1 files changed, 0 insertions, 60 deletions
diff --git a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/RetryingFunction.java b/framework/src/onos/utils/misc/src/main/java/org/onlab/util/RetryingFunction.java
deleted file mode 100644
index 484e236f..00000000
--- a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/RetryingFunction.java
+++ /dev/null
@@ -1,60 +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.function.Function;
-
-import com.google.common.base.Throwables;
-
-/**
- * Function that retries execution on failure.
- *
- * @param <U> input type
- * @param <V> output type
- */
-public class RetryingFunction<U, V> implements Function<U, V> {
-
-    private final Function<U, V> baseFunction;
-    private final Class<? extends Throwable> exceptionClass;
-    private final int maxRetries;
-    private final int maxDelayBetweenRetries;
-
-    public RetryingFunction(Function<U, V> baseFunction,
-            Class<? extends Throwable> exceptionClass,
-            int maxRetries,
-            int maxDelayBetweenRetries) {
-        this.baseFunction = baseFunction;
-        this.exceptionClass = exceptionClass;
-        this.maxRetries = maxRetries;
-        this.maxDelayBetweenRetries = maxDelayBetweenRetries;
-    }
-
-    @Override
-    public V apply(U input) {
-        int retryAttempts = 0;
-        while (true) {
-            try {
-                return baseFunction.apply(input);
-            } catch (Throwable t) {
-                if (!exceptionClass.isAssignableFrom(t.getClass()) || retryAttempts == maxRetries) {
-                    Throwables.propagate(t);
-                }
-                Tools.randomDelay(maxDelayBetweenRetries);
-                retryAttempts++;
-            }
-        }
-    }
-}