本文整理汇总了Java中org.apache.zookeeper.server.persistence.Util.sortDataDir方法的典型用法代码示例。如果您正苦于以下问题：Java Util.sortDataDir方法的具体用法？Java Util.sortDataDir怎么用？Java Util.sortDataDir使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.zookeeper.server.persistence.Util的用法示例。
在下文中一共展示了Util.sortDataDir方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testSortDataDirAscending
import org.apache.zookeeper.server.persistence.Util; //导入方法依赖的package包/类
@Test
public void testSortDataDirAscending() {
File[] files = new File[5];
files[0] = new File("foo.10027c6de");
files[1] = new File("foo.10027c6df");
files[2] = new File("bar.10027c6dd");
files[3] = new File("foo.10027c6dc");
files[4] = new File("foo.20027c6dc");
File[] orig = files.clone();
List<File> filelist = Util.sortDataDir(files, "foo", true);
Assert.assertEquals(orig[2], filelist.get(0));
Assert.assertEquals(orig[3], filelist.get(1));
Assert.assertEquals(orig[0], filelist.get(2));
Assert.assertEquals(orig[1], filelist.get(3));
Assert.assertEquals(orig[4], filelist.get(4));
}
示例2: testSortDataDirDescending
import org.apache.zookeeper.server.persistence.Util; //导入方法依赖的package包/类
@Test
public void testSortDataDirDescending() {
File[] files = new File[5];
files[0] = new File("foo.10027c6de");
files[1] = new File("foo.10027c6df");
files[2] = new File("bar.10027c6dd");
files[3] = new File("foo.10027c6dc");
files[4] = new File("foo.20027c6dc");
File[] orig = files.clone();
List<File> filelist = Util.sortDataDir(files, "foo", false);
Assert.assertEquals(orig[4], filelist.get(0));
Assert.assertEquals(orig[1], filelist.get(1));
Assert.assertEquals(orig[0], filelist.get(2));
Assert.assertEquals(orig[3], filelist.get(3));
Assert.assertEquals(orig[2], filelist.get(4));
}
示例3: testSortDataDirAscending
import org.apache.zookeeper.server.persistence.Util; //导入方法依赖的package包/类
@Test
public void testSortDataDirAscending() {
File[] files = new File[5];
files[0] = new File("foo.10027c6de");
files[1] = new File("foo.10027c6df");
files[2] = new File("bar.10027c6dd");
files[3] = new File("foo.10027c6dc");
files[4] = new File("foo.20027c6dc");
File[] orig = files.clone();
List<File> filelist = Util.sortDataDir(files, "foo", true);
assertEquals(orig[2], filelist.get(0));
assertEquals(orig[3], filelist.get(1));
assertEquals(orig[0], filelist.get(2));
assertEquals(orig[1], filelist.get(3));
assertEquals(orig[4], filelist.get(4));
}
示例4: testSortDataDirDescending
import org.apache.zookeeper.server.persistence.Util; //导入方法依赖的package包/类
@Test
public void testSortDataDirDescending() {
File[] files = new File[5];
files[0] = new File("foo.10027c6de");
files[1] = new File("foo.10027c6df");
files[2] = new File("bar.10027c6dd");
files[3] = new File("foo.10027c6dc");
files[4] = new File("foo.20027c6dc");
File[] orig = files.clone();
List<File> filelist = Util.sortDataDir(files, "foo", false);
assertEquals(orig[4], filelist.get(0));
assertEquals(orig[1], filelist.get(1));
assertEquals(orig[0], filelist.get(2));
assertEquals(orig[3], filelist.get(3));
assertEquals(orig[2], filelist.get(4));
}
示例5: findMostRecentSnapshot
import org.apache.zookeeper.server.persistence.Util; //导入方法依赖的package包/类
/**
* find the most recent snapshot
* in the snapshot directory
* @return
* @throws IOException
*/
private File findMostRecentSnapshot() throws IOException {
List<File> files = Util.sortDataDir(snapShotDir.listFiles(),
"snapshot", false);
for (File f: files) {
try {
if (Util.isValidSnapshot(f))
return f;
} catch(IOException e) {
LOG.info("Invalid snapshot " + f, e);
}
}
return null;
}
示例6: testDirtySnapshot
import org.apache.zookeeper.server.persistence.Util; //导入方法依赖的package包/类
/**
* verify that a peer with dirty snapshot joining an established cluster
* does not go into an inconsistent state.
*
* {@link https://issues.apache.org/jira/browse/ZOOKEEPER-1558}
*/
@Test
public void testDirtySnapshot()
throws IOException,
InterruptedException,
KeeperException,
NoSuchFieldException,
IllegalAccessException {
Socket pair[] = getSocketPair();
Socket leaderSocket = pair[0];
Socket followerSocket = pair[1];
File tmpDir = File.createTempFile("test", "dir");
tmpDir.delete();
tmpDir.mkdir();
LeadThread leadThread = null;
Leader leader = null;
try {
// Setup a database with two znodes
FileTxnSnapLog snapLog = new FileTxnSnapLog(tmpDir, tmpDir);
ZKDatabase zkDb = new ZKDatabase(snapLog);
long zxid = ZxidUtils.makeZxid(0, 1);
String path = "/foo";
zkDb.processTxn(new TxnHeader(13,1000,zxid,30,ZooDefs.OpCode.create),
new CreateTxn(path, "fpjwasalsohere".getBytes(), ZooDefs.Ids.OPEN_ACL_UNSAFE, false, 1));
Stat stat = new Stat();
Assert.assertEquals("fpjwasalsohere", new String(zkDb.getData(path, stat, null)));
// Close files
snapLog.close();
QuorumPeer peer = createQuorumPeer(tmpDir);
leader = createLeader(tmpDir, peer);
peer.leader = leader;
// Set the last accepted epoch and current epochs to be 1
peer.setAcceptedEpoch(0);
peer.setCurrentEpoch(0);
leadThread = new LeadThread(leader);
leadThread.start();
while(leader.cnxAcceptor == null || !leader.cnxAcceptor.isAlive()) {
Thread.sleep(20);
}
leader.shutdown("Shutting down the leader");
// Check if there is a valid snapshot (we better not have it)
File snapDir = new File (tmpDir, FileTxnSnapLog.version + FileTxnSnapLog.VERSION);
List<File> files = Util.sortDataDir(snapDir.listFiles(),"snapshot", false);
for (File f : files) {
try {
Assert.assertFalse("Found a valid snapshot", Util.isValidSnapshot(f));
} catch (IOException e) {
LOG.info("invalid snapshot " + f, e);
}
}
} finally {
if (leader != null) {
leader.shutdown("end of test");
}
if (leadThread != null) {
leadThread.interrupt();
leadThread.join();
}
recursiveDelete(tmpDir);
}
}