下面列出了怎么用org.apache.zookeeper.server.quorum.QuorumPeerConfig的API类实例代码及写法，或者点击链接到github查看源代码。
public void start() throws Exception
{
if ( !state.compareAndSet(State.LATENT, State.STARTED) )
{
return;
}
new Thread(new Runnable()
{
public void run()
{
try
{
QuorumPeerConfig config = configBuilder.buildConfig(thisInstanceIndex);
main.runFromConfig(config);
}
catch ( Exception e )
{
logger.error(String.format("From testing server (random state: %s) for instance: %s", String.valueOf(configBuilder.isFromRandom()), getInstanceSpec()), e);
}
}
}).start();
main.blockUntilStarted();
}
public void start() throws Exception
{
if ( !state.compareAndSet(State.LATENT, State.STARTED) )
{
return;
}
new Thread(new Runnable()
{
public void run()
{
try
{
QuorumPeerConfig config = configBuilder.buildConfig(thisInstanceIndex);
main.runFromConfig(config);
}
catch ( Exception e )
{
logger.error(String.format("From testing server (random state: %s) for instance: %s", String.valueOf(configBuilder.isFromRandom()), getInstanceSpec()), e);
}
}
}).start();
main.blockUntilStarted();
}
public void parseConfig() {
if (zkProps == null) {
zkProps = new SolrZkServerProps();
// set default data dir
// TODO: use something based on IP+port??? support ensemble all from same solr home?
zkProps.setDataDir(dataHome);
zkProps.zkRun = zkRun;
zkProps.solrPort = Integer.toString(solrPort);
}
try {
props = SolrZkServerProps.getProperties(confHome + '/' + "zoo.cfg");
SolrZkServerProps.injectServers(props, zkRun, zkHost);
if (props.getProperty("clientPort") == null) {
props.setProperty("clientPort", Integer.toString(solrPort + 1000));
}
zkProps.parseProperties(props);
} catch (QuorumPeerConfig.ConfigException | IOException e) {
if (zkRun != null)
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
ZookeeperLaucher create(Properties zkProperties) throws ConfigException, IOException {
QuorumPeerConfig zkConfig = new QuorumPeerConfig();
zkConfig.parseProperties(zkProperties);
DatadirCleanupManager purgeMgr =
new DatadirCleanupManager(zkConfig.getDataDir(), zkConfig.getDataLogDir(),
zkConfig.getSnapRetainCount(), zkConfig.getPurgeInterval());
purgeMgr.start();
if (zkConfig.getServers().size() > 0) {
return new QuorumPeerMainExt(zkConfig);
} else {
System.out
.println("Either no config or no quorum defined in config, running in standalone mode");
// there is only server in the quorum -- run as standalone
return new ZooKeeperServerMainExt(zkConfig);
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
/**
* Parse ZooKeeper configuration from HBase XML config and run a QuorumPeer.
* @param args String[] of command line arguments. Not used.
*/
public static void main(String[] args) {
Configuration conf = HBaseConfiguration.create();
try {
Properties zkProperties = ZKConfig.makeZKProps(conf);
writeMyID(zkProperties);
QuorumPeerConfig zkConfig = new QuorumPeerConfig();
zkConfig.parseProperties(zkProperties);
// login the zookeeper server principal (if using security)
ZKUtil.loginServer(conf, HConstants.ZK_SERVER_KEYTAB_FILE,
HConstants.ZK_SERVER_KERBEROS_PRINCIPAL,
zkConfig.getClientPortAddress().getHostName());
runZKServer(zkConfig);
} catch (Exception e) {
LOG.error("Failed to start ZKServer", e);
System.exit(-1);
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
public MiniZooKeeperCluster(final String dataDir) throws IOException {
final int zkPort = getFreePort();
zkNodes = "localhost:" + zkPort;
server = new Hack();
zkServerThread = new Thread(new Runnable() {
@Override
public void run() {
try {
server.initializeAndRun(new String[]{Integer.toString(zkPort), dataDir});
} catch (QuorumPeerConfig.ConfigException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
});
zkServerThread.setDaemon(true);
zkServerThread.start();
waitForServerStartup();
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
@Override
public void run() {
try {
Properties properties = new Properties();
File file = new File(System.getProperty("java.io.tmpdir")
+ File.separator + UUID.randomUUID());
file.deleteOnExit();
properties.setProperty("dataDir", file.getAbsolutePath());
properties.setProperty("clientPort", String.valueOf(clientPort));
QuorumPeerConfig quorumPeerConfig = new QuorumPeerConfig();
quorumPeerConfig.parseProperties(properties);
zkServer = new ZooKeeperServerMain();
ServerConfig configuration = new ServerConfig();
configuration.readFrom(quorumPeerConfig);
zkServer.runFromConfig(configuration);
} catch (Exception e) {
if (errorHandler != null) {
errorHandler.handleError(e);
} else {
logger.error("Exception running embedded ZooKeeper", e);
}
}
}
private static void startZkLocal() throws Exception {
final File zkTmpDir = File.createTempFile("zookeeper", "test");
if (zkTmpDir.delete() && zkTmpDir.mkdir()) {
Properties zkProperties = new Properties();
zkProperties.setProperty("dataDir", zkTmpDir.getAbsolutePath());
zkProperties.setProperty("clientPort", String.valueOf(ZK_PORT));
ServerConfig configuration = new ServerConfig();
QuorumPeerConfig quorumConfiguration = new QuorumPeerConfig();
quorumConfiguration.parseProperties(zkProperties);
configuration.readFrom(quorumConfiguration);
new Thread() {
public void run() {
try {
new ZooKeeperServerMain().runFromConfig(configuration);
} catch (IOException e) {
System.out.println("Start of Local ZooKeeper Failed");
e.printStackTrace(System.err);
}
}
}.start();
} else {
System.out.println("Failed to delete or create data dir for Zookeeper");
}
}
/**
* Runs a ZooKeeper {@link QuorumPeer} if further peers are configured or a single
* {@link ZooKeeperServer} if no further peers are configured.
*
* @param zkConfigFile ZooKeeper config file 'zoo.cfg'
* @param peerId ID for the 'myid' file
*/
public static void runFlinkZkQuorumPeer(String zkConfigFile, int peerId) throws Exception {
Properties zkProps = new Properties();
try (InputStream inStream = new FileInputStream(new File(zkConfigFile))) {
zkProps.load(inStream);
}
LOG.info("Configuration: " + zkProps);
// Set defaults for required properties
setRequiredProperties(zkProps);
// Write peer id to myid file
writeMyIdToDataDir(zkProps, peerId);
// The myid file needs to be written before creating the instance. Otherwise, this
// will fail.
QuorumPeerConfig conf = new QuorumPeerConfig();
conf.parseProperties(zkProps);
if (conf.isDistributed()) {
// Run quorum peer
LOG.info("Running distributed ZooKeeper quorum peer (total peers: {}).",
conf.getServers().size());
QuorumPeerMain qp = new QuorumPeerMain();
qp.runFromConfig(conf);
}
else {
// Run standalone
LOG.info("Running standalone ZooKeeper quorum peer.");
ZooKeeperServerMain zk = new ZooKeeperServerMain();
ServerConfig sc = new ServerConfig();
sc.readFrom(conf);
zk.runFromConfig(sc);
}
}
public int startup(File baseDir, int numZooKeeperServers) throws IOException, InterruptedException {
if (numZooKeeperServers <= 0)
return -1;
shutdown();
service = Executors.newFixedThreadPool(numZooKeeperServers);
// running all the ZK servers
for (int i = 0; i < numZooKeeperServers; i++) {
int l = i + 1;
File dir = new File(baseDir, "zookeeper_" + l).getAbsoluteFile();
prepareDir(dir, i + 1);
Properties startupProperties = new Properties();
startupProperties.setProperty("tickTime", "2000");
startupProperties.setProperty("dataDir", dir.getAbsolutePath());
startupProperties.setProperty("initLimit", "10");
startupProperties.setProperty("syncLimit", "5");
startupProperties.setProperty("maxClientCnxns", "100");
for (int j = 0; j < numZooKeeperServers; j++) {
int m = j + 1;
startupProperties.setProperty("server." + m, "localhost:" + (2888 + j) + ":" + (3888 + j));
}
startupProperties.setProperty("clientPort", String.valueOf(2181 + i));
LOG.trace("startup Properties: " + startupProperties);
QuorumPeerConfig config = new QuorumPeerConfig();
try {
config.parseProperties(startupProperties);
} catch (Exception e) {
throw new RuntimeException(e);
}
service.execute(new SpliceZoo(config, l));
}
started = true;
return 0;
}