@After
public void shutDownCluster() throws Exception {
// Dump all RamDisk JMX metrics before shutdown the cluster
printRamDiskJMXMetrics();
if (fs != null) {
fs.close();
fs = null;
client = null;
}
if (cluster != null) {
cluster.shutdownDataNodes();
cluster.shutdown();
cluster = null;
}
if (jmx != null) {
jmx = null;
}
IOUtils.closeQuietly(sockDir);
sockDir = null;
}
@After
public void shutDownCluster() throws IOException {
if (dfs != null) {
dfs.close();
}
if (userdfs != null) {
userdfs.close();
}
if (cluster != null) {
cluster.shutdownDataNodes();
cluster.shutdown();
}
InjectionHandler.clear();
}