, "bogus", "bogus_path");
    try {
      ignoreException(Pattern.quote("bogus_path"));
      cc.create(bogus);
      fail("bogus inst dir failed to trigger exception from create");
    } catch (SolrException e) {
      assertTrue(
          "init exception doesn't mention bogus dir: " + e.getCause().getCause().getMessage(),
          0 < e.getCause().getCause().getMessage().indexOf("bogus_path"));
    }

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 2, cores.size());
    assertTrue("col_ok not found", cores.contains("col_ok"));
    assertTrue("col_bad not found", cores.contains("col_bad"));

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 1, failures.size());
    fail = failures.get("bogus");
    assertNotNull("null failure for test core", fail);
    assertTrue(
        "init failure doesn't mention problem: " + fail.getCause().getMessage(),
        0 < fail.getCause().getMessage().indexOf("bogus_path"));

    // check that we get null accessing a non-existent core
    assertNull(cc.getCore("does_not_exist"));
    // check that we get a 500 accessing the core with an init failure
    try {
      SolrCore c = cc.getCore("bogus");
      fail("Failed to get Exception on accessing core with init failure");
    } catch (SolrException ex) {
      assertEquals(500, ex.code());
      // double wrapped
      String cause = ex.getCause().getCause().getMessage();
      assertTrue(
          "getCore() ex cause doesn't mention init fail: " + cause,
          0 < cause.indexOf("bogus_path"));
    }

    // -----
    // register bogus as an alias for col_ok and confirm failure goes away
    cc.register("bogus", cc.getCore("col_ok"), false);

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 3, cores.size());
    assertTrue("col_ok not found", cores.contains("col_ok"));
    assertTrue("col_bad not found", cores.contains("col_bad"));
    assertTrue("bogus not found", cores.contains("bogus"));

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 0, failures.size());

    // -----
    // break col_bad's config and try to RELOAD to add failure

    final long col_bad_old_start = getCoreStartTime(cc, "col_bad");

    FileUtils.write(
        FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"),
        "This is giberish, not valid XML <",
        IOUtils.CHARSET_UTF_8.toString());

    try {
      ignoreException(Pattern.quote("SAX"));
      cc.reload("col_bad");
      fail("corrupt solrconfig.xml failed to trigger exception from reload");
    } catch (SolrException e) {
      assertTrue(
          "We're supposed to have a wrapped SAXParserException here, but we don't",
          e.getCause() instanceof SAXParseException);
      SAXParseException se = (SAXParseException) e.getCause();
      assertTrue(
          "reload exception doesn't refer to slrconfig.xml " + se.getSystemId(),
          0 < se.getSystemId().indexOf("solrconfig.xml"));
    }

    assertEquals(
        "Failed core reload should not have changed start time",
        col_bad_old_start,
        getCoreStartTime(cc, "col_bad"));

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 3, cores.size());
    assertTrue("col_ok not found", cores.contains("col_ok"));
    assertTrue("col_bad not found", cores.contains("col_bad"));
    assertTrue("bogus not found", cores.contains("bogus"));

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 1, failures.size());
    fail = failures.get("col_bad");
    assertNotNull("null failure for test core", fail);
    assertTrue("init failure isn't SAXParseException", fail instanceof SAXParseException);
    assertTrue(
        "init failure doesn't mention problem: " + fail.toString(),
        0 < ((SAXParseException) fail).getSystemId().indexOf("solrconfig.xml"));

    // ----
    // fix col_bad's config (again) and RELOAD to fix failure
    FileUtils.copyFile(
        getFile("solr/collection1/conf/solrconfig-basic.xml"),
        FileUtils.getFile(solrHome, "col_bad", "conf", "solrconfig.xml"));
    cc.reload("col_bad");

    assertTrue(
        "Core reload should have changed start time",
        col_bad_old_start < getCoreStartTime(cc, "col_bad"));

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 3, cores.size());
    assertTrue("col_ok not found", cores.contains("col_ok"));
    assertTrue("col_bad not found", cores.contains("col_bad"));
    assertTrue("bogus not found", cores.contains("bogus"));

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 0, failures.size());
  }
  public void testFlowWithEmpty() throws Exception {
    // reused state
    Map<String, Exception> failures = null;
    Collection<String> cores = null;
    Exception fail = null;

    init("empty_flow");

    // solr.xml
    File solrXml = new File(solrHome, "solr.xml");
    FileUtils.write(solrXml, EMPTY_SOLR_XML, IOUtils.CHARSET_UTF_8.toString());

    // ----
    // init the CoreContainer
    cc.load(solrHome.getAbsolutePath(), solrXml);

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 0, cores.size());

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 0, failures.size());

    // -----
    // try to add a collection with a path that doesn't exist
    final CoreDescriptor bogus = new CoreDescriptor(cc, "bogus", "bogus_path");
    try {
      ignoreException(Pattern.quote("bogus_path"));
      cc.create(bogus);
      fail("bogus inst dir failed to trigger exception from create");
    } catch (SolrException e) {
      assertTrue(
          "init exception doesn't mention bogus dir: " + e.getCause().getCause().getMessage(),
          0 < e.getCause().getCause().getMessage().indexOf("bogus_path"));
    }

    // check that we have the cores we expect
    cores = cc.getCoreNames();
    assertNotNull("core names is null", cores);
    assertEquals("wrong number of cores", 0, cores.size());

    // check that we have the failures we expect
    failures = cc.getCoreInitFailures();
    assertNotNull("core failures is a null map", failures);
    assertEquals("wrong number of core failures", 1, failures.size());
    fail = failures.get("bogus");
    assertNotNull("null failure for test core", fail);
    assertTrue(
        "init failure doesn't mention problem: " + fail.getCause().getMessage(),
        0 < fail.getCause().getMessage().indexOf("bogus_path"));

    // check that we get null accessing a non-existent core
    assertNull(cc.getCore("does_not_exist"));
    // check that we get a 500 accessing the core with an init failure
    try {
      SolrCore c = cc.getCore("bogus");
      fail("Failed to get Exception on accessing core with init failure");
    } catch (SolrException ex) {
      assertEquals(500, ex.code());
      // double wrapped
      String cause = ex.getCause().getCause().getMessage();
      assertTrue(
          "getCore() ex cause doesn't mention init fail: " + cause,
          0 < cause.indexOf("bogus_path"));
    }

    // let the test end here, with some recorded failures, and let cleanUp()
    // verify that there is no problem shuting down CoreContainer with known
    // SolrCore failures
  }
Пример #5
0
 public static void checkInCores(CoreContainer cc, String... nameCheck) {
   Collection<String> names = cc.getCoreNames();
   for (String name : nameCheck) {
     assertTrue("core " + name + " was not found in the list of cores", names.contains(name));
   }
 }