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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing
/*
* 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 AGENT. */
public boolean isAgent() {
return this.equals(AGENT);
}
/** Returns true if this is DISTRIBUTED_SYSTEM. */
public boolean isDistributedSystem() {
return this.equals(DISTRIBUTED_SYSTEM);
}
/** Returns true if this is SYSTEM_MEMBER. */
public boolean isSystemMember() {
return this.equals(SYSTEM_MEMBER);
}
/** Returns whether this is STATISTIC_RESOURCE. */
public boolean isStatisticResource() {
return this.equals(STATISTIC_RESOURCE);
}
/** Return whether this is GEMFIRE_HEALTH. */
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;
}
}