private void collectStartTimes(String collectionName, Map<String, Long> urlToTime)
throws SolrServerException, IOException {
ClusterState clusterState = getCommonCloudSolrServer().getZkStateReader().getClusterState();
// Map<String,DocCollection> collections = clusterState.getCollectionStates();
if (clusterState.hasCollection(collectionName)) {
Map<String, Slice> slices = clusterState.getSlicesMap(collectionName);
Iterator<Entry<String, Slice>> it = slices.entrySet().iterator();
while (it.hasNext()) {
Entry<String, Slice> sliceEntry = it.next();
Map<String, Replica> sliceShards = sliceEntry.getValue().getReplicasMap();
Iterator<Entry<String, Replica>> shardIt = sliceShards.entrySet().iterator();
while (shardIt.hasNext()) {
Entry<String, Replica> shardEntry = shardIt.next();
ZkCoreNodeProps coreProps = new ZkCoreNodeProps(shardEntry.getValue());
HttpSolrServer server = new HttpSolrServer(coreProps.getBaseUrl());
CoreAdminResponse mcr;
try {
mcr = CoreAdminRequest.getStatus(coreProps.getCoreName(), server);
} finally {
server.shutdown();
}
long before = mcr.getStartTime(coreProps.getCoreName()).getTime();
urlToTime.put(coreProps.getCoreUrl(), before);
}
}
} else {
throw new IllegalArgumentException(
"Could not find collection in :" + clusterState.getCollections());
}
}
private static boolean createCoreIfNeeded(String coreName, String dataDir, SolrServer server)
throws IOException, SolrServerException {
boolean coreExists = true;
// this is just a performance optimization for the reindex to prevent it from testing if a
// core exists each time it tries to write to it. Cache known cores:
if (knownCores.get(coreName) != null) return true;
// SolrJ provides no direct method to check if a core exists, but
// getStatus will return an empty list for any core that doesn't.
try {
CoreAdminResponse statusResponse = CoreAdminRequest.getStatus(coreName, server);
coreExists = statusResponse.getCoreStatus(coreName).size() > 0;
} catch (SolrException se) {
coreExists = false;
}
if (!coreExists) {
// Create the core
if (log.isInfoEnabled()) log.info("Creating Solr core: " + coreName);
CoreAdminRequest.Create create = new CoreAdminRequest.Create();
create.setCoreName(coreName);
create.setInstanceDir(coreName);
create.setDataDir(dataDir);
create.process(server);
}
knownCores.put(coreName, coreName);
return !coreExists;
}
@Override
public CoreAdminResponse process(SolrServer server) throws SolrServerException, IOException {
long startTime = System.currentTimeMillis();
CoreAdminResponse res = new CoreAdminResponse();
res.setResponse(server.request(this));
res.setElapsedTime(System.currentTimeMillis() - startTime);
return res;
}
private static void deleteExistingCores()
throws SolrServerException, IOException, ParserConfigurationException, SAXException {
CoreAdminRequest request = new CoreAdminRequest();
request.setAction(CoreAdminAction.STATUS);
CoreAdminResponse cores = request.process(Search.getSolrServer());
// List of the cores
List<String> coreList = new ArrayList<String>();
for (int i = 0; i < cores.getCoreStatus().size(); i++) {
coreList.add(cores.getCoreStatus().getName(i));
}
for (String coreName : coreList) {
CoreAdminRequest.Unload unload = new CoreAdminRequest.Unload(true);
unload.setCoreName(coreName);
unload.process(Search.getSolrServer());
}
}
public ModelAndView defaultAction(HttpServletRequest req, HttpServletResponse resp) {
removeNavFromSearchCriteria(req);
// 获得admin的solrServer
SolrServer coreadmin = solr.getSolrServer(SearchConstants.CORE_NAME_ADMIN);
ModelAndView mv = new ModelAndView("system/searchServer");
try {
// 获得product的status
CoreAdminResponse mcr =
CoreAdminRequest.getStatus(SearchConstants.CORE_NAME_PRODUCT, coreadmin);
NamedList rs = mcr.getCoreStatus().get(SearchConstants.CORE_NAME_PRODUCT);
NamedList indexInfo = (NamedList) rs.get("index");
mv.addObject("productCore", rs);
mv.addObject("productIndexInfo", indexInfo);
// 获得salesorder的status
CoreAdminResponse so_mcr =
CoreAdminRequest.getStatus(SearchConstants.CORE_NAME_SALESORDER, coreadmin);
NamedList so_rs = so_mcr.getCoreStatus().get(SearchConstants.CORE_NAME_SALESORDER);
NamedList so_indexInfo = (NamedList) so_rs.get("index");
mv.addObject("salesOrderCore", so_rs);
mv.addObject("salesOrderIndexInfo", so_indexInfo);
// 获得salesorder的status
CoreAdminResponse cn_mcr =
CoreAdminRequest.getStatus(SearchConstants.CORE_NAME_CONTENT, coreadmin);
NamedList cn_rs = cn_mcr.getCoreStatus().get(SearchConstants.CORE_NAME_CONTENT);
NamedList cn_indexInfo = (NamedList) cn_rs.get("index");
mv.addObject("contentCore", cn_rs);
mv.addObject("contentIndexInfo", cn_indexInfo);
String searchServerPath = ConfigUtil.getInstance().getStoreSearchPath();
if (logger.isDebugEnabled()) logger.debug("searchServerPath=" + searchServerPath);
if (searchServerPath != null) {
String synonyms =
FileUtil.readFileToString(searchServerPath + "/product/conf/synonyms.txt");
String protwords =
FileUtil.readFileToString(searchServerPath + "/product/conf/protwords.txt");
mv.addObject("synonyms", synonyms);
mv.addObject("protwords", protwords);
}
} catch (Exception e) {
logger.error(e);
// TODO Auto-generated catch block
e.printStackTrace();
}
return mv;
}
@Test
public void testProperties() throws Exception {
UpdateRequest up = new UpdateRequest();
up.setAction(ACTION.COMMIT, true, true);
up.deleteByQuery("*:*");
up.process(getSolrCore0());
up.process(getSolrCore1());
up.clear();
// Add something to each core
SolrInputDocument doc = new SolrInputDocument();
doc.setField("id", "AAA");
doc.setField("core0", "yup stopfra stopfrb stopena stopenb");
// Add to core0
up.add(doc);
up.process(getSolrCore0());
SolrTestCaseJ4.ignoreException("unknown field");
// You can't add it to core1
try {
up.process(getSolrCore1());
fail("Can't add core0 field to core1!");
} catch (Exception ex) {
}
// Add to core1
doc.setField("id", "BBB");
doc.setField("core1", "yup stopfra stopfrb stopena stopenb");
doc.removeField("core0");
up.add(doc);
up.process(getSolrCore1());
// You can't add it to core1
try {
SolrTestCaseJ4.ignoreException("core0");
up.process(getSolrCore0());
fail("Can't add core1 field to core0!");
} catch (Exception ex) {
}
SolrTestCaseJ4.resetExceptionIgnores();
// now Make sure AAA is in 0 and BBB in 1
SolrQuery q = new SolrQuery();
QueryRequest r = new QueryRequest(q);
q.setQuery("id:AAA");
assertEquals(1, r.process(getSolrCore0()).getResults().size());
assertEquals(0, r.process(getSolrCore1()).getResults().size());
// Now test Changing the default core
assertEquals(1, getSolrCore0().query(new SolrQuery("id:AAA")).getResults().size());
assertEquals(0, getSolrCore0().query(new SolrQuery("id:BBB")).getResults().size());
assertEquals(0, getSolrCore1().query(new SolrQuery("id:AAA")).getResults().size());
assertEquals(1, getSolrCore1().query(new SolrQuery("id:BBB")).getResults().size());
// Now test reloading it should have a newer open time
String name = "core0";
SolrClient coreadmin = getSolrAdmin();
CoreAdminResponse mcr = CoreAdminRequest.getStatus(name, coreadmin);
long before = mcr.getStartTime(name).getTime();
CoreAdminRequest.reloadCore(name, coreadmin);
mcr = CoreAdminRequest.getStatus(name, coreadmin);
long after = mcr.getStartTime(name).getTime();
assertTrue("should have more recent time: " + after + "," + before, after > before);
}
