/*
*
* 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.NAME;
import static org.jboss.as.platform.mbean.PlatformMBeanConstants.VALID;
import java.lang.management.MemoryType;
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.PathElement;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.StringListAttributeDefinition;
import org.jboss.as.controller.client.helpers.MeasurementUnit;
import org.jboss.as.controller.operations.global.ReadResourceHandler;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.operations.validation.IntRangeValidator;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelType;
/**
* @author Tomaz Cerar (c) 2013 Red Hat Inc.
*/
class MemoryPoolResourceDefinition extends SimpleResourceDefinition {
private static AttributeDefinition MEMORY_MANAGER_NAMES = new StringListAttributeDefinition.Builder(PlatformMBeanConstants.MEMORY_MANAGER_NAMES)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static AttributeDefinition TYPE = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.TYPE, ModelType.STRING, false)
.setValidator(new EnumValidator<MemoryType>(MemoryType.class, false))
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static AttributeDefinition USAGE_THRESHOLD = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.USAGE_THRESHOLD, ModelType.LONG, true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setMeasurementUnit(MeasurementUnit.BYTES)
.setValidator(new IntRangeValidator(0))
.build();
private static AttributeDefinition USAGE_THRESHOLD_EXCEEDED = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.USAGE_THRESHOLD_EXCEEDED, ModelType.BOOLEAN, true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static AttributeDefinition USAGE_THRESHOLD_SUPPORTED = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.USAGE_THRESHOLD_SUPPORTED, ModelType.BOOLEAN, false)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static AttributeDefinition USAGE_THRESHOLD_COUNT = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.USAGE_THRESHOLD_COUNT, ModelType.LONG, true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setMeasurementUnit(MeasurementUnit.NONE)
.build();
private static AttributeDefinition COLLECTION_USAGE_THRESHOLD_COUNT = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.COLLECTION_USAGE_THRESHOLD_COUNT, ModelType.LONG, true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setMeasurementUnit(MeasurementUnit.NONE)
.build();
private static AttributeDefinition COLLECTION_USAGE_THRESHOLD = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.COLLECTION_USAGE_THRESHOLD, ModelType.LONG, true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setMeasurementUnit(MeasurementUnit.BYTES)
.setValidator(new IntRangeValidator(0))
.build();
private static AttributeDefinition COLLECTION_USAGE_THRESHOLD_SUPPORTED = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.COLLECTION_USAGE_THRESHOLD_SUPPORTED, ModelType.BOOLEAN, false)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static AttributeDefinition COLLECTION_USAGE_THRESHOLD_EXCEEDED = SimpleAttributeDefinitionBuilder.create(PlatformMBeanConstants.COLLECTION_USAGE_THRESHOLD_EXCEEDED, ModelType.BOOLEAN, true)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static AttributeDefinition USAGE = new ObjectTypeAttributeDefinition.Builder(
PlatformMBeanConstants.USAGE,
PlatformMBeanConstants.MEMORY_INIT,
PlatformMBeanConstants.MEMORY_USED,
PlatformMBeanConstants.MEMORY_COMMITTED,
PlatformMBeanConstants.MEMORY_MAX
)
.setStorageRuntime()
.setAllowNull(false)
.build();
private static AttributeDefinition PEAK_USAGE = new ObjectTypeAttributeDefinition.Builder(
PlatformMBeanConstants.PEAK_USAGE,
PlatformMBeanConstants.MEMORY_INIT,
PlatformMBeanConstants.MEMORY_USED,
PlatformMBeanConstants.MEMORY_COMMITTED,
PlatformMBeanConstants.MEMORY_MAX)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.setAllowNull(false)
.build();
private static AttributeDefinition COLLECTION_USAGE = new ObjectTypeAttributeDefinition.Builder(
PlatformMBeanConstants.COLLECTION_USAGE,
PlatformMBeanConstants.MEMORY_INIT,
PlatformMBeanConstants.MEMORY_USED,
PlatformMBeanConstants.MEMORY_COMMITTED,
PlatformMBeanConstants.MEMORY_MAX)
.setStorageRuntime()
.setRuntimeServiceNotRequired()
.build();
private static final List<AttributeDefinition> METRICS = Arrays.asList(
USAGE,
PEAK_USAGE,
USAGE_THRESHOLD_EXCEEDED,
USAGE_THRESHOLD_COUNT,
COLLECTION_USAGE_THRESHOLD_EXCEEDED,
COLLECTION_USAGE_THRESHOLD_COUNT,
COLLECTION_USAGE
);
private static final List<AttributeDefinition> READ_WRITE_ATTRIBUTES = Arrays.asList(
USAGE_THRESHOLD,
COLLECTION_USAGE_THRESHOLD
);
private static final List<AttributeDefinition> READ_ATTRIBUTES = Arrays.asList(
NAME,
TYPE,
VALID,
MEMORY_MANAGER_NAMES,
USAGE_THRESHOLD_SUPPORTED,
COLLECTION_USAGE_THRESHOLD_SUPPORTED
);
static final List<String> MEMORY_POOL_METRICS = Arrays.asList(
USAGE.getName(),
PEAK_USAGE.getName(),
USAGE_THRESHOLD_EXCEEDED.getName(),
USAGE_THRESHOLD_COUNT.getName(),
COLLECTION_USAGE_THRESHOLD_EXCEEDED.getName(),
COLLECTION_USAGE_THRESHOLD_COUNT.getName(),
COLLECTION_USAGE.getName()
);
static final List<String> MEMORY_POOL_READ_WRITE_ATTRIBUTES = Arrays.asList(
USAGE_THRESHOLD.getName(),
COLLECTION_USAGE_THRESHOLD.getName()
);
static final List<String> MEMORY_POOL_READ_ATTRIBUTES = Arrays.asList(
NAME.getName(),
TYPE.getName(),
PlatformMBeanConstants.VALID.getName(),
MEMORY_MANAGER_NAMES.getName(),
USAGE_THRESHOLD_SUPPORTED.getName(),
COLLECTION_USAGE_THRESHOLD_SUPPORTED.getName()
);
static final MemoryPoolResourceDefinition INSTANCE = new MemoryPoolResourceDefinition();
private MemoryPoolResourceDefinition() {
super(new Parameters(PathElement.pathElement(NAME.getName()),
PlatformMBeanUtil.getResolver(PlatformMBeanConstants.MEMORY_POOL)).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, MemoryPoolMXBeanAttributeHandler.INSTANCE, MemoryPoolMXBeanAttributeHandler.INSTANCE);
}
for (AttributeDefinition attribute : READ_ATTRIBUTES) {
registration.registerReadOnlyAttribute(attribute, MemoryPoolMXBeanAttributeHandler.INSTANCE);
}
for (AttributeDefinition attribute : METRICS) {
registration.registerMetric(attribute, MemoryPoolMXBeanAttributeHandler.INSTANCE);
}
}
@Override
public void registerOperations(ManagementResourceRegistration resourceRegistration) {
super.registerOperations(resourceRegistration);
resourceRegistration.registerOperationHandler(ReadResourceHandler.DEFINITION, MemoryPoolMXBeanReadResourceHandler.INSTANCE);
resourceRegistration.registerOperationHandler(MemoryPoolMXBeanResetPeakUsageHandler.DEFINITION, MemoryPoolMXBeanResetPeakUsageHandler.INSTANCE);
}
}