Example usage for java.lang NoClassDefFoundError NoClassDefFoundError

Introduction

In this page you can find the example usage for java.lang NoClassDefFoundError NoClassDefFoundError.

Prototype

public NoClassDefFoundError(String s) 

Source Link

Document

Constructs a NoClassDefFoundError with the specified detail message.

Usage

From source file:org.carrot2.util.attribute.BindableDescriptorUtils.java

/**
 * @return Returns the descriptor class for a class marked with {@link Bindable}.
 * @throws IllegalArgumentException If the class is not annotated with {@link Bindable}.
 * @throws NoClassDefFoundError If the descriptor cannot be found.
 *///  w w w.j ava  2  s . c  o m
@SuppressWarnings("unchecked")
public static Class<? extends IBindableDescriptor> getDescriptorClass(Class<?> clazz) {
    if (clazz.getAnnotation(Bindable.class) == null)
        throw new IllegalArgumentException("Class not marked with @Bindable: " + clazz.getName());

    ClassLoader cl = clazz.getClassLoader();
    String descriptorClassName = getDescriptorClassName(clazz.getName());
    try {
        return (Class<? extends IBindableDescriptor>) Class.forName(descriptorClassName, true, cl);
    } catch (ClassNotFoundException e) {
        throw new NoClassDefFoundError("Descriptor class not found: " + descriptorClassName);
    }
}

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From source file:org.eclipse.gemini.blueprint.util.BundleDelegatingClassLoader.java

protected Class<?> findClass(String name) throws ClassNotFoundException {
    try {/* w ww  .j  ava  2 s . com*/
        return this.backingBundle.loadClass(name);
    } catch (ClassNotFoundException cnfe) {
        DebugUtils.debugClassLoading(backingBundle, name, null);
        throw new ClassNotFoundException(
                name + " not found from bundle [" + backingBundle.getSymbolicName() + "]", cnfe);
    } catch (NoClassDefFoundError ncdfe) {
        // This is almost always an error
        // This is caused by a dependent class failure,
        // so make sure we search for the right one.
        String cname = ncdfe.getMessage().replace('/', '.');
        DebugUtils.debugClassLoading(backingBundle, cname, name);
        NoClassDefFoundError e = new NoClassDefFoundError(name + " not found from bundle ["
                + OsgiStringUtils.nullSafeNameAndSymName(backingBundle) + "]");
        e.initCause(ncdfe);
        throw e;
    }
}

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From source file:org.kitodo.dataformat.access.MetsXmlElementAccess.java

/**
 * Creates an object of class XMLGregorianCalendar. Creating this
 * JAXB-specific class is quite complicated and has therefore been
 * outsourced to a separate method.//from  ww  w .  j a v  a2s .  com
 * 
 * @param gregorianCalendar
 *            value of the calendar
 * @return an object of class XMLGregorianCalendar
 */
private static XMLGregorianCalendar convertDate(GregorianCalendar gregorianCalendar) {
    DatatypeFactory datatypeFactory;
    try {
        datatypeFactory = DatatypeFactory.newInstance();
    } catch (DatatypeConfigurationException e) {
        String message = e.getMessage();
        throw new NoClassDefFoundError(message != null ? message
                : "Implementation of DatatypeFactory not available or cannot be instantiated.");
    }
    return datatypeFactory.newXMLGregorianCalendar(gregorianCalendar);
}

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From source file:org.spongepowered.asm.mixin.transformer.MixinTransformer.java

@Override
public byte[] transform(String name, String transformedName, byte[] basicClass) {
    if (basicClass == null) {
        return basicClass;
    }/*  www.j  a v  a2 s  .  c o m*/

    this.reEntranceCheck++;

    if (this.reEntranceCheck > 1) {
        this.detectReEntrance();
    }

    if (!this.initDone) {
        this.initConfigs();
        this.initDone = true;
    }

    try {
        SortedSet<MixinInfo> mixins = null;

        for (MixinConfig config : this.configs) {
            if (transformedName != null && transformedName.startsWith(config.getMixinPackage())) {
                throw new NoClassDefFoundError(String
                        .format("%s is a mixin class and cannot be referenced directly", transformedName));
            }

            if (config.hasMixinsFor(transformedName)) {
                if (mixins == null) {
                    mixins = new TreeSet<MixinInfo>();
                }

                // Get and sort mixins for the class
                mixins.addAll(config.getMixinsFor(transformedName));
            }
        }

        if (mixins != null) {
            try {
                basicClass = this.applyMixins(transformedName, basicClass, mixins);
            } catch (InvalidMixinException th) {
                MixinConfig config = th.getMixin().getParent();
                this.logger.log(config.isRequired() ? Level.FATAL : Level.WARN,
                        String.format("Mixin failed applying %s -> %s: %s %s", th.getMixin(), transformedName,
                                th.getClass().getName(), th.getMessage()),
                        th);

                if (config.isRequired()) {
                    throw new MixinApplyError(
                            "Mixin [" + th.getMixin() + "] FAILED for REQUIRED config [" + config + "]", th);
                }

                th.printStackTrace();
            }
        }

        return basicClass;
    } catch (Exception ex) {
        throw new MixinTransformerError("An unexpected critical error was encountered", ex);
    } finally {
        this.reEntranceCheck--;
    }
}

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From source file:org.springframework.security.config.SecurityNamespaceHandlerTests.java

@Test
public void initDoesNotLogErrorWhenFilterChainProxyFailsToLoad() throws Exception {
    String className = "javax.servlet.Filter";
    spy(ClassUtils.class);
    doThrow(new NoClassDefFoundError(className)).when(ClassUtils.class, "forName",
            eq(FILTER_CHAIN_PROXY_CLASSNAME), any(ClassLoader.class));

    Log logger = mock(Log.class);
    SecurityNamespaceHandler handler = new SecurityNamespaceHandler();
    ReflectionTestUtils.setField(handler, "logger", logger);

    handler.init();//from ww w  . jav a  2  s .c  o  m

    verifyStatic(ClassUtils.class);
    ClassUtils.forName(eq(FILTER_CHAIN_PROXY_CLASSNAME), any(ClassLoader.class));
    verifyZeroInteractions(logger);
}

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From source file:org.springframework.security.config.SecurityNamespaceHandlerTests.java

@Test
public void filterNoClassDefFoundError() throws Exception {
    String className = "javax.servlet.Filter";
    thrown.expect(BeanDefinitionParsingException.class);
    thrown.expectMessage("NoClassDefFoundError: " + className);
    spy(ClassUtils.class);
    doThrow(new NoClassDefFoundError(className)).when(ClassUtils.class, "forName",
            eq(FILTER_CHAIN_PROXY_CLASSNAME), any(ClassLoader.class));
    new InMemoryXmlApplicationContext(XML_AUTHENTICATION_MANAGER + XML_HTTP_BLOCK);
}

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From source file:org.springframework.security.config.SecurityNamespaceHandlerTests.java

@Test
public void filterNoClassDefFoundErrorNoHttpBlock() throws Exception {
    String className = "javax.servlet.Filter";
    spy(ClassUtils.class);
    doThrow(new NoClassDefFoundError(className)).when(ClassUtils.class, "forName",
            eq(FILTER_CHAIN_PROXY_CLASSNAME), any(ClassLoader.class));
    new InMemoryXmlApplicationContext(XML_AUTHENTICATION_MANAGER);
    // should load just fine since no http block
}

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From source file:org.wildfly.security.x500.cert.acme.AcmeClientSpiTest.java

private static void mockRetryAfter() {
    Class<?> classToMock;/*from  w w w  .  ja va2  s  . c  o m*/
    try {
        classToMock = Class.forName("org.wildfly.security.x500.cert.acme.AcmeClientSpi", true,
                AcmeAccount.class.getClassLoader());
    } catch (ClassNotFoundException e) {
        throw new NoClassDefFoundError(e.getMessage());
    }
    new MockUp<Object>(classToMock) {
        @Mock
        private long getRetryAfter(HttpURLConnection connection, boolean useDefaultIfHeaderNotPresent)
                throws AcmeException {
            return 0;
        }
    };
}

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