Example usage for org.apache.commons.configuration Configuration getProperty

List of usage examples for org.apache.commons.configuration Configuration getProperty

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Introduction

In this page you can find the example usage for org.apache.commons.configuration Configuration getProperty.

Prototype

Object getProperty(String key);

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Document

Gets a property from the configuration.

Usage

From source file:com.netflix.config.ConcurrentCompositeConfiguration.java

/**
 * Read property from underlying composite. It first checks if the property has been overridden
 * by {@link #setOverrideProperty(String, Object)} and if so return the overriding value.
 * Otherwise, it iterates through the list of sub configurations until it finds one that contains the
 * property and return the value from that sub configuration. It returns null of the property does
 * not exist.//from   w ww  .  j  a  v  a  2s. c om
 *
 * @param key key to use for mapping
 *
 * @return object associated with the given configuration key. null if it does not exist.
 */
public Object getProperty(String key) {
    if (overrideProperties.containsKey(key)) {
        return overrideProperties.getProperty(key);
    }
    Configuration firstMatchingConfiguration = null;
    for (Configuration config : configList) {
        if (config.containsKey(key)) {
            firstMatchingConfiguration = config;
            break;
        }
    }

    if (firstMatchingConfiguration != null) {
        return firstMatchingConfiguration.getProperty(key);
    } else {
        return null;
    }
}

From source file:dk.itst.oiosaml.sp.service.SPFilter.java

/**
 * Check whether the user is authenticated i.e. having session with a valid
 * assertion. If the user is not authenticated an <AuthnRequest> is sent to
 * the Login Site.//from w  w  w.  ja  v  a 2 s .  com
 * 
 * @param request
 *            The servletRequest
 * @param response
 *            The servletResponse
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (log.isDebugEnabled())
        log.debug("OIOSAML-J SP Filter invoked");

    if (!(request instanceof HttpServletRequest)) {
        throw new RuntimeException("Not supported operation...");
    }
    HttpServletRequest servletRequest = ((HttpServletRequest) request);
    Audit.init(servletRequest);

    if (!isFilterInitialized()) {
        try {
            Configuration conf = SAMLConfiguration.getSystemConfiguration();
            setRuntimeConfiguration(conf);
        } catch (IllegalStateException e) {
            request.getRequestDispatcher("/saml/configure").forward(request, response);
            return;
        }
    }
    if (conf.getBoolean(Constants.PROP_DEVEL_MODE, false)) {
        log.warn("Running in debug mode, skipping regular filter");
        develMode.doFilter(servletRequest, (HttpServletResponse) response, chain, conf);
        return;
    }

    if (cleanerRunning.compareAndSet(false, true)) {
        SessionCleaner.startCleaner(sessionHandlerFactory.getHandler(),
                ((HttpServletRequest) request).getSession().getMaxInactiveInterval(), 30);
    }

    SessionHandler sessionHandler = sessionHandlerFactory.getHandler();

    if (servletRequest.getServletPath().equals(conf.getProperty(Constants.PROP_SAML_SERVLET))) {
        log.debug("Request to SAML servlet, access granted");
        chain.doFilter(new SAMLHttpServletRequest(servletRequest, hostname, null), response);
        return;
    }

    final HttpSession session = servletRequest.getSession();
    if (log.isDebugEnabled())
        log.debug("sessionId....:" + session.getId());

    // Is the user logged in?
    if (sessionHandler.isLoggedIn(session.getId())
            && session.getAttribute(Constants.SESSION_USER_ASSERTION) != null) {
        int actualAssuranceLevel = sessionHandler.getAssertion(session.getId()).getAssuranceLevel();
        int assuranceLevel = conf.getInt(Constants.PROP_ASSURANCE_LEVEL);
        if (actualAssuranceLevel < assuranceLevel) {
            sessionHandler.logOut(session);
            log.warn("Assurance level too low: " + actualAssuranceLevel + ", required: " + assuranceLevel);
            throw new RuntimeException(
                    "Assurance level too low: " + actualAssuranceLevel + ", required: " + assuranceLevel);
        }
        UserAssertion ua = (UserAssertion) session.getAttribute(Constants.SESSION_USER_ASSERTION);
        if (log.isDebugEnabled())
            log.debug("Everything is ok... Assertion: " + ua);

        Audit.log(Operation.ACCESS, servletRequest.getRequestURI());

        try {
            UserAssertionHolder.set(ua);
            HttpServletRequestWrapper requestWrap = new SAMLHttpServletRequest(servletRequest, ua, hostname);
            chain.doFilter(requestWrap, response);
            return;
        } finally {
            UserAssertionHolder.set(null);
        }
    } else {
        session.removeAttribute(Constants.SESSION_USER_ASSERTION);
        UserAssertionHolder.set(null);

        String relayState = sessionHandler.saveRequest(Request.fromHttpRequest(servletRequest));

        String protocol = conf.getString(Constants.PROP_PROTOCOL, "saml20");
        String loginUrl = conf.getString(Constants.PROP_SAML_SERVLET, "/saml");

        String protocolUrl = conf.getString(Constants.PROP_PROTOCOL + "." + protocol);
        if (protocolUrl == null) {
            throw new RuntimeException(
                    "No protocol url configured for " + Constants.PROP_PROTOCOL + "." + protocol);
        }
        loginUrl += protocolUrl;
        if (log.isDebugEnabled())
            log.debug("Redirecting to " + protocol + " login handler at " + loginUrl);

        RequestDispatcher dispatch = servletRequest.getRequestDispatcher(loginUrl);
        dispatch.forward(new SAMLHttpServletRequest(servletRequest, hostname, relayState), response);
    }
}

From source file:edu.jhuapl.tinkerpop.AccumuloGraphConfiguration.java

/**
 * Instantiate based on a configuration 
 * @param config// w ww  .  ja  va2s.  c  o m
 */
public AccumuloGraphConfiguration(Configuration config) {
    this();
    Iterator<String> keys = config.getKeys();
    while (keys.hasNext()) {
        String key = keys.next();
        conf.setProperty(key.replace("..", "."), config.getProperty(key));
    }
}

From source file:com.blazegraph.gremlin.structure.BlazeGraph.java

/**
 * Construct an instance using the supplied configuration.
 *///from  w w  w.j a  v  a2s  .  c o  m
protected BlazeGraph(final Configuration config) {
    this.config = config;

    this.vf = Optional.ofNullable((BlazeValueFactory) config.getProperty(Options.VALUE_FACTORY))
            .orElse(BlazeValueFactory.INSTANCE);

    final long listIndexFloor = config.getLong(Options.LIST_INDEX_FLOOR, System.currentTimeMillis());
    this.vpIdFactory = new AtomicLong(listIndexFloor);

    this.maxQueryTime = config.getInt(Options.MAX_QUERY_TIME, 0);

    this.sparqlLogMax = config.getInt(Options.SPARQL_LOG_MAX, Options.DEFAULT_SPARQL_LOG_MAX);

    this.TYPE = vf.type();
    this.VALUE = vf.value();
    this.LI_DATATYPE = vf.liDatatype();

    this.sparql = new SparqlGenerator(vf);
    this.transforms = new Transforms();
}

From source file:org.acmsl.queryj.ConfigurationQueryJCommandImpl.java

/**
 * Retrieves the setting for given key.//w  ww .java  2 s  . co  m
 * @param key the key.
 * @param configuration the {@link Configuration configuration} settings.
 * @param <T> the type.
 * @return the value for such key.
 */
@Nullable
@SuppressWarnings("unchecked")
protected <T> T getSetting(@NotNull final String key, @NotNull final Configuration configuration) {
    return (T) configuration.getProperty(key);
}

From source file:org.acmsl.queryj.ConfigurationQueryJCommandImpl.java

/**
 * Retrieves the setting for given key.//from   www . ja  va  2  s  .c  o m
 * @param key the key.
 * @param configuration the configuration.
 * @param <T> the type.
 * @return the value for such key.
 */
@SuppressWarnings("unchecked")
protected <T> T getObjectSetting(@NotNull final String key, @NotNull final Configuration configuration) {
    return (T) configuration.getProperty(key);
}

From source file:org.acmsl.queryj.ConfigurationQueryJCommandImpl.java

/**
 * Returns a JSON representation of given {@link Configuration}.
 * @param conf the instance to represent.
 * @return the JSON string.// ww w  . j  a v  a2s .c om
 */
@SuppressWarnings("unused")
@NotNull
protected String confToString(@NotNull final Configuration conf) {
    @NotNull
    final StringBuilder result = new StringBuilder();

    @NotNull
    final Iterator<String> t_itKey = conf.getKeys();

    while (t_itKey.hasNext()) {
        @NotNull
        final String t_strKey = t_itKey.next();
        result.append(", \"");
        result.append(t_strKey);
        result.append("\": \"");
        result.append(conf.getProperty(t_strKey));
        result.append('"');
    }

    return result.toString();
}

From source file:org.ambraproject.action.debug.DebugInfoAction.java

@Override
public String execute() throws Exception {
    if (!checkAccess()) {
        return ERROR;
    }//from ww  w. j a v a 2  s  .  co m
    timestamp = new Date(System.currentTimeMillis());
    Runtime rt = Runtime.getRuntime();
    jvmFreeMemory = (double) rt.freeMemory() / (1024.0 * 1024.0);
    jvmTotalMemory = (double) rt.totalMemory() / (1024.0 * 1024.0);
    jvmMaxMemory = (double) rt.maxMemory() / (1024.0 * 1024.0);
    HttpServletRequest req = ServletActionContext.getRequest();
    tomcatVersion = ServletActionContext.getServletContext().getServerInfo();
    sessionCount = SessionCounter.getSessionCount();
    host = req.getLocalName();
    hostIp = req.getLocalAddr();
    buildInfo = generateBuildInfo();

    // The easiest way I found to get the URL and username for the DB.
    // It's not that easy and involves opening a connection...
    Context initialContext = new InitialContext();
    Context context = (Context) initialContext.lookup("java:comp/env");
    DataSource ds = (DataSource) context.lookup("jdbc/AmbraDS");
    Connection conn = null;
    try {
        conn = ds.getConnection();
        DatabaseMetaData metadata = conn.getMetaData();
        dbUrl = metadata.getURL();
        dbUser = metadata.getUserName();
    } finally {
        conn.close();
    }

    Configuration config = ConfigurationStore.getInstance().getConfiguration();
    FileStoreService filestoreService = (FileStoreService) context.lookup("ambra/FileStore");
    filestore = filestoreService.toString();
    solrUrl = (String) config.getProperty("ambra.services.search.server.url");
    configuration = dumpConfig(config);
    cmdLine = IOUtils.toString(new FileInputStream("/proc/self/cmdline"));

    return SUCCESS;
}

From source file:org.ambraproject.action.debug.DebugInfoAction.java

/**
 * Returns a string with information about many of the ambra.* properties
 * in a Configuration.  Intended to be informational-only, not exhaustive.
 *///from  w  w w  .j  a va  2 s.  c o m
private String dumpConfig(Configuration config) {
    StringBuilder result = new StringBuilder();
    Iterator iter = config.getKeys();
    while (iter.hasNext()) {
        String key = (String) iter.next();

        // Don't display the virtual journal stuff; it's long and not particularly useful.
        if (key.startsWith("ambra.") && !key.startsWith("ambra.virtualJournals.")) {
            Object value = config.getProperty(key);

            // Attempt to dereference other properties referred to by "${foo}" notation.
            if (value instanceof String) {
                String valueStr = (String) value;
                if (valueStr.startsWith("${")) {
                    String refKey = valueStr.substring(2, valueStr.length() - 1);
                    Object refValue = config.getProperty(refKey);
                    if (refValue != null) {
                        value = String.format("%s -> %s", valueStr, refValue);
                    }
                }
            }
            result.append(key).append(": ").append(value).append('\n');
        }
    }
    return result.toString();
}

From source file:org.ambraproject.freemarker.AmbraFreemarkerConfig.java

private void loadConfig2(Configuration configuration) {
    int numJournals = configuration.getList("ambra.freemarker.journal.name").size();
    for (int k = 0; k < numJournals; k++) {
        final String journal = "ambra.freemarker.journal(" + k + ")";
        final String journalName = configuration.getString(journal + ".name");
        if (log.isDebugEnabled()) {
            log.debug("reading journal name: " + journalName);
        }/*from w w w.  j a v a  2s. c  om*/
        JournalConfig jc = journals.get(journalName);
        if (jc == null) {
            if (log.isDebugEnabled()) {
                log.debug("journal Not found, creating: " + journalName);
            }
            jc = new JournalConfig();
            journals.put(journalName, jc);
        }

        if (jc.getDefaultTitle() == null) {
            final String title = configuration.getString(journal + ".default.title");
            if (title != null) {
                jc.setDefaultTitle(title);
            }
        }

        if (jc.getMetaDescription() == null) {
            final String metaDescription = configuration.getString(journal + ".metaDescription");
            if (metaDescription != null) {
                jc.setMetaDescription(metaDescription);
            }
        }

        if (jc.getMetaKeywords() == null) {
            final String metaKeywords = configuration.getString(journal + ".metaKeywords");
            if (metaKeywords != null) {
                jc.setMetaKeywords(metaKeywords);
            }
        }

        if (jc.getHashTag() == null) {
            final String hashtag = configuration.getString(journal + ".hashTag");
            if (hashtag != null) {
                jc.setHashTag(hashtag);
            }
        }

        if (jc.getDisplayName() == null) {
            final String displayName = configuration.getString(journal + ".displayName");
            if (displayName != null) {
                jc.setDisplayName(displayName);
            }
        }

        if (jc.getArticleTitlePrefix() == null) {
            final String articleTitlePrefix = configuration.getString(journal + ".articleTitlePrefix");
            if (articleTitlePrefix != null) {
                jc.setArticleTitlePrefix(articleTitlePrefix);
            }
        }

        if (jc.getDefaultCss() == null) {
            final List fileList = configuration.getList(journal + ".default.css.file");
            String[] defaultCss;
            if (fileList.size() > 0) {
                defaultCss = new String[fileList.size()];
                Iterator iter = fileList.iterator();
                for (int i = 0; i < fileList.size(); i++) {
                    defaultCss[i] = dirPrefix + subdirPrefix + iter.next();
                }
                jc.setDefaultCss(defaultCss);
            }
        }

        if (jc.getDefaultJavaScript() == null) {
            final List fileList = configuration.getList(journal + ".default.javascript.file");
            String javascriptFile;
            String[] defaultJavaScript;
            if (fileList.size() > 0) {
                defaultJavaScript = new String[fileList.size()];
                Iterator iter = fileList.iterator();
                for (int i = 0; i < fileList.size(); i++) {
                    javascriptFile = (String) iter.next();
                    if (javascriptFile.endsWith(".ftl")) {
                        defaultJavaScript[i] = subdirPrefix + javascriptFile;
                    } else {
                        defaultJavaScript[i] = dirPrefix + subdirPrefix + javascriptFile;
                    }
                }
                jc.setDefaultJavaScript(defaultJavaScript);
            }
        }

        final int numPages = configuration.getList(journal + ".page.name").size();

        for (int i = 0; i < numPages; i++) {
            String page = journal + ".page(" + i + ")";
            String pageName = configuration.getString(page + ".name");
            if (log.isDebugEnabled())
                log.debug("Reading config for page name: " + pageName);

            if (!jc.getTitles().containsKey(pageName)) {
                final String title = configuration.getString(page + ".title");
                if (title != null) {
                    jc.getTitles().put(pageName, title);
                }
            }

            if (!jc.getCssFiles().containsKey(pageName)) {
                List<String> list = configuration.getList(page + ".css.file");
                String[] cssArray = new String[list.size()];
                int j = 0;
                for (String fileName : list) {
                    cssArray[j++] = dirPrefix + subdirPrefix + fileName;
                }
                if (cssArray.length > 0
                        || cssArray.length == 0 && configuration.getProperty(page + ".css") != null) {
                    jc.getCssFiles().put(pageName, cssArray);
                }
            }

            if (!jc.getJavaScriptFiles().containsKey(pageName)) {
                List<String> list = configuration.getList(page + ".javascript.file");
                String[] javaScriptArray = new String[list.size()];
                int j = 0;
                for (String fileName : list) {
                    if (fileName.endsWith(".ftl")) {
                        javaScriptArray[j++] = subdirPrefix + fileName;
                    } else {
                        javaScriptArray[j++] = dirPrefix + subdirPrefix + fileName;
                    }
                }

                if (javaScriptArray.length > 0 || javaScriptArray.length == 0
                        && configuration.getProperty(page + ".javascript") != null) {
                    jc.getJavaScriptFiles().put(pageName, javaScriptArray);
                }
            }
        }
    }

}