diff --git a/src/main/org/apache/tools/ant/taskdefs/Retry.java b/src/main/org/apache/tools/ant/taskdefs/Retry.java new file mode 100644 index 000000000..de34cbb25 --- /dev/null +++ b/src/main/org/apache/tools/ant/taskdefs/Retry.java @@ -0,0 +1,58 @@ +/* + * 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.tools.ant.taskdefs; + +import java.util.Enumeration; +import java.util.Vector; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.Project; +import org.apache.tools.ant.Task; +import org.apache.tools.ant.TaskContainer; + +/** + * Retries the nested task a set number of times + */ +public class Retry extends Task implements TaskContainer { + + private Task nestedTask; + + private int retryCount; + + public void addTask(Task t) { + nestedTask = t; + } + + public void setRetryCount(int n) { + retryCount = n; + } + + public void execute() throws BuildException { + for(int i=0; i<=retryCount; i++) { + try { + nestedTask.perform(); + } catch (Exception e) { + if (i