/*
* The contents of this file are subject to the terms of the Common Development and
* Distribution License (the License). You may not use this file except in compliance with the
* License.
*
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
* specific language governing permission and limitations under the License.
*
* When distributing Covered Software, include this CDDL Header Notice in each file and include
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
* Header, with the fields enclosed by brackets [] replaced by your own identifying
* information: "Portions copyright [year] [name of copyright owner]".
*
* Copyright 2015 ForgeRock AS.
*/
package org.forgerock.openidm.info.health;
import static org.forgerock.json.JsonValue.field;
import static org.forgerock.json.JsonValue.json;
import static org.forgerock.json.JsonValue.object;
import static org.forgerock.json.resource.Responses.newResourceResponse;
import org.forgerock.services.context.Context;
import org.forgerock.json.JsonValue;
import org.forgerock.json.resource.ReadRequest;
import org.forgerock.json.resource.ResourceException;
import org.forgerock.json.resource.ResourceResponse;
import org.forgerock.util.promise.Promise;
import java.lang.management.ManagementFactory;
import java.lang.management.OperatingSystemMXBean;
/**
* Gets Operating System data from the {@link java.lang.management.OperatingSystemMXBean OperatingSystemMXBean}.
*/
public class OsInfoResourceProvider extends AbstractInfoResourceProvider {
/**
* {@inheritDoc}
*/
@Override
public Promise<ResourceResponse, ResourceException> readInstance(Context context, ReadRequest request) {
final OperatingSystemMXBean operatingSystemMXBean = ManagementFactory.getOperatingSystemMXBean();
final JsonValue result = json(object(
field("availableProcessors", operatingSystemMXBean.getAvailableProcessors()),
field("systemLoadAverage", operatingSystemMXBean.getSystemLoadAverage()),
field("operatingSystemArchitecture", operatingSystemMXBean.getArch()),
field("operatingSystemName", operatingSystemMXBean.getName()),
field("operatingSystemVersion", operatingSystemMXBean.getVersion())
));
return newResourceResponse("", "", result).asPromise();
}
}