admin task to close all indexes

2 files changed, 42 insertions, 0 deletions

diff --git a/nouveau/server/src/main/java/org/apache/couchdb/nouveau/NouveauApplication.java b/nouveau/server/src/main/java/org/apache/couchdb/nouveau/NouveauApplication.java
index 01465f4d8..82bbbdc7c 100644
--- a/nouveau/server/src/main/java/org/apache/couchdb/nouveau/NouveauApplication.java
+++ b/nouveau/server/src/main/java/org/apache/couchdb/nouveau/NouveauApplication.java
@@ -20,6 +20,7 @@ import java.util.ServiceLoader;
 
 import org.apache.couchdb.nouveau.core.IndexManager;
 import org.apache.couchdb.nouveau.core.UpdatesOutOfOrderExceptionMapper;
+import org.apache.couchdb.nouveau.tasks.CloseAllIndexesTask;
 
 import io.dropwizard.core.Application;
 import io.dropwizard.core.setup.Bootstrap;
@@ -75,6 +76,9 @@ public class NouveauApplication extends Application<NouveauApplicationConfigurat
         indexManager.setObjectMapper(environment.getObjectMapper());
         indexManager.setRootDir(configuration.getRootDir());
         environment.lifecycle().manage(indexManager);
+
+        // configure tasks
+        environment.admin().addTask(new CloseAllIndexesTask(indexManager));
     }
 
 }
diff --git a/nouveau/server/src/main/java/org/apache/couchdb/nouveau/tasks/CloseAllIndexesTask.java b/nouveau/server/src/main/java/org/apache/couchdb/nouveau/tasks/CloseAllIndexesTask.java
new file mode 100644
index 000000000..fe9bd155f
--- /dev/null
+++ b/nouveau/server/src/main/java/org/apache/couchdb/nouveau/tasks/CloseAllIndexesTask.java
@@ -0,0 +1,38 @@
+//
+// 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 org.apache.couchdb.nouveau.tasks;
+
+import java.io.PrintWriter;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.couchdb.nouveau.core.IndexManager;
+
+import io.dropwizard.servlets.tasks.Task;
+
+public class CloseAllIndexesTask extends Task {
+
+    private final IndexManager indexManager;
+
+    public CloseAllIndexesTask(final IndexManager indexManager) {
+        super("close_all_indexes");
+        this.indexManager = indexManager;
+    }
+
+    @Override
+    public void execute(Map<String, List<String>> parameters, PrintWriter output) throws Exception {
+        indexManager.stop();
+    }
+
+}