/*
* 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.synapse.transport.vfs;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.io.IOUtils;
import de.schlichtherle.io.FileInputStream;
public class VFSTestUtils {
private VFSTestUtils() {}
public static boolean waitForFileDeletion(File file, int timeout) throws InterruptedException {
long time = System.currentTimeMillis();
while (System.currentTimeMillis() < time + timeout) {
if (!file.exists()) {
return true;
}
Thread.sleep(100);
}
return false;
}
public static byte[] readFile(File file) throws IOException {
InputStream in = new FileInputStream(file);
try {
return IOUtils.toByteArray(in);
} finally {
in.close();
}
}
public static byte[] waitForFile(File file, int timeout) throws IOException, InterruptedException {
long time = System.currentTimeMillis();
while (System.currentTimeMillis() < time + timeout) {
if (file.exists()) {
return readFile(file);
}
Thread.sleep(100);
}
return null;
}
}