Examples with ResourceChange org.apache.sling.api.resource.observation.ResourceChange used on opensource projects

Example 6 with ResourceChange

use of org.apache.sling.api.resource.observation.ResourceChange in project sling by apache.

the class NewJobSender method onChange.

@Override
public void onChange(final List<ResourceChange> resourceChanges) {
    for (final ResourceChange resourceChange : resourceChanges) {
        logger.debug("Received event {}", resourceChange);
        final String path = resourceChange.getPath();
        final int topicStart = this.configuration.getLocalJobsPath().length() + 1;
        final int topicEnd = path.indexOf('/', topicStart);
        if (topicEnd != -1) {
            final String topic = path.substring(topicStart, topicEnd).replace('.', '/');
            final String jobId = path.substring(topicEnd + 1);
            if (path.indexOf("_", topicEnd + 1) != -1) {
                // only job id and topic are guaranteed
                final Dictionary<String, Object> properties = new Hashtable<>();
                properties.put(NotificationConstants.NOTIFICATION_PROPERTY_JOB_ID, jobId);
                properties.put(NotificationConstants.NOTIFICATION_PROPERTY_JOB_TOPIC, topic);
                // we also set internally the queue name
                final String queueName = this.configuration.getQueueConfigurationManager().getQueueInfo(topic).queueName;
                properties.put(Job.PROPERTY_JOB_QUEUE_NAME, queueName);
                final Event jobEvent = new Event(NotificationConstants.TOPIC_JOB_ADDED, properties);
                // as this is send within handling an event, we do sync call
                this.eventAdmin.sendEvent(jobEvent);
            }
        }
    }
}

Example 7 with ResourceChange

use of org.apache.sling.api.resource.observation.ResourceChange in project sling by apache.

the class FileMonitor method collectResourceChanges.

private List<ResourceChange> collectResourceChanges(final Monitorable monitorable, final ChangeType changeType) {
    List<ResourceChange> changes = new ArrayList<>();
    if (monitorable.status instanceof ContentFileStatus) {
        ContentFile contentFile = ((ContentFileStatus) monitorable.status).contentFile;
        if (changeType == ChangeType.CHANGED) {
            ContentElement content = contentFile.getContent();
            // we cannot easily report the diff of resource changes between two content files
            // so we simulate a removal of the toplevel node and then add all nodes contained in the current content file again.
            changes.add(buildContentResourceChange(ChangeType.REMOVED, transformPath(monitorable.path)));
            addContentResourceChanges(changes, ChangeType.ADDED, content, transformPath(monitorable.path));
        } else {
            addContentResourceChanges(changes, changeType, contentFile.getContent(), transformPath(monitorable.path));
        }
    } else {
        changes.add(buildContentResourceChange(changeType, transformPath(monitorable.path)));
    }
    return changes;
}

Example 8 with ResourceChange

use of org.apache.sling.api.resource.observation.ResourceChange in project sling by apache.

the class FileMonitorTest method testRemoveFolder.

@Test
public void testRemoveFolder() throws Exception {
    List<ResourceChange> changes = resourceListener.getChanges();
    assertTrue(changes.isEmpty());
    File folder1 = new File(tempDir, "folder1");
    FileUtils.deleteDirectory(folder1);
    Thread.sleep(WAIT_INTERVAL);
    assertEquals(2, changes.size());
    assertChange(changes, "/fs-test", ChangeType.CHANGED);
    assertChange(changes, "/fs-test/folder1", ChangeType.REMOVED);
}

Example 9 with ResourceChange

use of org.apache.sling.api.resource.observation.ResourceChange in project sling by apache.

the class FileMonitorTest method testAddFile.

@Test
public void testAddFile() throws Exception {
    List<ResourceChange> changes = resourceListener.getChanges();
    assertTrue(changes.isEmpty());
    File file1c = new File(tempDir, "folder1/file1c.txt");
    FileUtils.write(file1c, "newcontent");
    Thread.sleep(WAIT_INTERVAL);
    assertEquals(2, changes.size());
    assertChange(changes, "/fs-test/folder1", ChangeType.CHANGED);
    assertChange(changes, "/fs-test/folder1/file1c.txt", ChangeType.ADDED);
}

Example 10 with ResourceChange

use of org.apache.sling.api.resource.observation.ResourceChange in project sling by apache.

the class FileVaultFileMonitorTest method testUpdateFile.

@Test
public void testUpdateFile() throws Exception {
    List<ResourceChange> changes = resourceListener.getChanges();
    assertTrue(changes.isEmpty());
    File file = new File(tempDir, "jcr_root/content/dam/talk.png/_jcr_content/renditions/web.1280.1280.png");
    FileUtils.touch(file);
    Thread.sleep(WAIT_INTERVAL);
    assertEquals(1, changes.size());
    assertChange(changes, "/content/dam/talk.png/jcr:content/renditions/web.1280.1280.png", ChangeType.CHANGED);
}