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Issues #1513 #1515 

Fixed removed of old files.
Added test to check file handling
This commit is contained in:
Greg Wilkins 2017-05-02 11:47:32 +02:00
parent 5f65f2916f
commit 1f8b48cb83
2 changed files with 106 additions and 14 deletions
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33
jetty-util/src/main/java/org/eclipse/jetty/util/RolloverFileOutputStream.java
View File

@ -25,6 +25,7 @@ import java.io.IOException;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.time.ZonedDateTime;
import java.time.temporal.ChronoUnit;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
@ -117,9 +118,9 @@ public class RolloverFileOutputStream extends FilterOutputStream
TimeZone zone)
throws IOException
{
this(filename,append,retainDays,zone,null,null);
this(filename,append,retainDays,zone,null,null,ZonedDateTime.now(zone.toZoneId()));
}
/* ------------------------------------------------------------ */
/**
* @param filename The filename must include the string "yyyy_mm_dd",
@ -138,20 +139,33 @@ public class RolloverFileOutputStream extends FilterOutputStream
String dateFormat,
String backupFormat)
throws IOException
{
this(filename,append,retainDays,zone,dateFormat,backupFormat,ZonedDateTime.now(zone.toZoneId()));
}
RolloverFileOutputStream(String filename,
boolean append,
int retainDays,
TimeZone zone,
String dateFormat,
String backupFormat,
ZonedDateTime now)
throws IOException
{
super(null);
if (dateFormat==null)
dateFormat=ROLLOVER_FILE_DATE_FORMAT;
_fileDateFormat = new SimpleDateFormat(dateFormat);
if (backupFormat==null)
backupFormat=ROLLOVER_FILE_BACKUP_FORMAT;
_fileBackupFormat = new SimpleDateFormat(backupFormat);
_fileBackupFormat.setTimeZone(zone);
_fileDateFormat.setTimeZone(zone);
if (filename!=null)
{
filename=filename.trim();
@ -171,7 +185,6 @@ public class RolloverFileOutputStream extends FilterOutputStream
__rollover=new Timer(RolloverFileOutputStream.class.getName(),true);
// Calculate Today's Midnight, based on Configured TimeZone (will be in past, even if by a few milliseconds)
ZonedDateTime now = ZonedDateTime.now(zone.toZoneId());
setFile(now);
// This will schedule the rollover event to the next midnight
scheduleNextRollover(now);
@ -187,7 +200,7 @@ public class RolloverFileOutputStream extends FilterOutputStream
*/
public static ZonedDateTime toMidnight(ZonedDateTime now)
{
return now.toLocalDate().atStartOfDay(now.getZone());
return now.toLocalDate().atStartOfDay(now.getZone()).plus(1, ChronoUnit.DAYS);
}
/* ------------------------------------------------------------ */
@ -223,7 +236,7 @@ public class RolloverFileOutputStream extends FilterOutputStream
}
/* ------------------------------------------------------------ */
private synchronized void setFile(ZonedDateTime now)
synchronized void setFile(ZonedDateTime now)
throws IOException
{
// Check directory
@ -264,12 +277,12 @@ public class RolloverFileOutputStream extends FilterOutputStream
}
/* ------------------------------------------------------------ */
private void removeOldFiles(ZonedDateTime now)
void removeOldFiles(ZonedDateTime now)
{
if (_retainDays>0)
{
// Establish expiration time, based on configured TimeZone
long expired = now.toInstant().toEpochMilli();
long expired = now.minus(_retainDays, ChronoUnit.DAYS).toInstant().toEpochMilli();
File file= new File(_filename);
File dir = new File(file.getParent());

87
jetty-util/src/test/java/org/eclipse/jetty/util/RolloverFileOutputStreamTest.java
View File

@ -21,13 +21,23 @@ package org.eclipse.jetty.util;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.FileTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAccessor;
import java.util.Arrays;
import java.util.TimeZone;
import org.eclipse.jetty.toolchain.test.FS;
import org.eclipse.jetty.toolchain.test.MavenTestingUtils;
import org.eclipse.jetty.util.resource.ResourceTest;
import org.hamcrest.Matchers;
import org.junit.Test;
public class RolloverFileOutputStreamTest
@ -70,7 +80,7 @@ public class RolloverFileOutputStreamTest
public void testMidnightRolloverCalc_PST_DST_Start()
{
ZoneId zone = toZoneId("PST");
ZonedDateTime initialDate = toDateTime("2016.03.11-01:23:45.0 PM PST", zone);
ZonedDateTime initialDate = toDateTime("2016.03.10-01:23:45.0 PM PST", zone);
ZonedDateTime midnight = RolloverFileOutputStream.toMidnight(initialDate);
assertThat("Midnight", toString(midnight), is("2016.03.11-12:00:00.0 AM PST"));
@ -90,7 +100,7 @@ public class RolloverFileOutputStreamTest
public void testMidnightRolloverCalc_PST_DST_End()
{
ZoneId zone = toZoneId("PST");
ZonedDateTime initialDate = toDateTime("2016.11.04-11:22:33.0 AM PDT", zone);
ZonedDateTime initialDate = toDateTime("2016.11.03-11:22:33.0 AM PDT", zone);
ZonedDateTime midnight = RolloverFileOutputStream.toMidnight(initialDate);
assertThat("Midnight", toString(midnight), is("2016.11.04-12:00:00.0 AM PDT"));
@ -110,7 +120,7 @@ public class RolloverFileOutputStreamTest
public void testMidnightRolloverCalc_Sydney_DST_Start()
{
ZoneId zone = toZoneId("Australia/Sydney");
ZonedDateTime initialDate = toDateTime("2016.10.01-01:23:45.0 PM AEST", zone);
ZonedDateTime initialDate = toDateTime("2016.09.31-01:23:45.0 PM AEST", zone);
ZonedDateTime midnight = RolloverFileOutputStream.toMidnight(initialDate);
assertThat("Midnight", toString(midnight), is("2016.10.01-12:00:00.0 AM AEST"));
@ -130,7 +140,7 @@ public class RolloverFileOutputStreamTest
public void testMidnightRolloverCalc_Sydney_DST_End()
{
ZoneId zone = toZoneId("Australia/Sydney");
ZonedDateTime initialDate = toDateTime("2016.04.02-11:22:33.0 AM AEDT", zone);
ZonedDateTime initialDate = toDateTime("2016.04.01-11:22:33.0 AM AEDT", zone);
ZonedDateTime midnight = RolloverFileOutputStream.toMidnight(initialDate);
assertThat("Midnight", toString(midnight), is("2016.04.02-12:00:00.0 AM AEDT"));
@ -145,4 +155,73 @@ public class RolloverFileOutputStreamTest
assertSequence(midnight, expected);
}
@Test
public void testFilehandling() throws Exception
{
File testDir = MavenTestingUtils.getTargetTestingDir(ResourceTest.class.getName());
Path testPath = testDir.toPath();
FS.ensureEmpty(testDir);
ZoneId zone = toZoneId("Australia/Sydney");
ZonedDateTime now = toDateTime("2016.04.10-08:30:12.3 AM AEDT", zone);
File template = new File(testDir,"test-rofos-yyyy_mm_dd.log");
try (RolloverFileOutputStream rofos =
new RolloverFileOutputStream(template.getAbsolutePath(),false,3,TimeZone.getTimeZone(zone),null,null,now))
{
String[] ls = testDir.list();
assertThat(ls.length,is(1));
assertThat(ls[0],is("test-rofos-2016_04_10.log"));
Files.setLastModifiedTime(testPath.resolve("test-rofos-2016_04_10.log"),FileTime.from(now.toInstant()));
ZonedDateTime time = now.minus(1,ChronoUnit.DAYS);
for (int i=10;i-->5;)
{
String file = "test-rofos-2016_04_0"+i+".log";
Path path = testPath.resolve(file);
FS.touch(path);
Files.setLastModifiedTime(path,FileTime.from(time.toInstant()));
time = time.minus(1,ChronoUnit.DAYS);
}
for (int i=10;i-->5;)
{
String file = "unrelated-"+i;
Path path = testPath.resolve(file);
FS.touch(path);
Files.setLastModifiedTime(path,FileTime.from(time.toInstant()));
time = time.minus(1,ChronoUnit.DAYS);
}
ls = testDir.list();
assertThat(ls.length,is(11));
assertThat(Arrays.asList(ls),Matchers.containsInAnyOrder(
"test-rofos-2016_04_05.log",
"test-rofos-2016_04_06.log",
"test-rofos-2016_04_07.log",
"test-rofos-2016_04_08.log",
"test-rofos-2016_04_09.log",
"test-rofos-2016_04_10.log",
"unrelated-9",
"unrelated-8",
"unrelated-7",
"unrelated-6",
"unrelated-5"
));
rofos.removeOldFiles(now);
ls = testDir.list();
assertThat(ls.length,is(8));
assertThat(Arrays.asList(ls),Matchers.containsInAnyOrder(
"test-rofos-2016_04_08.log",
"test-rofos-2016_04_09.log",
"test-rofos-2016_04_10.log",
"unrelated-9",
"unrelated-8",
"unrelated-7",
"unrelated-6",
"unrelated-5"));
}
}
}