Examples with GET org.apache.hbase.thirdparty.javax.ws.rs.GET used on opensource projects

Example 16 with GET

use of org.apache.hbase.thirdparty.javax.ws.rs.GET in project hbase by apache.

the class NamespacesInstanceResource method get.

/**
 * Build a response for GET namespace description or GET list of namespace tables.
 * @param context servlet context
 * @param uriInfo (JAX-RS context variable) request URL
 * @return A response containing NamespacesInstanceModel for a namespace descriptions and
 * TableListModel for a list of namespace tables.
 */
@GET
@Produces({ MIMETYPE_TEXT, MIMETYPE_XML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF })
public Response get(@Context final ServletContext context, @Context final UriInfo uriInfo) {
    if (LOG.isTraceEnabled()) {
        LOG.trace("GET " + uriInfo.getAbsolutePath());
    }
    servlet.getMetrics().incrementRequests(1);
    // Respond to list of namespace tables requests.
    if (queryTables) {
        TableListModel tableModel = new TableListModel();
        try {
            List<TableDescriptor> tables = servlet.getAdmin().listTableDescriptorsByNamespace(Bytes.toBytes(namespace));
            for (TableDescriptor table : tables) {
                tableModel.add(new TableModel(table.getTableName().getQualifierAsString()));
            }
            servlet.getMetrics().incrementSucessfulGetRequests(1);
            return Response.ok(tableModel).build();
        } catch (IOException e) {
            servlet.getMetrics().incrementFailedGetRequests(1);
            throw new RuntimeException("Cannot retrieve table list for '" + namespace + "'.");
        }
    }
    // Respond to namespace description requests.
    try {
        NamespacesInstanceModel rowModel = new NamespacesInstanceModel(servlet.getAdmin(), namespace);
        servlet.getMetrics().incrementSucessfulGetRequests(1);
        return Response.ok(rowModel).build();
    } catch (IOException e) {
        servlet.getMetrics().incrementFailedGetRequests(1);
        throw new RuntimeException("Cannot retrieve info for '" + namespace + "'.");
    }
}