Java Code Examples for org.threeten.bp.Instant#now()

/** Returns the nearest to now instant that will have given amount of TAI millis since 2004. */
public static Instant millisMod32ToInstant(int intMillisX) {
    long millisX = Long.parseLong(Integer.toBinaryString(intMillisX), 2);  // unsigned int...
    Instant now = Instant.now();
    long millisNow = instantToTaiMillisSince2004Mod32(now);
    long delta = millisNow - millisX;
    // Small positive delta is what we expect.
    // Small negative delta is fine too, it would mean that the packet came from the future,
    // which can be explained by our clock being a little behind.
    // Huge negative delta is from previous mod32, and should be changed to small positive.
    // Huge positive delta might come from a packet a little from the future and next mod32,
    // we want instead a small negative delta.
    if (delta < -(1L << 31)) { delta += (1L << 32); }
    if (delta >  (1L << 31)) { delta -= (1L << 32); }
    Instant instantX = now.minusMillis(delta);
    return instantX;
}
 

/**
 * Updates a finding's state to INACTIVE.
 *
 * @param findingName The finding to update.
 */
// [START update_finding_state]
static Finding setFindingState(FindingName findingName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // FindingName findingName = FindingName.of(/*organization=*/"123234324",
    // /*source=*/"423432321", /*findingId=*/"samplefindingid2");

    // Use the current time as the finding "event time".
    Instant eventTime = Instant.now();

    Finding response =
        client.setFindingState(
            findingName,
            State.INACTIVE,
            Timestamp.newBuilder()
                .setSeconds(eventTime.getEpochSecond())
                .setNanos(eventTime.getNano())
                .build());

    System.out.println("Updated Finding: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}
 

@Test
public void test() {
    LongPositionVector v1 = new LongPositionVector(
            Address.random(true, StationType.Unknown, 240),
            Instant.now(),
            new Position(13, 17),
            true,
            22,
            15
            );
    roundTrip(v1);
}
 

/**
 * Create a finding under a source.
 *
 * @param sourceName The source for the finding.
 */
// [START create_finding]
static Finding createFinding(SourceName sourceName, String findingId) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // SourceName sourceName = SourceName.of(/*organization=*/"123234324",/*source=*/
    // "423432321");
    // String findingId = "samplefindingid";

    // Use the current time as the finding "event time".
    Instant eventTime = Instant.now();

    // The resource this finding applies to.  The CSCC UI can link
    // the findings for a resource to the corresponding Asset of a resource
    // if there are matches.
    String resourceName = "//cloudresourcemanager.googleapis.com/organizations/11232";

    // Start setting up a request to create a finding in a source.
    Finding finding =
        Finding.newBuilder()
            .setParent(sourceName.toString())
            .setState(State.ACTIVE)
            .setResourceName(resourceName)
            .setEventTime(
                Timestamp.newBuilder()
                    .setSeconds(eventTime.getEpochSecond())
                    .setNanos(eventTime.getNano()))
            .setCategory("MEDIUM_RISK_ONE")
            .build();

    // Call the API.
    Finding response = client.createFinding(sourceName, findingId, finding);

    System.out.println("Created Finding: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}
 

private Instant timeInstantNow() {
    return Instant.now();  // Add clock here for non-real-time.
}
 

@Test(timeout=3000)
public void test() throws IOException, InterruptedException {

    int client1 = 4440;
    int server1 = 4441;
    int client2 = 4450;
    int server2 = 4451;
    UdpDuplicator d = new UdpDuplicator();
    d.add(server1, new InetSocketAddress(InetAddress.getLoopbackAddress(), client1));
    d.add(server2, new InetSocketAddress(InetAddress.getLoopbackAddress(), client2));

    boolean hasEthernetHeader = false;

    LinkLayer l1 = new LinkLayerUdpToEthernet(client1,
            new InetSocketAddress(InetAddress.getLoopbackAddress(), server1), hasEthernetHeader);
    LinkLayer l2 = new LinkLayerUdpToEthernet(client2,
            new InetSocketAddress(InetAddress.getLoopbackAddress(), server2), hasEthernetHeader);

    StationConfig config1 = new StationConfig();
    StationConfig config2 = new StationConfig();

    final Optional<Address> emptyAddress = Optional.empty();

    PositionProvider pos = new PositionProvider() {
        @Override
        public LongPositionVector getLatestPosition() {
            return new LongPositionVector(emptyAddress, Instant.now(),
                    new Position(57.7169943, 12.0200253), false, 22, 0);
        }
    };

    BtpSocket socket1 = BtpSocket.on(config1, l1, pos);
    BtpSocket socket2 = BtpSocket.on(config2, l2, pos);

    byte[] data = new byte[] { 0x10, 0x13, 0x7F };
    int port = 2000;
    BtpPacket packet1 = BtpPacket.singleHop(data, (short) port);

    socket1.send(packet1);

    BtpPacket packet2 = socket2.receive();
    assertEquals("ports", packet1.destinationPort(), packet2.destinationPort());
    assertArrayEquals("data and sender payload", data, packet1.payload());
    assertArrayEquals("data and receiver payload", data, packet2.payload());


    byte[] data2 = new byte[] { 0x13, 0x14, 0x7F };
    BtpPacket packet21 = BtpPacket.singleHop(data2, (short) port);

    socket1.send(packet21);

    BtpPacket packet22 = socket2.receive();
    assertEquals("ports", packet21.destinationPort(), packet22.destinationPort());
    assertArrayEquals("data and sender payload", data2, packet21.payload());
    assertArrayEquals("data and receiver payload", data2, packet22.payload());
}
 

@Test(timeout=8000)
public void test() throws IOException, InterruptedException {
    DuplicatorLinkLayer d = new DuplicatorLinkLayer();
    LinkLayer l1 = d.get();
    LinkLayer l2 = d.get();

    StationConfig config1 = new StationConfig();
    StationConfig config2 = new StationConfig();

    final Optional<Address> emptyAddress = Optional.empty();

    PositionProvider pos = new PositionProvider() {
        @Override public LongPositionVector getLatestPosition() {
            return new LongPositionVector(emptyAddress, Instant.now(),
                    new Position(57.7169943, 12.0200253), false, 22, 0);
        }
    };

    BtpSocket socket1 = BtpSocket.on(config1, l1, pos);
    BtpSocket socket2 = BtpSocket.on(config2, l2, pos);

    byte[] data = new byte[] {0x10, 0x13, 0x7F};
    int port = 2000;
    BtpPacket packet1 = BtpPacket.singleHop(data, (short) port);

    socket1.send(packet1);

    BtpPacket packet2 = socket2.receive();

    assertEquals("ports", packet1.destinationPort(), packet2.destinationPort());
    assertArrayEquals("data and sender payload", data, packet1.payload());
    assertArrayEquals("data and receiver payload", data, packet2.payload());


    socket1.send(packet1);

    BtpPacket packet3 = socket2.receive();

    assertEquals("ports", packet1.destinationPort(), packet3.destinationPort());
    assertArrayEquals("data and sender payload", data, packet1.payload());
    assertArrayEquals("data and receiver payload", data, packet3.payload());

}
 

public Instant now() {
  return Instant.now();
}
 

private void logErrorRecord(long contentId, ErrorType type, String url, String contentPart, String description) {
    ErrorRecord record = new ErrorRecord(contentId, type, url, contentPart, description, Instant.now());
    if (contentId > 0) dao.insertErrorRecord(record);
}
 

public LogEntry(@NonNull String message) {
    this.timestamp = Instant.now();
    this.message = message;
}
 

/**
 * Create a finding with source properties under a source.
 *
 * @param sourceName The source for the finding.
 */
// [START create_finding_with_source_properties]
static Finding createFindingWithSourceProperties(SourceName sourceName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // SourceName sourceName = SourceName.of(/*organization=*/"123234324",/*source=*/
    // "423432321");

    // Use the current time as the finding "event time".
    Instant eventTime = Instant.now();

    // Controlled by caller.
    String findingId = "samplefindingid2";

    // The resource this finding applies to.  The CSCC UI can link
    // the findings for a resource to the corresponding Asset of a resource
    // if there are matches.
    String resourceName = "//cloudresourcemanager.googleapis.com/organizations/11232";

    // Define source properties values as protobuf "Value" objects.
    Value stringValue = Value.newBuilder().setStringValue("stringExample").build();
    Value numValue = Value.newBuilder().setNumberValue(1234).build();
    ImmutableMap<String, Value> sourceProperties =
        ImmutableMap.of("stringKey", stringValue, "numKey", numValue);

    // Start setting up a request to create a finding in a source.
    Finding finding =
        Finding.newBuilder()
            .setParent(sourceName.toString())
            .setState(State.ACTIVE)
            .setResourceName(resourceName)
            .setEventTime(
                Timestamp.newBuilder()
                    .setSeconds(eventTime.getEpochSecond())
                    .setNanos(eventTime.getNano()))
            .putAllSourceProperties(sourceProperties)
            .build();

    // Call the API.
    Finding response = client.createFinding(sourceName, findingId, finding);

    System.out.println("Created Finding with Source Properties: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}
 

/**
 * Update a finding's source properties.
 *
 * @param findingName The finding to update.
 */
// [START update_finding]
static Finding updateFinding(FindingName findingName) {
  try (SecurityCenterClient client = SecurityCenterClient.create()) {
    // FindingName findingName = FindingName.of(/*organization=*/"123234324",
    // /*source=*/"423432321", /*findingId=*/"samplefindingid2");

    // Use the current time as the finding "event time".
    Instant eventTime = Instant.now();

    // Define source properties values as protobuf "Value" objects.
    Value stringValue = Value.newBuilder().setStringValue("value").build();

    FieldMask updateMask =
        FieldMask.newBuilder()
            .addPaths("event_time")
            .addPaths("source_properties.stringKey")
            .build();

    Finding finding =
        Finding.newBuilder()
            .setName(findingName.toString())
            .setEventTime(
                Timestamp.newBuilder()
                    .setSeconds(eventTime.getEpochSecond())
                    .setNanos(eventTime.getNano()))
            .putSourceProperties("stringKey", stringValue)
            .build();

    UpdateFindingRequest.Builder request =
        UpdateFindingRequest.newBuilder().setFinding(finding).setUpdateMask(updateMask);

    // Call the API.
    Finding response = client.updateFinding(request.build());

    System.out.println("Updated Finding: " + response);
    return response;
  } catch (IOException e) {
    throw new RuntimeException("Couldn't create client.", e);
  }
}