| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 |
| * |
| * 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.apache.directory.server.core.integ; |
| |
| |
| import org.apache.directory.api.ldap.model.entry.Entry; |
| import org.apache.directory.api.ldap.model.exception.LdapException; |
| import org.apache.directory.api.ldap.model.exception.LdapOperationErrorException; |
| import org.apache.directory.server.core.api.filtering.EntryFilter; |
| import org.apache.directory.server.core.api.filtering.EntryFilteringCursor; |
| import org.apache.directory.server.core.api.interceptor.BaseInterceptor; |
| import org.apache.directory.server.core.api.interceptor.Interceptor; |
| import org.apache.directory.server.core.api.interceptor.context.SearchOperationContext; |
| |
| |
| /** |
| * An {@link Interceptor} that fakes a specified amount of delay to each |
| * search iteration so we can make sure search time limits are adhered to. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class DelayInducingInterceptor extends BaseInterceptor |
| { |
| private Long delayMillis; |
| |
| |
| public DelayInducingInterceptor() |
| { |
| super( "DelayInterceptor" ); |
| } |
| |
| |
| @Override |
| public EntryFilteringCursor search( SearchOperationContext searchContext ) throws LdapException |
| { |
| EntryFilteringCursor cursor = next( searchContext ); |
| cursor.addEntryFilter( new EntryFilter() |
| { |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean accept( SearchOperationContext operation, Entry result ) throws LdapException |
| { |
| if ( delayMillis != null ) |
| { |
| try |
| { |
| Thread.sleep( delayMillis ); |
| } |
| catch ( InterruptedException ie ) |
| { |
| throw new LdapOperationErrorException( ie.getMessage() ); |
| } |
| } |
| |
| return true; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String toString( String tabs ) |
| { |
| return tabs + "DelayInducingFilter"; |
| } |
| } ); |
| |
| return cursor; |
| } |
| |
| |
| public void setDelayMillis( long delayMillis ) |
| { |
| if ( delayMillis <= 0 ) |
| { |
| this.delayMillis = null; |
| } |
| |
| this.delayMillis = delayMillis; |
| } |
| } |