feat(jdk8): move files to new folder to avoid resources compiled.
This commit is contained in:
@@ -0,0 +1,491 @@
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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
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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||||
* 2 along with this work; if not, write to the Free Software Foundation,
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* 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
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* 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.Constructor;
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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.MBeanConstructorInfo;
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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 ModelMBeanConstructorInfo object describes a constructor of the ModelMBean.
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* It is a subclass of MBeanConstructorInfo with the addition of an associated Descriptor
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* and an implementation of the DescriptorAccess 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="ModelMBeanConstructorInfo 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>Constructor 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>role</td><td>String</td>
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* <td>Must be "constructor".</td></tr>
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* <tr><td>displayName</td><td>String</td>
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* <td>Human readable name of constructor.</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 {@code persistPolicy} and {@code currencyTimeLimit} fields
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* are meaningless for constructors, but are not considered invalid.</p>
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*
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* <p>The default descriptor will have the {@code name}, {@code
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* descriptorType}, {@code displayName} and {@code role} fields.
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*
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* <p>The <b>serialVersionUID</b> of this class is <code>3862947819818064362L</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 ModelMBeanConstructorInfo
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extends MBeanConstructorInfo
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implements DescriptorAccess {
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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 = -4440125391095574518L;
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//
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// Serial version for new serial form
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private static final long newSerialVersionUID = 3862947819818064362L;
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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("consDescriptor", 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("consDescriptor", 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 consDescriptor Descriptor The {@link Descriptor} containing the 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 {@link Descriptor} containing the metadata for this instance
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*/
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private Descriptor consDescriptor = validDescriptor(null);
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private final static String currClass = "ModelMBeanConstructorInfo";
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/**
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* Constructs a ModelMBeanConstructorInfo 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 on
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* the {@code Constructor} object that contain the {@link
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* DescriptorKey} meta-annotation.
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*
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* @param description A human readable description of the constructor.
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* @param constructorMethod The java.lang.reflect.Constructor object
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* describing the MBean constructor.
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*/
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public ModelMBeanConstructorInfo(String description,
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Constructor<?> constructorMethod)
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{
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super(description, constructorMethod);
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
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ModelMBeanConstructorInfo.class.getName(),
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"ModelMBeanConstructorInfo(String,Constructor)",
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"Entry");
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}
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consDescriptor = validDescriptor(null);
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// put getter and setter methods in constructors list
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// create default descriptor
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}
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/**
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* Constructs a ModelMBeanConstructorInfo object. The {@link
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* Descriptor} of the constructed object will include fields
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* contributed by any annotations on the {@code Constructor}
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* object that contain the {@link DescriptorKey}
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* meta-annotation.
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*
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* @param description A human readable description of the constructor.
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* @param constructorMethod The java.lang.reflect.Constructor object
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* describing the ModelMBean constructor.
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* @param descriptor An instance of Descriptor containing the
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* appropriate metadata for this instance of the
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* ModelMBeanConstructorInfo. If it is null, then a default
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* descriptor will be created. If the descriptor does not
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* contain the field "displayName" this field is added in the
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* descriptor with its default value.
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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 name
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* parameter, or descriptor field "descriptorType" is
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* not equal to "operation" or descriptor field "role" is
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* present but not equal to "constructor".
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*/
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public ModelMBeanConstructorInfo(String description,
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Constructor<?> constructorMethod,
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Descriptor descriptor)
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{
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super(description, constructorMethod);
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// put getter and setter methods in constructors list
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
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ModelMBeanConstructorInfo.class.getName(),
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"ModelMBeanConstructorInfo(" +
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"String,Constructor,Descriptor)", "Entry");
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}
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consDescriptor = validDescriptor(descriptor);
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}
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/**
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* Constructs a ModelMBeanConstructorInfo object with a default descriptor.
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*
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* @param name The name of the constructor.
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* @param description A human readable description of the constructor.
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* @param signature MBeanParameterInfo object array describing the parameters(arguments) of the constructor.
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*/
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public ModelMBeanConstructorInfo(String name,
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String description,
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MBeanParameterInfo[] signature)
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{
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super(name, description, signature);
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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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ModelMBeanConstructorInfo.class.getName(),
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"ModelMBeanConstructorInfo(" +
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"String,String,MBeanParameterInfo[])", "Entry");
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}
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consDescriptor = validDescriptor(null);
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}
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/**
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* Constructs a ModelMBeanConstructorInfo object.
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*
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* @param name The name of the constructor.
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* @param description A human readable description of the constructor.
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* @param signature MBeanParameterInfo objects describing the parameters(arguments) of the constructor.
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* @param descriptor An instance of Descriptor containing the appropriate metadata
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* for this instance of the MBeanConstructorInfo. If it is null then a default descriptor will be created.
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* If the descriptor does not contain the field "displayName" this field
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* is added in the descriptor with its default value.
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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 name
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* parameter, or descriptor field "descriptorType" is
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* not equal to "operation" or descriptor field "role" is
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* present but not equal to "constructor".
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*/
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public ModelMBeanConstructorInfo(String name,
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String description,
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MBeanParameterInfo[] signature,
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Descriptor descriptor)
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{
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super(name, description, signature);
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
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ModelMBeanConstructorInfo.class.getName(),
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"ModelMBeanConstructorInfo(" +
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"String,String,MBeanParameterInfo[],Descriptor)",
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"Entry");
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}
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consDescriptor = validDescriptor(descriptor);
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}
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/**
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* Constructs a new ModelMBeanConstructorInfo object from this ModelMBeanConstructor Object.
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*
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* @param old the ModelMBeanConstructorInfo to be duplicated
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*
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*/
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ModelMBeanConstructorInfo(ModelMBeanConstructorInfo old)
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{
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super(old.getName(), old.getDescription(), old.getSignature());
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
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MODELMBEAN_LOGGER.logp(Level.FINER,
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ModelMBeanConstructorInfo.class.getName(),
|
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"ModelMBeanConstructorInfo(" +
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"ModelMBeanConstructorInfo)", "Entry");
|
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}
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consDescriptor = validDescriptor(consDescriptor);
|
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}
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/**
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* Creates and returns a new ModelMBeanConstructorInfo which is a duplicate of this ModelMBeanConstructorInfo.
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*
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*/
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@Override
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public Object clone ()
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{
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if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
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ModelMBeanConstructorInfo.class.getName(),
|
||||
"clone()", "Entry");
|
||||
}
|
||||
return(new ModelMBeanConstructorInfo(this)) ;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a copy of the associated Descriptor.
|
||||
*
|
||||
* @return Descriptor associated with the
|
||||
* ModelMBeanConstructorInfo object.
|
||||
*
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||||
* @see #setDescriptor
|
||||
*/
|
||||
|
||||
|
||||
@Override
|
||||
public Descriptor getDescriptor()
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanConstructorInfo.class.getName(),
|
||||
"getDescriptor()", "Entry");
|
||||
}
|
||||
if (consDescriptor == null){
|
||||
consDescriptor = validDescriptor(null);
|
||||
}
|
||||
return((Descriptor)consDescriptor.clone());
|
||||
}
|
||||
/**
|
||||
* Sets associated Descriptor (full replace) of
|
||||
* ModelMBeanConstructorInfo. 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 ModelMBeanConstructor. If the descriptor does not
|
||||
* contain all the following fields, the missing ones are added with
|
||||
* their default values: displayName, name, role, descriptorType.
|
||||
*
|
||||
* @exception RuntimeOperationsException Wraps an
|
||||
* IllegalArgumentException. The descriptor is invalid, or
|
||||
* descriptor field "name" is present but not equal to name
|
||||
* parameter, or descriptor field "descriptorType" is present
|
||||
* but not equal to "operation" or descriptor field "role" is
|
||||
* present but not equal to "constructor".
|
||||
*
|
||||
* @see #getDescriptor
|
||||
*/
|
||||
public void setDescriptor(Descriptor inDescriptor)
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanConstructorInfo.class.getName(),
|
||||
"setDescriptor()", "Entry");
|
||||
}
|
||||
consDescriptor = validDescriptor(inDescriptor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a string containing the entire contents of the ModelMBeanConstructorInfo in human readable form.
|
||||
*/
|
||||
@Override
|
||||
public String toString()
|
||||
{
|
||||
if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
|
||||
MODELMBEAN_LOGGER.logp(Level.FINER,
|
||||
ModelMBeanConstructorInfo.class.getName(),
|
||||
"toString()", "Entry");
|
||||
}
|
||||
String retStr =
|
||||
"ModelMBeanConstructorInfo: " + this.getName() +
|
||||
" ; Description: " + this.getDescription() +
|
||||
" ; Descriptor: " + this.getDescriptor() +
|
||||
" ; 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="constructor"
|
||||
*
|
||||
*
|
||||
* @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","constructor");
|
||||
MODELMBEAN_LOGGER.finer("Defaulting Descriptor role field to \"constructor\"");
|
||||
}
|
||||
|
||||
//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"));
|
||||
}
|
||||
if (! ((String)clone.getFieldValue("role")).equalsIgnoreCase("constructor")) {
|
||||
throw new RuntimeOperationsException(new IllegalArgumentException("Invalid Descriptor argument"),
|
||||
"The Descriptor \"role\" field does not match the object described. " +
|
||||
" Expected: \"constructor\" ," + " was: " + clone.getFieldValue("role"));
|
||||
}
|
||||
|
||||
return clone;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deserializes a {@link ModelMBeanConstructorInfo} from an {@link ObjectInputStream}.
|
||||
*/
|
||||
private void readObject(ObjectInputStream in)
|
||||
throws IOException, ClassNotFoundException {
|
||||
// New serial form ignores extra field "currClass"
|
||||
in.defaultReadObject();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Serializes a {@link ModelMBeanConstructorInfo} 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("consDescriptor", consDescriptor);
|
||||
fields.put("currClass", currClass);
|
||||
out.writeFields();
|
||||
}
|
||||
else
|
||||
{
|
||||
// Serializes this instance in the new serial form
|
||||
//
|
||||
out.defaultWriteObject();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user