Examples with J4pException org.jolokia.client.exception.J4pException used on opensource projects

Example 6 with J4pException

use of org.jolokia.client.exception.J4pException in project fabric8 by fabric8io.

the class JolokiaInvocationHandler method invoke.

public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    String name = method.getName();
    String attribute;
    AbtractJ4pMBeanRequest request;
    if ((attribute = getterAttributeName(method)) != null) {
        request = new J4pReadRequest(objectName, attribute);
    } else if ((attribute = setterAttributeName(method)) != null) {
        request = new J4pWriteRequest(objectName, attribute, args[0]);
    } else {
        name = executeMethodName(method);
        if (args == null | method.getParameterTypes().length == 0) {
            request = new J4pExecRequest(objectName, name);
        } else {
            request = new J4pExecRequest(objectName, name, args);
        }
    }
    try {
        request.setPreferredHttpMethod("POST");
        J4pResponse response = jolokia.execute(request);
        Object value = response.getValue();
        return JolokiaHelpers.convertJolokiaToJavaType(method.getReturnType(), value);
    } catch (J4pException e) {
        List<Object> argsList = args == null ? null : Arrays.asList(args);
        LOG.warn("Failed to invoke " + objectName + " method: " + name + " with arguments: " + argsList + ". " + e, e);
        throw e;
    }
}