@Override public int hashCode() { return (int) (getType() * 35 + path.hashCode() + (stat == null ? 0 : stat.getMzxid())); } }
@Override public int hashCode() { return (int) (getType() * 35 + stat.getMzxid()); } }
@Override public boolean equals(Object o) { if (this == o) return true; if (!(o instanceof CreateResult)) return false; CreateResult other = (CreateResult) o; boolean statsAreEqual = (stat == null && other.stat == null || (stat != null && other.stat != null && stat.getMzxid() == other.stat.getMzxid())); return getType() == other.getType() && path.equals(other.getPath()) && statsAreEqual; }
@Override public int hashCode() { return (int) (getType() * 35 + stat.getMzxid()); } }
public void print(Stat stat) { out.println("cZxid = 0x" + Long.toHexString(stat.getCzxid())); out.println("ctime = " + new Date(stat.getCtime()).toString()); out.println("mZxid = 0x" + Long.toHexString(stat.getMzxid())); out.println("mtime = " + new Date(stat.getMtime()).toString()); out.println("pZxid = 0x" + Long.toHexString(stat.getPzxid())); out.println("cversion = " + stat.getCversion()); out.println("dataVersion = " + stat.getVersion()); out.println("aclVersion = " + stat.getAversion()); out.println("ephemeralOwner = 0x" + Long.toHexString(stat.getEphemeralOwner())); out.println("dataLength = " + stat.getDataLength()); out.println("numChildren = " + stat.getNumChildren()); } }
private static void printStat(Stat stat) { System.err.println("cZxid = 0x" + Long.toHexString(stat.getCzxid())); System.err.println("ctime = " + new Date(stat.getCtime()).toString()); System.err.println("mZxid = 0x" + Long.toHexString(stat.getMzxid())); System.err.println("mtime = " + new Date(stat.getMtime()).toString()); System.err.println("pZxid = 0x" + Long.toHexString(stat.getPzxid())); System.err.println("cversion = " + stat.getCversion()); System.err.println("dataVersion = " + stat.getVersion()); System.err.println("aclVersion = " + stat.getAversion()); System.err.println("ephemeralOwner = 0x" + Long.toHexString(stat.getEphemeralOwner())); System.err.println("dataLength = " + stat.getDataLength()); System.err.println("numChildren = " + stat.getNumChildren()); }
@Test public void testLeavesBehindTurdlingsThatAlreadyExisted() throws Exception { curator.start(); curator.blockUntilConnected(); Announcer announcer = new Announcer(curator, exec); final byte[] billy = StringUtils.toUtf8("billy"); final String testPath = "/somewhere/test2"; final String parent = ZKPaths.getPathAndNode(testPath).getPath(); curator.create().forPath(parent); final Stat initialStat = curator.checkExists().forPath(parent); announcer.start(); try { Assert.assertEquals(initialStat.getMzxid(), curator.checkExists().forPath(parent).getMzxid()); awaitAnnounce(announcer, testPath, billy, true); Assert.assertEquals(initialStat.getMzxid(), curator.checkExists().forPath(parent).getMzxid()); } finally { announcer.stop(); } Assert.assertEquals(initialStat.getMzxid(), curator.checkExists().forPath(parent).getMzxid()); }
/** * ZOOKEEPER-1573: test restoring a snapshot with deleted txns ahead of the * snapshot file's zxid. */ @Test public void testReloadSnapshotWithMissingParent() throws Exception { // create transactions to create the snapshot with create/delete pattern ZooKeeper zk = createZKClient(hostPort); zk.create("/a", "".getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); Stat stat = zk.exists("/a", false); long createZxId = stat.getMzxid(); zk.create("/a/b", "".getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); zk.delete("/a/b", -1); zk.delete("/a", -1); // force the zxid to be behind the content ZooKeeperServer zks = getServer(serverFactory); zks.getZKDatabase().setlastProcessedZxid(createZxId); LOG.info("Set lastProcessedZxid to {}", zks.getZKDatabase() .getDataTreeLastProcessedZxid()); // Force snapshot and restore zks.takeSnapshot(); zks.shutdown(); stopServer(); startServer(); } }
@Test public void testChildren() throws IOException, KeeperException, InterruptedException { String name = "/foo"; zk.create(name, name.getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); for(int i = 0; i < 10; i++) { String childname = name + "/bar" + i; zk.create(childname, childname.getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.EPHEMERAL); Stat stat; stat = newStat(); zk.getData(name, false, stat); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid() + i + 1, stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); Assert.assertEquals(i + 1, stat.getCversion()); Assert.assertEquals(0, stat.getVersion()); Assert.assertEquals(0, stat.getAversion()); Assert.assertEquals(0, stat.getEphemeralOwner()); Assert.assertEquals(name.length(), stat.getDataLength()); Assert.assertEquals(i + 1, stat.getNumChildren()); } }
@Test public void testBasic() throws IOException, KeeperException, InterruptedException { String name = "/foo"; zk.create(name, name.getBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT); Stat stat; stat = newStat(); zk.getData(name, false, stat); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); Assert.assertEquals(0, stat.getCversion()); Assert.assertEquals(0, stat.getVersion()); Assert.assertEquals(0, stat.getAversion()); Assert.assertEquals(0, stat.getEphemeralOwner()); Assert.assertEquals(name.length(), stat.getDataLength()); Assert.assertEquals(0, stat.getNumChildren()); }
List<String> s = zk.getChildren(name, false, stat); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid() + 1, stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime());
static public void copyStat(Stat from, Stat to) { to.setAversion(from.getAversion()); to.setCtime(from.getCtime()); to.setCversion(from.getCversion()); to.setCzxid(from.getCzxid()); to.setMtime(from.getMtime()); to.setMzxid(from.getMzxid()); to.setPzxid(from.getPzxid()); to.setVersion(from.getVersion()); to.setEphemeralOwner(from.getEphemeralOwner()); to.setDataLength(from.getDataLength()); to.setNumChildren(from.getNumChildren()); }
static public void copyStat(Stat from, Stat to) { to.setAversion(from.getAversion()); to.setCtime(from.getCtime()); to.setCversion(from.getCversion()); to.setCzxid(from.getCzxid()); to.setMtime(from.getMtime()); to.setMzxid(from.getMzxid()); to.setVersion(from.getVersion()); to.setEphemeralOwner(from.getEphemeralOwner()); to.setDataLength(from.getDataLength()); to.setNumChildren(from.getNumChildren()); }
zk.getData(name, false, stat); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid() + 1, stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); zk.getData(childname, false, stat); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime());
zk.getData(name, false, stat); Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); zk.getData(name, false, stat); Assert.assertNotSame(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertNotSame(stat.getCtime(), stat.getMtime());
private void validateCreateStat(Stat stat, String name) { Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); Assert.assertEquals(0, stat.getCversion()); Assert.assertEquals(0, stat.getVersion()); Assert.assertEquals(0, stat.getAversion()); Assert.assertEquals(0, stat.getEphemeralOwner()); Assert.assertEquals(name.length(), stat.getDataLength()); Assert.assertEquals(0, stat.getNumChildren()); } }
private void validateCreateStat(Stat stat, String name) { Assert.assertEquals(stat.getCzxid(), stat.getMzxid()); Assert.assertEquals(stat.getCzxid(), stat.getPzxid()); Assert.assertEquals(stat.getCtime(), stat.getMtime()); Assert.assertEquals(0, stat.getCversion()); Assert.assertEquals(0, stat.getVersion()); Assert.assertEquals(0, stat.getAversion()); Assert.assertEquals(0, stat.getEphemeralOwner()); Assert.assertEquals(name.length(), stat.getDataLength()); Assert.assertEquals(0, stat.getNumChildren()); } }
static public void copyStat(Stat from, Stat to) { to.setAversion(from.getAversion()); to.setCtime(from.getCtime()); to.setCversion(from.getCversion()); to.setCzxid(from.getCzxid()); to.setMtime(from.getMtime()); to.setMzxid(from.getMzxid()); to.setPzxid(from.getPzxid()); to.setVersion(from.getVersion()); to.setEphemeralOwner(from.getEphemeralOwner()); to.setDataLength(from.getDataLength()); to.setNumChildren(from.getNumChildren()); }