Example usage for org.apache.commons.configuration ConfigurationException ConfigurationException

Introduction

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

Prototype

public ConfigurationException(Throwable cause) 

Source Link

Document

Constructs a new ConfigurationException with specified nested Throwable.

Usage

From source file:org.wso2.andes.configuration.qpid.plugins.ConfigurationPlugin.java

/**
 * Provide mechanism to validate Configuration contains a Postiive Long Value
 *
 * @param property//from   ww  w.  j ava 2s.co  m
 *
 * @throws ConfigurationException
 */
protected void validatePositiveLong(String property) throws ConfigurationException {
    try {
        if (!containsPositiveLong(property)) {
            throw new ConfigurationException(
                    this.getClass().getSimpleName() + ": '" + property + "' must be a Positive Long value.");
        }
    } catch (Exception e) {
        Throwable last = e;

        // Find the first cause
        if (e instanceof ConversionException) {
            Throwable t = e.getCause();
            while (t != null) {
                last = t;
                t = last.getCause();
            }
        }

        throw new ConfigurationException(this.getClass().getSimpleName() + ": unable to configure invalid "
                + property + ":" + _configuration.getString(property), last);
    }
}

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From source file:org.wso2.andes.configuration.qpid.plugins.SlowConsumerDetectionConfiguration.java

@Override
public void validateConfiguration() throws ConfigurationException {
    validatePositiveLong("delay");

    String timeUnit = getStringValue("timeunit");

    if (timeUnit != null) {
        try {/*from ww w.  j av a 2  s.  c  o m*/
            _timeUnit = TimeUnit.valueOf(timeUnit.toUpperCase());
        } catch (IllegalArgumentException iae) {
            throw new ConfigurationException(
                    "Unable to configure Slow Consumer Detection invalid TimeUnit:" + timeUnit);
        }
    }

}

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From source file:org.wso2.andes.configuration.qpid.plugins.SlowConsumerDetectionPolicyConfiguration.java

@Override
public void validateConfiguration() throws ConfigurationException {
    if (getPolicyName() == null) {
        throw new ConfigurationException("No Slow consumer policy defined.");
    }/*from www  .  j  a  va2s . co m*/
}

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From source file:org.wso2.andes.configuration.qpid.plugins.SlowConsumerDetectionQueueConfiguration.java

@Override
public void validateConfiguration() throws ConfigurationException {
    if (!containsPositiveLong("messageAge") && !containsPositiveLong("depth")
            && !containsPositiveLong("messageCount")) {
        throw new ConfigurationException("At least one configuration property"
                + "('messageAge','depth' or 'messageCount') must be specified.");
    }//from  w w  w .j  a v  a2 s .  c om

    SlowConsumerDetectionPolicyConfiguration policyConfig = getConfiguration(
            SlowConsumerDetectionPolicyConfiguration.class.getName());

    PluginManager pluginManager = ApplicationRegistry.getInstance().getPluginManager();
    Map<String, SlowConsumerPolicyPluginFactory> factories = pluginManager.getSlowConsumerPlugins();

    if (policyConfig == null) {
        throw new ConfigurationException(
                "No Slow Consumer Policy specified. Known Policies:" + factories.keySet());
    }

    if (_logger.isDebugEnabled()) {
        Iterator<?> keys = policyConfig.getConfig().getKeys();

        while (keys.hasNext()) {
            String key = (String) keys.next();

            _logger.debug("Policy Keys:" + key);
        }

    }

    SlowConsumerPolicyPluginFactory<SlowConsumerPolicyPlugin> pluginFactory = factories
            .get(policyConfig.getPolicyName().toLowerCase());

    if (pluginFactory == null) {
        throw new ConfigurationException("Unknown Slow Consumer Policy specified:"
                + policyConfig.getPolicyName() + " Known Policies:" + factories.keySet());
    }

    _policyPlugin = pluginFactory.newInstance(policyConfig);

    // Debug the creation of this Config
    _logger.debug(this);
}

---

From source file:org.wso2.andes.configuration.qpid.ServerConfiguration.java

@Override
public void validateConfiguration() throws ConfigurationException {
    // Support for security.jmx.access was removed when JMX access rights were incorporated into the main ACL.
    // This ensure that users remove the element from their configuration file.

    if (getListValue("security.jmx.access").size() > 0) {
        String message = "Validation error : security/jmx/access is no longer a supported element within the "
                + "configuration xml." + (_configFile == null ? "" : " Configuration file : " + _configFile);
        throw new ConfigurationException(message);
    }//  w  ww.  ja v a  2 s  .  co  m

    if (getListValue("security.jmx.principal-database").size() > 0) {
        String message = "Validation error : security/jmx/principal-database is no longer a supported element "
                + "within the configuration xml."
                + (_configFile == null ? "" : " Configuration file : " + _configFile);
        throw new ConfigurationException(message);
    }

    if (getListValue("security.principal-databases.principal-database(0).class").size() > 0) {
        String message = "Validation error : security/principal-databases is no longer supported within the "
                + "configuration xml." + (_configFile == null ? "" : " Configuration file : " + _configFile);
        throw new ConfigurationException(message);
    }
}

---

From source file:org.wso2.andes.configuration.qpid.ServerConfiguration.java

@SuppressWarnings("unchecked")
protected void setupVirtualHosts(org.apache.commons.configuration.Configuration conf)
        throws ConfigurationException {

    String[] vhostFiles = conf.getStringArray("virtualhosts");
    org.apache.commons.configuration.Configuration vhostConfig = conf.subset("virtualhosts");

    // Only one configuration mechanism allowed
    if (!(vhostFiles.length == 0) && !vhostConfig.subset("virtualhost").isEmpty()) {
        throw new ConfigurationException(
                "Only one of external or embedded virtualhosts configuration allowed.");
    }//from  w  ww.j  a  v a2  s . com

    // We can only have one vhosts XML file included
    if (vhostFiles.length > 1) {
        throw new ConfigurationException(
                "Only one external virtualhosts configuration file allowed, " + "multiple filenames found.");
    }

    // Virtualhost configuration object
    org.apache.commons.configuration.Configuration vhostConfiguration = new HierarchicalConfiguration();

    // Load from embedded configuration if possible
    if (!vhostConfig.subset("virtualhost").isEmpty()) {
        vhostConfiguration = vhostConfig;
    } else {
        // Load from the external configuration if possible
        for (String fileName : vhostFiles) {
            // Open the vhosts XML file and copy values from it to our config
            _vhostsFile = new File(fileName);
            if (!_vhostsFile.exists()) {
                throw new ConfigurationException("Virtualhosts file does not exist");
            }
            vhostConfiguration = parseConfig(new File(fileName));

            // save the default virtualhost name
            String defaultVirtualHost = vhostConfiguration.getString("default");
            _configuration.setProperty("virtualhosts.default", defaultVirtualHost);
        }
    }

    // Now extract the virtual host names from the configuration object
    List hosts = vhostConfiguration.getList("virtualhost.name");
    for (Object host : hosts) {
        String name = (String) host;

        // Add the virtual hosts to the server configuration
        VirtualHostConfiguration virtualhost = new VirtualHostConfiguration(name,
                vhostConfiguration.subset("virtualhost." + name));
        _virtualHosts.put(virtualhost.getName(), virtualhost);
    }
}

---

From source file:org.wso2.andes.configuration.qpid.TopicConfig.java

public void validateConfiguration() throws ConfigurationException {
    if (_configuration.isEmpty()) {
        throw new ConfigurationException("Topic section cannot be empty.");
    }//from   w w  w . j a va  2 s  .  c  o  m

    if (getStringValue("name") == null && getSubscriptionName() == null) {
        throw new ConfigurationException("Topic section must have a 'name' or 'subscriptionName' element.");
    }

    System.err.println("********* Created TC:" + this);
}

---

From source file:org.wso2.andes.configuration.qpid.TopicConfiguration.java

@Override
public void validateConfiguration() throws ConfigurationException {
    if (_configuration.isEmpty()) {
        throw new ConfigurationException("Topics section cannot be empty.");
    }/*  w w w  .j a v a2 s .  c o  m*/

    int topics = _configuration.getList("topic.name").size()
            + _configuration.getList("topic.subscriptionName").size();

    for (int index = 0; index < topics; index++) {
        Configuration topicSubset = _configuration.subset("topic(" + index + ")");

        // This will occur when we have a subscriptionName that is bound to a
        // topic.
        if (topicSubset.isEmpty()) {
            break;
        }

        TopicConfig topic = new TopicConfig();

        topic.setConfiguration(VIRTUALHOSTS_VIRTUALHOST_TOPICS + ".topic", topicSubset);

        String name = _configuration.getString("topic(" + index + ").name");
        String subscriptionName = _configuration.getString("topic(" + index + ").subscriptionName");

        // Record config if subscriptionName is there
        if (subscriptionName != null) {
            processSubscription(subscriptionName, topic);
        } else {
            // Otherwise record config as topic if we have the name
            if (name != null) {
                processTopic(name, topic);
            }
        }
    }
}

---

From source file:org.wso2.andes.configuration.qpid.TopicConfiguration.java

/**
 * @param name//from w w  w.ja  v a  2 s . c  o  m
 * @param topic
 *
 * @throws org.apache.commons.configuration.ConfigurationException
 *
 */
private void processTopic(String name, TopicConfig topic) throws ConfigurationException {
    if (_topics.containsKey(name)) {
        throw new ConfigurationException("Topics section cannot contain two entries for the same topic.");
    } else {
        _topics.put(name, topic);
    }
}

---

From source file:org.wso2.andes.configuration.qpid.TopicConfiguration.java

private void processSubscription(String name, TopicConfig topic) throws ConfigurationException {
    Map<String, TopicConfig> topics;
    if (_subscriptions.containsKey(name)) {
        topics = _subscriptions.get(name);

        if (topics.containsKey(topic.getName())) {
            throw new ConfigurationException("Subcription cannot contain two entries for the same topic.");
        }//from   w  w w  . j av a 2 s. c om
    } else {
        topics = new HashMap<String, TopicConfig>();
    }

    topics.put(topic.getName(), topic);
    _subscriptions.put(name, topics);

}

---

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