Examples with Workspace org.modeshape.jcr.api.Workspace used on opensource projects

Example 1 with Workspace

use of org.modeshape.jcr.api.Workspace in project kylo by Teradata.

the class ReindexUpgradeAction method upgradeTo.

@Override
public void upgradeTo(final KyloVersion startingVersion) {
    log.info("Re-indexing metadata for version:: {}", startingVersion);
    try {
        Workspace workspace = (Workspace) JcrMetadataAccess.getActiveSession().getWorkspace();
        workspace.reindex();
    } catch (RepositoryException e) {
        log.error("Failed to re-index metadata", e);
        throw new UpgradeException("Failed to re-index metadata", e);
    }
}

Example 2 with Workspace

use of org.modeshape.jcr.api.Workspace in project kylo by Teradata.

the class MetadataJcrConfigurator method ensureIndexes.

private void ensureIndexes(Session session) throws RepositoryException {
    Workspace workspace = (Workspace) session.getWorkspace();
    log.info("Indexing users and groups");
    workspace.reindex("/users");
    log.info("Finished indexing users");
    workspace.reindex("/groups");
    log.info("Finished indexing groups");
}

Example 3 with Workspace

use of org.modeshape.jcr.api.Workspace in project kylo by Teradata.

the class DebugController method queryJcr.

/**
 * Prints the nodes of the JCR path given, for debugging.
 *
 * @param query the jcr query
 * @return a printout of the JCR tree
 */
@GET
@Path("jcr-sql")
@Produces({ MediaType.TEXT_PLAIN, MediaType.APPLICATION_JSON })
public JcrQueryResult queryJcr(@QueryParam("query") final String query) {
    return metadata.read(() -> {
        this.accessController.checkPermission(AccessController.SERVICES, MetadataAccessControl.ADMIN_METADATA);
        List<List<String>> rows = new ArrayList<>();
        Long startTime = System.currentTimeMillis();
        JcrQueryResult jcrQueryResult = new JcrQueryResult();
        try {
            Session session = JcrMetadataAccess.getActiveSession();
            Workspace workspace = (Workspace) session.getWorkspace();
            String explainPlain = JcrQueryUtil.explainPlain(session, query);
            // start the timer now:
            startTime = System.currentTimeMillis();
            QueryResult result = JcrQueryUtil.query(session, query);
            jcrQueryResult.setExplainPlan(explainPlain);
            RowIterator rowItr = result.getRows();
            List<JcrQueryResultColumn> columns = new ArrayList<>();
            String colsStr = StringUtils.substringAfter(query.toLowerCase(), "select");
            colsStr = StringUtils.substringBefore(colsStr, "from");
            if (StringUtils.isNotBlank(colsStr)) {
                colsStr = colsStr.trim();
                columns = Arrays.asList(colsStr.split(",")).stream().map(c -> {
                    String columnName = c;
                    if (c.contains("as ")) {
                        columnName = StringUtils.substringAfter(c, "as ");
                    } else if (c.contains(" ")) {
                        columnName = StringUtils.substringAfter(c, " ");
                    }
                    return new JcrQueryResultColumn(columnName);
                }).collect(Collectors.toList());
            }
            jcrQueryResult.setColumns(columns);
            while (rowItr.hasNext()) {
                Row row = rowItr.nextRow();
                Value[] rowValues = row.getValues();
                if (rowValues != null) {
                    if (rowValues.length != columns.size()) {
                        columns = IntStream.range(0, rowValues.length).mapToObj(i -> new JcrQueryResultColumn("Column " + i)).collect(Collectors.toList());
                        jcrQueryResult.setColumns(columns);
                    }
                    JcrQueryResultRow jcrQueryResultRow = new JcrQueryResultRow();
                    jcrQueryResult.addRow(jcrQueryResultRow);
                    List<JcrQueryResultColumnValue> jcrQueryResultColumnValues = Arrays.asList(rowValues).stream().map(v -> {
                        try {
                            String value = v.getString();
                            return new JcrQueryResultColumnValue(value);
                        } catch (Exception e) {
                            return new JcrQueryResultColumnValue("ERROR: " + e.getMessage());
                        }
                    }).collect(Collectors.toList());
                    jcrQueryResultRow.setColumnValues(jcrQueryResultColumnValues);
                }
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        long totalTime = System.currentTimeMillis() - startTime;
        jcrQueryResult.setQueryTime(totalTime);
        return jcrQueryResult;
    });
}

Example 4 with Workspace

use of org.modeshape.jcr.api.Workspace in project kylo by Teradata.

the class DebugController method registerIndex.

@POST
@Path("jcr-index/register")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("registers an index with modeshape")
@ApiResponses(@ApiResponse(code = 200, message = "registers an index with modeshape", response = String.class))
public RestResponseStatus registerIndex(JcrIndexDefinition indexDefinition) {
    return metadata.commit(() -> {
        this.accessController.checkPermission(AccessController.SERVICES, MetadataAccessControl.ADMIN_METADATA);
        try {
            Session session = JcrMetadataAccess.getActiveSession();
            Workspace workspace = (Workspace) session.getWorkspace();
            ModeshapeIndexUtil.registerIndex(workspace.getIndexManager(), indexDefinition.getIndexName(), IndexDefinition.IndexKind.valueOf(indexDefinition.getIndexKind().toUpperCase()), "local", indexDefinition.getNodeType(), indexDefinition.getDescription(), null, indexDefinition.getPropertyName(), indexDefinition.getPropertyType());
            return RestResponseStatus.SUCCESS;
        } catch (RepositoryException e) {
            throw new RuntimeException(e);
        }
    });
}

Example 5 with Workspace

use of org.modeshape.jcr.api.Workspace in project kylo by Teradata.

the class DebugController method unregisterIndex.

@POST
@Path("jcr-index/{indexName}/unregister")
@Produces(MediaType.APPLICATION_JSON)
public RestResponseStatus unregisterIndex(@PathParam("indexName") String indexName) {
    return metadata.commit(() -> {
        this.accessController.checkPermission(AccessController.SERVICES, MetadataAccessControl.ADMIN_METADATA);
        try {
            Session session = JcrMetadataAccess.getActiveSession();
            Workspace workspace = (Workspace) session.getWorkspace();
            ModeshapeIndexUtil.unregisterIndex(workspace.getIndexManager(), indexName);
            return RestResponseStatus.SUCCESS;
        } catch (RepositoryException e) {
            throw new RuntimeException(e);
        }
    });
}