Example usage for java.util.logging Level WARNING

Introduction

In this page you can find the example usage for java.util.logging Level WARNING.

Prototype

Level WARNING

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Document

WARNING is a message level indicating a potential problem.

Usage

From source file:org.jenkinsci.test.acceptance.update_center.MockUpdateCenter.java

public void ensureRunning() {
    if (original != null) {
        return;/*from   w ww.j av  a 2s.  c o  m*/
    }
    // TODO this will likely not work on arbitrary controllers, so perhaps limit to the default WinstoneController
    Jenkins jenkins = injector.getInstance(Jenkins.class);
    List<String> sites = new UpdateCenter(jenkins).getJson("tree=sites[url]").findValuesAsText("url");
    if (sites.size() != 1) {
        // TODO ideally it would rather delegate to all of them, but that implies deprecating CachedUpdateCenterMetadataLoader.url and using whatever site(s) Jenkins itself specifies
        LOGGER.log(Level.WARNING, "found an unexpected number of update sites: {0}", sites);
        return;
    }
    UpdateCenterMetadata ucm;
    try {
        ucm = ucmd.get(jenkins);
    } catch (IOException x) {
        LOGGER.log(Level.WARNING, "cannot load data for mock update center", x);
        return;
    }
    JSONObject all;
    try {
        all = new JSONObject(ucm.originalJSON);
        all.remove("signature");
        JSONObject plugins = all.getJSONObject("plugins");
        LOGGER.info(() -> "editing JSON with " + plugins.length() + " plugins to reflect " + ucm.plugins.size()
                + " possible overrides");
        for (PluginMetadata meta : ucm.plugins.values()) {
            String name = meta.getName();
            String version = meta.getVersion();
            JSONObject plugin = plugins.optJSONObject(name);
            if (plugin == null) {
                LOGGER.log(Level.INFO, "adding plugin {0}", name);
                plugin = new JSONObject().accumulate("name", name);
                plugins.put(name, plugin);
            }
            plugin.put("url", name + ".hpi");
            updating(plugin, "version", version);
            updating(plugin, "gav", meta.gav);
            updating(plugin, "requiredCore", meta.requiredCore().toString());
            updating(plugin, "dependencies", new JSONArray(meta.getDependencies().stream().map(d -> {
                try {
                    return new JSONObject().accumulate("name", d.name).accumulate("version", d.version)
                            .accumulate("optional", d.optional);
                } catch (JSONException x) {
                    throw new AssertionError(x);
                }
            }).collect(Collectors.toList())));
            plugin.remove("sha1");
        }
    } catch (JSONException x) {
        LOGGER.log(Level.WARNING, "cannot prepare mock update center", x);
        return;
    }
    HttpProcessor proc = HttpProcessorBuilder.create().add(new ResponseServer("MockUpdateCenter"))
            .add(new ResponseContent()).add(new RequestConnControl()).build();
    UriHttpRequestHandlerMapper handlerMapper = new UriHttpRequestHandlerMapper();
    String json = "updateCenter.post(\n" + all + "\n);";
    handlerMapper.register("/update-center.json",
            (HttpRequest request, HttpResponse response, HttpContext context) -> {
                response.setStatusCode(HttpStatus.SC_OK);
                response.setEntity(new StringEntity(json, ContentType.APPLICATION_JSON));
            });
    handlerMapper.register("*.hpi", (HttpRequest request, HttpResponse response, HttpContext context) -> {
        String plugin = request.getRequestLine().getUri().replaceFirst("^/(.+)[.]hpi$", "$1");
        PluginMetadata meta = ucm.plugins.get(plugin);
        if (meta == null) {
            LOGGER.log(Level.WARNING, "no such plugin {0}", plugin);
            response.setStatusCode(HttpStatus.SC_NOT_FOUND);
            return;
        }
        File local = meta.resolve(injector, meta.getVersion());
        LOGGER.log(Level.INFO, "serving {0}", local);
        response.setStatusCode(HttpStatus.SC_OK);
        response.setEntity(new FileEntity(local));
    });
    handlerMapper.register("*", (HttpRequest request, HttpResponse response, HttpContext context) -> {
        String location = original.replace("/update-center.json", request.getRequestLine().getUri());
        LOGGER.log(Level.INFO, "redirect to {0}", location);
        /* TODO for some reason DownloadService.loadJSONHTML does not seem to process the redirect, despite calling setInstanceFollowRedirects(true):
        response.setStatusCode(HttpStatus.SC_MOVED_TEMPORARILY);
        response.setHeader("Location", location);
         */
        HttpURLConnection uc = (HttpURLConnection) new URL(location).openConnection();
        uc.setInstanceFollowRedirects(true);
        // TODO consider caching these downloads locally like CachedUpdateCenterMetadataLoader does for the main update-center.json
        byte[] data = IOUtils.toByteArray(uc);
        String contentType = uc.getContentType();
        response.setStatusCode(HttpStatus.SC_OK);
        response.setEntity(new ByteArrayEntity(data, ContentType.create(contentType)));

    });
    server = ServerBootstrap.bootstrap().
    // could setLocalAddress if using a JenkinsController that requires it
            setHttpProcessor(proc).setHandlerMapper(handlerMapper).setExceptionLogger(serverExceptionHandler())
            .create();

    try {
        server.start();
    } catch (IOException x) {
        LOGGER.log(Level.WARNING, "cannot start mock update center", x);
        return;

    }
    original = sites.get(0);
    // TODO figure out how to deal with Docker-based controllers which would need to have an IP address for the host
    String override = "http://" + server.getInetAddress().getHostAddress() + ":" + server.getLocalPort()
            + "/update-center.json";
    LOGGER.log(Level.INFO, "replacing update site {0} with {1}", new Object[] { original, override });
    jenkins.runScript(
            "DownloadService.signatureCheck = false; Jenkins.instance.updateCenter.sites.replaceBy([new UpdateSite(UpdateCenter.ID_DEFAULT, '%s')])",
            override);
}

---

From source file:com.github.cambierr.jcollector.sender.OpenTsdbHttp.java

@Override
public void send(ConcurrentLinkedQueue<Metric> _metrics) throws IOException {

    JSONArray entries = toJson(_metrics);

    if (entries.length() == 0) {
        return;//from   w  w w.j av a  2  s  .  c  o  m
    }

    HttpURLConnection conn = (HttpURLConnection) host.openConnection();
    if (auth != null) {
        conn.setRequestProperty("Authorization", auth.getAuth());
    }

    conn.setDoOutput(true);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", "application/json");

    OutputStream body = conn.getOutputStream();
    body.write(entries.toString().getBytes());
    body.flush();

    if (conn.getResponseCode() >= 400) {
        BufferedReader responseBody = new BufferedReader(new InputStreamReader((conn.getErrorStream())));
        String output;
        StringBuilder sb = new StringBuilder("Could not push data to OpenTSDB through ")
                .append(getClass().getSimpleName()).append("\n");
        while ((output = responseBody.readLine()) != null) {
            sb.append(output).append("\n");
        }
        Worker.logger.log(Level.WARNING, sb.toString());
        throw new IOException(conn.getResponseMessage() + " (" + conn.getResponseCode() + ")");
    }
}

---

From source file:io.github.lucaseasedup.logit.backup.BackupManager.java

/**
 * Creates a new backup of all the accounts stored
 * in the underlying {@code AccountManager}.
 * /*from   www .j a  v a 2s. co  m*/
 * <p> If this method was called with the {@code asynchronously}
 * parameter set to {@code true}, a {@code ReportedException}
 * will not be thrown even if an I/O error occurred.
 * 
 * @return the created backup file.
 * 
 * @throws ReportedException if an I/O error occurred,
 *                           and it was reported to the logger.
 */
public File createBackup() {
    final File backupFile = allocateBackupFileForDate(new Date());

    log(Level.INFO, t("createBackup.creating"));

    try {
        exportAccounts(backupFile);

        log(Level.INFO, t("createBackup.success.log").replace("{0}", backupFile.getName()));
    } catch (IOException ex) {
        log(Level.WARNING, t("createBackup.fail.log"), ex);

        ReportedException.throwNew(ex);
    }

    return backupFile;
}

---

From source file:com.golemgame.functional.component.BFunctionSource.java

@Override
public float generateSignal(float time) {
    if ((!this.switchActive) && (this.switchType == SwitchType.On))
        return 0;

    float output = 0;
    try {/*from   www. j  a  v  a  2 s .  c  om*/
        //a null pointer here is tied to physics not deleting...
        output = settings.clampY((float) function.value(settings.clampX(currentTime / settings.getScaleX()))
                * settings.getScaleY());

    } catch (FunctionEvaluationException e) {
        StateManager.getLogger().log(Level.WARNING, e.getStackTrace().toString());
        //send no signal on error
    }
    if (this.switchActive && this.switchType == SwitchType.Invert)
        output = -output;

    return output;
}

---

From source file:com.opera.core.systems.OperaSettingsTest.java

@Test
public void loggingLevelCanBeSet() {
    settings.logging().setLevel(Level.WARNING);
    assertEquals(Level.WARNING, settings.logging().getLevel());
}

---

From source file:com.symbian.driver.core.processors.EmulatorPostProcessor.java

/**
 * @param lNewFile//from  www .j a  v a 2s .c  om
 */
public static final void restoreFile(File lNewFile) {
    LOGGER.info("Restoring old file: " + lNewFile);
    if (lNewFile.isFile()) {
        try {
            if (lNewFile.delete() && !new File(lNewFile.getCanonicalPath() + BACKUP).renameTo(lNewFile)) {
                LOGGER.log(Level.SEVERE, "Could not restore file: " + lNewFile.toString());
            }
        } catch (IOException lIOException) {
            LOGGER.log(Level.SEVERE, "Could not restore file: " + lNewFile.toString(), lIOException);
        }
    } else {
        LOGGER.log(Level.WARNING, "Could not find file to restore: " + lNewFile.toString());
    }
}

---

From source file:n3phele.storage.swift.CloudStorageImpl.java

@Override
public boolean createBucket(Repository repo) throws ForbiddenException {
    SwiftClient swiftClient = null;/*from   w w  w .j  a  v a  2  s .co  m*/
    try {
        Credential credential = repo.getCredential().decrypt();
        Access access;
        try {
            access = getAccess(repo.getTarget(), credential.getAccount(), credential.getSecret());
        } catch (UniformInterfaceException e) {
            int status = e.getResponse().getStatus();
            if (status == 401)
                throw new ForbiddenException("Invalid credentials entered");
            throw e;
        }

        swiftClient = new SwiftClient(access, getRegion(repo));
        Map<String, String> params = new HashMap<String, String>();
        params.put("delimiter", "/");
        params.put("limit", "1");
        List<SwiftObject> content = swiftClient.listObjects(getContainer(repo), params);
        // it exists and the current account owns it
        return false;
    } catch (UniformInterfaceException e) {
        int status = e.getResponse().getStatus();
        if (status == 401)
            throw new ForbiddenException(
                    "Bucket " + repo.getRoot() + " has already been created by another user.");
        if (status == 404) {
            boolean result = swiftClient.createContainer(getContainer(repo));
            return result;
        }
        log.log(Level.WARNING, "Swift getObject exception", e);
        throw e;
    }
}

---

From source file:com.github.cc007.headsinventory.HeadsInventory.java

/**
 * Setup permissions//  w w  w .  j  a va2s  . c  om
 *
 * @return True: Setup correctly, Didn't setup correctly
 */
private boolean setupPermissions() {
    RegisteredServiceProvider<Permission> permissionProvider = getServer().getServicesManager()
            .getRegistration(net.milkbowl.vault.permission.Permission.class);

    if (permissionProvider != null) {
        permission = permissionProvider.getProvider();
    }

    if (permission == null) {
        getLogger().log(Level.WARNING, "Could not hook Vault!");
    } else {
        getLogger().log(Level.INFO, "Hooked Vault!");
    }

    return (permission != null);
}

---

From source file:net.chrissearle.spring.twitter.spring.Twitter4jFollowService.java

private List<String> retrieveFollowing() {
    List<String> usernames = new ArrayList<String>();

    try {/* w ww . ja  v  a2  s  . c  o  m*/

        usernames = populateUsernameList(twitter.getFriendsIDs());
    } catch (TwitterException e) {
        final String message = new StringBuilder().append("Unable to retrieve user details due to ")
                .append(e.getMessage()).toString();

        if (logger.isLoggable(Level.WARNING)) {
            logger.warning(message);
        }

        throw new TwitterServiceException(message, e);
    }

    return usernames;
}

---

From source file:com.neophob.sematrix.core.output.E1_31Device.java

@Override
protected void sendBufferToReceiver(int universeId, byte[] buffer) {
    if (this.initialized) {
        byte[] data = dataPacket.assembleNewE131Packet(this.sequenceID++, universeId, buffer);
        packet.setData(data);/*ww  w .  java2 s .c  o  m*/
        packet.setLength(data.length);

        if (this.sendMulticast) {
            // multicast - universe number must be in lower 2 bytes
            byte[] addr = new byte[4];
            addr[0] = (byte) 239;
            addr[1] = (byte) 255;
            addr[2] = (byte) (universeId >> 8);
            addr[3] = (byte) (universeId & 255);
            InetAddress iaddr;
            try {
                iaddr = InetAddress.getByAddress(addr);
                packet.setAddress(iaddr);
            } catch (UnknownHostException e) {
                LOG.log(Level.WARNING, "Failed to set target address!", e);
            }
        }
        try {
            dsocket.send(packet);
        } catch (IOException e) {
            errorCounter++;
            LOG.log(Level.WARNING, "failed to send E1.31 data.", e);
        }
    }
}

---

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