repository client should be closeable

scm-test/src/main/java/sonia/scm/repository/client/api/RepositoryClient.java

@@ -33,17 +33,24 @@ package sonia.scm.repository.client.api;
 
 //~--- non-JDK imports --------------------------------------------------------
 
+import com.google.common.io.Closeables;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import sonia.scm.repository.client.spi.RepositoryClientProvider;
 
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.Closeable;
+import java.io.IOException;
+
 /**
  *
  * @author Sebastian Sdorra
  * @since 1.18
  */
-public final class RepositoryClient
+public final class RepositoryClient implements Closeable
 {
 
   /**
@@ -66,6 +73,23 @@ public final class RepositoryClient
     this.clientProvider = clientProvider;
   }
 
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   */
+  @Override
+  public void close()
+  {
+    if (logger.isTraceEnabled())
+    {
+      logger.trace("close client provider");
+    }
+
+    Closeables.closeQuietly(clientProvider);
+  }
+
   //~--- get methods ----------------------------------------------------------
 
   /**

scm-test/src/main/java/sonia/scm/repository/client/spi/RepositoryClientProvider.java

@@ -38,6 +38,9 @@ import sonia.scm.repository.client.api.ClientCommandNotSupportedException;
 
 //~--- JDK imports ------------------------------------------------------------
 
+import java.io.Closeable;
+import java.io.IOException;
+
 import java.util.Set;
 
 /**
@@ -45,7 +48,7 @@ import java.util.Set;
  * @author Sebastian Sdorra
  * @since 1.18
  */
-public abstract class RepositoryClientProvider
+public abstract class RepositoryClientProvider implements Closeable
 {
 
   /**
@@ -56,6 +59,19 @@ public abstract class RepositoryClientProvider
    */
   public abstract Set<ClientCommand> getSupportedClientCommands();
 
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Override
+  public void close() throws IOException {}
+
+  //~--- get methods ----------------------------------------------------------
+
   /**
    * Method description
    *