ObjectInstance getObjectInstance(ObjectName name) throws InstanceNotFoundException {
final PathAddress address = resolvePathAddress(name);
if (address == null) {
throw MESSAGES.mbeanNotFound(name);
}
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
name, address, false);
return new ObjectInstance(name, CLASS_NAME);
}
void setAttribute(ObjectName name, Attribute attribute)
throws InstanceNotFoundException, AttributeNotFoundException, InvalidAttributeValueException {
final ResourceAndRegistration reg = getRootResourceAndRegistration();
final PathAddress address = resolvePathAddress(name, reg);
if (address == null) {
throw MESSAGES.mbeanNotFound(name);
}
final ResourceAccessControl accessControl =
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
name, address, false);
setAttribute(reg, address, name, attribute, accessControl);
}
Object getAttribute(final ObjectName name, final String attribute)
throws AttributeNotFoundException, InstanceNotFoundException, ReflectionException {
final ResourceAndRegistration reg = getRootResourceAndRegistration();
final PathAddress address = resolvePathAddress(name, reg);
if (address == null) {
throw MESSAGES.mbeanNotFound(name);
}
final ResourceAccessControl accessControl =
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
name, address, false);
return getAttribute(reg, address, name, attribute, accessControl);
}
MBeanInfo getMBeanInfo(final ObjectName name) throws InstanceNotFoundException {
final ResourceAndRegistration reg = getRootResourceAndRegistration();
final PathAddress address = resolvePathAddress(name, reg);
if (address == null) {
throw MESSAGES.mbeanNotFound(name);
}
final ResourceAccessControl accessControl =
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
name, address, true);
return MBeanInfoFactory.createMBeanInfo(
name,
converters,
configuredDomains,
standalone,
address,
getMBeanRegistration(address, reg));
}
AttributeList getAttributes(ObjectName name, String[] attributes)
throws InstanceNotFoundException, ReflectionException {
final ResourceAndRegistration reg = getRootResourceAndRegistration();
final PathAddress address = resolvePathAddress(name, reg);
if (address == null) {
throw MESSAGES.mbeanNotFound(name);
}
final ResourceAccessControl accessControl =
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
name, address, false);
AttributeList list = new AttributeList();
for (String attribute : attributes) {
try {
list.add(
new Attribute(attribute, getAttribute(reg, address, name, attribute, accessControl)));
} catch (AttributeNotFoundException e) {
throw new ReflectionException(e);
}
}
return list;
}
AttributeList setAttributes(ObjectName name, AttributeList attributes)
throws InstanceNotFoundException, ReflectionException {
final ResourceAndRegistration reg = getRootResourceAndRegistration();
final PathAddress address = resolvePathAddress(name, reg);
if (address == null) {
throw MESSAGES.mbeanNotFound(name);
}
final ResourceAccessControl accessControl =
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
name, address, false);
for (Attribute attribute : attributes.asList()) {
try {
setAttribute(reg, address, name, attribute, accessControl);
} catch (JMRuntimeException e) {
// Propagate the JMRuntimeException thrown from authorization
throw e;
} catch (Exception e) {
throw MESSAGES.cannotSetAttribute(e, attribute.getName());
}
}
return attributes;
}
private Object invoke(
final OperationEntry entry, final String operationName, PathAddress address, Object[] params)
throws InstanceNotFoundException, MBeanException, ReflectionException {
if (!standalone && !entry.getFlags().contains(OperationEntry.Flag.READ_ONLY)) {
throw MESSAGES.noOperationCalled(operationName);
}
ResourceAccessControl accessControl;
if (operationName.equals("add")) {
accessControl = accessControlUtil.getResourceAccess(address, true);
} else {
ObjectName objectName = ObjectNameAddressUtil.createObjectName(operationName, address);
accessControl =
accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(
objectName, address, true);
}
if (!accessControl.isExecutableOperation(operationName)) {
throw MESSAGES.notAuthorizedToExecuteOperation(operationName);
}
final ModelNode description = entry.getDescriptionProvider().getModelDescription(null);
ModelNode op = new ModelNode();
op.get(OP).set(operationName);
op.get(OP_ADDR).set(address.toModelNode());
if (params.length > 0) {
ModelNode requestProperties = description.require(REQUEST_PROPERTIES);
Set<String> keys = requestProperties.keys();
if (keys.size() != params.length) {
throw MESSAGES.differentLengths("params", "description");
}
Iterator<String> it = requestProperties.keys().iterator();
for (int i = 0; i < params.length; i++) {
String attributeName = it.next();
ModelNode paramDescription = requestProperties.get(attributeName);
op.get(attributeName).set(converters.toModelNode(paramDescription, params[i]));
}
}
ModelNode result = execute(op);
String error = getFailureDescription(result);
if (error != null) {
if (error.contains(AUTHORIZED_ERROR)) {
for (Object param : params) {
// Since read-resource-description does not know the parameters of the operation, i.e. if
// a vault expression is used or not,
// check the error code
// TODO add a separate authorize step where we check ourselves that the operation will
// pass authorization?
if (isVaultExpression(param)) {
throw MESSAGES.notAuthorizedToExecuteOperation(operationName);
}
}
}
throw new ReflectionException(null, error);
}
if (!description.hasDefined(REPLY_PROPERTIES)) {
return null;
}
// TODO we could have more than one reply property
return converters.fromModelNode(description.get(REPLY_PROPERTIES), result.get(RESULT));
}
