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From st...@apache.org
Subject svn commit: r1208296 - in /hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase: master/AssignCallable.java master/UnAssignCallable.java regionserver/RegionOpeningState.java
Date Wed, 30 Nov 2011 06:45:10 GMT
Author: stack
Date: Wed Nov 30 06:45:09 2011
New Revision: 1208296

URL: http://svn.apache.org/viewvc?rev=1208296&view=rev
Log:
HBASE-4352 Apply version of hbase-4015 to branch

Added:
    hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java
    hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java
    hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/regionserver/RegionOpeningState.java

Added: hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java?rev=1208296&view=auto
==============================================================================
--- hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java (added)
+++ hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/AssignCallable.java Wed
Nov 30 06:45:09 2011
@@ -0,0 +1,47 @@
+/**
+ * Copyright 2011 The Apache Software Foundation
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.hadoop.hbase.master;
+
+import java.util.concurrent.Callable;
+
+import org.apache.hadoop.hbase.HRegionInfo;
+
+/**
+ * A callable object that invokes the corresponding action that needs to be
+ * taken for assignment of a region in transition. 
+ * Implementing as future callable we are able to act on the timeout
+ * asynchronously.
+ */
+public class AssignCallable implements Callable<Object> {
+  private AssignmentManager assignmentManager;
+
+  private HRegionInfo hri;
+  
+  public AssignCallable(AssignmentManager assignmentManager, HRegionInfo hri) {
+    this.assignmentManager = assignmentManager;
+    this.hri = hri;
+  }
+
+  @Override
+  public Object call() throws Exception {
+    assignmentManager.assign(hri, true, true, true);
+    return null;
+  }
+}

Added: hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java?rev=1208296&view=auto
==============================================================================
--- hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java
(added)
+++ hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/master/UnAssignCallable.java
Wed Nov 30 06:45:09 2011
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2011 The Apache Software Foundation
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.hadoop.hbase.master;
+
+import java.util.concurrent.Callable;
+
+import org.apache.hadoop.hbase.HRegionInfo;
+
+/**
+ * A callable object that invokes the corresponding action that needs to be
+ * taken for unassignment of a region in transition. Implementing as future
+ * callable we are able to act on the timeout asynchronously.
+ */
+public class UnAssignCallable implements Callable<Object> {
+  private AssignmentManager assignmentManager;
+
+  private HRegionInfo hri;
+
+  public UnAssignCallable(AssignmentManager assignmentManager, HRegionInfo hri) {
+    this.assignmentManager = assignmentManager;
+    this.hri = hri;
+  }
+
+  @Override
+  public Object call() throws Exception {
+    assignmentManager.unassign(hri);
+    return null;
+  }
+}

Added: hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/regionserver/RegionOpeningState.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/regionserver/RegionOpeningState.java?rev=1208296&view=auto
==============================================================================
--- hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/regionserver/RegionOpeningState.java
(added)
+++ hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/regionserver/RegionOpeningState.java
Wed Nov 30 06:45:09 2011
@@ -0,0 +1,30 @@
+/**
+ * Copyright 2011 The Apache Software Foundation
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.hadoop.hbase.regionserver;
+
+public enum RegionOpeningState {
+
+  OPENED,
+
+  ALREADY_OPENED,
+
+  FAILED_OPENING;
+}
+



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