Examples with ProcessGroupDAO org.apache.nifi.web.dao.ProcessGroupDAO used on opensource projects

Example 6 with ProcessGroupDAO

use of org.apache.nifi.web.dao.ProcessGroupDAO in project nifi by apache.

the class ProcessGroupAuditor method removeProcessGroupAdvice.

/**
 * Audits the removal of a process group via deleteProcessGroup().
 *
 * @param proceedingJoinPoint join point
 * @param groupId group id
 * @throws Throwable ex
 */
@Around("within(org.apache.nifi.web.dao.ProcessGroupDAO+) && " + "execution(void deleteProcessGroup(java.lang.String)) && " + "args(groupId)")
public void removeProcessGroupAdvice(ProceedingJoinPoint proceedingJoinPoint, String groupId) throws Throwable {
    // get the process group before removing it
    ProcessGroupDAO processGroupDAO = getProcessGroupDAO();
    ProcessGroup processGroup = processGroupDAO.getProcessGroup(groupId);
    // remove the process group
    proceedingJoinPoint.proceed();
    // if no exceptions were thrown, add removal actions...
    // audit the process group removal
    final Action action = generateAuditRecord(processGroup, Operation.Remove);
    // save the actions
    if (action != null) {
        saveAction(action, logger);
    }
}

Example 7 with ProcessGroupDAO

use of org.apache.nifi.web.dao.ProcessGroupDAO in project nifi by apache.

the class SnippetAuditor method removeSnippetAdvice.

/**
 * Audits bulk delete.
 *
 * @param proceedingJoinPoint join point
 * @param snippetId snippet id
 * @param snippetDAO dao
 * @throws Throwable ex
 */
@Around("within(org.apache.nifi.web.dao.SnippetDAO+) && " + "execution(void deleteSnippetComponents(java.lang.String)) && " + "args(snippetId) && " + "target(snippetDAO)")
public void removeSnippetAdvice(ProceedingJoinPoint proceedingJoinPoint, String snippetId, SnippetDAO snippetDAO) throws Throwable {
    // get the snippet before removing it
    final Snippet snippet = snippetDAO.getSnippet(snippetId);
    // locate all the components being removed
    final Set<Funnel> funnels = new HashSet<>();
    for (String id : snippet.getFunnels().keySet()) {
        funnels.add(funnelDAO.getFunnel(id));
    }
    final Set<Port> inputPorts = new HashSet<>();
    for (String id : snippet.getInputPorts().keySet()) {
        inputPorts.add(inputPortDAO.getPort(id));
    }
    final Set<Port> outputPorts = new HashSet<>();
    for (String id : snippet.getOutputPorts().keySet()) {
        outputPorts.add(outputPortDAO.getPort(id));
    }
    final Set<RemoteProcessGroup> remoteProcessGroups = new HashSet<>();
    for (String id : snippet.getRemoteProcessGroups().keySet()) {
        remoteProcessGroups.add(remoteProcessGroupDAO.getRemoteProcessGroup(id));
    }
    final Set<ProcessGroup> processGroups = new HashSet<>();
    final ProcessGroupDAO processGroupDAO = getProcessGroupDAO();
    for (String id : snippet.getProcessGroups().keySet()) {
        processGroups.add(processGroupDAO.getProcessGroup(id));
    }
    final Set<ProcessorNode> processors = new HashSet<>();
    for (String id : snippet.getProcessors().keySet()) {
        processors.add(processorDAO.getProcessor(id));
    }
    final Set<Connection> connections = new HashSet<>();
    for (String id : snippet.getConnections().keySet()) {
        connections.add(connectionDAO.getConnection(id));
    }
    // remove the snippet and components
    proceedingJoinPoint.proceed();
    final Collection<Action> actions = new ArrayList<>();
    // audit funnel removal
    for (Funnel funnel : funnels) {
        final Action action = funnelAuditor.generateAuditRecord(funnel, Operation.Remove);
        if (action != null) {
            actions.add(action);
        }
    }
    for (Port inputPort : inputPorts) {
        final Action action = portAuditor.generateAuditRecord(inputPort, Operation.Remove);
        if (action != null) {
            actions.add(action);
        }
    }
    for (Port outputPort : outputPorts) {
        final Action action = portAuditor.generateAuditRecord(outputPort, Operation.Remove);
        if (action != null) {
            actions.add(action);
        }
    }
    for (RemoteProcessGroup remoteProcessGroup : remoteProcessGroups) {
        final Action action = remoteProcessGroupAuditor.generateAuditRecord(remoteProcessGroup, Operation.Remove);
        if (action != null) {
            actions.add(action);
        }
    }
    for (ProcessGroup processGroup : processGroups) {
        final Action action = processGroupAuditor.generateAuditRecord(processGroup, Operation.Remove);
        if (action != null) {
            actions.add(action);
        }
    }
    for (ProcessorNode processor : processors) {
        final Action action = processorAuditor.generateAuditRecord(processor, Operation.Remove);
        if (action != null) {
            actions.add(action);
        }
    }
    for (Connection connection : connections) {
        final ConnectDetails connectDetails = relationshipAuditor.createConnectDetails(connection, connection.getRelationships());
        final Action action = relationshipAuditor.generateAuditRecordForConnection(connection, Operation.Disconnect, connectDetails);
        if (action != null) {
            actions.add(action);
        }
    }
    // save the actions
    if (CollectionUtils.isNotEmpty(actions)) {
        saveActions(actions, logger);
    }
}