1 files changed, 0 insertions, 123 deletions
diff --git a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/SharedExecutors.java b/framework/src/onos/utils/misc/src/main/java/org/onlab/util/SharedExecutors.java
deleted file mode 100644
index 0dadce85..00000000
--- a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/SharedExecutors.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * 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.onlab.util;
-
-import java.util.Timer;
-import java.util.concurrent.ExecutorService;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static java.util.concurrent.Executors.newFixedThreadPool;
-import static java.util.concurrent.Executors.newSingleThreadExecutor;
-import static org.onlab.util.Tools.groupedThreads;
-
-/**
- * Utility for managing a set of shared execution resources, such as a timer,
- * single thread executor and thread pool executor for use by various parts of
- * the platform or by applications.
- * <p>
- * Whenever possible, use of these shared resources is encouraged over creating
- * separate ones.
- * </p>
- */
-public final class SharedExecutors {
-
-    public static final int DEFAULT_POOL_SIZE = 30;
-
-    private static SharedExecutorService singleThreadExecutor =
-            new SharedExecutorService(
-                    newSingleThreadExecutor(groupedThreads("onos/shared",
-                                                           "onos-single-executor")));
-
-    private static SharedExecutorService poolThreadExecutor =
-            new SharedExecutorService(
-                    newFixedThreadPool(DEFAULT_POOL_SIZE,
-                                       groupedThreads("onos/shared",
-                                                      "onos-pool-executor-%d")));
-
-    private static SharedTimer sharedTimer = new SharedTimer();
-
-    // Ban public construction
-    private SharedExecutors() {
-    }
-
-    /**
-     * Returns the shared single thread executor.
-     *
-     * @return shared single thread executor
-     */
-    public static ExecutorService getSingleThreadExecutor() {
-        return singleThreadExecutor;
-    }
-
-    /**
-     * Returns the shared thread pool executor.
-     *
-     * @return shared executor pool
-     */
-    public static ExecutorService getPoolThreadExecutor() {
-        return poolThreadExecutor;
-    }
-
-    /**
-     * Returns the shared timer.
-     *
-     * @return shared timer
-     */
-    public static Timer getTimer() {
-        return sharedTimer;
-    }
-
-    /**
-     * Sets the shared thread pool size.
-     *
-     * @param poolSize new pool size
-     */
-    public static void setPoolSize(int poolSize) {
-        checkArgument(poolSize > 0, "Shared pool size size must be greater than 0");
-        poolThreadExecutor.setBackingExecutor(
-                newFixedThreadPool(poolSize, groupedThreads("onos/shared",
-                                                            "onos-pool-executor-%d")));
-    }
-
-    /**
-     * Shuts down all shared timers and executors and therefore should be
-     * called only by the framework.
-     */
-    public static void shutdown() {
-        sharedTimer.shutdown();
-        singleThreadExecutor.backingExecutor().shutdown();
-        poolThreadExecutor.backingExecutor().shutdown();
-    }
-
-    // Timer extension which does not allow outside cancel method.
-    private static class SharedTimer extends Timer {
-
-        public SharedTimer() {
-            super("onos-shared-timer");
-        }
-
-        @Override
-        public void cancel() {
-            throw new UnsupportedOperationException("Cancel of shared timer is not allowed");
-        }
-
-        private void shutdown() {
-            super.cancel();
-        }
-    }
-
-}