Example usage for org.apache.commons.lang ClassUtils getPublicMethod

Introduction

In this page you can find the example usage for org.apache.commons.lang ClassUtils getPublicMethod.

Prototype

public static Method getPublicMethod(Class<?> cls, String methodName, Class<?> parameterTypes[])
        throws SecurityException, NoSuchMethodException 

Source Link

Document

Returns the desired Method much like Class.getMethod, however it ensures that the returned Method is from a public class or interface and not from an anonymous inner class.

Usage

From source file:org.jdal.dao.hibernate.HibernateExecutable.java

/**
 * @param uniqueResult//www.  j  ava 2 s  .  co  m
 * @return
 */
@SuppressWarnings("rawtypes")
private Object invoke(String name, Object... args) {

    Method method = methodMap.get(name);
    if (method == null) {
        Class clazz = executable.getClass();
        Class[] types = new Class[args.length];

        for (int i = 0; i < args.length; i++) {
            types[i] = args[i].getClass();
        }

        try {
            method = ClassUtils.getPublicMethod(clazz, name, types);
        } catch (Exception e) {
            log.error(e);
        }

        methodMap.put(name, method);
    }

    try {
        return method.invoke(executable, args);
    } catch (Exception e) {
        log.error(e);
    }

    return null;
}

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From source file:org.opentaps.testsuit.web.IntegrTestsServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {//from   w w  w .j  a v  a 2s. c om
        String serviceName = request.getParameter("service");
        String testName = request.getParameter("test");
        if (GenericValidator.isBlankOrNull(serviceName) || GenericValidator.isBlankOrNull(testName)) {
            throw new ServletException("Missing required parameters.");
        }

        InitialContext context = new InitialContext();
        Object testSrvc = context.lookup(String.format("osgi:service/%1$s", serviceName));
        if (testSrvc == null) {
            throw new ServletException("Test service is unavailable.");
        }

        PrintWriter out = response.getWriter();

        try {
            Method testCase = ClassUtils.getPublicMethod(testSrvc.getClass(), testName, new Class[0]);
            testCase.invoke(testSrvc, new Object[] {});

            out.println(BaseTestCase.SUCCESS_RET_CODE);

        } catch (InvocationTargetException e) {
            out.println(e.getTargetException().getLocalizedMessage());
            return;
        }

    } catch (NamingException e) {
        throw new ServletException(e);
    } catch (IllegalArgumentException e) {
        throw new ServletException(e);
    } catch (IllegalAccessException e) {
        throw new ServletException(e);
    } catch (SecurityException e) {
        throw new ServletException(e);
    } catch (NoSuchMethodException e) {
        throw new ServletException(e);
    }
}

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From source file:org.talend.dataprep.transformation.api.action.context.TransformationContext.java

/**
 * Cleanup transformation context.//from w  ww .j a v  a2 s .  co  m
 */
public void cleanup() {
    final Collection<ActionContext> allActionsContexts = getAllActionsContexts();
    LOGGER.debug("cleaning up {} action context(s) ", allActionsContexts.size());
    for (ActionContext currentContext : allActionsContexts) {
        currentContext.getContextEntries().forEach(contextEntry -> {
            try {
                try {
                    final Method destroy = ClassUtils.getPublicMethod(contextEntry.getClass(), "destroy",
                            new Class[0]);
                    LOGGER.debug("destroy {}", contextEntry);
                    destroy.invoke(contextEntry);
                } catch (NoSuchMethodException e) {
                    LOGGER.trace("Context entry {} does not need clean up.", contextEntry, e);
                }
            } catch (Exception error) {
                LOGGER.warn("error cleaning action context {}", contextEntry, error);
            }
        });
    }
}

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