Add start/stop methods

Closes #1025

Signed-off-by: Emanuel Trandafir <emanueltrandafir1993@gmail.com>

Author: etrandafir93

test-support/src/main/java/org/springframework/ldap/test/unboundid/EmbeddedLdapServer.java

@@ -21,21 +21,25 @@
 import com.unboundid.ldap.listener.InMemoryListenerConfig;
 import com.unboundid.ldap.sdk.DN;
 import com.unboundid.ldap.sdk.Entry;
+import com.unboundid.ldap.sdk.LDAPException;
 
 /**
  * Helper class for embedded Unboundid ldap server.
  *
  * @author Eddu Melendez
  * @since 2.1.0
  */
-public final class EmbeddedLdapServer {
+public final class EmbeddedLdapServer implements AutoCloseable {
 
-	private InMemoryDirectoryServer directoryServer;
+	private final InMemoryDirectoryServer directoryServer;
 
 	private EmbeddedLdapServer(InMemoryDirectoryServer directoryServer) {
 		this.directoryServer = directoryServer;
 	}
 
+	/**
+	 * Creates and starts new embedded LDAP server.
+	 */
 	public static EmbeddedLdapServer newEmbeddedServer(String defaultPartitionName, String defaultPartitionSuffix,
 			int port) throws Exception {
 		InMemoryDirectoryServerConfig config = new InMemoryDirectoryServerConfig(defaultPartitionSuffix);
@@ -56,7 +60,36 @@ public static EmbeddedLdapServer newEmbeddedServer(String defaultPartitionName,
 		return new EmbeddedLdapServer(directoryServer);
 	}
 
-	public void shutdown() throws Exception {
+	/**
+	 * Starts the embedded LDAP server.
+	 *
+	 * @since 3.3
+	 */
+	public void start() {
+		try {
+			this.directoryServer.startListening();
+		}
+		catch (LDAPException ex) {
+			throw new RuntimeException(ex);
+		}
+	}
+
+	/**
+	 * Closes the embedded LDAP server and releases resource, closing existing
+	 * connections.
+	 *
+	 * @since 3.3
+	 */
+	@Override
+	public void close() {
+		this.directoryServer.shutDown(true);
+	}
+
+	/**
+	 * @deprecated Use {@link #close()} instead.
+	 */
+	@Deprecated(since = "3.3")
+	public void shutdown() {
 		this.directoryServer.shutDown(true);
 	}
 

test-support/src/main/java/org/springframework/ldap/test/unboundid/EmbeddedLdapServerFactoryBean.java

@@ -53,7 +53,7 @@ protected EmbeddedLdapServer createInstance() throws Exception {
 
 	@Override
 	protected void destroyInstance(EmbeddedLdapServer instance) throws Exception {
-		instance.shutdown();
+		instance.close();
 	}
 
 }

test-support/src/main/java/org/springframework/ldap/test/unboundid/LdapTestUtils.java

@@ -92,7 +92,7 @@ public static void startEmbeddedServer(int port, String defaultPartitionSuffix,
 	 */
 	public static void shutdownEmbeddedServer() throws Exception {
 		if (embeddedServer != null) {
-			embeddedServer.shutdown();
+			embeddedServer.close();
 			embeddedServer = null;
 		}
 	}