本文整理了Java中org.apache.hadoop.hbase.zookeeper.ZKWatcher.<init>()
方法的一些代码示例,展示了ZKWatcher.<init>()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZKWatcher.<init>()
方法的具体详情如下:
包路径:org.apache.hadoop.hbase.zookeeper.ZKWatcher
类名称:ZKWatcher
方法名:<init>
[英]Instantiate a ZooKeeper connection and watcher.
[中]实例化ZooKeeper连接和监视程序。
代码示例来源:origin: apache/hbase
@Override
public void setConf(Configuration config) {
// Make my own Configuration. Then I'll have my own connection to zk that
// I can close myself when comes time.
Configuration conf = new Configuration(config);
try {
setConf(conf, new ZKWatcher(conf, "replicationLogCleaner", null));
} catch (IOException e) {
LOG.error("Error while configuring " + this.getClass().getName(), e);
}
}
代码示例来源:origin: apache/hbase
private static ZKWatcher newZK(Configuration conf, String name,
Abortable abort) throws Exception {
Configuration copy = HBaseConfiguration.create(conf);
ZKWatcher zk = new ZKWatcher(copy, name, abort);
return zk;
}
代码示例来源:origin: apache/hbase
private static ZKWatcher newZK(Configuration conf, String name,
Abortable abort) throws Exception {
Configuration copy = HBaseConfiguration.create(conf);
ZKWatcher zk = new ZKWatcher(copy, name, abort);
return zk;
}
代码示例来源:origin: apache/hbase
public HFileArchiveManager(Connection connection, Configuration conf)
throws ZooKeeperConnectionException, IOException {
this.zooKeeper = new ZKWatcher(conf, "hfileArchiveManager-on-" + connection.toString(),
connection);
this.archiveZnode = ZKTableArchiveClient.getArchiveZNode(this.zooKeeper.getConfiguration(),
this.zooKeeper);
}
代码示例来源:origin: apache/hbase
private static ZKWatcher newZK(Configuration conf, String name,
Abortable abort) throws Exception {
Configuration copy = HBaseConfiguration.create(conf);
ZKWatcher zk = new ZKWatcher(copy, name, abort);
return zk;
}
}
代码示例来源:origin: apache/hbase
@Override
public ZKWatcher getZooKeeper() {
try {
return new ZKWatcher(getConfiguration(), "dummy server", this);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
代码示例来源:origin: apache/hbase
@Override
public ZKWatcher getZooKeeper() {
try {
return new ZKWatcher(getConfiguration(), "dummy server", this);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
代码示例来源:origin: apache/hbase
@Override
public ZKWatcher getZooKeeper() {
try {
return new ZKWatcher(getConfiguration(), "dummy server", this);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
代码示例来源:origin: apache/hbase
/**
* @param sn Name of this mock regionserver
* @throws IOException
* @throws org.apache.hadoop.hbase.ZooKeeperConnectionException
*/
MockRegionServer(final Configuration conf, final ServerName sn)
throws ZooKeeperConnectionException, IOException {
this.sn = sn;
this.conf = conf;
this.zkw = new ZKWatcher(conf, sn.toString(), this, true);
}
代码示例来源:origin: apache/hbase
@Override
public ZKWatcher getZooKeeper() {
try {
return new ZKWatcher(getConfiguration(), "dummy server", this);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
代码示例来源:origin: apache/hbase
private static void resetAcls(final Configuration conf, boolean eraseAcls)
throws Exception {
ZKWatcher zkw = new ZKWatcher(conf, "ZKAclReset", null);
try {
LOG.info((eraseAcls ? "Erase" : "Set") + " HBase ACLs for " +
zkw.getQuorum() + " " + zkw.getZNodePaths().baseZNode);
resetAcls(zkw, zkw.getZNodePaths().baseZNode, eraseAcls);
} finally {
zkw.close();
}
}
代码示例来源:origin: apache/hbase
public VerifyingRSGroupAdminClient(RSGroupAdmin RSGroupAdmin, Configuration conf)
throws IOException {
wrapped = RSGroupAdmin;
table = ConnectionFactory.createConnection(conf)
.getTable(RSGroupInfoManager.RSGROUP_TABLE_NAME);
zkw = new ZKWatcher(conf, this.getClass().getSimpleName(), null);
}
代码示例来源:origin: apache/hbase
private void testZNodeACLs() throws IOException, KeeperException, InterruptedException {
ZKWatcher watcher = new ZKWatcher(conf, "IntegrationTestZnodeACLs", null);
RecoverableZooKeeper zk = ZKUtil.connect(this.conf, watcher);
String baseZNode = watcher.getZNodePaths().baseZNode;
LOG.info("");
LOG.info("***********************************************************************************");
LOG.info("Checking ZK permissions, root znode: " + baseZNode);
LOG.info("***********************************************************************************");
LOG.info("");
checkZnodePermsRecursive(watcher, zk, baseZNode);
LOG.info("Checking ZK permissions: SUCCESS");
}
代码示例来源:origin: apache/hbase
@Test
public void testUnsecure() throws ZooKeeperConnectionException, IOException {
Configuration conf = HBaseConfiguration.create();
conf.set(Superusers.SUPERUSER_CONF_KEY, "user1");
String node = "/hbase/testUnsecure";
ZKWatcher watcher = new ZKWatcher(conf, node, null, false);
List<ACL> aclList = ZKUtil.createACL(watcher, node, false);
assertEquals(1, aclList.size());
assertTrue(aclList.contains(Ids.OPEN_ACL_UNSAFE.iterator().next()));
}
代码示例来源:origin: apache/hbase
/**
* @param htu Testing utility to use
* @param zkw If true, create a zkw.
* @throws ZooKeeperConnectionException
* @throws IOException
*/
public MockServer(final HBaseTestingUtility htu, final boolean zkw)
throws ZooKeeperConnectionException, IOException {
this.htu = htu;
this.zk = zkw?
new ZKWatcher(htu.getConfiguration(), NAME.toString(), this, true):
null;
}
代码示例来源:origin: apache/hbase
@Test
public void testSecuritySingleSuperuser() throws ZooKeeperConnectionException, IOException {
Configuration conf = HBaseConfiguration.create();
conf.set(Superusers.SUPERUSER_CONF_KEY, "user1");
String node = "/hbase/testSecuritySingleSuperuser";
ZKWatcher watcher = new ZKWatcher(conf, node, null, false);
List<ACL> aclList = ZKUtil.createACL(watcher, node, true);
assertEquals(2, aclList.size()); // 1+1, since ACL will be set for the creator by default
assertTrue(aclList.contains(new ACL(Perms.ALL, new Id("sasl", "user1"))));
assertTrue(aclList.contains(Ids.CREATOR_ALL_ACL.iterator().next()));
}
代码示例来源:origin: apache/hbase
/**
* Closes the current ZKW (if not null) and creates a new one
* @throws IOException If anything goes wrong connecting
*/
synchronized void reloadZkWatcher() throws IOException {
if (zkw != null) zkw.close();
zkw = new ZKWatcher(ctx.getConfiguration(),
"connection to cluster: " + ctx.getPeerId(), this);
getZkw().registerListener(new PeerRegionServerListener(this));
}
代码示例来源:origin: apache/hbase
@BeforeClass
public static void beforeClass() throws Exception {
// setup configuration
Configuration conf = UTIL.getConfiguration();
SecureTestUtil.enableSecurity(conf);
// start minicluster
UTIL.startMiniCluster();
AUTH_A = AuthManager.getOrCreate(new ZKWatcher(conf,
"TestZKPermissionsWatcher_1", ABORTABLE), conf);
AUTH_B = AuthManager.getOrCreate(new ZKWatcher(conf,
"TestZKPermissionsWatcher_2", ABORTABLE), conf);
}
代码示例来源:origin: apache/hbase
@BeforeClass
public static void setUp() throws Exception {
UTIL.startMiniZKCluster().getClientPort();
ZKW = new ZKWatcher(new Configuration(UTIL.getConfiguration()), TestZKUtil.class.getName(),
new WarnOnlyAbortable());
}
代码示例来源:origin: apache/hbase
private static String initPeerClusterState(String baseZKNode)
throws IOException, KeeperException {
// Add a dummy region server and set up the cluster id
Configuration testConf = new Configuration(conf);
testConf.set(HConstants.ZOOKEEPER_ZNODE_PARENT, baseZKNode);
ZKWatcher zkw1 = new ZKWatcher(testConf, "test1", null);
String fakeRs = ZNodePaths.joinZNode(zkw1.getZNodePaths().rsZNode,
"hostname1.example.org:1234");
ZKUtil.createWithParents(zkw1, fakeRs);
ZKClusterId.setClusterId(zkw1, new ClusterId());
return ZKConfig.getZooKeeperClusterKey(testConf);
}
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