Examples with ObservationDAO ca.nrc.cadc.caom2.persistence.ObservationDAO used on opensource projects

Example 1 with ObservationDAO

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

the class ObservationExtractor method extractObservations.

// obsolete: this extracts list of observations but ObservationDAO no longer supports that in a single query
private List<Observation> extractObservations(ResultSet rs) throws SQLException {
    int ncol = rs.getMetaData().getColumnCount();
    log.debug("extractData: ncol=" + ncol);
    List<Observation> ret = new ArrayList<Observation>();
    Observation curObs = null;
    Plane curPlane = null;
    Artifact curArtifact = null;
    Part curPart = null;
    Chunk curChunk = null;
    int row = 0;
    while (rs.next()) {
        row++;
        int col = 1;
        UUID obsID = obsMapper.getID(rs, row, col);
        if (curObs == null || !curObs.getID().equals(obsID)) {
            log.debug("mapping Observation at column " + col);
            if (curObs != null) {
                log.debug("END observation: " + curObs.getID());
            }
            curObs = obsMapper.mapRow(rs, row, col);
            ret.add(curObs);
            log.debug("START observation: " + curObs.getID());
        }
        // else: obs content repeated due to join -- ignore it
        col += obsMapper.getColumnCount();
        if (ncol > col) {
            log.debug("mapping Plane at column " + col);
            UUID planeID = planeMapper.getID(rs, row, col);
            if (planeID != null) {
                if (curPlane == null || !curPlane.getID().equals(planeID)) {
                    if (curPlane != null) {
                        log.debug("END plane: " + curPlane.getID());
                    }
                    curPlane = planeMapper.mapRow(rs, row, col);
                    curObs.getPlanes().add(curPlane);
                    log.debug("START plane: " + curPlane.getID());
                }
            // else:  plane content repeated due to join -- ignore it
            } else {
                log.debug("observation: " + curObs.getID() + ": no planes");
                curPlane = null;
            }
            col += planeMapper.getColumnCount();
        }
        if (curPlane != null && ncol > col) {
            log.debug("mapping Artifact at column " + col);
            UUID artifactID = artifactMapper.getID(rs, row, col);
            if (artifactID != null) {
                if (curArtifact == null || !curArtifact.getID().equals(artifactID)) {
                    if (curArtifact != null) {
                        log.debug("END artifact: " + curArtifact.getID());
                    }
                    curArtifact = artifactMapper.mapRow(rs, row, col);
                    curPlane.getArtifacts().add(curArtifact);
                    log.debug("START artifact: " + curArtifact.getID());
                }
            // else: artifact content repeated due to join -- ignore it
            } else {
                log.debug("plane: " + curPlane.getID() + ": no artifacts");
                curArtifact = null;
            }
            col += artifactMapper.getColumnCount();
        }
        if (curArtifact != null && ncol > col) {
            log.debug("mapping Part at column " + col);
            UUID partID = partMapper.getID(rs, row, col);
            if (partID != null) {
                if (curPart == null || !curPart.getID().equals(partID)) {
                    if (curPart != null) {
                        log.debug("END part: " + curPart.getID());
                    }
                    curPart = partMapper.mapRow(rs, row, col);
                    curArtifact.getParts().add(curPart);
                    log.debug("START part: " + curPart.getID());
                }
            // else: artifact content repeated due to join -- ignore it
            } else {
                log.debug("artifact: " + curArtifact.getID() + ": no parts");
                curPart = null;
            }
            col += partMapper.getColumnCount();
        }
        if (curPart != null && ncol > col) {
            log.debug("mapping Chunk at column " + col);
            UUID chunkID = chunkMapper.getID(rs, row, col);
            if (chunkID != null) {
                if (curChunk == null || !curChunk.getID().equals(chunkID)) {
                    if (curChunk != null) {
                        log.debug("END part: " + curChunk.getID());
                    }
                    curChunk = chunkMapper.mapRow(rs, row, col);
                    curPart.getChunks().add(curChunk);
                    log.debug("START chunk: " + curChunk.getID());
                }
            // else: artifact content repeated due to join -- ignore it
            } else {
                log.debug("part: " + curPart.getID() + ": no chunks");
                curChunk = null;
            }
            col += chunkMapper.getColumnCount();
        }
    }
    return ret;
}

Example 2 with ObservationDAO

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

the class DeleteAction method doAction.

@Override
public void doAction() throws Exception {
    ObservationURI uri = getURI();
    log.debug("START: " + uri);
    checkWritePermission();
    ObservationDAO dao = getDAO();
    ObservationState s = dao.getState(uri);
    if (s == null) {
        throw new ResourceNotFoundException("not found: " + uri);
    }
    dao.delete(s.getID());
    log.debug("DONE: " + uri);
}

Example 3 with ObservationDAO

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

the class PostAction method doAction.

@Override
public void doAction() throws Exception {
    ObservationURI uri = getURI();
    log.debug("START: " + uri);
    checkWritePermission();
    Observation obs = getInputObservation();
    if (!uri.equals(obs.getURI())) {
        throw new IllegalArgumentException("invalid input: " + uri + " (path) must match : " + obs.getURI() + "(document)");
    }
    ObservationDAO dao = getDAO();
    ObservationState s = dao.getState(obs.getID());
    if (s == null) {
        throw new ResourceNotFoundException("not found: " + uri);
    }
    validate(obs);
    URI expectedMetaChecksum = null;
    String condition = syncInput.getHeader("If-Match");
    if (condition != null) {
        condition = condition.trim();
        try {
            expectedMetaChecksum = new URI(condition);
        } catch (URISyntaxException ex) {
            throw new IllegalArgumentException("invalid If-Match value: " + condition, ex);
        }
    }
    dao.put(obs, expectedMetaChecksum);
    log.debug("DONE: " + uri);
}

Example 4 with ObservationDAO

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

the class ObservationValidator method init.

private void init(int nthreads) throws IOException, ParseException, URISyntaxException {
    if (src.getResourceType() == HarvestResource.SOURCE_DB && src.getDatabaseServer() != null) {
        Map<String, Object> config1 = getConfigDAO(src);
        this.srcObservationDAO = new ObservationDAO();
        srcObservationDAO.setConfig(config1);
        ready = true;
    } else if (src.getResourceType() == HarvestResource.SOURCE_URI) {
        this.srcObservationService = new RepoClient(src.getResourceID(), nthreads);
        this.srcURI = src.getResourceID().toString();
    } else if (src.getResourceType() == HarvestResource.SOURCE_CAP_URL) {
        this.srcObservationService = new RepoClient(src.getCapabilitiesURL(), nthreads);
        this.srcURI = src.getCapabilitiesURL().toString();
    } else {
        throw new IllegalStateException("BUG: unexpected HarvestResource resource type: " + src);
    }
    initProgressFile(src.getIdentifier());
    // This is to capture the totals of each batch aggregate
    runAggregate = new Aggregate();
    if (srcObservationService != null) {
        if (srcObservationService.isObsAvailable()) {
            ready = true;
        } else {
            log.error("Not available obs endpoint in " + srcObservationService.toString());
        }
    }
    // make sure wcslib can be loaded
    try {
        log.info("loading ca.nrc.cadc.wcs.WCSLib");
        Class.forName("ca.nrc.cadc.wcs.WCSLib");
    } catch (Throwable t) {
        throw new RuntimeException("FATAL - failed to load WCSLib JNI binding", t);
    }
}

Example 5 with ObservationDAO

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

the class PutAction method doAction.

@Override
public void doAction() throws Exception {
    ObservationURI uri = getURI();
    log.debug("START: " + uri);
    checkWritePermission();
    Observation obs = getInputObservation();
    if (!uri.equals(obs.getURI())) {
        throw new IllegalArgumentException("invalid input: " + uri + " (path) must match : " + obs.getURI() + "(document)");
    }
    ObservationDAO dao = getDAO();
    ObservationState s = dao.getState(obs.getID());
    if (s != null) {
        throw new ResourceAlreadyExistsException("already exists: " + uri);
    }
    validate(obs);
    dao.put(obs);
    log.debug("DONE: " + uri);
}