/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.teiid.jboss;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import java.util.Locale;
import java.util.ResourceBundle;
import org.jboss.as.controller.*;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.descriptions.StandardResourceDescriptionResolver;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.services.path.ResolvePathHandler;
import org.jboss.dmr.ModelNode;
public abstract class BaseOperationHandler<T> implements OperationStepHandler {
/*
public static final SensitivityClassification ACCESS_CONTROL = new SensitivityClassification(TeiidExtension.TEIID_SUBSYSTEM, "access-control", false, true, true); //$NON-NLS-1$
public static final SensitiveTargetAccessConstraintDefinition ACCESS_CONTROL_DEF = new SensitiveTargetAccessConstraintDefinition(ACCESS_CONTROL);
*/
private static final String DESCRIBE = ".describe"; //$NON-NLS-1$
protected static final String MISSING = ".missing"; //$NON-NLS-1$
protected static final String REPLY = ".reply"; //$NON-NLS-1$
private String operationName;
// this is flaf indicates that changes the runtime state of a service
private boolean changesRuntime = false;
protected BaseOperationHandler(String operationName){
this.operationName = operationName;
}
protected BaseOperationHandler(String operationName, boolean changesRuntime){
this.operationName = operationName;
this.changesRuntime = changesRuntime;
}
public void register(ManagementResourceRegistration subsystem) {
subsystem.registerOperationHandler(getOperationDefinition(), this);
}
public String name() {
return this.operationName;
}
public boolean isChangesRuntimes() {
return this.changesRuntime;
}
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
if (context.isNormalServer()) {
context.addStep(new OperationStepHandler() {
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final ModelNode address = operation.require(OP_ADDR);
final PathAddress pathAddress = PathAddress.pathAddress(address);
executeOperation(context, getService(context, pathAddress, operation), operation);
context.stepCompleted();
}
}, OperationContext.Stage.RUNTIME);
}
context.stepCompleted();
}
@SuppressWarnings("unused")
protected T getService(OperationContext context, PathAddress pathAddress, ModelNode operation) throws OperationFailedException{
return null;
}
public OperationDefinition getOperationDefinition() {
SimpleOperationDefinitionBuilder builder = new SimpleOperationDefinitionBuilder(this.operationName, new TeiidResourceDescriptionResolver(this.operationName));
builder.setRuntimeOnly();
/*builder.setAccessConstraints(ACCESS_CONTROL_DEF);*/
//if (!isChangesRuntimes()) {
// builder.setReadOnly();
//}
describeParameters(builder);
return builder.build();
}
static class TeiidResourceDescriptionResolver extends StandardResourceDescriptionResolver {
private final String operationName;
@Override
public ResourceBundle getResourceBundle(Locale locale) {
if (locale == null) {
locale = Locale.getDefault();
}
return IntegrationPlugin.getResourceBundle(locale);
}
@Override
public String getResourceAttributeDescription(String attributeName, Locale locale, ResourceBundle bundle) {
return bundle.getString(attributeName);
}
public TeiidResourceDescriptionResolver(final String operationName) {
super(ModelDescriptionConstants.PATH, IntegrationPlugin.BUNDLE_NAME, ResolvePathHandler.class.getClassLoader(), false, false);
this.operationName = operationName;
}
@Override
public String getOperationDescription(String operationName, Locale locale, ResourceBundle bundle) {
if (this.operationName.equals(operationName)) {
return bundle.getString(operationName+DESCRIBE);
}
return super.getOperationParameterDescription(operationName, operationName, locale, bundle);
}
@Override
public String getOperationParameterDescription(final String operationName, final String paramName, final Locale locale, final ResourceBundle bundle) {
if (this.operationName.equals(operationName)) {
return bundle.getString(this.operationName+"."+paramName+DESCRIBE); //$NON-NLS-1$
}
return super.getOperationParameterDescription(operationName, paramName, locale, bundle);
}
@Override
public String getOperationReplyDescription(String operationName, Locale locale, ResourceBundle bundle) {
if (this.operationName.equals(operationName)) {
return bundle.getString(this.operationName+BaseOperationHandler.REPLY);
}
return super.getOperationReplyDescription(operationName, locale, bundle);
}
}
abstract protected void executeOperation(OperationContext context, T service, ModelNode operation) throws OperationFailedException;
protected void describeParameters(@SuppressWarnings("unused") SimpleOperationDefinitionBuilder builder) {
}
}