Examples with Algorithm ca.nrc.cadc.caom2.Algorithm used on opensource projects

Example 1 with Algorithm

use of ca.nrc.cadc.caom2.Algorithm in project caom2db by opencadc.

the class ObservationValidator method validateChecksum.

private void validateChecksum(Observation o) throws MismatchedChecksumException {
    if (o.getAccMetaChecksum() == null) {
        // no check
        return;
    }
    try {
        URI calculatedChecksum = o.computeAccMetaChecksum(MessageDigest.getInstance("MD5"));
        log.debug("validateChecksum: " + o.getURI() + " -- " + o.getAccMetaChecksum() + " vs " + calculatedChecksum);
        if (!calculatedChecksum.equals(o.getAccMetaChecksum())) {
            throw new MismatchedChecksumException(o.getURI() + " -- caom2 " + o.getAccMetaChecksum() + " vs calculated " + calculatedChecksum);
        }
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException("MD5 digest algorithm not available");
    }
}

Example 2 with Algorithm

use of ca.nrc.cadc.caom2.Algorithm in project bgpcep by opendaylight.

the class SrNodeAttributesParser method parseSrAlgorithms.

public static SrAlgorithm parseSrAlgorithms(final ByteBuf buffer) {
    final SrAlgorithmBuilder builder = new SrAlgorithmBuilder();
    final var algs = ImmutableSet.<Algorithm>builder();
    while (buffer.isReadable()) {
        algs.add(Algorithm.forValue(buffer.readUnsignedByte()));
    }
    builder.setAlgorithms(algs.build());
    return builder.build();
}

Example 3 with Algorithm

use of ca.nrc.cadc.caom2.Algorithm in project caom2db by opencadc.

the class AbstractObservationDAOTest method testUpdateDerivedToSimple.

@Test
public void testUpdateDerivedToSimple() {
    try {
        DerivedObservation comp = new DerivedObservation("FOO", "bar", new Algorithm("baz"));
        comp.getMembers().add(new ObservationURI(URI.create("caom:FOO/part")));
        log.debug("put: comp");
        dao.put(comp);
        log.debug("put: comp DONE");
        String sql = "SELECT count(*) from " + dao.gen.getTable(ObservationMember.class) + " WHERE parentID = " + dao.gen.literal(comp.getID());
        JdbcTemplate jdbc = new JdbcTemplate(dao.dataSource);
        if (dao.gen.persistOptimisations) {
            int compMembers = jdbc.queryForObject(sql, new IntRowMapper());
            log.info("composite members: " + compMembers);
            Assert.assertEquals("one compMember", 1, compMembers);
        }
        // this is so we can detect incorrect timestamp round trips
        // caused by assigning something other than what was stored
        Thread.sleep(2 * TIME_TOLERANCE);
        log.debug("get: comp");
        Observation c = dao.get(comp.getURI());
        log.debug("get: comp DONE");
        Assert.assertNotNull("found", c);
        Assert.assertEquals("composite", DerivedObservation.class, c.getClass());
        testEqual(comp, c);
        log.info("verified: " + c);
        Observation simp = new SimpleObservation("FOO", "bar");
        Util.assignID(simp, comp.getID());
        log.debug("put: simp");
        dao.put(simp);
        log.debug("put: simp DONE");
        log.debug("get: simp");
        Observation s = dao.get(simp.getURI());
        log.debug("get: comp DONE");
        Assert.assertNotNull("found", s);
        Assert.assertEquals("simple", simp.getClass(), s.getClass());
        testEqual(simp, s);
        log.info("verified: " + s);
        log.info("update: " + comp.getID() + " == " + simp.getID());
        Assert.assertEquals("single UUID -- put was an update", comp.getID(), simp.getID());
        if (dao.gen.persistOptimisations) {
            int simpMembers = jdbc.queryForObject(sql, new IntRowMapper());
            log.info("simple members: " + simpMembers);
            Assert.assertEquals("no simpMembers", 0, simpMembers);
        }
        dao.delete(simp.getURI());
        Observation deleted = dao.get(simp.getURI());
        Assert.assertNull("deleted", deleted);
    } catch (Exception unexpected) {
        log.error("unexpected exception", unexpected);
        if (txnManager.isOpen())
            try {
                txnManager.rollbackTransaction();
            } catch (Throwable t) {
                log.error("failed to rollback transaction", t);
            }
        Assert.fail("unexpected exception: " + unexpected);
    }
}

Example 4 with Algorithm

use of ca.nrc.cadc.caom2.Algorithm in project caom2db by opencadc.

the class AbstractObservationDAOTest method getTestObservation.

private Observation getTestObservation(boolean full, int depth, boolean comp, boolean sci) throws Exception {
    Observation o;
    if (comp) {
        DerivedObservation obs = new DerivedObservation("TEST", "SimpleBar", new Algorithm("doit"));
        if (full) {
            obs.getMembers().add(new ObservationURI("TEST", "simple1"));
            obs.getMembers().add(new ObservationURI("TEST", "simple2"));
            obs.getMembers().add(new ObservationURI("TEST", "simple3"));
        }
        o = obs;
    } else
        o = new SimpleObservation("TEST", "SimpleBar");
    if (full) {
        o.metaProducer = URI.create("test:observation/roundrip-1.0");
        if (sci)
            o.intent = ObservationIntentType.SCIENCE;
        else {
            o.intent = ObservationIntentType.CALIBRATION;
            o.type = "flat";
        }
        o.sequenceNumber = new Integer(123);
        o.metaRelease = TEST_DATE;
        o.proposal = new Proposal("MyFirstProposal");
        o.proposal.getKeywords().addAll(TEST_KEYWORDS);
        o.proposal.pi = "little old me";
        o.proposal.title = "My Little Pony";
        o.proposal.project = "Project 51";
        o.target = new Target("Pony 51");
        o.target.targetID = URI.create("naif:1701");
        o.target.type = TargetType.OBJECT;
        o.target.getKeywords().addAll(TEST_KEYWORDS);
        o.target.standard = Boolean.TRUE;
        o.target.redshift = new Double(0.0);
        o.target.moving = Boolean.FALSE;
        o.targetPosition = new TargetPosition("FK5", new Point(1.0, 2.0));
        if (sci)
            o.targetPosition.equinox = 2000.0;
        o.requirements = new Requirements(Status.FAIL);
        o.telescope = new Telescope("BothEyes");
        o.telescope.getKeywords().addAll(TEST_KEYWORDS);
        o.telescope.geoLocationX = 100.0;
        o.telescope.geoLocationY = 200.0;
        o.telescope.geoLocationZ = 300.0;
        o.instrument = new Instrument("test-instrument");
        o.instrument.getKeywords().addAll(TEST_KEYWORDS);
        o.environment = new Environment();
        o.environment.seeing = 0.08;
        o.environment.photometric = Boolean.TRUE;
        o.getMetaReadGroups().add(URI.create("ivo://example.net/gms?GroupA"));
        o.getMetaReadGroups().add(URI.create("ivo://example.net/gms?GroupB"));
    }
    if (depth == 1)
        return o;
    o.getPlanes().add(getTestPlane(full, "thing1", depth, true));
    o.getPlanes().add(getTestPlane(full, "thing2", depth, false));
    Assert.assertEquals(2, o.getPlanes().size());
    return o;
}

Example 5 with Algorithm

use of ca.nrc.cadc.caom2.Algorithm in project caom2db by opencadc.

the class ObservationHarvester method validateChecksum.

private void validateChecksum(Observation o) throws MismatchedChecksumException {
    if (o.getAccMetaChecksum() == null) {
        // no check
        return;
    }
    try {
        URI calculatedChecksum = o.computeAccMetaChecksum(MessageDigest.getInstance("MD5"));
        log.debug("validateChecksum: " + o.getURI() + " -- " + o.getAccMetaChecksum() + " vs " + calculatedChecksum);
        if (!calculatedChecksum.equals(o.getAccMetaChecksum())) {
            throw new MismatchedChecksumException("Observation.accMetaChecksum mismatch");
        }
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException("MD5 digest algorithm not available");
    }
}