/*
*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
* /
*/
package org.jboss.as.platform.mbean;
import static org.jboss.as.platform.mbean.PlatformMBeanConstants.MEMORY;
import static org.jboss.as.platform.mbean.PlatformMBeanConstants.MEMORY_PATH;
import java.util.Arrays;
import java.util.List;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.ObjectTypeAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.client.helpers.MeasurementUnit;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelType;
/**
* @author Tomaz Cerar (c) 2013 Red Hat Inc.
*/
class MemoryResourceDefinition extends SimpleResourceDefinition {
//metrics
private static SimpleAttributeDefinition OBJECT_PENDING_FINALIZATION_COUNT = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.OBJECT_PENDING_FINALIZATION_COUNT, ModelType.INT, false)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setMeasurementUnit(MeasurementUnit.NONE)
.build();
private static SimpleAttributeDefinition HEAP_MEMORY_USAGE = new ObjectTypeAttributeDefinition.Builder(
PlatformMBeanConstants.HEAP_MEMORY_USAGE,
PlatformMBeanConstants.MEMORY_INIT,
PlatformMBeanConstants.MEMORY_USED,
PlatformMBeanConstants.MEMORY_COMMITTED,
PlatformMBeanConstants.MEMORY_MAX
)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setAllowNull(false)
.build();
private static SimpleAttributeDefinition NON_HEAP_MEMORY_USAGE = new ObjectTypeAttributeDefinition.Builder(
PlatformMBeanConstants.NON_HEAP_MEMORY_USAGE,
PlatformMBeanConstants.MEMORY_INIT,
PlatformMBeanConstants.MEMORY_USED,
PlatformMBeanConstants.MEMORY_COMMITTED,
PlatformMBeanConstants.MEMORY_MAX)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setAllowNull(false)
.build();
private static AttributeDefinition VERBOSE = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.VERBOSE, ModelType.BOOLEAN, false)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static final List<SimpleAttributeDefinition> METRICS = Arrays.asList(
OBJECT_PENDING_FINALIZATION_COUNT,
HEAP_MEMORY_USAGE,
NON_HEAP_MEMORY_USAGE
);
private static final List<AttributeDefinition> READ_WRITE_ATTRIBUTES = Arrays.asList(
VERBOSE
);
public static final List<String> MEMORY_METRICS = Arrays.asList(
PlatformMBeanConstants.OBJECT_PENDING_FINALIZATION_COUNT,
PlatformMBeanConstants.HEAP_MEMORY_USAGE,
PlatformMBeanConstants.NON_HEAP_MEMORY_USAGE
);
public static final List<String> MEMORY_READ_WRITE_ATTRIBUTES = Arrays.asList(
VERBOSE.getName()
);
static final MemoryResourceDefinition INSTANCE = new MemoryResourceDefinition();
private MemoryResourceDefinition() {
super(new Parameters(MEMORY_PATH, PlatformMBeanUtil.getResolver(MEMORY)).setRuntime());
}
@Override
public void registerAttributes(ManagementResourceRegistration registration) {
super.registerAttributes(registration);
registration.registerReadOnlyAttribute(PlatformMBeanConstants.OBJECT_NAME, MemoryMXBeanAttributeHandler.INSTANCE);
for (AttributeDefinition attribute : READ_WRITE_ATTRIBUTES) {
registration.registerReadWriteAttribute(attribute, MemoryMXBeanAttributeHandler.INSTANCE, MemoryMXBeanAttributeHandler.INSTANCE);
}
for (SimpleAttributeDefinition attribute : METRICS) {
registration.registerMetric(attribute, MemoryMXBeanAttributeHandler.INSTANCE);
}
}
@Override
public void registerOperations(ManagementResourceRegistration resourceRegistration) {
super.registerOperations(resourceRegistration);
resourceRegistration.registerOperationHandler(MemoryMXBeanGCHandler.DEFINITION, MemoryMXBeanGCHandler.INSTANCE);
}
}