Package datomic

Examples of datomic.Connection

36
37
38
39
40
41
42
43
44
45
46
            .addObject("dbnames", Databases.dbnames());
    }
   
    @RequestMapping(value = "/database/{dbname}", method = {GET, POST})
    public ModelAndView database(@PathVariable String dbname) {
        final Connection connection = connect(dbname);
        return new ModelAndView("database")
            .addObject("dbname", dbname)
            .addObject("uri", toUri(dbname))
            .addObject("attributes", Attributes.in(connection.db()));
    }
View Full Code Here
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
            .addObject("attributes", Attributes.in(connection.db()));
    }

    @RequestMapping(value = "/database/{dbname}/entity/{id}", method = {GET, POST})
    public ModelAndView entity(@PathVariable String dbname, @PathVariable String id) {
        final Connection connection = connect(dbname);
        final Entity entity = connection.db().entity(Long.valueOf(id));
        final List<Entity> instances =
            Attributes.is(entity) ? Attributes.instances(entity, connection.db()) : Collections.<Entity>emptyList();
        final List<Entity> referers = Entities.referers(entity, connection.db());
        return new ModelAndView("entity")
            .addObject("dbname", dbname)
            .addObject("uri", toUri(dbname))
            .addObject("entity", entity)
            .addObject("instances", instances)
View Full Code Here
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
            .addObject("referers", referers);
    }
   
    @RequestMapping(value = "/database/{dbname}/search", method = GET)
    public ModelAndView search(@PathVariable String dbname, @RequestParam String terms) {
        final Connection connection = connect(dbname);
        final Database db = connection.db();
        final Collection<List<Object>> results =
            Peer.q("[:find ?o ?c :in $ % ?t :where (ft ?o ?c ?t)]",
                connection.db(),
                Rules.universalFullTextRule(connection.db()),
                terms);
        final List<Entity> entities = Lists.newArrayListWithCapacity(results.size());
        for (List<Object> result : results) {
            entities.add(db.entity(result.get(0)));
        }
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
92
            .addObject("results", entities);
    }
   
    @RequestMapping(value = "/database/{dbname}/upload", method = POST)
    public ModelAndView upload(@PathVariable String dbname, @RequestParam MultipartFile file) throws IOException {
        final Connection connection = connect(dbname);
        final List transaction = (List) Util.readAll(new BufferedReader(new InputStreamReader(file.getInputStream()))).get(0);
        connection.transact(transaction);
        return new ModelAndView("database")
            .addObject("dbname", dbname)
            .addObject("uri", toUri(dbname))
            .addObject("attributes", Attributes.in(connection.db()));
    }
View Full Code Here
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
       
        RubyClass clazz = (RubyClass) context.getRuntime().getClassFromPath("Diametric::Persistence::Connection");
        DiametricConnection rubyConnection = (DiametricConnection)clazz.allocate();
        try {
            // what value will be returned when connect fails? API doc doesn't tell anything.
            Connection connection = (Connection) DiametricService.getFn("datomic.api", "connect").invoke(uriOrMap);
            rubyConnection.init(connection);
            saved_connection = rubyConnection;
            return rubyConnection;
        } catch (Exception e) {
            // Diametric doesn't require creating database before connect.
            // if database has not yet created, try that first and return the connection
            if (e instanceof clojure.lang.ExceptionInfo) {
                try {
                    DiametricService.getFn("datomic.api", "create-database").invoke(uriOrMap);
                    Connection connection = (Connection) DiametricService.getFn("datomic.api", "connect").invoke(uriOrMap);
                    rubyConnection.init(connection);
                    saved_connection = rubyConnection;
                    return rubyConnection;
                } catch (Throwable t) {
                    throw context.getRuntime().newRuntimeError(t.getMessage());
View Full Code Here
TOP

Related Classes of datomic.Connection

  • app.browser.Application
  • diametric.DiametricPeer
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.