You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@geode.apache.org by kl...@apache.org on 2016/10/18 18:57:57 UTC
[27/42] incubator-geode git commit: Move Admin API to internal
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/c0221bed/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JModelMBean.java
----------------------------------------------------------------------
diff --git a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JModelMBean.java b/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JModelMBean.java
deleted file mode 100755
index 81f543d..0000000
--- a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JModelMBean.java
+++ /dev/null
@@ -1,1239 +0,0 @@
-/*
- * Copyright (C) MX4J.
- * All rights reserved.
- *
- * This software is distributed under the terms of the MX4J License version 1.0.
- * See the terms of the MX4J License in the documentation provided with this software.
- */
-
-package org.apache.geode.admin.jmx.internal;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Date;
-import java.util.Iterator;
-
-import javax.management.Attribute;
-import javax.management.AttributeChangeNotification;
-import javax.management.AttributeChangeNotificationFilter;
-import javax.management.AttributeList;
-import javax.management.AttributeNotFoundException;
-import javax.management.Descriptor;
-import javax.management.InstanceNotFoundException;
-import javax.management.InvalidAttributeValueException;
-import javax.management.ListenerNotFoundException;
-import javax.management.MBeanAttributeInfo;
-import javax.management.MBeanException;
-import javax.management.MBeanInfo;
-import javax.management.MBeanNotificationInfo;
-import javax.management.MBeanOperationInfo;
-import javax.management.MBeanRegistration;
-import javax.management.MBeanRegistrationException;
-import javax.management.MBeanServer;
-import javax.management.MalformedObjectNameException;
-import javax.management.Notification;
-import javax.management.NotificationBroadcasterSupport;
-import javax.management.NotificationEmitter;
-import javax.management.NotificationFilter;
-import javax.management.NotificationListener;
-import javax.management.ObjectName;
-import javax.management.ReflectionException;
-import javax.management.RuntimeErrorException;
-import javax.management.RuntimeOperationsException;
-import javax.management.ServiceNotFoundException;
-import javax.management.loading.ClassLoaderRepository;
-import javax.management.modelmbean.InvalidTargetObjectTypeException;
-import javax.management.modelmbean.ModelMBean;
-import javax.management.modelmbean.ModelMBeanAttributeInfo;
-import javax.management.modelmbean.ModelMBeanInfo;
-import javax.management.modelmbean.ModelMBeanOperationInfo;
-
-import mx4j.ImplementationException;
-import mx4j.log.FileLogger;
-import mx4j.log.Log;
-import mx4j.log.Logger;
-import mx4j.log.MBeanLogger;
-import mx4j.persist.FilePersister;
-import mx4j.persist.MBeanPersister;
-import mx4j.persist.PersisterMBean;
-import mx4j.util.Utils;
-
-import org.apache.geode.internal.i18n.LocalizedStrings;
-
-/**
- * @author <a href="mailto:biorn_steedom@users.sourceforge.net">Simone Bordet</a>
- * @version $Revision: 1.14 $
- */
-public class MX4JModelMBean implements ModelMBean, MBeanRegistration, NotificationEmitter
-{
- private static final String OBJECT_RESOURCE_TYPE = "ObjectReference";
-
- private static final int ALWAYS_STALE = 1;
- private static final int NEVER_STALE = 2;
- private static final int STALE = 3;
- private static final int NOT_STALE = 4;
-
- private static final int PERSIST_NEVER = -1;
- private static final int PERSIST_ON_TIMER = -2;
- private static final int PERSIST_ON_UPDATE = -3;
- private static final int PERSIST_NO_MORE_OFTEN_THAN = -4;
-
- private MBeanServer m_mbeanServer;
- private Object m_managedResource;
- private boolean m_canBeRegistered;
- private ModelMBeanInfo m_modelMBeanInfo;
- private NotificationBroadcasterSupport m_attributeChangeBroadcaster = new NotificationBroadcasterSupport();
- private NotificationBroadcasterSupport m_generalBroadcaster = new NotificationBroadcasterSupport();
-
- public MX4JModelMBean() throws MBeanException, RuntimeOperationsException
- {
- try
- {
- load();
- }
- catch (Exception x)
- {
- Logger logger = getLogger();
- logger.warn(LocalizedStrings.MX4JModelMBean_CANNOT_RESTORE_PREVIOUSLY_SAVED_STATUS.toLocalizedString(), x);
- }
- }
-
- public MX4JModelMBean(ModelMBeanInfo info) throws MBeanException, RuntimeOperationsException
- {
- if (info == null)
- throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_PARAMETER_CANT_BE_NULL.toLocalizedString()));
- else
- setModelMBeanInfo(info);
- }
-
- private Logger getLogger()
- {
- return Log.getLogger(getClass().getName());
- }
-
- public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception
- {
- if (m_canBeRegistered)
- {
- m_mbeanServer = server;
- return name;
- }
- else
- {
- throw new MBeanRegistrationException(new IllegalStateException(LocalizedStrings.MX4JModelMBean_MODELMBEAN_CANNOT_BE_REGISTERED_UNTIL_SETMODELMBEANINFO_HAS_BEEN_CALLED.toLocalizedString()));
- }
- }
-
- public void postRegister(Boolean registrationDone)
- {
- if (!registrationDone.booleanValue()) clear();
- }
-
- public void preDeregister() throws Exception
- {
- }
-
- public void postDeregister()
- {
- clear();
- }
-
- private void clear()
- {
- m_mbeanServer = null;
- m_managedResource = null;
- m_modelMBeanInfo = null;
- m_generalBroadcaster = null;
- m_attributeChangeBroadcaster = null;
- // PENDING: also remove generic listeners, attribute change listeners, log4j appenders...
- }
-
- public void setModelMBeanInfo(ModelMBeanInfo modelMBeanInfo) throws MBeanException, RuntimeOperationsException
- {
- if (modelMBeanInfo == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_CANNOT_BE_NULL.toLocalizedString()));
- if (!isModelMBeanInfoValid(modelMBeanInfo)) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_INVALID.toLocalizedString()));
-
- m_modelMBeanInfo = (ModelMBeanInfo)modelMBeanInfo.clone();
-
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("ModelMBeanInfo successfully set to: " + m_modelMBeanInfo);
- // Only now the MBean can be registered in the MBeanServer
- m_canBeRegistered = true;
- }
-
- private boolean isModelMBeanInfoValid(ModelMBeanInfo info)
- {
- if (info == null || info.getClassName() == null) return false;
- // PENDING: maybe more checks are needed
- return true;
- }
-
- public void setManagedResource(Object resource, String resourceType) throws MBeanException, RuntimeOperationsException, InstanceNotFoundException, InvalidTargetObjectTypeException
- {
- if (resource == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_MANAGED_RESOURCE_CANNOT_BE_NULL.toLocalizedString()));
- if (!isResourceTypeSupported(resourceType)) throw new InvalidTargetObjectTypeException(resourceType);
-
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Setting managed resource to be: " + resource);
- m_managedResource = resource;
- }
-
- private boolean isResourceTypeSupported(String resourceType)
- {
- // For now only object reference is supported
- return OBJECT_RESOURCE_TYPE.equals(resourceType);
- }
-
- private Object getManagedResource()
- {
- return m_managedResource;
- }
-
- public MBeanInfo getMBeanInfo()
- {
- return m_modelMBeanInfo == null ? null : (MBeanInfo)m_modelMBeanInfo.clone();
- }
-
- public void addAttributeChangeNotificationListener(NotificationListener listener, String attributeName, Object handback) throws MBeanException, RuntimeOperationsException, IllegalArgumentException
- {
- if (listener == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_LISTENER_CANNOT_BE_NULL.toLocalizedString()));
- AttributeChangeNotificationFilter filter = new AttributeChangeNotificationFilter();
- if (attributeName != null)
- {
- filter.enableAttribute(attributeName);
- }
- else
- {
- MBeanAttributeInfo[] ai = m_modelMBeanInfo.getAttributes();
- for (int i = 0; i < ai.length; i++)
- {
- Descriptor d = ((ModelMBeanAttributeInfo)ai[i]).getDescriptor();
- filter.enableAttribute((String)d.getFieldValue("name"));
- }
- }
-
- getAttributeChangeBroadcaster().addNotificationListener(listener, filter, handback);
-
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Listener " + listener + " for attribute " + attributeName + " added successfully, handback is " + handback);
- }
-
- public void addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback) throws IllegalArgumentException
- {
- m_generalBroadcaster.addNotificationListener(listener, filter, handback);
- }
-
- public MBeanNotificationInfo[] getNotificationInfo()
- {
- return m_modelMBeanInfo.getNotifications();
- }
-
- public void removeAttributeChangeNotificationListener(NotificationListener listener, String attributeName) throws RuntimeOperationsException, ListenerNotFoundException
- {
- try
- {
- removeAttributeChangeNotificationListener(listener, attributeName, null);
- }
- catch (MBeanException e)
- {
- throw new RuntimeOperationsException(new RuntimeException(e.getMessage()));
- }
- }
-
- // Not in the spec but needed
- private void removeAttributeChangeNotificationListener(NotificationListener listener, String attributeName, Object handback) throws MBeanException, RuntimeOperationsException, ListenerNotFoundException
- {
- if (listener == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_LISTENER_CANNOT_BE_NULL.toLocalizedString()));
- AttributeChangeNotificationFilter filter = new AttributeChangeNotificationFilter();
- if (attributeName != null)
- {
- filter.enableAttribute(attributeName);
- }
- else
- {
- MBeanAttributeInfo[] ai = m_modelMBeanInfo.getAttributes();
- for (int i = 0; i < ai.length; i++)
- {
- Descriptor d = ((ModelMBeanAttributeInfo)ai[i]).getDescriptor();
- filter.enableAttribute((String)d.getFieldValue("name"));
- }
- }
-
- getAttributeChangeBroadcaster().removeNotificationListener(listener, filter, handback);
-
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Listener " + listener + " for attribute " + attributeName + " removed successfully, handback is " + handback);
- }
-
- public void removeNotificationListener(NotificationListener listener) throws RuntimeOperationsException, ListenerNotFoundException
- {
- m_generalBroadcaster.removeNotificationListener(listener);
- }
-
- public void removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback) throws RuntimeOperationsException, ListenerNotFoundException
- {
- m_generalBroadcaster.removeNotificationListener(listener, filter, handback);
- }
-
- public void sendAttributeChangeNotification(Attribute oldAttribute, Attribute newAttribute) throws MBeanException, RuntimeOperationsException
- {
- if (oldAttribute == null || newAttribute == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_CANNOT_BE_NULL.toLocalizedString()));
- if (!oldAttribute.getName().equals(newAttribute.getName())) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_NAMES_CANNOT_BE_DIFFERENT.toLocalizedString()));
-
- // TODO: the source must be the object name of the MBean if the listener was registered through MBeanServer
- Object oldValue = oldAttribute.getValue();
- AttributeChangeNotification n = new AttributeChangeNotification(this,
- 1,
- System.currentTimeMillis(),
- "Attribute value changed",
- oldAttribute.getName(),
- oldValue == null ? null : oldValue.getClass().getName(),
- oldValue,
- newAttribute.getValue());
- sendAttributeChangeNotification(n);
- }
-
- public void sendAttributeChangeNotification(AttributeChangeNotification notification) throws MBeanException, RuntimeOperationsException
- {
- if (notification == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_NOTIFICATION_CANNOT_BE_NULL.toLocalizedString()));
-
- getAttributeChangeBroadcaster().sendNotification(notification);
-
- Logger modelMBeanLogger = getModelMBeanLogger(notification.getType());
- if (modelMBeanLogger != null) if (modelMBeanLogger.isEnabledFor(Logger.DEBUG)) modelMBeanLogger.debug("ModelMBean log: " + new Date() + " - " + notification);
-
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Attribute change notification " + notification + " sent");
- }
-
- public void sendNotification(String message) throws MBeanException, RuntimeOperationsException
- {
- Notification notification = new Notification("jmx.modelmbean.general", this, 1, message);
- sendNotification(notification);
- }
-
- public void sendNotification(Notification notification) throws MBeanException, RuntimeOperationsException
- {
- if (m_generalBroadcaster != null) {
- m_generalBroadcaster.sendNotification(notification);
- }
- }
-
- public AttributeList getAttributes(String[] attributes)
- {
- if (attributes == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_NAMES_CANNOT_BE_NULL.toLocalizedString()));
-
- Logger logger = getLogger();
-
- AttributeList list = new AttributeList();
- for (int i = 0; i < attributes.length; ++i)
- {
- String attrName = attributes[i];
- Attribute attribute = null;
- try
- {
- Object value = getAttribute(attrName);
- attribute = new Attribute(attrName, value);
- list.add(attribute);
- }
- catch (Exception x)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("getAttribute for attribute " + attrName + " failed", x);
- // And go on with the next attribute
- }
- }
- return list;
- }
-
- public Object getAttribute(String attribute) throws AttributeNotFoundException, MBeanException, ReflectionException
- {
- if (attribute == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_NAME_CANNOT_BE_NULL.toLocalizedString()));
-
- Logger logger = getLogger();
-
- // I want the real info, not its clone
- ModelMBeanInfo info = getModelMBeanInfo();
- if (info == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_NULL.toLocalizedString());
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("ModelMBeanInfo is: " + info);
-
- // This is a clone, we use it read only
- ModelMBeanAttributeInfo attrInfo = info.getAttribute(attribute);
- if (attrInfo == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_MODELMBEANATTRIBUTEINFO_FOR_ATTRIBUTE_0.toLocalizedString(attribute));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Attribute info is: " + attrInfo);
- if (!attrInfo.isReadable()) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_0_IS_NOT_READABLE.toLocalizedString(attribute));
-
- // This returns a clone of the mbean descriptor, we use it read only
- Descriptor mbeanDescriptor = info.getMBeanDescriptor();
- if (mbeanDescriptor == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_MBEAN_DESCRIPTOR_CANNOT_BE_NULL.toLocalizedString());
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("MBean descriptor is: " + mbeanDescriptor);
-
- // This descriptor is a clone
- Descriptor attributeDescriptor = attrInfo.getDescriptor();
- if (attributeDescriptor == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_DESCRIPTOR_FOR_ATTRIBUTE_0_CANNOT_BE_NULL.toLocalizedString(attribute));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Attribute descriptor is: " + attributeDescriptor);
-
- Object returnValue = null;
-
- String lastUpdateField = "lastUpdatedTimeStamp";
-
- int staleness = getStaleness(attributeDescriptor, mbeanDescriptor, lastUpdateField);
-
- if (staleness == ALWAYS_STALE || staleness == STALE)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Value is stale");
-
- String getter = (String)attributeDescriptor.getFieldValue("getMethod");
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("getMethod field is: " + getter);
- if (getter == null)
- {
- // No getter, use default value
- returnValue = attributeDescriptor.getFieldValue("default");
-
- if (returnValue != null)
- {
- // Check if the return type is of the same type
- // As an extension allow covariant return type
- Class returned = returnValue.getClass();
- Class declared = loadClassWithContextClassLoader(attrInfo.getType());
-
- checkAssignability(returned, declared);
- }
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("getAttribute for attribute " + attribute + " returns default value: " + returnValue);
- }
- else
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Invoking attribute getter...");
- // As an extension, allow attributes to be called on target objects also
- Object target = resolveTargetObject(attributeDescriptor);
- returnValue = invokeMethod(target, getter, new Class[0], new Object[0]);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Returned value is: " + returnValue);
-
- if (returnValue != null)
- {
- // Check if the return type is of the same type
- // As an extension allow covariant return type
- Class returned = returnValue.getClass();
- Class declared = loadClassWithContextClassLoader(attrInfo.getType());
-
- checkAssignability(returned, declared);
- }
-
- // Cache the new value only if caching is needed
- if (staleness != ALWAYS_STALE)
- {
- attributeDescriptor.setField("value", returnValue);
- attributeDescriptor.setField(lastUpdateField, Long.valueOf(System.currentTimeMillis()));
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Returned value has been cached");
-
- // And now replace the descriptor with the updated clone
- info.setDescriptor(attributeDescriptor, "attribute");
- }
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("getAttribute for attribute " + attribute + " returns invoked value: " + returnValue);
- }
- }
- else
- {
- // Return cached value
- returnValue = attributeDescriptor.getFieldValue("value");
-
- if (returnValue != null)
- {
- // Check if the return type is of the same type
- // As an extension allow covariant return type
- Class returned = returnValue.getClass();
- Class declared = loadClassWithContextClassLoader(attrInfo.getType());
-
- checkAssignability(returned, declared);
- }
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("getAttribute for attribute " + attribute + " returns cached value: " + returnValue);
- }
-
- // Puff, everything went ok
- return returnValue;
- }
-
- public AttributeList setAttributes(AttributeList attributes)
- {
- if (attributes == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_LIST_CANNOT_BE_NULL.toLocalizedString()));
-
- Logger logger = getLogger();
-
- AttributeList list = new AttributeList();
- for (Iterator i = attributes.iterator(); i.hasNext();)
- {
- Attribute attribute = (Attribute)i.next();
- String name = attribute.getName();
- try
- {
- setAttribute(attribute);
- list.add(attribute);
- }
- catch (Exception x)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("setAttribute for attribute " + name + " failed", x);
- // And go on with the next one
- }
- }
- return list;
- }
-
- public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException
- {
- if (attribute == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_CANNOT_BE_NULL.toLocalizedString()));
-
- Logger logger = getLogger();
-
- // No need to synchronize: I work mostly on clones
- // I want the real info, not its clone
- ModelMBeanInfo info = getModelMBeanInfo();
- if (info == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_NULL.toLocalizedString());
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("ModelMBeanInfo is: " + info);
-
- String attrName = attribute.getName();
- Object attrValue = attribute.getValue();
-
- // This is a clone, we use it read only
- ModelMBeanAttributeInfo attrInfo = info.getAttribute(attrName);
- if (attrInfo == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_MODELMBEANATTRIBUTEINFO_FOR_ATTRIBUTE_0.toLocalizedString(attrName));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Attribute info is: " + attrInfo);
-
- if (!attrInfo.isWritable()) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_0_IS_NOT_WRITABLE.toLocalizedString(attrName));
-
- // This returns a clone of the mbean descriptor, we use it read only
- Descriptor mbeanDescriptor = info.getMBeanDescriptor();
- if (mbeanDescriptor == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_MBEAN_DESCRIPTOR_CANNOT_BE_NULL.toLocalizedString());
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("MBean descriptor is: " + mbeanDescriptor);
-
- // This descriptor is a clone
- Descriptor attributeDescriptor = attrInfo.getDescriptor();
- if (attributeDescriptor == null) throw new AttributeNotFoundException(LocalizedStrings.MX4JModelMBean_ATTRIBUTE_DESCRIPTOR_FOR_ATTRIBUTE_0_CANNOT_BE_NULL.toLocalizedString(attrName));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Attribute descriptor is: " + attributeDescriptor);
-
- String lastUpdateField = "lastUpdatedTimeStamp";
-
- Object oldValue = null;
- try
- {
- oldValue = getAttribute(attrName);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Previous value of attribute " + attrName + ": " + oldValue);
- }
- catch (Exception x)
- {
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Cannot get previous value of attribute " + attrName, x);
- }
-
- // Check if setMethod is present
- String method = (String)attributeDescriptor.getFieldValue("setMethod");
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("setMethod field is: " + method);
- if (method != null)
- {
- Class declared = loadClassWithContextClassLoader(attrInfo.getType());
- if (attrValue != null)
- {
- Class parameter = attrValue.getClass();
- checkAssignability(parameter, declared);
- }
-
- // As an extension, allow attributes to be called on target objects also
- Object target = resolveTargetObject(attributeDescriptor);
- invokeMethod(target, method, new Class[]{declared}, new Object[]{attrValue});
-
- // Cache the value only if currencyTimeLimit is not 0, ie it is not always stale
- int staleness = getStaleness(attributeDescriptor, mbeanDescriptor, lastUpdateField);
- if (staleness != ALWAYS_STALE)
- {
- attributeDescriptor.setField("value", attrValue);
- attributeDescriptor.setField(lastUpdateField, Long.valueOf(System.currentTimeMillis()));
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Attribute's value has been cached");
- }
- else
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Always stale, avoiding to cache attribute's value");
- }
- }
- else
- {
- if (attrValue != null)
- {
- Class parameter = attrValue.getClass();
- Class declared = loadClassWithContextClassLoader(attrInfo.getType());
-
- checkAssignability(parameter, declared);
- }
-
- // Always store the value in the descriptor: no setMethod
- attributeDescriptor.setField("value", attrValue);
- }
-
- // And now replace the descriptor with the updated clone
- info.setDescriptor(attributeDescriptor, "attribute");
-
- // Send notifications to listeners
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Sending attribute change notifications");
- sendAttributeChangeNotification(new Attribute(attrName, oldValue), attribute);
-
- // Persist this ModelMBean
- boolean persistNow = shouldPersistNow(attributeDescriptor, mbeanDescriptor, lastUpdateField);
- if (persistNow)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Persisting this ModelMBean...");
- try
- {
- store();
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("ModelMBean persisted successfully");
- }
- catch (Exception x)
- {
- logger.error(LocalizedStrings.MX4JModelMBean_CANNOT_STORE_MODELMBEAN_AFTER_SETATTRIBUTE, x);
- if (x instanceof MBeanException)
- throw (MBeanException)x;
- else
- throw new MBeanException(x);
- }
- }
- }
-
- public Object invoke(String method, Object[] arguments, String[] params) throws MBeanException, ReflectionException
- {
- if (method == null) throw new RuntimeOperationsException(new IllegalArgumentException(LocalizedStrings.MX4JModelMBean_METHOD_NAME_CANNOT_BE_NULL.toLocalizedString()));
- if (arguments == null) arguments = new Object[0];
- if (params == null) params = new String[0];
-
- Logger logger = getLogger();
-
- // Find operation descriptor
- ModelMBeanInfo info = getModelMBeanInfo();
- if (info == null) throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_MODELMBEANINFO_IS_NULL.toLocalizedString()));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("ModelMBeanInfo is: " + info);
-
- // This is a clone, we use it read only
- ModelMBeanOperationInfo operInfo = info.getOperation(method);
- if (operInfo == null) throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_MODELMBEANOPERATIONINFO_FOR_OPERATION_0.toLocalizedString(method)));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Operation info is: " + operInfo);
-
- // This descriptor is a clone
- Descriptor operationDescriptor = operInfo.getDescriptor();
- if (operationDescriptor == null) throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_OPERATION_DESCRIPTOR_FOR_OPERATION_0_CANNOT_BE_NULL.toLocalizedString(method)));
- String role = (String)operationDescriptor.getFieldValue("role");
- if (role == null || !role.equals("operation")) throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_OPERATION_DESCRIPTOR_FIELD_ROLE_MUST_BE_OPERATION_NOT_0.toLocalizedString(role)));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Operation descriptor is: " + operationDescriptor);
-
- // This returns a clone of the mbean descriptor, we use it read only
- Descriptor mbeanDescriptor = info.getMBeanDescriptor();
- if (mbeanDescriptor == null) throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_MBEAN_DESCRIPTOR_CANNOT_BE_NULL.toLocalizedString()));
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("MBean descriptor is: " + mbeanDescriptor);
-
- Object returnValue = null;
-
- String lastUpdateField = "lastReturnedTimeStamp";
-
- // Check if the method should be invoked given the cache settings
- int staleness = getStaleness(operationDescriptor, mbeanDescriptor, lastUpdateField);
-
- if (staleness == ALWAYS_STALE || staleness == STALE)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Value is stale");
-
- // Find parameters classes
- Class[] parameters = null;
- try
- {
- parameters = Utils.loadClasses(Thread.currentThread().getContextClassLoader(), params);
- }
- catch (ClassNotFoundException x)
- {
- logger.error(LocalizedStrings.MX4JModelMBean_CANNOT_FIND_OPERATIONS_PARAMETER_CLASSES, x);
- throw new ReflectionException(x);
- }
-
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Invoking operation...");
-
- // Find target object
- Object target = resolveTargetObject(operationDescriptor);
- returnValue = invokeMethod(target, method, parameters, arguments);
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Returned value is: " + returnValue);
-
- if (returnValue != null)
- {
- Class parameter = returnValue.getClass();
- Class declared = loadClassWithContextClassLoader(operInfo.getReturnType());
-
- checkAssignability(parameter, declared);
- }
-
- // Cache the new value only if caching is needed
- if (staleness != ALWAYS_STALE)
- {
- operationDescriptor.setField("lastReturnedValue", returnValue);
- operationDescriptor.setField(lastUpdateField, Long.valueOf(System.currentTimeMillis()));
- if (logger.isEnabledFor(Logger.TRACE))
- {
- logger.trace("Returned value has been cached");
- }
-
- // And now replace the descriptor with the updated clone
- info.setDescriptor(operationDescriptor, "operation");
- }
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("invoke for operation " + method + " returns invoked value: " + returnValue);
- }
- else
- {
- // Return cached value
- returnValue = operationDescriptor.getFieldValue("lastReturnedValue");
-
- if (returnValue != null)
- {
- Class parameter = returnValue.getClass();
- Class declared = loadClassWithContextClassLoader(operInfo.getReturnType());
-
- checkAssignability(parameter, declared);
- }
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("invoke for operation " + method + " returns cached value: " + returnValue);
- }
-
- // As an extension, persist this model mbean also after operation invocation, but using only
- // settings provided in the operation descriptor, without falling back to defaults set in
- // the MBean descriptor
- boolean persistNow = shouldPersistNow(operationDescriptor, null, lastUpdateField);
- int impact = operInfo.getImpact();
- if (persistNow && impact != MBeanOperationInfo.INFO)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Persisting this ModelMBean...");
- try
- {
- store();
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("ModelMBean persisted successfully");
- }
- catch (Exception x)
- {
- logger.error(LocalizedStrings.MX4JModelMBean_CANNOT_STORE_MODELMBEAN_AFTER_OPERATION_INVOCATION, x);
- if (x instanceof MBeanException)
- throw (MBeanException)x;
- else
- throw new MBeanException(x);
- }
- }
-
- return returnValue;
- }
-
- private Object resolveTargetObject(Descriptor descriptor) throws MBeanException
- {
- Logger logger = getLogger();
- Object target = descriptor.getFieldValue("targetObject");
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("targetObject is: " + target);
- if (target == null)
- {
- target = getManagedResource();
- }
- else
- {
- String targetObjectType = (String)descriptor.getFieldValue("targetObjectType");
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("targetObjectType is: " + targetObjectType);
- if (targetObjectType == null)
- {
- // Not defined, assume object reference
- targetObjectType = OBJECT_RESOURCE_TYPE;
- }
-
- if (!isResourceTypeSupported(targetObjectType)) throw new MBeanException(new InvalidTargetObjectTypeException(targetObjectType));
- }
- return target;
- }
-
- public void load() throws MBeanException, RuntimeOperationsException, InstanceNotFoundException
- {
- PersisterMBean persister = findPersister();
- if (persister != null)
- {
- ModelMBeanInfo info = (ModelMBeanInfo)persister.load();
- setModelMBeanInfo(info);
- }
- }
-
- public void store() throws MBeanException, RuntimeOperationsException, InstanceNotFoundException
- {
- PersisterMBean persister = findPersister();
- if (persister != null)
- {
- // Take a clone to avoid synchronization problems
- ModelMBeanInfo info = (ModelMBeanInfo)getMBeanInfo();
- persister.store(info);
- }
- }
-
- protected ClassLoaderRepository getClassLoaderRepository()
- {
- if (m_mbeanServer != null)
- return m_mbeanServer.getClassLoaderRepository();
- else
- return null;
- }
-
-
- private boolean shouldPersistNow(Descriptor attribute, Descriptor mbean, String lastUpdateField)
- {
- int persist = getPersistPolicy(attribute, mbean);
- if (persist == PERSIST_NO_MORE_OFTEN_THAN)
- {
- Long period = getFieldTimeValue(attribute, mbean, "persistPeriod");
- long now = System.currentTimeMillis();
- Long lastUpdate = (Long)attribute.getFieldValue(lastUpdateField);
- if (now - lastUpdate.longValue() < period.longValue())
- return false;
- else
- return true;
- }
- else if (persist == PERSIST_NEVER)
- {
- return false;
- }
- else if (persist == PERSIST_ON_TIMER)
- {
- return false;
- }
- else if (persist == PERSIST_ON_UPDATE)
- {
- return true;
- }
- else
- {
- throw new ImplementationException(LocalizedStrings.MX4JModelMBean_INVALID_PERSIST_VALUE.toLocalizedString());
- }
- }
-
- private int getPersistPolicy(Descriptor descriptor, Descriptor mbean)
- {
- Logger logger = getLogger();
-
- String persist = (String)descriptor.getFieldValue("persistPolicy");
- if (persist == null && mbean != null) persist = (String)mbean.getFieldValue("persistPolicy");
- if (persist == null)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("No persist policy defined, assuming Never");
- return PERSIST_NEVER;
- }
- else
- {
- if (persist.equals("Never"))
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Persist never");
- return PERSIST_NEVER;
- }
- else if (persist.equals("OnUpdate"))
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Persist on update");
- return PERSIST_ON_UPDATE;
- }
- else if (persist.equals("OnTimer"))
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Persist on update");
- return PERSIST_ON_TIMER;
- }
- else if (persist.equals("NoMoreOftenThan"))
- {
- if (logger.isEnabledFor(Logger.TRACE))
- {
- Long period = getFieldTimeValue(descriptor, mbean, "persistPeriod");
- logger.trace("Persist no more often than " + period);
- }
- return PERSIST_NO_MORE_OFTEN_THAN;
- }
- else
- {
- // Garbage, assuming Never
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Invalid persist policy, assuming persist never");
- return PERSIST_NEVER;
- }
- }
- }
-
- private int getStaleness(Descriptor attribute, Descriptor mbean, String lastUpdateField)
- {
- Logger logger = getLogger();
-
- Long currencyTimeLimit = getFieldTimeValue(attribute, mbean, "currencyTimeLimit");
- if (currencyTimeLimit == null)
- {
- // No time limit defined
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("No currencyTimeLimit defined, assuming always stale");
- return ALWAYS_STALE;
- }
- else
- {
- long ctl = currencyTimeLimit.longValue() * 1000;
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("currencyTimeLimit is (ms): " + ctl);
-
- if (ctl == 0)
- {
- // Never stale
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Never stale");
- return NEVER_STALE;
- }
- else if (ctl < 0) // this should be == -1 but the other cases are in the air
- {
- // Always stale
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Always stale");
- return ALWAYS_STALE;
- }
- else
- {
- Long timestamp = (Long)attribute.getFieldValue(lastUpdateField);
- long luts = 0;
-
- if (timestamp != null) luts = timestamp.longValue();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug(lastUpdateField + " is: " + luts);
-
- long now = System.currentTimeMillis();
- if (now < luts + ctl)
- {
- // Seems to be not stale, but has been set at least once ?
- if (timestamp == null)
- {
- // Return stale to call it the first time
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Stale since was never set");
- return STALE;
- }
- else
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Not stale");
- return NOT_STALE;
- }
- }
- else
- {
- // Stale
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Stale");
- return STALE;
- }
- }
- }
- }
-
- private Long getFieldTimeValue(Descriptor descriptor, Descriptor mbean, String field)
- {
- Logger logger = getLogger();
-
- Object value = descriptor.getFieldValue(field);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Descriptor's " + field + " field: " + value);
-
- if (value == null && mbean != null)
- {
- value = mbean.getFieldValue(field);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("MBean's " + field + " field: " + value);
- if (value == null) return null;
- }
-
- if (value instanceof Number) return Long.valueOf(((Number)value).longValue());
-
- if (value instanceof String)
- {
- try
- {
- long ctl = Long.parseLong((String)value);
- return Long.valueOf(ctl);
- }
- catch (NumberFormatException x)
- {
- return Long.valueOf(0);
- }
- }
- return Long.valueOf(0);
- }
-
- private Object invokeMethod(Object target, String methodName, Class[] params, Object[] args) throws MBeanException, ReflectionException
- {
- // First try on this instance, then on the target
- Object realTarget = null;
- Method method = null;
- try
- {
- realTarget = this;
- method = realTarget.getClass().getMethod(methodName, params);
- }
- catch (NoSuchMethodException x)
- {
- realTarget = target;
- }
-
- if (realTarget == null) throw new MBeanException(new ServiceNotFoundException(LocalizedStrings.MX4JModelMBean_COULD_NOT_FIND_TARGET.toLocalizedString()));
-
- if (method == null)
- {
- try
- {
- method = realTarget.getClass().getMethod(methodName, params);
- }
- catch (NoSuchMethodException x)
- {
- throw new ReflectionException(x);
- }
- }
-
- try
- {
- Object value = method.invoke(realTarget, args);
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Method invocation returned value: " + value);
- return value;
- }
- catch (IllegalAccessException x)
- {
- throw new ReflectionException(x);
- }
- catch (IllegalArgumentException x)
- {
- throw new MBeanException(x);
- }
- catch (InvocationTargetException x)
- {
- Throwable t = x.getTargetException();
- if (t instanceof Error)
- throw new MBeanException(new RuntimeErrorException((Error)t));
- else
- throw new MBeanException((Exception)t);
- }
- }
-
- private Logger getModelMBeanLogger(String notificationType) throws MBeanException
- {
- // Get a copy to avoid synchronization
- ModelMBeanInfo info = getModelMBeanInfo();
-
- // First look if there is a suitable notification descriptor, otherwise use MBean descriptor
- Descriptor descriptor = null;
- Logger modelMBeanLogger = null;
- if (notificationType != null)
- {
- descriptor = info.getDescriptor(notificationType, "notification");
- modelMBeanLogger = findLogger(descriptor);
- }
-
- if (modelMBeanLogger == null)
- {
- descriptor = info.getMBeanDescriptor();
- modelMBeanLogger = findLogger(descriptor);
- if (modelMBeanLogger != null) return modelMBeanLogger;
- }
-
- return null;
- }
-
- private Logger findLogger(Descriptor descriptor)
- {
- Logger logger = getLogger();
-
- if (descriptor == null)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Can't find MBean logger, descriptor is null");
- return null;
- }
-
- String log = (String)descriptor.getFieldValue("log");
- String location = (String)descriptor.getFieldValue("logFile");
-
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Log fields: log=" + log + ", file=" + location);
-
- if (log == null || !Boolean.valueOf(log).booleanValue())
- {
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Logging is not supported by this ModelMBean");
- return null;
- }
- // Logger is supported, where log to ?
- if (location == null)
- {
- // As an extension, see if the field logMBean has been defined
- location = (String)descriptor.getFieldValue("logMBean");
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Log fields: mbean=" + location);
-
- if (location == null)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Logging is not supported by this ModelMBean");
- return null;
- }
-
- // It seems that the user wants to delegate a registered mbean to log
- try
- {
- ObjectName objectName = new ObjectName(location);
- MBeanServer server = getMBeanServer();
- if (server == null) throw new MBeanException(new IllegalStateException(LocalizedStrings.MX4JModelMBean_MX4JMODELMBEAN_IS_NOT_REGISTERED.toLocalizedString()));
- if (server.isRegistered(objectName))
- {
- MBeanLogger l = new MBeanLogger(server, objectName);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("ModelMBean log supported by delegating to this MBean: " + objectName);
- return l;
- }
-
- return null;
- }
- catch (MalformedObjectNameException x)
- {
- // Ah, was not a correct object name
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Specified logMBean field does not contain a valid ObjectName: " + location);
- return null;
- }
- catch (MBeanException x)
- {
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("logMBean field does not specify an MBean that supports logging delegation", x);
- return null;
- }
- }
- else
- {
- // User decided to log to a file
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("ModelMBean log supported on file system");
- return new FileLogger(location);
- }
- }
-
- private NotificationBroadcasterSupport getAttributeChangeBroadcaster()
- {
- return m_attributeChangeBroadcaster;
- }
-
- private MBeanServer getMBeanServer()
- {
- return m_mbeanServer;
- }
-
- private ModelMBeanInfo getModelMBeanInfo()
- {
- // No cloning performed
- return m_modelMBeanInfo;
- }
-
- private PersisterMBean findPersister() throws MBeanException, InstanceNotFoundException
- {
- Logger logger = getLogger();
-
- ModelMBeanInfo info = getModelMBeanInfo();
- if (info == null)
- {
- // Not yet initialized
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Can't find persister, ModelMBeanInfo is null");
- return null;
- }
- Descriptor mbeanDescriptor = info.getMBeanDescriptor();
- if (mbeanDescriptor == null)
- {
- // This is normally should not happen if ModelMBeanInfoSupport is used
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Can't find persister, MBean descriptor is null");
- return null;
- }
-
- String location = (String)mbeanDescriptor.getFieldValue("persistLocation");
- String name = (String)mbeanDescriptor.getFieldValue("persistName");
- String mbeanName = (String)mbeanDescriptor.getFieldValue("name");
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Persistence fields: location=" + location + ", name=" + name);
-
- if (mbeanName == null && name == null)
- {
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Persistence is not supported by this ModelMBean");
- return null;
- }
-
- // Try to see if this mbean should delegate to another mbean
- if (name != null)
- {
- try
- {
- ObjectName objectName = new ObjectName(name.trim());
- // OK, a valid object name
- MBeanServer server = getMBeanServer();
- if (server == null) throw new MBeanException(new IllegalStateException(LocalizedStrings.MX4JModelMBean_MX4JMODELMBEAN_IS_NOT_REGISTERED.toLocalizedString()));
-
- if (server.isRegistered(objectName) && server.isInstanceOf(objectName, PersisterMBean.class.getName()))
- {
- // OK, the given mbean is registered with this mbean server
- PersisterMBean persister = new MBeanPersister(server, objectName);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Persistence is delegated to this MBean: " + objectName);
- return persister;
- }
- else
- {
- throw new InstanceNotFoundException(objectName.toString());
- }
- }
- catch (MalformedObjectNameException ignored)
- {
- // It does not delegates to another mbean, use default
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Persistence is not delegated to another MBean");
- }
-
- // Default is serialization to file
- FilePersister persister = new FilePersister(location, name);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Persistence is realized through file system in " + persister.getFileName());
- return persister;
- }
- else
- {
- // Only location given, use MBean name
- FilePersister persister = new FilePersister(location, mbeanName);
- if (logger.isEnabledFor(Logger.DEBUG)) logger.debug("Persistence is realized through file system in " + persister.getFileName());
- return persister;
- }
- }
-
- private Class loadClassWithContextClassLoader(String name)
- {
- try
- {
- return Utils.loadClass(Thread.currentThread().getContextClassLoader(), name);
- }
- catch (ClassNotFoundException x)
- {
- Logger logger = getLogger();
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Cannot find attribute's declared return class", x);
- return null;
- }
- }
-
- private void checkAssignability(Class parameter, Class declared) throws MBeanException
- {
- Logger logger = getLogger();
-
- if (logger.isEnabledFor(Logger.DEBUG))
- {
- logger.debug("The class of the parameter is: " + parameter);
- if (parameter != null) logger.debug("The classloder of the parameter's class is: " + parameter.getClassLoader());
- logger.debug("The class declared as type of the attribute is: " + declared);
- if (declared != null) logger.debug("The classloader of the declared parameter's class is: " + declared.getClassLoader());
- }
-
- boolean assignable = false;
-
- if (declared == null || parameter == null)
- assignable = false;
- else if (declared == boolean.class && parameter == Boolean.class)
- assignable = true;
- else if (declared == byte.class && parameter == Byte.class)
- assignable = true;
- else if (declared == char.class && parameter == Character.class)
- assignable = true;
- else if (declared == short.class && parameter == Short.class)
- assignable = true;
- else if (declared == int.class && parameter == Integer.class)
- assignable = true;
- else if (declared == long.class && parameter == Long.class)
- assignable = true;
- else if (declared == float.class && parameter == Float.class)
- assignable = true;
- else if (declared == double.class && parameter == Double.class)
- assignable = true;
- else
- assignable = declared.isAssignableFrom(parameter);
-
- if (!assignable)
- {
- if (logger.isEnabledFor(Logger.TRACE)) logger.trace("Parameter value's class and attribute's declared return class are not assignable");
- throw new MBeanException(new InvalidAttributeValueException(LocalizedStrings.MX4JModelMBean_RETURNED_TYPE_AND_DECLARED_TYPE_ARE_NOT_ASSIGNABLE.toLocalizedString()));
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/c0221bed/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JServerSocketFactory.java
----------------------------------------------------------------------
diff --git a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JServerSocketFactory.java b/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JServerSocketFactory.java
deleted file mode 100644
index 474f8dd..0000000
--- a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MX4JServerSocketFactory.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.geode.admin.jmx.internal;
-
-import org.apache.geode.admin.DistributedSystemConfig;
-import org.apache.geode.admin.internal.InetAddressUtil;
-import org.apache.geode.distributed.internal.DistributionConfig;
-import org.apache.geode.internal.net.SocketCreator;
-import org.apache.geode.internal.logging.LogService;
-import org.apache.geode.internal.net.SocketCreatorFactory;
-
-import org.apache.logging.log4j.Logger;
-
-import java.io.IOException;
-import java.net.ServerSocket;
-import java.util.Properties;
-
-/**
- * Creates <code>ServerSockets</code> for JMX adaptors.
- * <p>
- * The interface {@link mx4j.tools.adaptor.AdaptorServerSocketFactory} is
- * implemented in order to support securing of {@link
- * mx4j.tools.adaptor.http.HttpAdaptor}.
- * <p>
- * The interface {@link java.rmi.server.RMIServerSocketFactory} is implemented
- * to support the securing of {@link
- * javax.management.remote.JMXConnectorServer}. See {@link
- * javax.management.remote.rmi.RMIConnectorServer} for the actual subclass that
- * is used for the JMX RMI adaptor.
- * <p>
- * Complete info on JSSE, including debugging, can be found at
- * <a href="http://java.sun.com/j2se/1.4.2/docs/guide/security/jsse/JSSERefGuide.html">
- * http://java.sun.com/j2se/1.4.2/docs/guide/security/jsse/JSSERefGuide.html</a>
- *
- * @since GemFire 3.5 (old name was SSLAdaptorServerSocketFactory)
- */
-public class MX4JServerSocketFactory
-implements mx4j.tools.adaptor.AdaptorServerSocketFactory,
- java.rmi.server.RMIServerSocketFactory {
-
- private static final Logger logger = LogService.getLogger();
-
- private static final int DEFAULT_BACKLOG = 50;
-
- private final SocketCreator socketCreator;
- private String bindAddress = DistributedSystemConfig.DEFAULT_BIND_ADDRESS;
- private int backlog = DEFAULT_BACKLOG;
-
- /**
- * Constructs new instance of MX4JServerSocketFactory.
- *
- * @param useSSL
- * true if ssl is to be enabled
- * @param needClientAuth
- * true if client authentication is required
- * @param protocols
- * space-delimited list of ssl protocols to use
- * @param ciphers
- * space-delimited list of ssl ciphers to use
- * @param gfsecurityProps
- * vendor properties passed in through gfsecurity.properties
- */
- public MX4JServerSocketFactory(boolean useSSL,
- boolean needClientAuth,
- String protocols,
- String ciphers,
- Properties gfsecurityProps) {
- if (protocols == null || protocols.length() == 0) {
- protocols = DistributionConfig.DEFAULT_SSL_PROTOCOLS;
- }
- if (ciphers == null || ciphers.length() == 0) {
- ciphers = DistributionConfig.DEFAULT_SSL_CIPHERS;
- }
- this.socketCreator = SocketCreatorFactory.createNonDefaultInstance(
- useSSL, needClientAuth, protocols, ciphers, gfsecurityProps);
- }
-
- /**
- * Constructs new instance of MX4JServerSocketFactory.
- *
- * @param useSSL
- * true if ssl is to be enabled
- * @param needClientAuth
- * true if client authentication is required
- * @param protocols
- * space-delimited list of ssl protocols to use
- * @param ciphers
- * space-delimited list of ssl ciphers to use
- * @param bindAddress
- * host or address to bind to (bind-address)
- * @param backlog
- * how many connections are queued
- * @param gfsecurityProps
- * vendor properties passed in through gfsecurity.properties
- */
- public MX4JServerSocketFactory(boolean useSSL,
- boolean needClientAuth,
- String protocols,
- String ciphers,
- String bindAddress, // optional for RMI impl
- int backlog, // optional for RMI impl
- Properties gfsecurityProps) {
- this(useSSL, needClientAuth, protocols, ciphers, gfsecurityProps);
- this.bindAddress = bindAddress;
- this.backlog = backlog;
- }
-
- // -------------------------------------------------------------------------
- // mx4j.tools.adaptor.AdaptorServerSocketFactory impl...
- // -------------------------------------------------------------------------
-
- public ServerSocket createServerSocket(int port,
- int backlog,
- String bindAddress) throws IOException {
- if ("".equals(bindAddress)) {
- return socketCreator.createServerSocket(
- port, backlog);
-
- } else {
- return socketCreator.createServerSocket(
- port, backlog, InetAddressUtil.toInetAddress(bindAddress));
- }
- }
-
- // -------------------------------------------------------------------------
- // java.rmi.server.RMIServerSocketFactory impl...
- // -------------------------------------------------------------------------
-
- public ServerSocket createServerSocket(int port) throws IOException {
- ServerSocket sock = null;
- if ("".equals(bindAddress)) {
- sock = socketCreator.createServerSocket(port, this.backlog);
- } else {
- sock = socketCreator.createServerSocket(
- port, this.backlog, InetAddressUtil.toInetAddress(this.bindAddress));
- }
-
- if (logger.isDebugEnabled()) {
- logger.debug("MX4JServerSocketFactory RMIServerSocketFactory, INetAddress {}, LocalPort {}, LocalSocketAddress {}",
- sock.getInetAddress(), sock.getLocalPort(), sock.getLocalSocketAddress());
- }
- return sock;
- }
-
-}
-
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/c0221bed/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MailManager.java
----------------------------------------------------------------------
diff --git a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MailManager.java b/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MailManager.java
deleted file mode 100755
index 1786406..0000000
--- a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/MailManager.java
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.geode.admin.jmx.internal;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.Properties;
-
-import javax.mail.Message;
-import javax.mail.Session;
-import javax.mail.Transport;
-import javax.mail.internet.InternetAddress;
-import javax.mail.internet.MimeMessage;
-
-import org.apache.logging.log4j.Logger;
-
-import org.apache.geode.SystemFailure;
-import org.apache.geode.internal.i18n.LocalizedStrings;
-import org.apache.geode.internal.logging.LogService;
-import org.apache.geode.internal.logging.log4j.LocalizedMessage;
-
-/**
- * Provides the ways to send emails to all the registered email id It also
- * provides the way to add/remove email ids. Can be used to send email in case
- * of any alerts raised / warning / failure in gemfire.
- *
- * @since GemFire 5.1
- */
-public class MailManager {
-
- private static final Logger logger = LogService.getLogger();
-
- public MailManager() {
- }
-
- public MailManager(Properties mailProperties) {
- setMailProperties(mailProperties);
- }
-
- public MailManager(File mailPropertiesFile) throws IOException {
- Properties prop = new Properties();
- FileInputStream fio = new FileInputStream(mailPropertiesFile);
- try {
- prop.load(fio);
- }
- finally {
- fio.close();
- }
- setMailProperties(prop);
- }
-
- public MailManager(String mailHost, String mailFrom) {
- this.mailHost = mailHost;
- this.mailFrom = mailFrom;
- }
-
- /**
- * Send email to all the registered email id with given subject and message
- */
- public void sendEmail(String subject, String message) {
- processEmail(new EmailData(subject, message));
- }
-
- /**
- * Send Emails to all the registered email id
- *
- * @param emailData
- * Instance of EmailData
- */
- // Why a separate method & class EmailData needed???
- private void processEmail(EmailData emailData) {
- if (logger.isTraceEnabled()) {
- logger.trace("Entered MailManager:processEmail");
- }
-
- if (mailHost == null || mailHost.length() == 0
- || emailData == null || mailToAddresses.length == 0) {
- logger.error(LocalizedMessage.create(LocalizedStrings.MailManager_REQUIRED_MAILSERVER_CONFIGURATION_NOT_SPECIFIED));
- if (logger.isDebugEnabled()) {
- logger.debug("Exited MailManager:processEmail: Not sending email as conditions not met");
- }
- return;
- }
-
- Session session = Session.getDefaultInstance(getMailHostConfiguration());
- MimeMessage mimeMessage = new MimeMessage(session);
- String subject = emailData.subject;
- String message = emailData.message;
- String mailToList = getMailToAddressesAsString();
-
- try {
- for (int i = 0; i < mailToAddresses.length; i++) {
- mimeMessage.addRecipient(Message.RecipientType.TO, new InternetAddress(
- mailToAddresses[i]));
- }
-
- if (subject == null) {
- subject = LocalizedStrings.MailManager_ALERT_MAIL_SUBJECT.toLocalizedString();
- }
- mimeMessage.setSubject(subject);
-
- if (message == null) {
- message = "";
- }
- mimeMessage.setText(message);
-
- Transport.send(mimeMessage);
- logger.info(LocalizedMessage.create(
- LocalizedStrings.MailManager_EMAIL_ALERT_HAS_BEEN_SENT_0_1_2,
- new Object[] { mailToList, subject, message }));
- } catch (VirtualMachineError err) {
- SystemFailure.initiateFailure(err);
- // If this ever returns, rethrow the error. We're poisoned
- // now, so don't let this thread continue.
- throw err;
- } catch (Throwable ex) {
- // Whenever you catch Error or Throwable, you must also
- // catch VirtualMachineError (see above). However, there is
- // _still_ a possibility that you are dealing with a cascading
- // error condition, so you also need to check to see if the JVM
- // is still usable:
- SystemFailure.checkFailure();
- StringBuilder buf = new StringBuilder();
- buf.append(LocalizedStrings.MailManager_AN_EXCEPTION_OCCURRED_WHILE_SENDING_EMAIL.toLocalizedString());
- buf.append(LocalizedStrings.MailManager_UNABLE_TO_SEND_EMAIL_PLEASE_CHECK_YOUR_EMAIL_SETTINGS_AND_LOG_FILE.toLocalizedString());
- buf.append("\n\n").append(LocalizedStrings.MailManager_EXCEPTION_MESSAGE_0.toLocalizedString(ex.getMessage()));
- buf.append("\n\n").append(LocalizedStrings.MailManager_FOLLOWING_EMAIL_WAS_NOT_DELIVERED.toLocalizedString());
- buf.append("\n\t").append(LocalizedStrings.MailManager_MAIL_HOST_0.toLocalizedString(mailHost));
- buf.append("\n\t").append(LocalizedStrings.MailManager_FROM_0.toLocalizedString(mailFrom));
- buf.append("\n\t").append(LocalizedStrings.MailManager_TO_0.toLocalizedString(mailToList));
- buf.append("\n\t").append(LocalizedStrings.MailManager_SUBJECT_0.toLocalizedString(subject));
- buf.append("\n\t").append(LocalizedStrings.MailManager_CONTENT_0.toLocalizedString(message));
-
- logger.error(buf.toString(), ex);
- }
- if (logger.isTraceEnabled()) {
- logger.trace("Exited MailManager:processEmail");
- }
- }
-
- /**
- * Not yet implemented
- */
- public void close() {
- }
-
- /**
- * @return All the registered email id as string
- */
- private String getMailToAddressesAsString() {
- StringBuffer mailToList = new StringBuffer();
- for (int i = 0; i < mailToAddresses.length; i++) {
- mailToList.append(mailToAddresses[i]);
- mailToList.append(", ");
- }
- return mailToList.toString();
- }
-
- /**
- *
- * @return Properties consisting mailHost and mailFrom property
- */
- private Properties getMailHostConfiguration() {
- Properties result = new Properties();
- if (mailHost == null) {
- mailHost = "";
- }
- if (mailFrom == null) {
- mailFrom = "";
- }
- result.setProperty("mail.host", mailHost);
- result.put("mail.from", mailFrom);
- return result;
- }
-
- /**
- *
- * @param host
- * mail host server name
- */
- public void setMailHost(String host) {
- this.mailHost = host;
- }
-
- /**
- *
- * @return mail host server name
- */
- public String getMailHost() {
- return this.mailHost;
- }
-
- /**
- *
- * @param fromAddress
- * mailFrom email id
- */
- public void setMailFromAddress(String fromAddress) {
- mailFrom = fromAddress;
- }
-
- /**
- *
- * @return mailFrom email id
- */
- public String getMailFromAddress() {
- return mailFrom;
- }
-
- /**
- * add new mail id to ToList
- */
- public void addMailToAddress(String toAddress) {
- mailToSet.add(toAddress);
- mailToAddresses = getAllToAddresses();
- }
-
- /**
- * remove given mail id from ToList
- */
- public void removeMailToAddress(String toAddress) {
- mailToSet.remove(toAddress);
- mailToAddresses = getAllToAddresses();
- }
-
- /**
- * @return list all the registered email id
- */
- public String[] getAllToAddresses() {
- return (String[])mailToSet.toArray(new String[0]);
- }
-
- /**
- * remove all the registered email ids from ToList
- */
- public void removeAllMailToAddresses() {
- mailToSet.clear();
- mailToAddresses = new String[0];
- }
-
- /**
- * Set the mail properties, e.g mail host, mailFrom, MailTo etc
- */
- public void setMailProperties(Properties mailProperties) {
- mailHost = mailProperties.getProperty(PROPERTY_MAIL_HOST);
- mailFrom = mailProperties.getProperty(PROPERTY_MAIL_FROM);
- String mailList = mailProperties.getProperty(PROPERTY_MAIL_TO_LIST, "");
- String split[] = mailList.split(",");
- removeAllMailToAddresses();
- for (int i = 0; i < split.length; i++) {
- addMailToAddress(split[i].trim());
- }
- }
-
- @Override
- public String toString() {
- StringBuffer buffer = new StringBuffer(200);
- buffer.append("[Mail Host: ");
- buffer.append(getMailHost());
- buffer.append("]");
- buffer.append(" [Mail From: ");
- buffer.append(getMailFromAddress());
- buffer.append("]");
- buffer.append(" [Mail To: ");
- if (mailToAddresses.length > 0) {
-
- for (int i = 0; i < mailToAddresses.length; i++) {
- buffer.append(mailToAddresses[i]);
- buffer.append(", ");
- }
- buffer.replace(buffer.length() - 2, buffer.length(), "");
- }
- else {
- buffer.append(" Undefined");
- }
- buffer.append("]");
- return buffer.toString();
- }
-
- private HashSet mailToSet = new HashSet();
-
- private String mailToAddresses[] = new String[0];
-
- protected String mailHost;
-
- protected String mailFrom;
-
- public final static String PROPERTY_MAIL_HOST = "mail.host";
-
- public final static String PROPERTY_MAIL_FROM = "mail.from";
-
- public final static String PROPERTY_MAIL_TO_LIST = "mail.toList";
-
- /**
- * Incorporating subject and message of email
- *
- *
- */
- static private class EmailData {
- String subject;
-
- String message;
-
- EmailData(String subject, String message) {
- this.subject = subject;
- this.message = message;
- }
- }
-
- public static void main(String args[]) {
- MailManager mailManager = new MailManager("mailsrv1.gemstone.com",
- "hkhanna@gemstone.com");
- mailManager.sendEmail("Alert!", "Test");
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/c0221bed/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResource.java
----------------------------------------------------------------------
diff --git a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResource.java b/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResource.java
deleted file mode 100755
index 2496013..0000000
--- a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResource.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.geode.admin.jmx.internal;
-
-import javax.management.ObjectName;
-import javax.management.modelmbean.ModelMBean;
-
-/**
- * Represents a component or resource that is managed by a
- * {@link javax.management.modelmbean.ModelMBean}.
- *
- * @since GemFire 3.5
- *
- */
-public interface ManagedResource {
-
- /**
- * The prefix of MBean names. Note: this is NOT used by Members, Stats, or
- * any other MBean that has it's own domain.
- *
- * @see #getMBeanName
- */
- public static final String MBEAN_NAME_PREFIX = "GemFire:type=";
-
- /**
- * Returns the name of the ModelMBean that will manage this
- * resource. They [some] are of the form
- *
- * <PRE>
- * MBEAN_NAME_PREFIX + typeName + ",id=" + id
- * </PRE>
- *
- * @see #MBEAN_NAME_PREFIX
- */
- public String getMBeanName();
-
- /** Returns the ModelMBean that is configured to manage this resource */
- public ModelMBean getModelMBean();
-
- /** Sets the ModelMBean that is configured to manage this resource */
- public void setModelMBean(ModelMBean modelMBean);
-
- /**
- * Returns the enumerated ManagedResourceType of this resource.
- *
- * @see ManagedResourceType
- */
- public ManagedResourceType getManagedResourceType();
-
- /**
- * Returns the JMX <code>ObjectName</code> of this managed resource.
- *
- * @see #getMBeanName
- */
- public ObjectName getObjectName();
-
- /**
- * Perform any cleanup necessary before stopping management of this resource.
- */
- public void cleanupResource();
-
-}
-
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/c0221bed/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResourceType.java
----------------------------------------------------------------------
diff --git a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResourceType.java b/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResourceType.java
deleted file mode 100755
index cf9b792..0000000
--- a/geode-core/src/main/java/org/apache/geode/admin/jmx/internal/ManagedResourceType.java
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.geode.admin.jmx.internal;
-
-import org.apache.commons.lang.StringUtils;
-
-/**
- * Type-safe definition for ModelMBean managed resources. The class type
- * ({@link #getClassTypeName}) must match the fully qualified class name listed
- * in the type descriptor in mbeans-descriptors.xml.
- *
- * @since GemFire 3.5
- *
- */
-public class ManagedResourceType implements java.io.Serializable {
- private static final long serialVersionUID = 3752874768667480449L;
-
- /** Agent managed resource type */
- public static final ManagedResourceType AGENT =
- new ManagedResourceType("Agent", org.apache.geode.admin.jmx.Agent.class);
-
- /** DistributedSystem managed resource type */
- public static final ManagedResourceType DISTRIBUTED_SYSTEM =
- new ManagedResourceType("AdminDistributedSystem", org.apache.geode.admin.AdminDistributedSystem.class);
-
- /** SystemMember managed resource type */
- public static final ManagedResourceType SYSTEM_MEMBER =
- new ManagedResourceType("SystemMember", org.apache.geode.admin.SystemMember.class);
-
- /** SystemMemberCache managed resource type */
- public static final ManagedResourceType SYSTEM_MEMBER_CACHE =
- new ManagedResourceType("SystemMemberCache", org.apache.geode.admin.SystemMemberCache.class);
-
- /** SystemMemberCache managed resource type */
- public static final ManagedResourceType SYSTEM_MEMBER_REGION =
- new ManagedResourceType("SystemMemberRegion", org.apache.geode.admin.SystemMemberRegion.class);
-
- /** SystemMemberCacheServer managed resource type */
- public static final ManagedResourceType SYSTEM_MEMBER_CACHE_SERVER =
- new ManagedResourceType("SystemMemberCacheServer", org.apache.geode.admin.SystemMemberCacheServer.class);
-
- /** CacheVm managed resource type */
- public static final ManagedResourceType CACHE_VM =
- new ManagedResourceType("CacheVm", org.apache.geode.admin.CacheVm.class);
-
- /** StatisticResource managed resource type */
- public static final ManagedResourceType STATISTIC_RESOURCE =
- new ManagedResourceType("StatisticResource", org.apache.geode.admin.StatisticResource.class);
-
- public static final ManagedResourceType GEMFIRE_HEALTH =
- new ManagedResourceType("GemFireHealth", org.apache.geode.admin.GemFireHealth.class);
-
- public static final ManagedResourceType DISTRIBUTED_SYSTEM_HEALTH_CONFIG =
- new ManagedResourceType("DistributedSystemHealthConfig", org.apache.geode.admin.DistributedSystemHealthConfig.class);
-
- public static final ManagedResourceType GEMFIRE_HEALTH_CONFIG =
- new ManagedResourceType("GemFireHealthConfig", org.apache.geode.admin.GemFireHealthConfig.class);
-
- public static final ManagedResourceType DISTRIBUTION_LOCATOR =
- new ManagedResourceType("DistributionLocator", org.apache.geode.admin.DistributionLocator.class);
-
- //////////////////// Instance Fields ////////////////////
-
- /** The display-friendly name of this managed resource type. */
- private final transient String name;
-
- /**
- * The interface/class used to externally represent this type. Note: this must
- * match the mbean type descriptor in mbeans-descriptors.xml.
- */
- private final transient Class clazz;
-
- // The 4 declarations below are necessary for serialization
- /** int used as ordinal to represent this Scope */
- public final int ordinal = nextOrdinal++;
-
- private static int nextOrdinal = 0;
-
- private static final ManagedResourceType[] VALUES =
- { AGENT, DISTRIBUTED_SYSTEM, SYSTEM_MEMBER,
- SYSTEM_MEMBER_CACHE, SYSTEM_MEMBER_REGION,
- SYSTEM_MEMBER_CACHE_SERVER, CACHE_VM,
- STATISTIC_RESOURCE, GEMFIRE_HEALTH, DISTRIBUTED_SYSTEM_HEALTH_CONFIG,
- GEMFIRE_HEALTH_CONFIG, DISTRIBUTION_LOCATOR
- };
-
- private Object readResolve() throws java.io.ObjectStreamException {
- return VALUES[ordinal]; // Canonicalize
- }
-
- /** Creates a new instance of ManagedResourceType. */
- private ManagedResourceType(String name, Class clazz) {
- this.name = name;
- this.clazz = clazz;
- }
-
- /** Returns the ManagedResourceType represented by specified ordinal */
- public static ManagedResourceType fromOrdinal(int ordinal) {
- return VALUES[ordinal];
- }
-
- /** Returns the display-friendly name of this managed resource type */
- public String getName() {
- return this.name;
- }
-
- /** Returns the interface/class used to externally represent this type */
- public Class getClassType() {
- return this.clazz;
- }
-
- /**
- * Returns the fully qualified name of the interface/class used to externally
- * represent this type
- */
- public String getClassTypeName() {
- return this.clazz.getName();
- }
-
- /** Returns true if this is <code>AGENT</code>. */
- public boolean isAgent() {
- return this.equals(AGENT);
- }
-
- /** Returns true if this is <code>DISTRIBUTED_SYSTEM</code>. */
- public boolean isDistributedSystem() {
- return this.equals(DISTRIBUTED_SYSTEM);
- }
-
- /** Returns true if this is <code>SYSTEM_MEMBER</code>. */
- public boolean isSystemMember() {
- return this.equals(SYSTEM_MEMBER);
- }
-
- /** Returns whether this is <code>STATISTIC_RESOURCE</code>. */
- public boolean isStatisticResource() {
- return this.equals(STATISTIC_RESOURCE);
- }
-
- /** Return whether this is <code>GEMFIRE_HEALTH</code>. */
- public boolean isGemFireHealth() {
- return this.equals(GEMFIRE_HEALTH);
- }
-
- /**
- * Returns a string representation for this type.
- */
- @Override
- public String toString() {
- return this.name;
- }
-
- /**
- * Indicates whether some other object is "equal to" this one.
- *
- * @param other the reference object with which to compare.
- * @return true if this object is the same as the obj argument;
- * false otherwise.
- */
- @Override
- public boolean equals(Object other) {
- if (other == this) return true;
- if (other == null) return false;
- if (!(other instanceof ManagedResourceType)) return false;
- final ManagedResourceType that = (ManagedResourceType) other;
-
- if (!StringUtils.equals(this.name, that.name)) return false;
- if (this.clazz != that.clazz &&
- !(this.clazz != null &&
- this.clazz.equals(that.clazz))) return false;
-
- return true;
- }
-
- /**
- * Returns a hash code for the object. This method is supported for the
- * benefit of hashtables such as those provided by java.util.Hashtable.
- *
- * @return the integer 0 if description is null; otherwise a unique integer.
- */
- @Override
- public int hashCode() {
- int result = 17;
- final int mult = 37;
-
- result = mult * result +
- (this.name == null ? 0 : this.name.hashCode());
- result = mult * result +
- (this.clazz == null ? 0 : this.clazz.hashCode());
-
- return result;
- }
-
-}
-