Revert "HDDS-692. Use the ProgressBar class in the RandomKeyGenerator freon test. Contributed by Zsolt Horvath."
This reverts commit 2a7f485991.
This commit is contained in:
Márton Elek
parent
2a7f485991
commit
c946f1b121
@ -14,134 +14,197 @@
|
||||
* License for the specific language governing permissions and limitations under
|
||||
* the License.
|
||||
*/
|
||||
|
||||
package org.apache.hadoop.ozone.freon;
|
||||
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.io.PrintStream;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
import java.util.function.Function;
|
||||
import java.util.function.Supplier;
|
||||
|
||||
/**
|
||||
* Creates and runs a ProgressBar in new Thread which gets printed on
|
||||
* the provided PrintStream.
|
||||
* Run an arbitrary code and print progress on the provided stream. The
|
||||
* progressbar stops when: - the provided currentvalue is less the the maxvalue
|
||||
* - exception thrown
|
||||
*/
|
||||
public class ProgressBar {
|
||||
|
||||
private static final Logger LOG = LoggerFactory.getLogger(ProgressBar.class);
|
||||
private static final long REFRESH_INTERVAL = 1000L;
|
||||
|
||||
private final long maxValue;
|
||||
private final Supplier<Long> currentValue;
|
||||
private final Thread progressBar;
|
||||
|
||||
private volatile boolean running;
|
||||
|
||||
private volatile long startTime;
|
||||
private PrintStream stream;
|
||||
private AtomicLong currentValue;
|
||||
private long maxValue;
|
||||
private Thread progressBar;
|
||||
private volatile boolean exception = false;
|
||||
private long startTime;
|
||||
|
||||
/**
|
||||
* Creates a new ProgressBar instance which prints the progress on the given
|
||||
* PrintStream when started.
|
||||
*
|
||||
* @param stream to display the progress
|
||||
* @param stream Used to display the progress
|
||||
* @param maxValue Maximum value of the progress
|
||||
* @param currentValue Supplier that provides the current value
|
||||
*/
|
||||
public ProgressBar(final PrintStream stream, final Long maxValue,
|
||||
final Supplier<Long> currentValue) {
|
||||
ProgressBar(PrintStream stream, long maxValue) {
|
||||
this.stream = stream;
|
||||
this.maxValue = maxValue;
|
||||
this.currentValue = currentValue;
|
||||
this.progressBar = new Thread(getProgressBar(stream));
|
||||
this.running = false;
|
||||
this.currentValue = new AtomicLong(0);
|
||||
this.progressBar = new Thread(new ProgressBarThread());
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts the ProgressBar in a new Thread.
|
||||
* This is a non blocking call.
|
||||
*/
|
||||
public synchronized void start() {
|
||||
if (!running) {
|
||||
running = true;
|
||||
startTime = System.nanoTime();
|
||||
progressBar.start();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Graceful shutdown, waits for the progress bar to complete.
|
||||
* This is a blocking call.
|
||||
*/
|
||||
public synchronized void shutdown() {
|
||||
if (running) {
|
||||
try {
|
||||
progressBar.join();
|
||||
running = false;
|
||||
} catch (InterruptedException e) {
|
||||
LOG.warn("Got interrupted while waiting for the progress bar to " +
|
||||
"complete.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Terminates the progress bar. This doesn't wait for the progress bar
|
||||
* to complete.
|
||||
*/
|
||||
public synchronized void terminate() {
|
||||
if (running) {
|
||||
try {
|
||||
running = false;
|
||||
progressBar.join();
|
||||
} catch (InterruptedException e) {
|
||||
LOG.warn("Got interrupted while waiting for the progress bar to " +
|
||||
"complete.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private Runnable getProgressBar(final PrintStream stream) {
|
||||
return () -> {
|
||||
stream.println();
|
||||
while (running && currentValue.get() < maxValue) {
|
||||
print(stream, currentValue.get());
|
||||
try {
|
||||
Thread.sleep(REFRESH_INTERVAL);
|
||||
} catch (InterruptedException e) {
|
||||
LOG.warn("ProgressBar was interrupted.");
|
||||
}
|
||||
}
|
||||
print(stream, maxValue);
|
||||
stream.println();
|
||||
running = false;
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Given current value prints the progress bar.
|
||||
* Start a task with a progessbar without any in/out parameters Runnable used
|
||||
* just a task wrapper.
|
||||
*
|
||||
* @param value current progress position
|
||||
* @param task Runnable
|
||||
*/
|
||||
private void print(final PrintStream stream, final long value) {
|
||||
stream.print('\r');
|
||||
double percent = 100.0 * value / maxValue;
|
||||
StringBuilder sb = new StringBuilder();
|
||||
sb.append(" " + String.format("%.2f", percent) + "% |");
|
||||
public void start(Runnable task) {
|
||||
|
||||
for (int i = 0; i <= percent; i++) {
|
||||
sb.append('█');
|
||||
startTime = System.nanoTime();
|
||||
|
||||
try {
|
||||
|
||||
progressBar.start();
|
||||
task.run();
|
||||
|
||||
} catch (Exception e) {
|
||||
exception = true;
|
||||
} finally {
|
||||
|
||||
try {
|
||||
progressBar.join();
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
for (int j = 0; j < 100 - percent; j++) {
|
||||
sb.append(' ');
|
||||
}
|
||||
sb.append("| ");
|
||||
sb.append(value + "/" + maxValue);
|
||||
long timeInSec = TimeUnit.SECONDS.convert(
|
||||
System.nanoTime() - startTime, TimeUnit.NANOSECONDS);
|
||||
String timeToPrint = String.format("%d:%02d:%02d", timeInSec / 3600,
|
||||
(timeInSec % 3600) / 60, timeInSec % 60);
|
||||
sb.append(" Time: " + timeToPrint);
|
||||
stream.print(sb.toString());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Start a task with only out parameters.
|
||||
*
|
||||
* @param task Supplier that represents the task
|
||||
* @param <T> Generic return type
|
||||
* @return Whatever the supllier produces
|
||||
*/
|
||||
public <T> T start(Supplier<T> task) {
|
||||
|
||||
startTime = System.nanoTime();
|
||||
T result = null;
|
||||
|
||||
try {
|
||||
|
||||
progressBar.start();
|
||||
result = task.get();
|
||||
|
||||
} catch (Exception e) {
|
||||
exception = true;
|
||||
} finally {
|
||||
|
||||
try {
|
||||
progressBar.join();
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Start a task with in/out parameters.
|
||||
*
|
||||
* @param input Input of the function
|
||||
* @param task A Function that does the task
|
||||
* @param <T> type of the input
|
||||
* @param <R> return type
|
||||
* @return Whatever the Function returns
|
||||
*/
|
||||
public <T, R> R start(T input, Function<T, R> task) {
|
||||
|
||||
startTime = System.nanoTime();
|
||||
R result = null;
|
||||
|
||||
try {
|
||||
|
||||
progressBar.start();
|
||||
result = task.apply(input);
|
||||
|
||||
} catch (Exception e) {
|
||||
exception = true;
|
||||
throw e;
|
||||
} finally {
|
||||
|
||||
try {
|
||||
progressBar.join();
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Increment the progress with one step.
|
||||
*/
|
||||
public void incrementProgress() {
|
||||
currentValue.incrementAndGet();
|
||||
}
|
||||
|
||||
private class ProgressBarThread implements Runnable {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
|
||||
stream.println();
|
||||
long value;
|
||||
|
||||
while ((value = currentValue.get()) < maxValue) {
|
||||
print(value);
|
||||
|
||||
if (exception) {
|
||||
break;
|
||||
}
|
||||
Thread.sleep(REFRESH_INTERVAL);
|
||||
}
|
||||
|
||||
if (exception) {
|
||||
stream.println();
|
||||
stream.println("Incomplete termination, " + "check log for " +
|
||||
"exception.");
|
||||
} else {
|
||||
print(maxValue);
|
||||
}
|
||||
stream.println();
|
||||
} catch (InterruptedException e) {
|
||||
stream.println(e);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Given current value prints the progress bar.
|
||||
*
|
||||
* @param value current progress position
|
||||
*/
|
||||
private void print(long value) {
|
||||
stream.print('\r');
|
||||
double percent = 100.0 * value / maxValue;
|
||||
StringBuilder sb = new StringBuilder();
|
||||
sb.append(" " + String.format("%.2f", percent) + "% |");
|
||||
|
||||
for (int i = 0; i <= percent; i++) {
|
||||
sb.append('█');
|
||||
}
|
||||
for (int j = 0; j < 100 - percent; j++) {
|
||||
sb.append(' ');
|
||||
}
|
||||
sb.append("| ");
|
||||
sb.append(value + "/" + maxValue);
|
||||
long timeInSec = TimeUnit.SECONDS.convert(
|
||||
System.nanoTime() - startTime, TimeUnit.NANOSECONDS);
|
||||
String timeToPrint = String.format("%d:%02d:%02d", timeInSec / 3600,
|
||||
(timeInSec % 3600) / 60, timeInSec % 60);
|
||||
sb.append(" Time: " + timeToPrint);
|
||||
stream.print(sb.toString());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -185,7 +185,6 @@ enum FreonOps {
|
||||
private ArrayList<Histogram> histograms = new ArrayList<>();
|
||||
|
||||
private OzoneConfiguration ozoneConfiguration;
|
||||
private ProgressBar progressbar;
|
||||
|
||||
RandomKeyGenerator() {
|
||||
}
|
||||
@ -252,26 +251,13 @@ public Void call() throws Exception {
|
||||
validator.start();
|
||||
LOG.info("Data validation is enabled.");
|
||||
}
|
||||
|
||||
Supplier<Long> currentValue;
|
||||
long maxValue;
|
||||
|
||||
currentValue = () -> numberOfKeysAdded.get();
|
||||
maxValue = numOfVolumes *
|
||||
numOfBuckets *
|
||||
numOfKeys;
|
||||
|
||||
progressbar = new ProgressBar(System.out, maxValue, currentValue);
|
||||
|
||||
Thread progressbar = getProgressBarThread();
|
||||
LOG.info("Starting progress bar Thread.");
|
||||
|
||||
progressbar.start();
|
||||
|
||||
processor.shutdown();
|
||||
processor.awaitTermination(Integer.MAX_VALUE, TimeUnit.MILLISECONDS);
|
||||
|
||||
progressbar.shutdown();
|
||||
|
||||
completed = true;
|
||||
progressbar.join();
|
||||
if (validateWrites) {
|
||||
validator.join();
|
||||
}
|
||||
@ -910,6 +896,73 @@ public String[] getTenQuantileKeyWriteTime() {
|
||||
}
|
||||
}
|
||||
|
||||
private class ProgressBar implements Runnable {
|
||||
|
||||
private static final long REFRESH_INTERVAL = 1000L;
|
||||
|
||||
private PrintStream stream;
|
||||
private Supplier<Long> currentValue;
|
||||
private long maxValue;
|
||||
|
||||
ProgressBar(PrintStream stream, Supplier<Long> currentValue,
|
||||
long maxValue) {
|
||||
this.stream = stream;
|
||||
this.currentValue = currentValue;
|
||||
this.maxValue = maxValue;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
stream.println();
|
||||
long value;
|
||||
while ((value = currentValue.get()) < maxValue) {
|
||||
print(value);
|
||||
if (completed) {
|
||||
break;
|
||||
}
|
||||
Thread.sleep(REFRESH_INTERVAL);
|
||||
}
|
||||
if (exception) {
|
||||
stream.println();
|
||||
stream.println("Incomplete termination, " +
|
||||
"check log for exception.");
|
||||
} else {
|
||||
print(maxValue);
|
||||
}
|
||||
stream.println();
|
||||
} catch (InterruptedException e) {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Given current value prints the progress bar.
|
||||
*
|
||||
* @param value
|
||||
*/
|
||||
private void print(long value) {
|
||||
stream.print('\r');
|
||||
double percent = 100.0 * value / maxValue;
|
||||
StringBuilder sb = new StringBuilder();
|
||||
sb.append(" " + String.format("%.2f", percent) + "% |");
|
||||
|
||||
for (int i = 0; i <= percent; i++) {
|
||||
sb.append('█');
|
||||
}
|
||||
for (int j = 0; j < 100 - percent; j++) {
|
||||
sb.append(' ');
|
||||
}
|
||||
sb.append("| ");
|
||||
sb.append(value + "/" + maxValue);
|
||||
long timeInSec = TimeUnit.SECONDS.convert(
|
||||
System.nanoTime() - startTime, TimeUnit.NANOSECONDS);
|
||||
String timeToPrint = String.format("%d:%02d:%02d", timeInSec / 3600,
|
||||
(timeInSec % 3600) / 60, timeInSec % 60);
|
||||
sb.append(" Time: " + timeToPrint);
|
||||
stream.print(sb);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Validates the write done in ozone cluster.
|
||||
*/
|
||||
|
||||
@ -22,15 +22,12 @@
|
||||
import org.mockito.junit.MockitoJUnitRunner;
|
||||
|
||||
import java.io.PrintStream;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
import java.util.function.Function;
|
||||
import java.util.function.Supplier;
|
||||
import java.util.stream.LongStream;
|
||||
import java.util.stream.IntStream;
|
||||
|
||||
import static org.mockito.Mockito.*;
|
||||
|
||||
/**
|
||||
* Using Mockito runner.
|
||||
*/
|
||||
@RunWith(MockitoJUnitRunner.class)
|
||||
/**
|
||||
* Tests for the Progressbar class for Freon.
|
||||
@ -38,36 +35,78 @@
|
||||
public class TestProgressBar {
|
||||
|
||||
private PrintStream stream;
|
||||
private AtomicLong numberOfKeysAdded;
|
||||
private Supplier<Long> currentValue;
|
||||
|
||||
@Before
|
||||
public void setupMock() {
|
||||
numberOfKeysAdded = new AtomicLong(0L);
|
||||
currentValue = () -> numberOfKeysAdded.get();
|
||||
stream = mock(PrintStream.class);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testWithRunnable() {
|
||||
|
||||
Long maxValue = 10L;
|
||||
int maxValue = 10;
|
||||
|
||||
ProgressBar progressbar = new ProgressBar(stream, maxValue, currentValue);
|
||||
ProgressBar progressbar = new ProgressBar(stream, maxValue);
|
||||
|
||||
Runnable task = () -> {
|
||||
LongStream.range(0, maxValue).forEach(
|
||||
IntStream.range(0, maxValue).forEach(
|
||||
counter -> {
|
||||
numberOfKeysAdded.getAndIncrement();
|
||||
progressbar.incrementProgress();
|
||||
}
|
||||
);
|
||||
};
|
||||
|
||||
progressbar.start();
|
||||
task.run();
|
||||
progressbar.shutdown();
|
||||
progressbar.start(task);
|
||||
|
||||
verify(stream, atLeastOnce()).print(anyChar());
|
||||
verify(stream, atLeastOnce()).print(anyString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testWithSupplier() {
|
||||
|
||||
int maxValue = 10;
|
||||
|
||||
ProgressBar progressbar = new ProgressBar(stream, maxValue);
|
||||
|
||||
Supplier<Long> tasks = () -> {
|
||||
IntStream.range(0, maxValue).forEach(
|
||||
counter -> {
|
||||
progressbar.incrementProgress();
|
||||
}
|
||||
);
|
||||
|
||||
return 1L; //return the result of the dummy task
|
||||
};
|
||||
|
||||
progressbar.start(tasks);
|
||||
|
||||
verify(stream, atLeastOnce()).print(anyChar());
|
||||
verify(stream, atLeastOnce()).print(anyString());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testWithFunction() {
|
||||
|
||||
int maxValue = 10;
|
||||
Long result;
|
||||
|
||||
ProgressBar progressbar = new ProgressBar(stream, maxValue);
|
||||
|
||||
Function<Long, String> task = (Long l) -> {
|
||||
IntStream.range(0, maxValue).forEach(
|
||||
counter -> {
|
||||
progressbar.incrementProgress();
|
||||
}
|
||||
);
|
||||
|
||||
return "dummy result"; //return the result of the dummy task
|
||||
};
|
||||
|
||||
progressbar.start(1L, task);
|
||||
|
||||
verify(stream, atLeastOnce()).print(anyChar());
|
||||
verify(stream, atLeastOnce()).print(anyString());
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user