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removed unused class

This commit is contained in:
Adrian Cole 2010-07-28 19:37:38 -07:00
parent 4ed2f2ec8a
commit 798399dac4
1 changed files with 8 additions and 19 deletions
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27
core/src/main/java/org/jclouds/concurrent/ConcurrentUtils.java
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@ -51,9 +51,8 @@ import com.google.common.util.concurrent.ListenableFuture;
@Singleton
public class ConcurrentUtils {
public static <T> Map<T, Exception> awaitCompletion(
Map<T, ? extends ListenableFuture<?>> responses, ExecutorService executor,
@Nullable Long maxTime, final Logger logger, final String logPrefix) {
public static <T> Map<T, Exception> awaitCompletion(Map<T, ? extends ListenableFuture<?>> responses,
ExecutorService executor, @Nullable Long maxTime, final Logger logger, final String logPrefix) {
if (responses.size() == 0)
return ImmutableMap.of();
final int total = responses.size();
@ -100,36 +99,27 @@ public class ConcurrentUtils {
return errorMap;
}
private static void logException(Logger logger, String logPrefix, int total, int complete,
int errors, long start, Exception e) {
private static void logException(Logger logger, String logPrefix, int total, int complete, int errors, long start,
Exception e) {
String message = message(logPrefix, total, complete, errors, start);
logger.error(e, message);
}
private static String message(String prefix, int size, int complete, int errors, long start) {
return String.format("%s, completed: %d/%d, errors: %d, rate: %dms/op", prefix, complete,
size, errors, (long) ((System.currentTimeMillis() - start) / ((double) size)));
return String.format("%s, completed: %d/%d, errors: %d, rate: %dms/op", prefix, complete, size, errors,
(long) ((System.currentTimeMillis() - start) / ((double) size)));
}
protected static boolean timeOut(long start, Long maxTime) {
return maxTime != null ? System.currentTimeMillis() < start + maxTime : false;
}
/**
* Converts an exception into an object, which is useful for transforming to null or false.
*/
public static <T> ListenableFuture<T> convertExceptionToValue(ListenableFuture<T> future,
Class<? extends Exception> clazz, T toValue) {
return new ConvertFutureExceptionToValue<T>(future, clazz, toValue);
}
/**
* Just like {@code Futures#makeListenable} except that we pass in an executorService.
* <p/>
* Temporary hack until http://code.google.com/p/guava-libraries/issues/detail?id=317 is fixed.
*/
public static <T> ListenableFuture<T> makeListenable(Future<T> future,
ExecutorService executorService) {
public static <T> ListenableFuture<T> makeListenable(Future<T> future, ExecutorService executorService) {
if (future instanceof ListenableFuture<?>) {
return (ListenableFuture<T>) future;
}
@ -141,8 +131,7 @@ public class ConcurrentUtils {
* <p/>
* Temporary hack until http://code.google.com/p/guava-libraries/issues/detail?id=317 is fixed.
*/
private static class ListenableFutureAdapter<T> extends ForwardingFuture<T> implements
ListenableFuture<T> {
private static class ListenableFutureAdapter<T> extends ForwardingFuture<T> implements ListenableFuture<T> {
private final Executor adapterExecutor;