/**
* Copyright (c) Members of the EGEE Collaboration. 2006-2009.
* See http://www.eu-egee.org/partners/ for details on the copyright holders.
*
* Licensed 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
*
* 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.glite.authz.pap.authz.operations.papmanagement;
import org.glite.authz.pap.authz.BasePAPOperation;
import org.glite.authz.pap.authz.PAPPermission;
import org.glite.authz.pap.authz.PAPPermission.PermissionFlags;
import org.glite.authz.pap.common.Pap;
import org.glite.authz.pap.common.exceptions.PAPException;
import org.glite.authz.pap.distribution.DistributionModule;
import org.glite.authz.pap.papmanagement.PapManager;
import org.glite.authz.pap.repository.exceptions.NotFoundException;
public class RefreshPolicyCacheOperation extends BasePAPOperation<Boolean> {
String papAlias;
protected RefreshPolicyCacheOperation(String papAlias) {
this.papAlias = papAlias;
}
public static RefreshPolicyCacheOperation instance(String papAlias) {
return new RefreshPolicyCacheOperation(papAlias);
}
@Override
protected Boolean doExecute() {
PapManager papManager = PapManager.getInstance();
Pap pap;
try {
pap = papManager.getPap(papAlias);
} catch (NotFoundException e) {
log.error("Unable to refresh cache, PAP not found: " + papAlias);
return false;
}
if (!(pap.isRemote())) {
throw new PAPException("\"" + papAlias + "\" is local, nothing to refresh");
}
try {
DistributionModule.refreshCache(pap);
} catch (Throwable t) {
throw new PAPException(t.getMessage(), t);
}
return true;
}
@Override
protected void setupPermissions() {
addRequiredPermission(PAPPermission.of(PermissionFlags.POLICY_READ_REMOTE, PermissionFlags.POLICY_WRITE));
}
}