Example usage for java.lang NoSuchMethodException NoSuchMethodException

Introduction

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

Prototype

public NoSuchMethodException(String s) 

Source Link

Document

Constructs a NoSuchMethodException with a detail message.

Usage

From source file:org.apache.tinkerpop.gremlin.AbstractGremlinTest.java

@Before
public void setup() throws Exception {
    final Method testMethod = this.getClass().getMethod(cleanMethodName(name.getMethodName()));
    final LoadGraphWith[] loadGraphWiths = testMethod.getAnnotationsByType(LoadGraphWith.class);
    final LoadGraphWith loadGraphWith = loadGraphWiths.length == 0 ? null : loadGraphWiths[0];
    final LoadGraphWith.GraphData loadGraphWithData = null == loadGraphWith ? null : loadGraphWith.value();

    graphProvider = GraphManager.getGraphProvider();
    config = graphProvider.standardGraphConfiguration(this.getClass(), name.getMethodName(), loadGraphWithData);

    // this should clear state from a previously unfinished test. since the graph does not yet exist,
    // persisted graphs will likely just have their directories removed
    graphProvider.clear(config);// w ww . j  av a2  s .  c om

    graph = graphProvider.openTestGraph(config);
    g = graphProvider.traversal(graph);

    // get feature requirements on the test method and add them to the list of ones to check
    final FeatureRequirement[] featureRequirement = testMethod.getAnnotationsByType(FeatureRequirement.class);
    final List<FeatureRequirement> frs = new ArrayList<>(Arrays.asList(featureRequirement));

    // if the graph is loading data then it will come with it's own requirements
    if (loadGraphWiths.length > 0)
        frs.addAll(loadGraphWiths[0].value().featuresRequired());

    // if the graph has a set of feature requirements bundled together then add those
    final FeatureRequirementSet[] featureRequirementSets = testMethod
            .getAnnotationsByType(FeatureRequirementSet.class);
    if (featureRequirementSets.length > 0)
        frs.addAll(Arrays.stream(featureRequirementSets).flatMap(f -> f.value().featuresRequired().stream())
                .collect(Collectors.toList()));

    // process the unique set of feature requirements
    final Set<FeatureRequirement> featureRequirementSet = new HashSet<>(frs);
    for (FeatureRequirement fr : featureRequirementSet) {
        try {
            //System.out.println(String.format("Assume that %s meets Feature Requirement - %s - with %s", fr.featureClass().getSimpleName(), fr.feature(), fr.supported()));
            assumeThat(String.format(
                    "%s does not support all of the features required by this test so it will be ignored: %s.%s=%s",
                    graph.getClass().getSimpleName(), fr.featureClass().getSimpleName(), fr.feature(),
                    fr.supported()), graph.features().supports(fr.featureClass(), fr.feature()),
                    is(fr.supported()));
        } catch (NoSuchMethodException nsme) {
            throw new NoSuchMethodException(String.format("[supports%s] is not a valid feature on %s",
                    fr.feature(), fr.featureClass()));
        }
    }

    beforeLoadGraphWith(graph);

    // load a graph with sample data if the annotation is present on the test
    graphProvider.loadGraphData(graph, loadGraphWith, this.getClass(), name.getMethodName());

    afterLoadGraphWith(graph);
}

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From source file:com.robonobo.common.util.BeanPropertyAccessor.java

protected Method getGetterMethod(String name) throws NoSuchMethodException {
    String[] nominations = new String[] { "get" + name.substring(0, 1).toUpperCase() + name.substring(1),
            "is" + name.substring(0, 1).toUpperCase() + name.substring(1) };
    for (int i = 0; i < nominations.length; i++) {
        try {//  ww  w.j a  v a2 s .c  o m
            String method = nominations[i];
            return o.getClass().getMethod(method, new Class[] {});
        } catch (NoSuchMethodException e) {
            // nope. couldnt find it
        }
    }
    throw new NoSuchMethodException("Tried to find methods " + nominations + " but failed");
}

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From source file:runtime.starter.MPJYarnWrapper.java

public void run() {

    try {//from ww w.  java 2  s.  co  m
        clientSock = new Socket(serverName, ioServerPort);
    } catch (UnknownHostException exp) {
        System.err.println("Unknown Host Exception, Host not found");
        exp.printStackTrace();
    } catch (IOException exp) {
        exp.printStackTrace();
    }

    // Redirecting Output Stream 
    try {
        System.setOut(new PrintStream(clientSock.getOutputStream(), true));
        System.setErr(new PrintStream(clientSock.getOutputStream(), true));
    } catch (IOException e) {
        e.printStackTrace();
    }

    try {
        c = Class.forName(className);
    } catch (ClassNotFoundException exp) {
        exp.printStackTrace();
    }

    try {
        String[] arvs = new String[3];

        if (appArgs != null) {
            arvs = new String[3 + appArgs.length];
        }
        arvs[0] = rank;
        arvs[1] = portInfo;
        arvs[2] = deviceName;

        if (appArgs != null) {
            for (int i = 0; i < appArgs.length; i++) {
                arvs[3 + i] = appArgs[i];
            }
        }

        InetAddress localaddr = InetAddress.getLocalHost();
        String hostName = localaddr.getHostName();

        System.out.println("Starting process <" + rank + "> on <" + hostName + ">");

        Method m = c.getMethod("main", new Class[] { arvs.getClass() });
        m.setAccessible(true);
        int mods = m.getModifiers();

        if (m.getReturnType() != void.class || !Modifier.isStatic(mods) || !Modifier.isPublic(mods)) {
            throw new NoSuchMethodException("main");
        }

        m.invoke(null, new Object[] { arvs });

        System.out.println("Stopping process <" + rank + "> on <" + hostName + ">");

        System.out.println("EXIT");//Stopping IOThread

        try {
            clientSock.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    } catch (Exception ioe) {
        ioe.printStackTrace();
    }

}

---

From source file:com.evolveum.midpoint.util.ReflectionUtil.java

public static Object invokeMethod(Object object, String methodName, List<?> argList)
        throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
    Method method = findMethod(object, methodName, argList);
    if (method == null) {
        throw new NoSuchMethodException(
                "No method " + methodName + " for arguments " + debugDumpArgList(argList) + " in " + object);
    }//from   www  . jav  a2 s. co m
    Object[] args = argList.toArray();
    if (method.isVarArgs()) {
        Class<?> parameterTypeClass = method.getParameterTypes()[0];
        Object[] varArgs = (Object[]) Array.newInstance(parameterTypeClass.getComponentType(), args.length);
        for (int i = 0; i < args.length; i++) {
            varArgs[i] = args[i];
        }
        args = new Object[] { varArgs };
    }
    try {
        return method.invoke(object, args);
    } catch (IllegalArgumentException e) {
        throw new IllegalArgumentException(
                e.getMessage() + " for arguments " + debugDumpArgList(argList) + " in " + object, e);
    }
}

---

From source file:de.ma.it.common.sm.transition.MethodTransition.java

/**
 * Creates a new instance with the specified {@link State} as next state 
 * and for the specified {@link Event} id.
 * /*from   ww  w . ja v a2 s .  c o m*/
 * @param eventId the {@link Event} id.
 * @param nextState the next {@link State}.
 * @param methodName the name of the target {@link Method}.
 * @param target the target object.
 * @throws NoSuchMethodException if the method could not be found.
 * @throws AmbiguousMethodException if there are more than one method with 
 *         the specified name.
 */
public MethodTransition(Object eventId, State nextState, String methodName, Object target) {
    super(eventId, nextState);

    this.target = target;

    Method[] candidates = target.getClass().getMethods();
    Method result = null;
    for (int i = 0; i < candidates.length; i++) {
        if (candidates[i].getName().equals(methodName)) {
            if (result != null) {
                throw new AmbiguousMethodException(methodName);
            }
            result = candidates[i];
        }
    }

    if (result == null) {
        throw new NoSuchMethodException(methodName);
    }

    this.method = result;
}

---

From source file:org.mule.ibeans.internal.IBeansMethodHeaderPropertyEntryPointResolver.java

/**
 * This method can be used to validate that the method exists and is allowed to
 * be executed.//w w w. j a v  a  2 s .c om
 *
 * @param component the service component being invoked
 * @param method the method to invoke on the component
 * @throws NoSuchMethodException if the method does not exist on the component
 */
protected void validateMethod(Object component, Method method) throws NoSuchMethodException {
    boolean fallback = component instanceof Callable;

    if (method != null) {
        // This will throw NoSuchMethodException if it doesn't exist
        try {
            component.getClass().getMethod(method.getName(), method.getParameterTypes());
        } catch (NoSuchMethodException e) {
            if (!fallback) {
                throw e;
            }
        }
    } else {
        if (!fallback) {
            throw new NoSuchMethodException(CoreMessages
                    .methodWithParamsNotFoundOnObject("null", "unknown", component.getClass()).toString());
        }
    }
}

---

From source file:com.ms.commons.test.common.ReflectUtil.java

public static Method getDeclaredMethod(Class<?> clazz, String methodName) {
    try {//from   w  ww  .  j  a v  a  2  s. c  o m
        Method foundMethod = null;
        Method[] methods = clazz.getDeclaredMethods();
        for (Method m : methods) {
            if (methodName.equals(m.getName())) {
                if (foundMethod != null) {
                    throw new RuntimeException("Found two method named: " + methodName + " in class: " + clazz);
                }
                foundMethod = m;
            }
        }
        if (foundMethod == null) {
            throw new NoSuchMethodException("Cannot find method named: " + methodName + " in class: " + clazz);
        }
        return foundMethod;
    } catch (SecurityException e) {
        throw new RuntimeException(e);
    } catch (NoSuchMethodException e) {
        if (clazz == Object.class) {
            return null;
        } else {
            return getDeclaredMethod(clazz.getSuperclass(), methodName);
        }
    }
}

---

From source file:org.apache.karaf.cellar.dosgi.RemoteServiceCallHandler.java

/**
 * <p>Gets a matching method in the <code>Object targetService<code/>.<br/>
 * Inheritance is supported.</p>// w ww. j av  a  2  s .  c om
 *
 * @param eventParamTypes
 * @param targetService
 * @param event
 * @return a method instance from the <code>Object targetService<code/>
 * @throws NoSuchMethodException
 */
private Method getMethod(Class[] eventParamTypes, Object targetService, RemoteServiceCall event)
        throws NoSuchMethodException {

    Method result = null;
    if (eventParamTypes.length > 0) {
        for (Method remoteMethod : targetService.getClass().getMethods()) {
            //need to find a method with a matching name and with the same number of parameters
            if (remoteMethod.getName().equals(event.getMethod())
                    && remoteMethod.getParameterTypes().length == eventParamTypes.length) {
                boolean allParamsFound = true;
                for (int i = 0; i < remoteMethod.getParameterTypes().length; i++) {
                    allParamsFound = allParamsFound
                            && ClassUtils.isAssignable(eventParamTypes[i], remoteMethod.getParameterTypes()[i]);
                }

                // if already found a matching method, no need to continue looking for one
                if (allParamsFound) {
                    result = remoteMethod;
                    break;
                }
            }
        }
    } else {
        result = targetService.getClass().getMethod(event.getMethod());
    }

    //if method was not found go out with a bang
    if (result == null) {
        throw new NoSuchMethodException(String.format("No match for method [%s] %s", event.getMethod(),
                Arrays.toString(eventParamTypes)));
    }

    return result;
}

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From source file:mitm.common.hibernate.AutoCommitProxyFactory.java

public AutoCommitProxyFactory(Class<T> clazz, HibernateSessionSource sessionSource)
        throws NoSuchMethodException {
    super(clazz);

    this.sessionSource = sessionSource;

    searchForStartTransactionAnnotations(clazz);

    findInjectMethods(clazz);/* ww w.j  a  v a  2  s.  co  m*/

    if (injectHibernateSessionMethod == null) {
        throw new NoSuchMethodException("@InjectHibernateSession annotation was not found.");
    }

    this.setMethodHandler(new StartTransactionMethodHandler());
}

---

From source file:org.callimachusproject.setup.WebappArchiveImporter.java

private Method findUploadFolderComponents(Object folder) throws NoSuchMethodException {
    for (Method method : folder.getClass().getMethods()) {
        if ("UploadFolderComponents".equals(method.getName()))
            return method;
    }//  w  ww  . j a v  a  2  s.co  m
    throw new NoSuchMethodException("UploadFolderComponents");
}

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