feat(jdk8): move files to new folder to avoid resources compiled.
This commit is contained in:
@@ -0,0 +1,542 @@
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/*
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* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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||||
* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation. Oracle designates this
|
||||
* particular file as subject to the "Classpath" exception as provided
|
||||
* by Oracle in the LICENSE file that accompanied this code.
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||||
*
|
||||
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
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||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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||||
*
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||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
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*/
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/*
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* @author IBM Corp.
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*
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* Copyright IBM Corp. 1999-2000. All rights reserved.
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*/
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package javax.management.modelmbean;
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import static com.sun.jmx.defaults.JmxProperties.MODELMBEAN_LOGGER;
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import com.sun.jmx.mbeanserver.GetPropertyAction;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.ObjectStreamField;
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import java.lang.reflect.Method;
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import java.security.AccessController;
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import java.util.logging.Level;
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import javax.management.Descriptor;
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import javax.management.DescriptorAccess;
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import javax.management.DescriptorKey;
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import javax.management.MBeanOperationInfo;
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import javax.management.MBeanParameterInfo;
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import javax.management.RuntimeOperationsException;
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/**
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* <p>The ModelMBeanOperationInfo object describes a management operation of
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* the ModelMBean. It is a subclass of MBeanOperationInfo with the addition
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* of an associated Descriptor and an implementation of the DescriptorAccess
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* interface.</p>
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*
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* <P id="descriptor">
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* The fields in the descriptor are defined, but not limited to, the following.
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* Note that when the Type in this table is Number, a String that is the decimal
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* representation of a Long can also be used.</P>
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*
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* <table border="1" cellpadding="5" summary="ModelMBeanOperationInfo Fields">
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* <tr><th>Name</th><th>Type</th><th>Meaning</th></tr>
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* <tr><td>name</td><td>String</td>
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* <td>Operation name.</td></tr>
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* <tr><td>descriptorType</td><td>String</td>
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* <td>Must be "operation".</td></tr>
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* <tr><td>class</td><td>String</td>
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* <td>Class where method is defined (fully qualified).</td></tr>
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* <tr><td>role</td><td>String</td>
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* <td>Must be "operation", "getter", or "setter".</td></tr>
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* <tr><td>targetObject</td><td>Object</td>
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* <td>Object on which to execute this method.</td></tr>
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* <tr><td>targetType</td><td>String</td>
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* <td>type of object reference for targetObject. Can be:
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* ObjectReference | Handle | EJBHandle | IOR | RMIReference.</td></tr>
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* <tr><td>value</td><td>Object</td>
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* <td>Cached value for operation.</td></tr>
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* <tr><td>displayName</td><td>String</td>
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* <td>Human readable display name of the operation.</td>
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* <tr><td>currencyTimeLimit</td><td>Number</td>
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* <td>How long cached value is valid.</td></tr>
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* <tr><td>lastUpdatedTimeStamp</td><td>Number</td>
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* <td>When cached value was set.</td></tr>
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* <tr><td>visibility</td><td>Number</td>
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* <td>1-4 where 1: always visible 4: rarely visible.</td></tr>
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* <tr><td>presentationString</td><td>String</td>
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* <td>XML formatted string to describe how to present operation</td></tr>
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* </table>
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*
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* <p>The default descriptor will have name, descriptorType, displayName and
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* role fields set. The default value of the name and displayName fields is
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* the operation name.</p>
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*
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* <p><b>Note:</b> because of inconsistencies in previous versions of
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* this specification, it is recommended not to use negative or zero
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* values for <code>currencyTimeLimit</code>. To indicate that a
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* cached value is never valid, omit the
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* <code>currencyTimeLimit</code> field. To indicate that it is
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* always valid, use a very large number for this field.</p>
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*
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* <p>The <b>serialVersionUID</b> of this class is <code>6532732096650090465L</code>.
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*
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* @since 1.5
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*/
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@SuppressWarnings("serial") // serialVersionUID is not constant
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public class ModelMBeanOperationInfo extends MBeanOperationInfo
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implements DescriptorAccess
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{
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// Serialization compatibility stuff:
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// Two serial forms are supported in this class. The selected form depends
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// on system property "jmx.serial.form":
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// - "1.0" for JMX 1.0
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// - any other value for JMX 1.1 and higher
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//
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// Serial version for old serial form
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private static final long oldSerialVersionUID = 9087646304346171239L;
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//
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// Serial version for new serial form
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private static final long newSerialVersionUID = 6532732096650090465L;
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//
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// Serializable fields in old serial form
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private static final ObjectStreamField[] oldSerialPersistentFields =
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{
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new ObjectStreamField("operationDescriptor", Descriptor.class),
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new ObjectStreamField("currClass", String.class)
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};
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//
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// Serializable fields in new serial form
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private static final ObjectStreamField[] newSerialPersistentFields =
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{
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new ObjectStreamField("operationDescriptor", Descriptor.class)
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};
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//
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// Actual serial version and serial form
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private static final long serialVersionUID;
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/**
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* @serialField operationDescriptor Descriptor The descriptor
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* containing the appropriate metadata for this instance
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*/
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private static final ObjectStreamField[] serialPersistentFields;
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private static boolean compat = false;
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static {
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try {
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GetPropertyAction act = new GetPropertyAction("jmx.serial.form");
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String form = AccessController.doPrivileged(act);
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compat = (form != null && form.equals("1.0"));
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} catch (Exception e) {
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// OK: No compat with 1.0
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}
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if (compat) {
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serialPersistentFields = oldSerialPersistentFields;
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serialVersionUID = oldSerialVersionUID;
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} else {
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serialPersistentFields = newSerialPersistentFields;
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serialVersionUID = newSerialVersionUID;
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}
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}
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//
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// END Serialization compatibility stuff
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/**
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* @serial The descriptor containing the appropriate metadata for this instance
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*/
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private Descriptor operationDescriptor = validDescriptor(null);
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||||
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private static final String currClass = "ModelMBeanOperationInfo";
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/**
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* Constructs a ModelMBeanOperationInfo object with a default
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* descriptor. The {@link Descriptor} of the constructed
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* object will include fields contributed by any annotations
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* on the {@code Method} object that contain the {@link
|
||||
* DescriptorKey} meta-annotation.
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*
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* @param operationMethod The java.lang.reflect.Method object
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* describing the MBean operation.
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* @param description A human readable description of the operation.
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*/
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public ModelMBeanOperationInfo(String description,
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Method operationMethod)
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{
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super(description, operationMethod);
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// create default descriptor
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
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ModelMBeanOperationInfo.class.getName(),
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"ModelMBeanOperationInfo(String,Method)",
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"Entry");
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}
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operationDescriptor = validDescriptor(null);
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}
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|
||||
/**
|
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* Constructs a ModelMBeanOperationInfo object. The {@link
|
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* Descriptor} of the constructed object will include fields
|
||||
* contributed by any annotations on the {@code Method} object
|
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* that contain the {@link DescriptorKey} meta-annotation.
|
||||
*
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||||
* @param operationMethod The java.lang.reflect.Method object
|
||||
* describing the MBean operation.
|
||||
* @param description A human readable description of the
|
||||
* operation.
|
||||
* @param descriptor An instance of Descriptor containing the
|
||||
* appropriate metadata for this instance of the
|
||||
* ModelMBeanOperationInfo. If it is null a default
|
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* descriptor will be created. If the descriptor does not
|
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* contain the fields
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* "displayName" or "role", the missing ones are added with
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* their default values.
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*
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* @exception RuntimeOperationsException Wraps an
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* IllegalArgumentException. The descriptor is invalid; or
|
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* descriptor field "name" is not equal to
|
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* operation name; or descriptor field "DescriptorType" is
|
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* not equal to "operation"; or descriptor
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* optional field "role" is present but not equal to "operation",
|
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* "getter", or "setter".
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*
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*/
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public ModelMBeanOperationInfo(String description,
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Method operationMethod,
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Descriptor descriptor)
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{
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super(description, operationMethod);
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
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ModelMBeanOperationInfo.class.getName(),
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"ModelMBeanOperationInfo(String,Method,Descriptor)",
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"Entry");
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}
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operationDescriptor = validDescriptor(descriptor);
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}
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||||
|
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/**
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* Constructs a ModelMBeanOperationInfo object with a default descriptor.
|
||||
*
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* @param name The name of the method.
|
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* @param description A human readable description of the operation.
|
||||
* @param signature MBeanParameterInfo objects describing the
|
||||
* parameters(arguments) of the method.
|
||||
* @param type The type of the method's return value.
|
||||
* @param impact The impact of the method, one of INFO, ACTION,
|
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* ACTION_INFO, UNKNOWN.
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*/
|
||||
|
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public ModelMBeanOperationInfo(String name,
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String description,
|
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MBeanParameterInfo[] signature,
|
||||
String type,
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int impact)
|
||||
{
|
||||
|
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super(name, description, signature, type, impact);
|
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// create default descriptor
|
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
|
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ModelMBeanOperationInfo.class.getName(),
|
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"ModelMBeanOperationInfo(" +
|
||||
"String,String,MBeanParameterInfo[],String,int)",
|
||||
"Entry");
|
||||
}
|
||||
operationDescriptor = validDescriptor(null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a ModelMBeanOperationInfo object.
|
||||
*
|
||||
* @param name The name of the method.
|
||||
* @param description A human readable description of the operation.
|
||||
* @param signature MBeanParameterInfo objects describing the
|
||||
* parameters(arguments) of the method.
|
||||
* @param type The type of the method's return value.
|
||||
* @param impact The impact of the method, one of INFO, ACTION,
|
||||
* ACTION_INFO, UNKNOWN.
|
||||
* @param descriptor An instance of Descriptor containing the
|
||||
* appropriate metadata for this instance of the
|
||||
* MBeanOperationInfo. If it is null then a default descriptor
|
||||
* will be created. If the descriptor does not contain
|
||||
* fields "displayName" or "role",
|
||||
* the missing ones are added with their default values.
|
||||
*
|
||||
* @exception RuntimeOperationsException Wraps an
|
||||
* IllegalArgumentException. The descriptor is invalid; or
|
||||
* descriptor field "name" is not equal to
|
||||
* operation name; or descriptor field "DescriptorType" is
|
||||
* not equal to "operation"; or descriptor optional
|
||||
* field "role" is present but not equal to "operation", "getter", or
|
||||
* "setter".
|
||||
*/
|
||||
|
||||
public ModelMBeanOperationInfo(String name,
|
||||
String description,
|
||||
MBeanParameterInfo[] signature,
|
||||
String type,
|
||||
int impact,
|
||||
Descriptor descriptor)
|
||||
{
|
||||
super(name, description, signature, type, impact);
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanOperationInfo.class.getName(),
|
||||
"ModelMBeanOperationInfo(String,String," +
|
||||
"MBeanParameterInfo[],String,int,Descriptor)",
|
||||
"Entry");
|
||||
}
|
||||
operationDescriptor = validDescriptor(descriptor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new ModelMBeanOperationInfo object from this
|
||||
* ModelMBeanOperation Object.
|
||||
*
|
||||
* @param inInfo the ModelMBeanOperationInfo to be duplicated
|
||||
*
|
||||
*/
|
||||
|
||||
public ModelMBeanOperationInfo(ModelMBeanOperationInfo inInfo)
|
||||
{
|
||||
super(inInfo.getName(),
|
||||
inInfo.getDescription(),
|
||||
inInfo.getSignature(),
|
||||
inInfo.getReturnType(),
|
||||
inInfo.getImpact());
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanOperationInfo.class.getName(),
|
||||
"ModelMBeanOperationInfo(ModelMBeanOperationInfo)",
|
||||
"Entry");
|
||||
}
|
||||
Descriptor newDesc = inInfo.getDescriptor();
|
||||
operationDescriptor = validDescriptor(newDesc);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates and returns a new ModelMBeanOperationInfo which is a
|
||||
* duplicate of this ModelMBeanOperationInfo.
|
||||
*
|
||||
*/
|
||||
|
||||
public Object clone ()
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanOperationInfo.class.getName(),
|
||||
"clone()", "Entry");
|
||||
}
|
||||
return(new ModelMBeanOperationInfo(this)) ;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a copy of the associated Descriptor of the
|
||||
* ModelMBeanOperationInfo.
|
||||
*
|
||||
* @return Descriptor associated with the
|
||||
* ModelMBeanOperationInfo object.
|
||||
*
|
||||
* @see #setDescriptor
|
||||
*/
|
||||
|
||||
public Descriptor getDescriptor()
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanOperationInfo.class.getName(),
|
||||
"getDescriptor()", "Entry");
|
||||
}
|
||||
if (operationDescriptor == null) {
|
||||
operationDescriptor = validDescriptor(null);
|
||||
}
|
||||
|
||||
return((Descriptor) operationDescriptor.clone());
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets associated Descriptor (full replace) for the
|
||||
* ModelMBeanOperationInfo If the new Descriptor is null, then
|
||||
* the associated Descriptor reverts to a default descriptor.
|
||||
* The Descriptor is validated before it is assigned. If the
|
||||
* new Descriptor is invalid, then a
|
||||
* RuntimeOperationsException wrapping an
|
||||
* IllegalArgumentException is thrown.
|
||||
*
|
||||
* @param inDescriptor replaces the Descriptor associated with the
|
||||
* ModelMBeanOperation.
|
||||
*
|
||||
* @exception RuntimeOperationsException Wraps an
|
||||
* IllegalArgumentException for invalid Descriptor.
|
||||
*
|
||||
* @see #getDescriptor
|
||||
*/
|
||||
public void setDescriptor(Descriptor inDescriptor)
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanOperationInfo.class.getName(),
|
||||
"setDescriptor(Descriptor)", "Entry");
|
||||
}
|
||||
operationDescriptor = validDescriptor(inDescriptor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a string containing the entire contents of the
|
||||
* ModelMBeanOperationInfo in human readable form.
|
||||
*/
|
||||
public String toString()
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanOperationInfo.class.getName(),
|
||||
"toString()", "Entry");
|
||||
}
|
||||
String retStr =
|
||||
"ModelMBeanOperationInfo: " + this.getName() +
|
||||
" ; Description: " + this.getDescription() +
|
||||
" ; Descriptor: " + this.getDescriptor() +
|
||||
" ; ReturnType: " + this.getReturnType() +
|
||||
" ; Signature: ";
|
||||
MBeanParameterInfo[] pTypes = this.getSignature();
|
||||
for (int i=0; i < pTypes.length; i++)
|
||||
{
|
||||
retStr = retStr.concat((pTypes[i]).getType() + ", ");
|
||||
}
|
||||
return retStr;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clones the passed in Descriptor, sets default values, and checks for validity.
|
||||
* If the Descriptor is invalid (for instance by having the wrong "name"),
|
||||
* this indicates programming error and a RuntimeOperationsException will be thrown.
|
||||
*
|
||||
* The following fields will be defaulted if they are not already set:
|
||||
* displayName=this.getName(),name=this.getName(),
|
||||
* descriptorType="operation", role="operation"
|
||||
*
|
||||
*
|
||||
* @param in Descriptor to be checked, or null which is equivalent to
|
||||
* an empty Descriptor.
|
||||
* @exception RuntimeOperationsException if Descriptor is invalid
|
||||
*/
|
||||
private Descriptor validDescriptor(final Descriptor in)
|
||||
throws RuntimeOperationsException {
|
||||
Descriptor clone;
|
||||
boolean defaulted = (in == null);
|
||||
if (defaulted) {
|
||||
clone = new DescriptorSupport();
|
||||
MODELMBEAN_LOGGER.finer("Null Descriptor, creating new.");
|
||||
} else {
|
||||
clone = (Descriptor) in.clone();
|
||||
}
|
||||
|
||||
//Setting defaults.
|
||||
if (defaulted && clone.getFieldValue("name")==null) {
|
||||
clone.setField("name", this.getName());
|
||||
MODELMBEAN_LOGGER.finer("Defaulting Descriptor name to " + this.getName());
|
||||
}
|
||||
if (defaulted && clone.getFieldValue("descriptorType")==null) {
|
||||
clone.setField("descriptorType", "operation");
|
||||
MODELMBEAN_LOGGER.finer("Defaulting descriptorType to \"operation\"");
|
||||
}
|
||||
if (clone.getFieldValue("displayName") == null) {
|
||||
clone.setField("displayName",this.getName());
|
||||
MODELMBEAN_LOGGER.finer("Defaulting Descriptor displayName to " + this.getName());
|
||||
}
|
||||
if (clone.getFieldValue("role") == null) {
|
||||
clone.setField("role","operation");
|
||||
MODELMBEAN_LOGGER.finer("Defaulting Descriptor role field to \"operation\"");
|
||||
}
|
||||
|
||||
//Checking validity
|
||||
if (!clone.isValid()) {
|
||||
throw new RuntimeOperationsException(new IllegalArgumentException("Invalid Descriptor argument"),
|
||||
"The isValid() method of the Descriptor object itself returned false,"+
|
||||
"one or more required fields are invalid. Descriptor:" + clone.toString());
|
||||
}
|
||||
if (!getName().equalsIgnoreCase((String) clone.getFieldValue("name"))) {
|
||||
throw new RuntimeOperationsException(new IllegalArgumentException("Invalid Descriptor argument"),
|
||||
"The Descriptor \"name\" field does not match the object described. " +
|
||||
" Expected: "+ this.getName() + " , was: " + clone.getFieldValue("name"));
|
||||
}
|
||||
if (!"operation".equalsIgnoreCase((String) clone.getFieldValue("descriptorType"))) {
|
||||
throw new RuntimeOperationsException(new IllegalArgumentException("Invalid Descriptor argument"),
|
||||
"The Descriptor \"descriptorType\" field does not match the object described. " +
|
||||
" Expected: \"operation\" ," + " was: " + clone.getFieldValue("descriptorType"));
|
||||
}
|
||||
final String role = (String)clone.getFieldValue("role");
|
||||
if (!(role.equalsIgnoreCase("operation") ||
|
||||
role.equalsIgnoreCase("setter") ||
|
||||
role.equalsIgnoreCase("getter"))) {
|
||||
throw new RuntimeOperationsException(new IllegalArgumentException("Invalid Descriptor argument"),
|
||||
"The Descriptor \"role\" field does not match the object described. " +
|
||||
" Expected: \"operation\", \"setter\", or \"getter\" ," + " was: " + clone.getFieldValue("role"));
|
||||
}
|
||||
final Object targetValue = clone.getFieldValue("targetType");
|
||||
if (targetValue != null) {
|
||||
if (!(targetValue instanceof java.lang.String)) {
|
||||
throw new RuntimeOperationsException(new IllegalArgumentException("Invalid Descriptor argument"),
|
||||
"The Descriptor field \"targetValue\" is invalid class. " +
|
||||
" Expected: java.lang.String, " + " was: " + targetValue.getClass().getName());
|
||||
}
|
||||
}
|
||||
return clone;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deserializes a {@link ModelMBeanOperationInfo} from an {@link ObjectInputStream}.
|
||||
*/
|
||||
private void readObject(ObjectInputStream in)
|
||||
throws IOException, ClassNotFoundException {
|
||||
// New serial form ignores extra field "currClass"
|
||||
in.defaultReadObject();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Serializes a {@link ModelMBeanOperationInfo} to an {@link ObjectOutputStream}.
|
||||
*/
|
||||
private void writeObject(ObjectOutputStream out)
|
||||
throws IOException {
|
||||
if (compat)
|
||||
{
|
||||
// Serializes this instance in the old serial form
|
||||
//
|
||||
ObjectOutputStream.PutField fields = out.putFields();
|
||||
fields.put("operationDescriptor", operationDescriptor);
|
||||
fields.put("currClass", currClass);
|
||||
out.writeFields();
|
||||
}
|
||||
else
|
||||
{
|
||||
// Serializes this instance in the new serial form
|
||||
//
|
||||
out.defaultWriteObject();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user