/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.connector.subsystems.jca;
import static org.jboss.as.connector.subsystems.jca.Constants.DISTRIBUTED_WORKMANAGER;
import static org.jboss.as.connector.subsystems.jca.Constants.ELYTRON_ENABLED_NAME;
import static org.jboss.as.connector.subsystems.jca.Constants.ELYTRON_MANAGED_SECURITY;
import static org.jboss.as.connector.subsystems.jca.JcaWorkManagerDefinition.registerSubModels;
import java.util.EnumSet;
import org.jboss.as.connector.metadata.api.common.Security;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.PropertiesAttributeDefinition;
import org.jboss.as.controller.ReadResourceNameOperationStepHandler;
import org.jboss.as.controller.ReloadRequiredRemoveStepHandler;
import org.jboss.as.controller.SimpleAttributeDefinitionBuilder;
import org.jboss.as.controller.SimpleResourceDefinition;
import org.jboss.as.controller.capability.RuntimeCapability;
import org.jboss.as.controller.client.helpers.MeasurementUnit;
import org.jboss.as.controller.operations.validation.EnumValidator;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.transform.OperationTransformer;
import org.jboss.as.controller.transform.TransformationContext;
import org.jboss.as.controller.transform.description.DiscardAttributeChecker;
import org.jboss.as.controller.transform.description.RejectAttributeChecker;
import org.jboss.as.controller.transform.description.ResourceTransformationDescriptionBuilder;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.wildfly.clustering.jgroups.spi.JGroupsDefaultRequirement;
/**
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a> (c) 2012 Red Hat Inc.
*/
public class JcaDistributedWorkManagerDefinition extends SimpleResourceDefinition {
protected static final PathElement PATH_DISTRIBUTED_WORK_MANAGER = PathElement.pathElement(DISTRIBUTED_WORKMANAGER);
private final boolean registerRuntimeOnly;
private JcaDistributedWorkManagerDefinition(final boolean registerRuntimeOnly) {
super(PATH_DISTRIBUTED_WORK_MANAGER,
JcaExtension.getResourceDescriptionResolver(PATH_DISTRIBUTED_WORK_MANAGER.getKey()),
DistributedWorkManagerAdd.INSTANCE,
ReloadRequiredRemoveStepHandler.INSTANCE);
this.registerRuntimeOnly = registerRuntimeOnly;
}
public static JcaDistributedWorkManagerDefinition createInstance(final boolean registerRuntimeOnly) {
return new JcaDistributedWorkManagerDefinition(registerRuntimeOnly);
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
super.registerAttributes(resourceRegistration);
for (final AttributeDefinition ad : DWmParameters.getReadOnlyAttributeDefinitions()) {
resourceRegistration.registerReadOnlyAttribute(ad, ReadResourceNameOperationStepHandler.INSTANCE);
}
for (final AttributeDefinition ad : DWmParameters.getRuntimeAttributeDefinitions()) {
resourceRegistration.registerReadWriteAttribute(ad, null, JcaDistributedWorkManagerWriteHandler.INSTANCE);
}
}
@Override
public void registerChildren(ManagementResourceRegistration resourceRegistration) {
registerSubModels(resourceRegistration, registerRuntimeOnly);
}
@Override
public void registerCapabilities(ManagementResourceRegistration registration) {
EnumSet.allOf(DWmCapabilities.class).forEach(capability -> registration.registerCapability(capability.getRuntimeCapability()));
}
static void registerTransformers300(ResourceTransformationDescriptionBuilder parentBuilder) {
ResourceTransformationDescriptionBuilder builder = parentBuilder.addChildResource(PATH_DISTRIBUTED_WORK_MANAGER);
builder.addOperationTransformationOverride("add")
.inheritResourceAttributeDefinitions()
.setCustomOperationTransformer(new OperationTransformer() {
@Override
public TransformedOperation transformOperation(TransformationContext context, PathAddress address, ModelNode operation)
throws OperationFailedException {
ModelNode copy = operation.clone();
copy.add("transport-jgroups-cluster").set(address.getLastElement().toString());
return new TransformedOperation(copy, TransformedOperation.ORIGINAL_RESULT);
}
}).end()
.getAttributeBuilder()
.setDiscard(new DiscardAttributeChecker.DiscardAttributeValueChecker(false, true, new ModelNode(false)),
DWmParameters.ELYTRON_ENABLED.getAttribute())
.addRejectCheck(RejectAttributeChecker.DEFINED, DWmParameters.ELYTRON_ENABLED.getAttribute())
.end();
}
static void registerElytronTransformers(ResourceTransformationDescriptionBuilder parentBuilder) {
ResourceTransformationDescriptionBuilder builder = parentBuilder.addChildResource(PATH_DISTRIBUTED_WORK_MANAGER);
builder.getAttributeBuilder()
.setDiscard(new DiscardAttributeChecker.DiscardAttributeValueChecker(false, true, new ModelNode(false)),
DWmParameters.ELYTRON_ENABLED.getAttribute())
.addRejectCheck(RejectAttributeChecker.DEFINED, DWmParameters.ELYTRON_ENABLED.getAttribute())
.end();
}
enum DWmParameters {
NAME(SimpleAttributeDefinitionBuilder.create("name", ModelType.STRING)
.setAllowExpression(false)
.setRequired(true)
.setMeasurementUnit(MeasurementUnit.NONE)
.setRestartAllServices()
.setXmlName("name")
.build()),
SELECTOR(SimpleAttributeDefinitionBuilder.create("selector", ModelType.STRING)
.setAllowExpression(true)
.setRequired(false)
.setMeasurementUnit(MeasurementUnit.NONE)
.setRestartAllServices()
.setXmlName(Element.SELECTOR.getLocalName())
.setValidator(new EnumValidator<SelectorValue>(SelectorValue.class, true, true))
.setDefaultValue(new ModelNode(SelectorValue.PING_TIME.name()))
.build()),
POLICY(SimpleAttributeDefinitionBuilder.create("policy", ModelType.STRING)
.setAllowExpression(true)
.setRequired(false)
.setMeasurementUnit(MeasurementUnit.NONE)
.setRestartAllServices()
.setXmlName(Element.POLICY.getLocalName())
.setValidator(new EnumValidator<PolicyValue>(PolicyValue.class, true, true))
.setDefaultValue(new ModelNode(PolicyValue.WATERMARK.name()))
.build()),
POLICY_OPTIONS(new PropertiesAttributeDefinition.Builder("policy-options", true)
.setAllowExpression(true)
.setXmlName(Element.OPTION.getLocalName())
.build()),
SELECTOR_OPTIONS(new PropertiesAttributeDefinition.Builder("selector-options", true)
.setAllowExpression(true)
.setXmlName(Element.OPTION.getLocalName())
.build()),
ELYTRON_ENABLED(new SimpleAttributeDefinitionBuilder(ELYTRON_ENABLED_NAME, ModelType.BOOLEAN, true)
.setXmlName(Security.Tag.ELYTRON_ENABLED.getLocalName())
.setAllowExpression(true)
.setDefaultValue(new ModelNode(ELYTRON_MANAGED_SECURITY))
.build());
public static AttributeDefinition[] getAttributeDefinitions() {
final AttributeDefinition[] returnValue = new AttributeDefinition[DWmParameters.values().length];
int i = 0;
for (DWmParameters entry : DWmParameters.values()) {
returnValue[i] = entry.getAttribute();
i++;
}
return returnValue;
}
public static AttributeDefinition[] getRuntimeAttributeDefinitions() {
return new AttributeDefinition[]{
POLICY.getAttribute(),
SELECTOR.getAttribute(),
POLICY_OPTIONS.getAttribute(),
SELECTOR_OPTIONS.getAttribute(),
ELYTRON_ENABLED.getAttribute()
};
}
public static AttributeDefinition[] getReadOnlyAttributeDefinitions() {
return new AttributeDefinition[]{
NAME.getAttribute()
};
}
DWmParameters(AttributeDefinition attribute) {
this.attribute = attribute;
}
public AttributeDefinition getAttribute() {
return attribute;
}
private AttributeDefinition attribute;
}
enum DWmCapabilities {
CHANNEL_FACTORY(RuntimeCapability.Builder.of("org.wildfly.connector.workmanager").addRequirements(JGroupsDefaultRequirement.CHANNEL_FACTORY.getName()).build());
private final RuntimeCapability<Void> capability;
DWmCapabilities(RuntimeCapability<Void> capability) {
this.capability = capability;
}
RuntimeCapability<Void> getRuntimeCapability() {
return this.capability;
}
}
public enum PolicyValue {
NEVER,
ALWAYS,
WATERMARK
}
public enum SelectorValue {
FIRST_AVAILABLE,
PING_TIME,
MAX_FREE_THREADS
}
}