use of com.rbmhtechnology.vind.monitoring.log.writer.LogWriter in project vind by RBMHTechnology.
the class SearchApplication method main.
public static void main(String... args) {
log.info("Building Field-Descriptors");
final FieldDescriptor<String> title = new FieldDescriptorBuilder().setFullText(true).setSuggest(true).buildTextField("title");
final MultiValueFieldDescriptor.TextFieldDescriptor<String> category = new FieldDescriptorBuilder().setFullText(false).setSuggest(true).setFacet(true).buildMultivaluedTextField("category");
log.info("Building DocumentFactory");
final DocumentFactory news = new DocumentFactoryBuilder("news").addField(title).addField(category).build();
// get an instance of a server (in this case a embedded solr server)
try (SearchServer server = SearchServer.getInstance()) {
final MonitoringWriter writer = new LogWriter();
final MonitoringSearchServer monitoringSearchServer = new MonitoringSearchServer(server, writer);
log.info("Indexing some data");
server.index(news.createDoc("1").setValue(title, "Headline 1").setValues(category, "Sport", "Economic"));
server.index(news.createDoc("2").setValue(title, "Headline 2").setValues(category, "Arts"));
server.commit();
final SuggestionResult fullSuggest = monitoringSearchServer.execute(Search.suggest().fields(title, category), news);
log.info("Suggestion: {}", fullSuggest.get(title));
log.info("Suggestion: {}", fullSuggest.get(category));
final SuggestionResult titleSuggestions = monitoringSearchServer.execute(Search.suggest().text("Ar").fields(title, category), news);
log.info("Suggestion: {}", titleSuggestions.get(title));
}
}
use of com.rbmhtechnology.vind.monitoring.log.writer.LogWriter in project vind by RBMHTechnology.
the class SearchApplication method main.
public static void main(String[] args) {
// get an instance of a server (in this case a embedded solr server)
try (SearchServer server = SearchServer.getInstance()) {
final MonitoringWriter writer = new LogWriter();
final MonitoringSearchServer monitoringSearchServer = new MonitoringSearchServer(server, writer);
// index 2 news items
NewsItem i1 = new NewsItem("1", "New Vind instance needed", ZonedDateTime.now().minusMonths(3));
NewsItem i2 = new NewsItem("2", "Vind instance available", ZonedDateTime.now());
server.indexBean(i1);
server.indexBean(i2);
logger.info("indexed beans.");
// don't forget to commit
server.commit();
// a first (empty) search, which should retrieve all
BeanSearchResult<NewsItem> result = monitoringSearchServer.execute(Search.fulltext(), NewsItem.class);
// e voila, 2 news items are returned
assert result.getNumOfResults() == 2;
// delete an item
monitoringSearchServer.deleteBean(i1);
monitoringSearchServer.commit();
// search again
result = monitoringSearchServer.execute(Search.fulltext(), NewsItem.class);
assert result.getNumOfResults() == 1;
assert result.getResults().get(0).getId().equals("2");
}
}
use of com.rbmhtechnology.vind.monitoring.log.writer.LogWriter in project vind by RBMHTechnology.
the class SearchApplication method main.
public static void main(String[] args) {
// get an instance of a server (in this case a embedded solr server)
SearchServer server = SearchServer.getInstance();
final MonitoringWriter writer = new LogWriter();
final InterfaceApplication application = new InterfaceApplication("Application name", "0.0.0", new Interface("sugar-love", "0.0.0"));
final MonitoringSearchServer monitoringSearchServer = new MonitoringSearchServer(server, application, writer);
monitoringSearchServer.setSession(new UserSession("session-ID-1234567", new User("user 2", "user-ID-2")));
// index 2 news items
NewsItem i1 = new NewsItem("1", "New Vind instance needed", ZonedDateTime.now().minusMonths(3), "article", "coding");
NewsItem i2 = new NewsItem("2", "Vind instance available", ZonedDateTime.now(), "blog", "coding", "release");
server.indexBean(i1);
server.indexBean(i2);
server.commit();
// this search should retrieve news items that should match the search term best
FulltextSearch search = Search.fulltext("vind release");
BeanSearchResult<NewsItem> result = monitoringSearchServer.execute(search, NewsItem.class);
// lets log the results
System.out.println("\n--- Search 1: Fulltext ---");
result.getResults().forEach(System.out::println);
System.out.println();
// now we want to have also the facets for category and kind.
// additionally we change the query
search.text("vind");
search.facet("category", "kind");
result = monitoringSearchServer.execute(search, NewsItem.class);
System.out.println("\n--- Search 2.1: Category Facets ---");
result.getFacetResults().getTermFacet("category", String.class).getValues().forEach(System.out::println);
System.out.println();
System.out.println("--- Search 2.2: Kind Facets ---");
result.getFacetResults().getTermFacet("kind", String.class).getValues().forEach(System.out::println);
System.out.println();
monitoringSearchServer.setSession(new UserSession("session-ID-12345678", new User("user 3", "user-ID-3")));
// new we define a search order based on the 'created ' field
search.sort(desc("created"));
result = monitoringSearchServer.execute(search, NewsItem.class);
System.out.println("\n--- Search 3: Sort by created descending ---");
result.getResults().forEach(System.out::println);
System.out.println();
// now we want to filter for all items with the kind 'blog'.
result = monitoringSearchServer.execute(Search.fulltext().filter(eq("kind", "blog")), NewsItem.class);
System.out.println("\n--- Search 4: Filtered by kind=blog ---");
result.getResults().forEach(System.out::println);
System.out.println();
// this search should retrieve news items
// we set the page to 1 and the pagesize to 1
result = monitoringSearchServer.execute(Search.fulltext().page(1, 1), NewsItem.class);
// lets log the results
System.out.println("\n--- Search 5.1: Paging (Page 1) ---");
result.getResults().forEach(System.out::println);
System.out.println();
// the result itself supports paging, so we can loop the pages
while (((BeanPageResult) result).hasNextPage()) {
result = ((BeanPageResult) result).nextPage();
System.out.println("\n--- Search 5.2: Paging (Page " + ((BeanPageResult) result).getPage() + ") ---");
result.getResults().forEach(System.out::println);
System.out.println();
}
// suggest
SuggestionResult suggestions = monitoringSearchServer.execute(Search.suggest("c").fields("category"), NewsItem.class);
System.out.println("\n--- Suggestions: ---");
System.out.println(suggestions.get("category").getValues());
System.out.println();
// close the server
server.close();
}
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