/*
* Copyright 2013 Brian Thomas Matthews
*
* 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 com.btmatthews.ldapunit;
import com.unboundid.ldap.listener.InMemoryDirectoryServer;
import org.junit.runners.model.Statement;
/**
* A {@link Statement} wrapper that launches an embedded LDAP directory server before executing the wrapped statement.
* The embedded LDAP directory server is shutdown after the wrapped statement has been executed.
*
* @author <a href="mailto:brian@btmatthews.com">Brian Matthews</a>
* @since 1.0.0
*/
public class DirectoryServerStatement extends Statement {
/**
* The wrapped statement {@link Statement}.
*/
private final Statement base;
/**
* The annotation that defines the directory server configuration.
*/
private final DirectoryServerConfiguration annotation;
/**
* Initialise the wrapper statement that starts an embedded LDAP directory server and shuts it down before and after
* executing the wrapped statement.
*
* @param stmt The wrapped statement.
* @param cfg The directory server configuration.
*/
public DirectoryServerStatement(final Statement stmt, final DirectoryServerConfiguration cfg) {
base = stmt;
annotation = cfg;
}
/**
* Start an embedded LDAP directory server before executing the wrapped statement and shutdown the LDAP directory
* server after the wrapped statement completes.
*
* @throws Throwable If there was an error starting the server, executing the wrapped statement or shutting the
* wrapped server.
*/
@Override
public void evaluate() throws Throwable {
final InMemoryDirectoryServer server;
if (annotation.ldifFiles().length == 0) {
server = DirectoryServerUtils.startServer(annotation.port(), annotation.baseDN(),
annotation.authDN(), annotation.authPassword(), annotation.ldifFile());
} else {
server = DirectoryServerUtils.startServer(annotation.port(), annotation.baseDN(),
annotation.authDN(), annotation.authPassword(), annotation.ldifFiles());
}
try {
base.evaluate();
} finally {
DirectoryServerUtils.stopServer(server);
}
}
}