本文整理汇总了Java中org.apache.hadoop.ha.ZKFCTestUtil.waitForHealthState方法的典型用法代码示例。如果您正苦于以下问题：Java ZKFCTestUtil.waitForHealthState方法的具体用法？Java ZKFCTestUtil.waitForHealthState怎么用？Java ZKFCTestUtil.waitForHealthState使用的例子？那么恭喜您, 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.hadoop.ha.ZKFCTestUtil的用法示例。
在下文中一共展示了ZKFCTestUtil.waitForHealthState方法的3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: setup
import org.apache.hadoop.ha.ZKFCTestUtil; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
String logicalName = MiniMRHACluster.LOGICAL_NAME;
conf = new Configuration();
conf.set(addKeySuffixes(ZKFailoverController.ZK_QUORUM_KEY, logicalName), hostPort);
conf.set(HAUtil.MR_HA_FENCING_METHODS_KEY,
AlwaysSucceedFencer.class.getName());
conf.setBoolean(HAUtil.MR_HA_AUTO_FAILOVER_ENABLED_KEY, true);
// Turn off IPC client caching, so that the suite can handle
// the restart of the daemons between test cases.
conf.setInt(
CommonConfigurationKeysPublic.IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY,
0);
conf.setInt(addKeySuffixes(HAUtil.MR_HA_ZKFC_PORT_KEY, logicalName, "jt1"), 10003);
conf.setInt(addKeySuffixes(HAUtil.MR_HA_ZKFC_PORT_KEY, logicalName, "jt2"), 10004);
cluster = new MiniMRHACluster(conf);
ctx = new TestContext();
ctx.addThread(thr1 = new ZKFCThread(ctx, 0));
assertEquals(0, thr1.zkfc.run(new String[]{"-formatZK"}));
thr1.start();
waitForHAState(0, HAServiceState.ACTIVE);
ctx.addThread(thr2 = new ZKFCThread(ctx, 1));
thr2.start();
cluster.startTaskTracker(0, 1);
cluster.waitActive();
// Wait for the ZKFCs to fully start up
ZKFCTestUtil.waitForHealthState(thr1.zkfc,
HealthMonitor.State.SERVICE_HEALTHY, ctx);
ZKFCTestUtil.waitForHealthState(thr2.zkfc,
HealthMonitor.State.SERVICE_HEALTHY, ctx);
}
示例2: setup
import org.apache.hadoop.ha.ZKFCTestUtil; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
conf = new Configuration();
// Specify the quorum per-nameservice, to ensure that these configs
// can be nameservice-scoped.
conf.set(ZKFailoverController.ZK_QUORUM_KEY + ".ns1", hostPort);
conf.set(DFSConfigKeys.DFS_HA_FENCE_METHODS_KEY,
AlwaysSucceedFencer.class.getName());
conf.setBoolean(DFSConfigKeys.DFS_HA_AUTO_FAILOVER_ENABLED_KEY, true);
// Turn off IPC client caching, so that the suite can handle
// the restart of the daemons between test cases.
conf.setInt(
CommonConfigurationKeysPublic.IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY,
0);
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn1", 10023);
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn2", 10024);
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setIpcPort(10021))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setIpcPort(10022)));
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)
.build();
cluster.waitActive();
ctx = new TestContext();
ctx.addThread(thr1 = new ZKFCThread(ctx, 0));
assertEquals(0, thr1.zkfc.run(new String[]{"-formatZK"}));
thr1.start();
waitForHAState(0, HAServiceState.ACTIVE);
ctx.addThread(thr2 = new ZKFCThread(ctx, 1));
thr2.start();
// Wait for the ZKFCs to fully start up
ZKFCTestUtil.waitForHealthState(thr1.zkfc,
HealthMonitor.State.SERVICE_HEALTHY, ctx);
ZKFCTestUtil.waitForHealthState(thr2.zkfc,
HealthMonitor.State.SERVICE_HEALTHY, ctx);
fs = HATestUtil.configureFailoverFs(cluster, conf);
}
示例3: setup
import org.apache.hadoop.ha.ZKFCTestUtil; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
conf = new Configuration();
// Specify the quorum per-nameservice, to ensure that these configs
// can be nameservice-scoped.
conf.set(ZKFailoverController.ZK_QUORUM_KEY + ".ns1", hostPort);
conf.set(DFSConfigKeys.DFS_HA_FENCE_METHODS_KEY,
AlwaysSucceedFencer.class.getName());
conf.setBoolean(DFSConfigKeys.DFS_HA_AUTO_FAILOVER_ENABLED_KEY, true);
// Turn off IPC client caching, so that the suite can handle
// the restart of the daemons between test cases.
conf.setInt(
CommonConfigurationKeysPublic.IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY,
0);
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn1", 10003);
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn2", 10004);
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setIpcPort(10001))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setIpcPort(10002)));
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)
.build();
cluster.waitActive();
ctx = new TestContext();
ctx.addThread(thr1 = new ZKFCThread(ctx, 0));
assertEquals(0, thr1.zkfc.run(new String[]{"-formatZK"}));
thr1.start();
waitForHAState(0, HAServiceState.ACTIVE);
ctx.addThread(thr2 = new ZKFCThread(ctx, 1));
thr2.start();
// Wait for the ZKFCs to fully start up
ZKFCTestUtil.waitForHealthState(thr1.zkfc,
HealthMonitor.State.SERVICE_HEALTHY, ctx);
ZKFCTestUtil.waitForHealthState(thr2.zkfc,
HealthMonitor.State.SERVICE_HEALTHY, ctx);
fs = HATestUtil.configureFailoverFs(cluster, conf);
}