From de43267ec316612b8ded33232bea93b9e84ac08c Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Sun, 17 Jul 2011 17:13:02 +0200
Subject: [PATCH] added support for async hooks

---
 .../repository/xml/PostReceiveHookTask.java   | 106 ++++++++++++++++++
 .../repository/xml/XmlRepositoryManager.java  |   9 +-
 2 files changed, 114 insertions(+), 1 deletion(-)
 create mode 100644 scm-webapp/src/main/java/sonia/scm/repository/xml/PostReceiveHookTask.java

diff --git a/scm-webapp/src/main/java/sonia/scm/repository/xml/PostReceiveHookTask.java b/scm-webapp/src/main/java/sonia/scm/repository/xml/PostReceiveHookTask.java
new file mode 100644
index 0000000000..8d98a3cb8a
--- /dev/null
+++ b/scm-webapp/src/main/java/sonia/scm/repository/xml/PostReceiveHookTask.java
@@ -0,0 +1,106 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.repository.xml;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import sonia.scm.repository.Changeset;
+import sonia.scm.repository.PostReceiveHook;
+import sonia.scm.repository.Repository;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.List;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class PostReceiveHookTask implements Runnable
+{
+
+  /** the logger for PostReceiveHookTask */
+  private static final Logger logger =
+    LoggerFactory.getLogger(PostReceiveHookTask.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param hook
+   * @param repository
+   * @param changesets
+   */
+  public PostReceiveHookTask(PostReceiveHook hook, Repository repository,
+                             List<Changeset> changesets)
+  {
+    this.hook = hook;
+    this.repository = repository;
+    this.changesets = changesets;
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   */
+  @Override
+  public void run()
+  {
+    if (logger.isDebugEnabled())
+    {
+      logger.debug("execute async PostReceiveHook {} for repository {}",
+                   hook.getClass().getName(), repository.getName());
+    }
+
+    hook.onPostReceive(repository, changesets);
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private List<Changeset> changesets;
+
+  /** Field description */
+  private PostReceiveHook hook;
+
+  /** Field description */
+  private Repository repository;
+}
diff --git a/scm-webapp/src/main/java/sonia/scm/repository/xml/XmlRepositoryManager.java b/scm-webapp/src/main/java/sonia/scm/repository/xml/XmlRepositoryManager.java
index d18a66b25b..cba913106d 100644
--- a/scm-webapp/src/main/java/sonia/scm/repository/xml/XmlRepositoryManager.java
+++ b/scm-webapp/src/main/java/sonia/scm/repository/xml/XmlRepositoryManager.java
@@ -577,10 +577,17 @@ public class XmlRepositoryManager extends AbstractRepositoryManager
     if (hook.isAsynchronous())
     {
 
-      // todo
+      // TODO add queue
+      new Thread(new PostReceiveHookTask(hook, repository, changesets)).start();
     }
     else
     {
+      if (logger.isDebugEnabled())
+      {
+        logger.debug("execute PostReceiveHook {} for repository {}",
+                     hook.getClass().getName(), repository.getName());
+      }
+
       hook.onPostReceive(repository, changesets);
     }
   }