/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* or http://forgerock.org/license/CDDLv1.0.html.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2013-2015 ForgeRock AS
*/
package org.opends.server.protocols.http;
import org.forgerock.http.Filter;
import org.forgerock.http.Handler;
import org.forgerock.http.protocol.Request;
import org.forgerock.http.protocol.Response;
import org.forgerock.services.context.Context;
import org.forgerock.util.promise.NeverThrowsException;
import org.forgerock.util.promise.Promise;
import org.opends.server.core.ServerContext;
/**
* Filter that checks if at least one HTTP access logger is enabled for common audit, and short-circuit
* the corresponding filter if this is not the case.
*/
class CommonAuditHttpAccessCheckEnabledFilter implements Filter
{
private final ServerContext serverContext;
/** The HTTP access audit filter to go through if HTTP access logger is enabled. */
private final Filter httpAccessAuditFilter;
CommonAuditHttpAccessCheckEnabledFilter(ServerContext serverContext, Filter httpAccessAuditFilter)
{
this.serverContext = serverContext;
this.httpAccessAuditFilter = httpAccessAuditFilter;
}
@Override
public Promise<Response, NeverThrowsException> filter(
final Context context, final Request request, final Handler next)
{
if (serverContext.getCommonAudit().isHttpAccessLogEnabled())
{
// introduce HttpAccessAuditFilter into the filter chain
return httpAccessAuditFilter.filter(context, request, next);
}
// avoid HttpAccessAuditFilter, follow the filter chain
return next.handle(context, request);
}
}