Examples with READ com.hortonworks.streamline.streams.security.Permission.READ used on opensource projects

Example 1 with READ

use of com.hortonworks.streamline.streams.security.Permission.READ in project streamline by hortonworks.

the class TopologyTestRunResource method getEventsOfTestRunTopologyHistory.

private Response getEventsOfTestRunTopologyHistory(Long topologyId, Long historyId, String componentName, SecurityContext securityContext) throws IOException {
    SecurityUtil.checkRoleOrPermissions(authorizer, securityContext, Roles.ROLE_TOPOLOGY_USER, Topology.NAMESPACE, topologyId, READ);
    File eventLogFile = getEventLogFile(topologyId, historyId);
    Stream<EventInformation> eventsStream = eventLogFileReader.loadEventLogFileAsStream(eventLogFile);
    if (!StringUtils.isEmpty(componentName)) {
        eventsStream = eventsStream.filter(event -> {
            String eventComponentName = event.getComponentName();
            return eventComponentName != null && eventComponentName.equals(componentName);
        });
    }
    return WSUtils.respondEntities(eventsStream.collect(toList()), OK);
}