/*
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a
* copy of the License at the following location:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jasig.cas.services.jmx;
import org.jasig.cas.services.RegisteredService;
import org.jasig.cas.services.RegisteredServiceImpl;
import org.jasig.cas.services.ServicesManager;
import org.springframework.jmx.export.annotation.ManagedAttribute;
import org.springframework.jmx.export.annotation.ManagedOperation;
import org.springframework.jmx.export.annotation.ManagedOperationParameter;
import org.springframework.util.Assert;
import javax.validation.constraints.NotNull;
import java.util.ArrayList;
import java.util.List;
/**
* Abstract base class to support both the {@link org.jasig.cas.services.ServicesManager} and the
* {@link org.jasig.cas.services.ReloadableServicesManager}.
*
* @author <a href="mailto:tobias.trelle@proximity.de">Tobias Trelle</a>
* @author Scott Battaglia
* @since 3.4.4
*/
public abstract class AbstractServicesManagerMBean<T extends ServicesManager> {
@NotNull
private T servicesManager;
protected AbstractServicesManagerMBean(final T svcMgr) {
this.servicesManager = svcMgr;
}
protected final T getServicesManager() {
return this.servicesManager;
}
@ManagedAttribute(description = "Retrieves the list of Registered Services in a slightly friendlier output.")
public final List<String> getRegisteredServicesAsStrings() {
final List<String> services = new ArrayList<String>();
for (final RegisteredService r : this.servicesManager.getAllServices()) {
services.add(new StringBuilder().append("id: ").append(r.getId())
.append(" name: ").append(r.getName())
.append(" enabled: ").append(r.isEnabled())
.append(" ssoEnabled: ").append(r.isSsoEnabled())
.append(" serviceId: ").append(r.getServiceId())
.toString());
}
return services;
}
@ManagedOperation(description = "Can remove a service based on its identifier.")
@ManagedOperationParameter(name="id", description = "the identifier to remove")
public final RegisteredService removeService(final long id) {
return this.servicesManager.delete(id);
}
@ManagedOperation(description = "Disable a service by id.")
@ManagedOperationParameter(name="id", description = "the identifier to disable")
public final void disableService(final long id) {
changeEnabledState(id, false);
}
@ManagedOperation(description = "Enable a service by its id.")
@ManagedOperationParameter(name="id", description = "the identifier to enable.")
public final void enableService(final long id) {
changeEnabledState(id, true);
}
private void changeEnabledState(final long id, final boolean newState) {
final RegisteredService r = this.servicesManager.findServiceBy(id);
Assert.notNull(r, "invalid RegisteredService id");
// we screwed up our APIs in older versions of CAS, so we need to CAST this to do anything useful.
((RegisteredServiceImpl) r).setEnabled(newState);
this.servicesManager.save(r);
}
}