Example usage for java.util UUID UUID

Introduction

In this page you can find the example usage for java.util UUID UUID.

Prototype

public UUID(long mostSigBits, long leastSigBits) 

Source Link

Document

Constructs a new UUID using the specified data.

Usage

From source file:org.usergrid.persistence.cassandra.EntityManagerFactoryImplTest.java

@Test
public void testCreateAndGet() throws Exception {
    logger.info("EntityDaoTest.testCreateAndGet");

    UUID applicationId = createApplication("testCreateAndGet");
    logger.info("Application id " + applicationId);

    EntityManager em = emf.getEntityManager(applicationId);

    int i = 0;/*  w  ww  .jav  a 2s.com*/
    List<Entity> things = new ArrayList<Entity>();
    for (i = 0; i < 10; i++) {
        Map<String, Object> properties = new LinkedHashMap<String, Object>();
        properties.put("name", "thing" + i);

        Entity thing = em.create("thing", properties);
        assertNotNull("thing should not be null", thing);
        assertFalse("thing id not valid", thing.getUuid().equals(new UUID(0, 0)));
        assertEquals("name not expected value", "thing" + i, thing.getProperty("name"));

        things.add(thing);
    }
    assertEquals("should be ten entities", 10, things.size());

    i = 0;
    for (Entity entity : things) {

        Entity thing = em.get(entity.getUuid());
        assertNotNull("thing should not be null", thing);
        assertFalse("thing id not valid", thing.getUuid().equals(new UUID(0, 0)));
        assertEquals("name not expected value", "thing" + i, thing.getProperty("name"));

        i++;
    }

    List<UUID> ids = new ArrayList<UUID>();
    for (Entity entity : things) {
        ids.add(entity.getUuid());

        Entity en = em.get(entity.getUuid());
        String type = en.getType();
        assertEquals("type not expected value", "thing", type);

        Object property = en.getProperty("name");
        assertNotNull("thing name property should not be null", property);
        assertTrue("thing name should start with \"thing\"", property.toString().startsWith("thing"));

        Map<String, Object> properties = en.getProperties();
        assertEquals("number of properties wrong", 5, properties.size());
    }

    i = 0;
    Results results = em.get(ids, Results.Level.CORE_PROPERTIES);
    for (Entity thing : results) {
        assertNotNull("thing should not be null", thing);

        assertFalse("thing id not valid", thing.getUuid().equals(new UUID(0, 0)));

        assertEquals("wrong type", "thing", thing.getType());

        assertNotNull("thing name should not be null", thing.getProperty("name"));
        String name = thing.getProperty("name").toString();
        assertEquals("unexpected name", "thing" + i, name);

        i++;

    }

    assertEquals("entities unfound entity name count incorrect", 10, i);

    /*
     * List<UUID> entities = emf.findEntityIds(applicationId, "thing", null,
     * null, 100); assertNotNull("entities list should not be null",
     * entities); assertEquals("entities count incorrect", 10,
     * entities.size());
     */

}

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From source file:io.lavagna.service.calendarutils.CalendarVEventHandler.java

public void addMilestoneEvent(String projectShortName, java.util.Date date, LabelListValueWithMetadata m,
        SearchResults cards) throws URISyntaxException {

    URI uri = new URI(String.format("%s%s/milestones/", applicationUrl, projectShortName));

    double closed = 0;
    double total = 0;
    StringBuilder descBuilder = new StringBuilder();
    for (CardFullWithCounts card : cards.getFound()) {
        if (card.getColumnDefinition() == ColumnDefinition.CLOSED) {
            closed++;/*from w  w w.j  av a 2  s.  c om*/
        }
        total++;
        descBuilder.append(getEventName(card));
        descBuilder.append("\n");
    }

    final String name = String.format("%s - %s (%.0f%%)", projectShortName, m.getValue(),
            total > 0 ? 100 * closed / total : 100);

    final UUID id = new UUID(getLong(m.getCardLabelId(), m.getId()), getLong(m.getOrder(), 0));

    DateTime dueDate = new DateTime(date.getTime());
    dueDate.setUtc(true);
    final VEvent event = new VEvent(dueDate, name);
    event.getProperties().getProperty(Property.DTSTART).getParameters().add(Value.DATE_TIME);

    event.getProperties().add(new Description(descBuilder.toString()));

    event.getProperties().add(new Uid(id.toString()));

    // Reminder on milestone's date
    if (!m.getMetadata().containsKey("status") || !m.getMetadata().get("status").equals("CLOSED")) {
        event.getAlarms().add(createReminder(name));
    }

    // Url
    event.getProperties().add(new Url(uri));
    events.add(event);
}

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From source file:io.selendroid.server.model.AndroidNativeElement.java

public AndroidNativeElement(View view, ServerInstrumentation instrumentation, KeySender keys,
        KnownElements ke) {/*from   www.j av a2s .com*/
    Preconditions.checkNotNull(view);
    this.viewRef = new WeakReference<View>(view);
    hashCode = view.hashCode() + 31;
    this.instrumentation = instrumentation;
    this.keys = keys;
    this.nativeElementSearchScope = new NativeElementSearchScope(instrumentation, keys, ke);
    this.ke = ke;

    Random random = new Random();
    this.id = new UUID(random.nextLong(), random.nextLong()).toString();
}

---

From source file:com.joyent.manta.client.multipart.EncryptedServerSideMultipartManagerIT.java

public void nonExistentFileHasNotStarted() throws IOException {
    String path = testPathPrefix + UUID.randomUUID().toString();
    UUID unknownId = new UUID(0L, -1L);

    ServerSideMultipartUpload wrapped = new ServerSideMultipartUpload(unknownId, path, null);

    EncryptedMultipartUpload<ServerSideMultipartUpload> upload = new EncryptedMultipartUpload<>(wrapped, null);
    assertEquals(multipart.getStatus(upload), MantaMultipartStatus.UNKNOWN);
}

---

From source file:com.strategicgains.docussandra.controller.perf.remote.PlayByPlayRemote.java

@Override
public List<Document> getDocumentsFromFS(int numToRead) throws IOException, ParseException {
    File file = new File(System.getProperty("user.home"), path);
    logger.info("Data path: " + file.getAbsolutePath());
    List<Document> toReturn = new ArrayList<>(numToRead);
    int counter = 0;
    synchronized (this) {
        numToRead = numToRead + position.intValue();
        try (BufferedReader reader = Files.newBufferedReader(file.toPath(), StandardCharsets.UTF_8)) {
            String line = null;//www .j a va 2 s.  c om
            while ((line = reader.readLine()) != null) {
                if (counter < position.intValue()) {
                    //read up to where we need to go. there has to be a better way to do this, however, not worth it right now
                    counter++;
                } else if (counter >= position.intValue() && counter < numToRead) {
                    //we have a section we care about
                    //so we add the document
                    Document doc = new Document();
                    doc.table(getTb());
                    doc.setUuid(new UUID(Long.MAX_VALUE - position.intValue(), 1));//give it a UUID that we will reconize
                    doc.object(line);
                    toReturn.add(doc);
                    position.addAndGet(1);//jump the postition
                    counter++;//and the counter
                } else {
                    logger.info("Exausted all documents in the PBP.json file for this chunk position: "
                            + position.get());
                    break;//we are done
                }

            }
        }
    }
    return toReturn;
}

---

From source file:info.archinnov.achilles.it.TestEntityWithCompositePartitionKey.java

@Test
public void should_dsl_select_with_IN_clause() throws Exception {
    //Given//  w  w  w  . j a v a2  s  .c o  m
    final long id1 = RandomUtils.nextLong(0L, Long.MAX_VALUE);
    final long id2 = RandomUtils.nextLong(0L, Long.MAX_VALUE);
    final UUID uuid1 = new UUID(1L, 1L);
    final UUID uuid2 = new UUID(2L, 2L);
    final UUID uuid3 = new UUID(3L, 3L);

    scriptExecutor.executeScriptTemplate("EntityWithCompositePartitionKey/insert_single_row.cql",
            ImmutableMap.of("id", id1, "uuid", uuid1, "value", "val1-1"));
    scriptExecutor.executeScriptTemplate("EntityWithCompositePartitionKey/insert_single_row.cql",
            ImmutableMap.of("id", id1, "uuid", uuid2, "value", "val1-2"));
    scriptExecutor.executeScriptTemplate("EntityWithCompositePartitionKey/insert_single_row.cql",
            ImmutableMap.of("id", id2, "uuid", uuid1, "value", "val2-1"));
    scriptExecutor.executeScriptTemplate("EntityWithCompositePartitionKey/insert_single_row.cql",
            ImmutableMap.of("id", id2, "uuid", uuid2, "value", "val2-2"));
    scriptExecutor.executeScriptTemplate("EntityWithCompositePartitionKey/insert_single_row.cql",
            ImmutableMap.of("id", id2, "uuid", uuid3, "value", "val2-3"));

    //When
    final List<EntityWithCompositePartitionKey> actuals = manager.dsl().select().value().fromBaseTable().where()
            .id_IN(id1, id2).uuid_IN(uuid1, uuid3).getList();

    //Then
    assertThat(actuals).hasSize(3);
    assertThat(actuals.stream().map(EntityWithCompositePartitionKey::getValue).sorted()
            .collect(Collectors.toList())).containsExactly("val1-1", "val2-1", "val2-3");
}

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From source file:org.midonet.midolman.rules.TestRules.java

@Before
public void setup() {
    pktMatch = new FlowMatch();
    pktMatch.setInputPortNumber((short) 5);
    pktMatch.setEthSrc("02:11:33:00:11:01");
    pktMatch.setEthDst("02:11:aa:ee:22:05");
    pktMatch.setEtherType(IPv4.ETHERTYPE);
    pktMatch.setNetworkSrc(IPv4Addr.fromInt(0x0a001406));
    pktMatch.setNetworkDst(IPv4Addr.fromInt(0x0a000b22));
    pktMatch.setNetworkProto((byte) 6); // TCP
    pktMatch.setNetworkTOS((byte) 34);
    pktMatch.setSrcPort(4321);//from  w w w  .  j a  v a  2s .c o  m
    pktMatch.setDstPort(1234);
    pktResponseMatch = new FlowMatch();
    pktResponseMatch.setInputPortNumber((short) 5);
    pktResponseMatch.setEthDst("02:11:33:00:11:01");
    pktResponseMatch.setEthSrc("02:11:aa:ee:22:05");
    pktResponseMatch.setEtherType(IPv4.ETHERTYPE);
    pktResponseMatch.setNetworkDst(IPv4Addr.fromInt(0x0a001406));
    pktResponseMatch.setNetworkSrc(IPv4Addr.fromInt(0x0a000b22));
    pktResponseMatch.setNetworkProto((byte) 6); // TCP
    pktResponseMatch.setNetworkTOS((byte) 34);
    pktResponseMatch.setDstPort(4321);
    pktResponseMatch.setSrcPort(1234);
    rand = new Random();
    inPort = new UUID(rand.nextLong(), rand.nextLong());
    ownerId = new UUID(rand.nextLong(), rand.nextLong());
    jumpChainId = new UUID(rand.nextLong(), rand.nextLong());
    jumpChainName = "AJumpChainName";
    // Build a condition that matches the packet.
    cond = new Condition();
    cond.inPortIds = new HashSet<>();
    cond.inPortIds.add(inPort);
    cond.nwSrcIp = new IPv4Subnet(IPv4Addr.fromString("10.0.20.0"), 24);
    cond.nwProto = 15;
    cond.nwProtoInv = true;
    cond.tpSrc = new Range<>(2000, 3000);
    cond.tpSrcInv = true;
    cond.tpDst = new Range<>(1000, 2000);

    nats = new HashSet<>();
    nats.add(new NatTarget(0x0a090807, 0x0a090810, 21333, 32999));

    pktCtx = PacketContext.generatedForJava(1, null, pktMatch, null);
    @SuppressWarnings("unchecked")
    ShardedFlowStateTable<ConnTrackKeyStore, Boolean> shardedConntrack = ShardedFlowStateTable.create();
    pktCtx = PacketContext.generatedForJava(1, null, pktMatch, null);
    FlowStateTable<ConnTrackKeyStore, Boolean> conntrackTable = shardedConntrack
            .addShard(Logger$.MODULE$.apply(NOPLogger.NOP_LOGGER));
    ShardedFlowStateTable<NatKeyStore, NatBinding> shardedNat = ShardedFlowStateTable.create();
    FlowStateTable<NatKeyStore, NatBinding> natTable = shardedNat
            .addShard(Logger$.MODULE$.apply(NOPLogger.NOP_LOGGER));
    FlowStateTable<TraceKeyStore, TraceState.TraceContext> traceTable = ShardedFlowStateTable.<TraceKeyStore, TraceState.TraceContext>create()
            .addShard(Logger$.MODULE$.apply(NOPLogger.NOP_LOGGER));
    conntrackTx = new FlowStateTransaction<>(conntrackTable);
    natTx = new FlowStateTransaction<>(natTable);
    traceTx = new FlowStateTransaction<>(traceTable);
    pktCtx.initialize(conntrackTx, natTx, HappyGoLuckyLeaser$.MODULE$, traceTx);
    pktCtx.currentDevice_$eq(ownerId);
}

---

From source file:info.archinnov.achilles.it.TestDSLEntityWithClusterings.java

@Test
public void should_dsl_select_slice_with_tuples_same_partition() throws Exception {
    //Given//  w  w  w. j  a  v a2  s  .co  m
    final Map<String, Object> values = new HashMap<>();
    final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE);
    values.put("id1", id);
    values.put("id2", id);
    values.put("id3", id);
    values.put("id4", id);
    values.put("id5", id);

    final UUID uuid1 = new UUID(0L, 0L);
    final UUID uuid2 = new UUID(0L, 1L);

    values.put("uuid1", uuid1);
    values.put("uuid2", uuid1);
    values.put("uuid3", uuid1);
    values.put("uuid4", uuid2);
    values.put("uuid5", uuid2);

    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z");
    dateFormat.setTimeZone(TimeZone.getTimeZone("GMT"));

    final Date date2 = dateFormat.parse("2015-10-02 00:00:00 GMT");
    final Date date3 = dateFormat.parse("2015-10-03 00:00:00 GMT");
    final Date date4 = dateFormat.parse("2015-10-04 00:00:00 GMT");

    values.put("date1", "'2015-10-01 00:00:00+0000'");
    values.put("date2", "'2015-10-02 00:00:00+0000'");
    values.put("date3", "'2015-10-03 00:00:00+0000'");
    values.put("date4", "'2015-10-04 00:00:00+0000'");
    values.put("date5", "'2015-10-05 00:00:00+0000'");

    /*
    Data are ordered as physically:
            
    uuid1, date3,
    uuid1, date2,
    uuid1, date1,
    uuid2, date5,
    uuid2, date4
            
    because date is ORDERED BY DESC natively
            
    but (uuid,date) >= (uuid1, date2) AND (uuid,date) < (uuid2, date4) should return
            
    uuid1, date3
    uuid1, date2
            
     */
    scriptExecutor.executeScriptTemplate("EntityWithClusteringColumns/insert_many_rows.cql", values);

    //When
    final List<EntityWithClusteringColumns> list = manager.dsl().select().uuid().date().value().fromBaseTable()
            .where().id_Eq(id).uuid_And_date_Gte_And_Lt(uuid1, date2, uuid2, date4).getList();

    //Then
    assertThat(list).hasSize(2);

    assertThat(list.get(0).getUuid()).isEqualTo(uuid1);
    assertThat(list.get(0).getDate()).isEqualTo(date3);
    assertThat(list.get(0).getValue()).isEqualTo("val3");

    assertThat(list.get(1).getUuid()).isEqualTo(uuid1);
    assertThat(list.get(1).getDate()).isEqualTo(date2);
    assertThat(list.get(1).getValue()).isEqualTo("val2");
}

---

From source file:org.apache.cassandra.db.marshal.UUIDType.java

public UUID compose(ByteBuffer bytes) {

    bytes = bytes.slice();//from   ww w  . j a  va  2  s . c o  m
    if (bytes.remaining() < 16)
        return new UUID(0, 0);
    return new UUID(bytes.getLong(), bytes.getLong());
}

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From source file:com.vmware.photon.controller.rootscheduler.simulator.CloudStoreLoader.java

/**
 * Creates datastore documents in cloudstore.
 *
 * This method creates datastore documents with datastore IDs 00000000-0000-0000-0000-000000000000,
 * 00000000-0000-0000-0000-000000000001, and so on.
 *
 * @param numDatastores The number of datastore documents to create.
 *///  w  w  w . j a v  a  2s  . c o m
public static void loadDatastores(TestEnvironment cloudstore, int numDatastores) throws Throwable {
    for (int i = 0; i < numDatastores; i++) {
        DatastoreService.State datastore = new DatastoreService.State();
        String datastoreId = new UUID(0, i).toString();
        datastore.id = datastoreId;
        datastore.name = datastoreId;
        datastore.documentSelfLink = datastoreId;
        datastore.type = "SHARED_VMFS";
        // TODO(mmutsuzaki) Support datastore tags.
        datastore.tags = new HashSet<>();
        Operation result = cloudstore.sendPostAndWait(DatastoreServiceFactory.SELF_LINK, datastore);
        assertThat(result.getStatusCode(), is(200));
        logger.debug("Created a datastore document: {}", Utils.toJson(false, false, datastore));
    }
}

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