Examples with TransactionManager org.apache.tephra.TransactionManager used on opensource projects

Example 26 with TransactionManager

use of org.apache.tephra.TransactionManager in project phoenix by apache.

the class TephraTransactionContext method setupTxManager.

@Override
public void setupTxManager(Configuration config, String url) throws SQLException {
    if (txService != null) {
        return;
    }
    ConnectionInfo connInfo = ConnectionInfo.create(url);
    zkClient = ZKClientServices.delegate(ZKClients.reWatchOnExpire(ZKClients.retryOnFailure(ZKClientService.Builder.of(connInfo.getZookeeperConnectionString()).setSessionTimeout(config.getInt(HConstants.ZK_SESSION_TIMEOUT, HConstants.DEFAULT_ZK_SESSION_TIMEOUT)).build(), RetryStrategies.exponentialDelay(500, 2000, TimeUnit.MILLISECONDS))));
    zkClient.startAndWait();
    DiscoveryService discovery = new ZKDiscoveryService(zkClient);
    txManager = new TransactionManager(config, new HDFSTransactionStateStorage(config, new SnapshotCodecProvider(config), new TxMetricsCollector()), new TxMetricsCollector());
    txService = new TransactionService(config, zkClient, discovery, Providers.of(txManager));
    txService.startAndWait();
}