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

Introduction

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

Prototype

public Throwable getCause() 

Source Link

Usage

From source file:org.wso2.andes.server.virtualhost.plugins.SlowConsumerDetectionConfigurationTest.java

/**
 * Failure Testing:/*from ww  w. ja  va  2s  .  c  om*/
 *
 * Test that delay must be long not a string value.
 * Provide a delay as a written value not a long. 'ten'.
 *
 * This should throw a configuration exception which is being trapped and
 * verified to be the right exception, a NumberFormatException.
 *
 */
public void testConfigLoadingInValidDelayString() {
    SlowConsumerDetectionConfiguration config = new SlowConsumerDetectionConfiguration();

    XMLConfiguration xmlconfig = new XMLConfiguration();

    xmlconfig.addProperty("delay", "ten");
    xmlconfig.addProperty("timeunit", TimeUnit.MICROSECONDS.toString());

    // Create a CompositeConfiguration as this is what the broker uses
    CompositeConfiguration composite = new CompositeConfiguration();
    composite.addConfiguration(xmlconfig);

    try {
        config.setConfiguration("", composite);
        fail("Configuration should fail to validate");
    } catch (ConfigurationException e) {
        Throwable cause = e.getCause();

        assertEquals("Cause not correct", NumberFormatException.class, cause.getClass());
    }
}

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From source file:org.wso2.andes.server.virtualhost.plugins.SlowConsumerDetectionConfigurationTest.java

/**
 * Failure Testing:/* www.java2 s.  c  om*/
 *
 * Test that negative delays are invalid.
 *
 * Delay must be a positive value as negative delay means doesn't make sense.
 *
 * Configuration exception with a useful message should be thrown here.
 *
 */
public void testConfigLoadingInValidDelayNegative() {
    SlowConsumerDetectionConfiguration config = new SlowConsumerDetectionConfiguration();

    XMLConfiguration xmlconfig = new XMLConfiguration();

    xmlconfig.addProperty("delay", "-10");
    xmlconfig.addProperty("timeunit", TimeUnit.MICROSECONDS.toString());

    // Create a CompositeConfiguration as this is what the broker uses
    CompositeConfiguration composite = new CompositeConfiguration();
    composite.addConfiguration(xmlconfig);

    try {
        config.setConfiguration("", composite);
        fail("Configuration should fail to validate");
    } catch (ConfigurationException e) {
        Throwable cause = e.getCause();

        assertNotNull("Configuration Exception must not be null.", cause);
        assertEquals("Cause not correct", ConfigurationException.class, cause.getClass());
        assertEquals("Incorrect message.",
                "SlowConsumerDetectionConfiguration: 'delay' must be a Positive Long value.",
                cause.getMessage());
    }
}

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From source file:org.wso2.andes.server.virtualhost.plugins.SlowConsumerDetectionConfigurationTest.java

/**
 * Failure Testing:/*  w w  w.j a  va2 s . co  m*/
 *
 *  Test that delay cannot be 0.
 *
 * A zero delay means run constantly. This is not how VirtualHostTasks
 * are designed to be run so we dis-allow the use of 0 delay.
 *
 * Same test as 'testConfigLoadingInValidDelayNegative' but with a 0 value.
 *
 */
public void testConfigLoadingInValidDelayZero() {
    SlowConsumerDetectionConfiguration config = new SlowConsumerDetectionConfiguration();

    XMLConfiguration xmlconfig = new XMLConfiguration();

    xmlconfig.addProperty("delay", "0");
    xmlconfig.addProperty("timeunit", TimeUnit.MICROSECONDS.toString());

    // Create a CompositeConfiguration as this is what the broker uses
    CompositeConfiguration composite = new CompositeConfiguration();
    composite.addConfiguration(xmlconfig);

    try {
        config.setConfiguration("", composite);
        fail("Configuration should fail to validate");
    } catch (ConfigurationException e) {
        Throwable cause = e.getCause();

        assertNotNull("Configuration Exception must not be null.", cause);
        assertEquals("Cause not correct", ConfigurationException.class, cause.getClass());
        assertEquals("Incorrect message.",
                "SlowConsumerDetectionConfiguration: 'delay' must be a Positive Long value.",
                cause.getMessage());
    }
}

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