Example usage for java.util Collections enumeration

Introduction

In this page you can find the example usage for java.util Collections enumeration.

Prototype

public static <T> Enumeration<T> enumeration(final Collection<T> c) 

Source Link

Document

Returns an enumeration over the specified collection.

Usage

From source file:org.wso2.carbon.identity.application.authentication.framework.model.AuthenticationFrameworkWrapper.java

/**
 * Will return header names which were in original request and will append
 * all the header names which were in authentication request cache entry
 *//*from w  w  w. j  a va 2  s. c  o m*/
@Override
public Enumeration<String> getHeaderNames() {
    List<String> list = new ArrayList<String>();
    for (Enumeration<String> headerNames = super.getHeaderNames(); headerNames.hasMoreElements();) {
        list.add(headerNames.nextElement());
    }
    for (String keys : modifiableHeaders.keySet()) {
        list.add(keys);
    }
    return Collections.enumeration(list);
}

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From source file:org.eclipse.gyrex.cloud.internal.NodeMetricsReporter.java

@Override
protected IStatus run(final IProgressMonitor monitor) {
    if (monitor.isCanceled()) {
        return Status.CANCEL_STATUS;
    }//from w w  w  .j  a v a  2 s . c o m

    try {
        final Properties metrics = new Properties() {
            private static final long serialVersionUID = 1L;

            @Override
            public synchronized Enumeration<Object> keys() {
                return Collections.enumeration(keySet());
            }

            @Override
            public Set<Object> keySet() {
                return new TreeSet<Object>(super.keySet());
            }
        };
        final OperatingSystemMXBean operatingSystemMXBean = ManagementFactory.getOperatingSystemMXBean();
        metrics.setProperty("os.availableProcessors",
                String.valueOf(operatingSystemMXBean.getAvailableProcessors()));
        metrics.setProperty("os.systemLoadAverage",
                String.valueOf(operatingSystemMXBean.getSystemLoadAverage()));
        metrics.setProperty("os.committedVirtualMemorySize",
                getUsingReflection(operatingSystemMXBean, "getCommittedVirtualMemorySize"));
        metrics.setProperty("os.totalSwapSpaceSize",
                getUsingReflection(operatingSystemMXBean, "getTotalSwapSpaceSize"));
        metrics.setProperty("os.freeSwapSpaceSize",
                getUsingReflection(operatingSystemMXBean, "getFreeSwapSpaceSize"));
        metrics.setProperty("os.processCpuTime",
                getUsingReflection(operatingSystemMXBean, "getProcessCpuTime"));
        metrics.setProperty("os.freePhysicalMemorySize",
                getUsingReflection(operatingSystemMXBean, "getFreePhysicalMemorySize"));
        metrics.setProperty("os.totalPhysicalMemorySize",
                getUsingReflection(operatingSystemMXBean, "getTotalPhysicalMemorySize"));
        metrics.setProperty("os.openFileDescriptorCount",
                getUsingReflection(operatingSystemMXBean, "getOpenFileDescriptorCount"));
        metrics.setProperty("os.maxFileDescriptorCount",
                getUsingReflection(operatingSystemMXBean, "getMaxFileDescriptorCount"));

        final MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
        final MemoryUsage heapMemoryUsage = memoryMXBean.getHeapMemoryUsage();
        metrics.setProperty("heap.used", String.valueOf(heapMemoryUsage.getUsed()));
        metrics.setProperty("heap.committed", String.valueOf(heapMemoryUsage.getCommitted()));
        metrics.setProperty("heap.max", String.valueOf(heapMemoryUsage.getMax()));
        metrics.setProperty("heap.init", String.valueOf(heapMemoryUsage.getInit()));
        final MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage();
        metrics.setProperty("nonHeap.used", String.valueOf(nonHeapMemoryUsage.getUsed()));
        metrics.setProperty("nonHeap.committed", String.valueOf(nonHeapMemoryUsage.getCommitted()));
        metrics.setProperty("nonHeap.max", String.valueOf(nonHeapMemoryUsage.getMax()));
        metrics.setProperty("nonHeap.init", String.valueOf(nonHeapMemoryUsage.getInit()));

        final ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
        metrics.setProperty("thread.count", String.valueOf(threadMXBean.getThreadCount()));
        metrics.setProperty("thread.peak", String.valueOf(threadMXBean.getPeakThreadCount()));
        metrics.setProperty("thread.totalStarted", String.valueOf(threadMXBean.getTotalStartedThreadCount()));

        final RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
        metrics.setProperty("uptime", String.valueOf(runtimeMXBean.getUptime()));

        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        final NodeInfo nodeInfo = CloudState.getNodeInfo();
        metrics.store(out, String.valueOf(nodeInfo));
        ZooKeeperGate.get().writeRecord(IZooKeeperLayout.PATH_NODES_METRICS.append(nodeInfo.getNodeId()),
                CreateMode.PERSISTENT, out.toByteArray());
        if (CloudDebug.nodeMetrics) {
            LOG.debug("Node metrics reported successfully.{}{}", SystemUtils.LINE_SEPARATOR,
                    new String(out.toByteArray(), CharEncoding.ISO_8859_1));
        }
    } catch (final Exception e) {
        LOG.warn("Failed to update node metrics. {}", e.getMessage());
    } finally {
        // reschedule
        schedule(DELAY);
    }

    return Status.OK_STATUS;
}

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From source file:org.atricore.idbus.kernel.main.authn.BaseRoleImpl.java

/**
 * Returns an enumeration of the members in the group.
 * The returned objects can be instances of either Principal
 * or Group (which is a subinterface of Principal).
 *
 * @return an enumeration of the group members.
 *//*from   w ww.  j a  v a 2 s.co m*/
public Enumeration members() {
    return Collections.enumeration(members.values());
}

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From source file:Main.java

@Override
public Enumeration children() {
    return Collections.enumeration(nodes);
}

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From source file:net.formio.upload.MultipartRequestPreprocessor.java

/**
 * Return all request parameter names, for both regular form fields and file
 * upload fields./* w ww.  j  a  v  a  2 s  .co  m*/
 */
public Enumeration<String> getParameterNames() {
    Set<String> allNames = new LinkedHashSet<String>();
    allNames.addAll(regularParams.keySet());
    allNames.addAll(fileParams.keySet());
    return Collections.enumeration(allNames);
}

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From source file:org.dspace.app.webui.util.FileUploadRequest.java

public Enumeration getParameterNames() {
    Collection<String> c = parameters.keySet();
    return Collections.enumeration(c);
}

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From source file:org.jasig.portal.security.provider.PersonImpl.java

/**
 * Returns a <code>java.util.Enumeration</code> of all the attribute values.
 * @return <code>java.util.Enumeration</code> of the attributes.
 *//*from  w  ww .j ava2  s  . c  o m*/
public Enumeration<List<Object>> getAttributes() {
    if (this.userAttributes == null) {
        return null;
    }

    final Collection<List<Object>> values = this.userAttributes.values();
    return Collections.enumeration(values);
}

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From source file:ltistarter.oauth.OAuth1LibraryTests.java

@Test
public void testGetSignatureBaseString() throws Exception {
    Map<String, String[]> requestParameters = new HashMap<>();
    requestParameters.put("file", new String[] { "vacation.jpg" });
    requestParameters.put("size", new String[] { "original" });

    when(request.getParameterNames()).thenReturn(Collections.enumeration(requestParameters.keySet()));
    for (String key : requestParameters.keySet()) {
        when(request.getParameterValues(key)).thenReturn(requestParameters.get(key));
    }//from   ww  w . j a  v a2  s.  co m

    when(request.getHeaders("Authorization"))
            .thenReturn(Collections.enumeration(Arrays.asList("OAuth realm=\"http://sp.example.com/\",\n"
                    + "                oauth_consumer_key=\"dpf43f3p2l4k3l03\",\n"
                    + "                oauth_token=\"nnch734d00sl2jdk\",\n"
                    + "                oauth_signature_method=\"HMAC-SHA1\",\n"
                    + "                oauth_signature=\"unimportantforthistest\",\n"
                    + "                oauth_timestamp=\"1191242096\",\n"
                    + "                oauth_nonce=\"kllo9940pd9333jh\",\n"
                    + "                oauth_version=\"1.0\"")));

    when(request.getMethod()).thenReturn("gEt");

    CoreOAuthProviderSupport support = new CoreOAuthProviderSupport();
    support.setBaseUrl("http://photos.example.net");
    when(request.getRequestURI()).thenReturn("photos");

    String baseString = support.getSignatureBaseString(request);
    assertEquals(
            "GET&http%3A%2F%2Fphotos.example.net%2Fphotos&file%3Dvacation.jpg%26oauth_consumer_key%3Ddpf43f3p2l4k3l03%26oauth_nonce%3Dkllo9940pd9333jh%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1191242096%26oauth_token%3Dnnch734d00sl2jdk%26oauth_version%3D1.0%26size%3Doriginal",
            baseString);
}

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From source file:com.github.achatain.nopasswordauthentication.utils.FakeHttpServletRequest.java

public Enumeration<Locale> getLocales() {
    return Collections.enumeration(Collections.singleton(Locale.US));
}

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From source file:org.apereo.portal.portlet.container.PortalContextImpl.java

@Override
public Enumeration<PortletMode> getSupportedPortletModes() {
    return Collections.enumeration(this.portletModes);
}

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