本文整理汇总了Java中org.apache.hadoop.hdfs.qjournal.server.JournalNode.start方法的典型用法代码示例。如果您正苦于以下问题：Java JournalNode.start方法的具体用法？Java JournalNode.start怎么用？Java JournalNode.start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.hdfs.qjournal.server.JournalNode的用法示例。
在下文中一共展示了JournalNode.start方法的8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: MiniJournalCluster
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
private MiniJournalCluster(Builder b) throws IOException {
LOG.info("Starting MiniJournalCluster with " +
b.numJournalNodes + " journal nodes");
if (b.baseDir != null) {
this.baseDir = new File(b.baseDir);
} else {
this.baseDir = new File(MiniDFSCluster.getBaseDirectory());
}
nodes = new JNInfo[b.numJournalNodes];
for (int i = 0; i < b.numJournalNodes; i++) {
if (b.format) {
File dir = getStorageDir(i);
LOG.debug("Fully deleting JN directory " + dir);
FileUtil.fullyDelete(dir);
}
JournalNode jn = new JournalNode();
jn.setConf(createConfForNode(b, i));
jn.start();
nodes[i] = new JNInfo(jn);
}
}
示例2: restartJournalNode
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
public void restartJournalNode(int i) throws InterruptedException, IOException {
JNInfo info = nodes[i];
JournalNode jn = info.node;
Configuration conf = new Configuration(jn.getConf());
if (jn.isStarted()) {
jn.stopAndJoin(0);
}
conf.set(DFSConfigKeys.DFS_JOURNALNODE_RPC_ADDRESS_KEY,
NetUtils.getHostPortString(info.ipcAddr));
final String uri = info.httpServerURI;
if (uri.startsWith("http://")) {
conf.set(DFSConfigKeys.DFS_JOURNALNODE_HTTP_ADDRESS_KEY,
uri.substring(("http://".length())));
} else if (info.httpServerURI.startsWith("https://")) {
conf.set(DFSConfigKeys.DFS_JOURNALNODE_HTTPS_ADDRESS_KEY,
uri.substring(("https://".length())));
}
JournalNode newJN = new JournalNode();
newJN.setConf(conf);
newJN.start();
info.node = newJN;
}
示例3: setup
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
File editsDir = new File(MiniDFSCluster.getBaseDirectory() +
File.separator + "TestJournalNode");
FileUtil.fullyDelete(editsDir);
conf.set(DFSConfigKeys.DFS_JOURNALNODE_EDITS_DIR_KEY,
editsDir.getAbsolutePath());
conf.set(DFSConfigKeys.DFS_JOURNALNODE_RPC_ADDRESS_KEY,
"0.0.0.0:0");
jn = new JournalNode();
jn.setConf(conf);
jn.start();
journalId = "test-journalid-" + GenericTestUtils.uniqueSequenceId();
journal = jn.getOrCreateJournal(journalId);
journal.format(FAKE_NSINFO);
ch = new IPCLoggerChannel(conf, FAKE_NSINFO, journalId, jn.getBoundIpcAddress());
}
示例4: setup
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
File editsDir = new File(MiniDFSCluster.getBaseDirectory(null)
+ File.separator + "TestJournalNode");
FileUtil.fullyDelete(editsDir);
conf.set(JournalConfigKeys.DFS_JOURNALNODE_DIR_KEY,
editsDir.getAbsolutePath());
conf.set(JournalConfigKeys.DFS_JOURNALNODE_RPC_ADDRESS_KEY, "0.0.0.0:0");
int port = MiniJournalCluster.getFreeHttpPortAndUpdateConf(conf, true);
httpAddress = "http://localhost:" + port;
jn = new JournalNode();
jn.setConf(conf);
jn.start();
journalId = "test-journalid-" + QJMTestUtil.uniqueSequenceId();
journal = jn.getOrCreateJournal(QuorumJournalManager
.journalIdStringToBytes(journalId));
journal.transitionJournal(FAKE_NSINFO, Transition.FORMAT, null);
journal.transitionImage(FAKE_NSINFO, Transition.FORMAT, null);
}
示例5: setup
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
File editsDir = new File(MiniDFSCluster.getBaseDirectory(null) +
File.separator + "TestJournalNode");
FileUtil.fullyDelete(editsDir);
conf.set(JournalConfigKeys.DFS_JOURNALNODE_DIR_KEY,
editsDir.getAbsolutePath());
conf.set(JournalConfigKeys.DFS_JOURNALNODE_RPC_ADDRESS_KEY,
"0.0.0.0:0");
MiniJournalCluster.getFreeHttpPortAndUpdateConf(conf, true);
jn = new JournalNode();
jn.setConf(conf);
jn.start();
journalId = "test-journalid-" + QJMTestUtil.uniqueSequenceId();
journal = jn.getOrCreateJournal(QuorumJournalManager
.journalIdStringToBytes(journalId));
journal.transitionJournal(FAKE_NSINFO, Transition.FORMAT, null);
ch = new IPCLoggerChannel(conf, FAKE_NSINFO, journalId, jn.getBoundIpcAddress());
}
示例6: assertJNFailsToStart
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
private static void assertJNFailsToStart(Configuration conf,
String errString) {
try {
JournalNode jn = new JournalNode();
jn.setConf(conf);
jn.start();
} catch (Exception e) {
GenericTestUtils.assertExceptionContains(errString, e);
}
}
示例7: restartJournalNode
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
public void restartJournalNode(int i) throws InterruptedException, IOException {
Configuration conf = new Configuration(nodes[i].getConf());
if (nodes[i].isStarted()) {
nodes[i].stopAndJoin(0);
}
conf.set(JournalConfigKeys.DFS_JOURNALNODE_RPC_ADDRESS_KEY, "127.0.0.1:" +
ipcAddrs[i].getPort());
conf.set(JournalConfigKeys.DFS_JOURNALNODE_HTTP_ADDRESS_KEY, "127.0.0.1:" +
httpAddrs[i].getPort());
JournalNode jn = new JournalNode();
jn.setConf(conf);
jn.start();
}
示例8: start
import org.apache.hadoop.hdfs.qjournal.server.JournalNode; //导入方法依赖的package包/类
/**
* Start the JournalNodes in the cluster.
*/
public void start() throws IOException {
for (JournalNode jn : nodes) {
jn.start();
}
}