Example usage for org.apache.hadoop.hdfs DFSConfigKeys DFS_NAMENODE_HTTP_ADDRESS_DEFAULT

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs DFSConfigKeys DFS_NAMENODE_HTTP_ADDRESS_DEFAULT.

Prototype

String DFS_NAMENODE_HTTP_ADDRESS_DEFAULT

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Usage

From source file:co.cask.cdap.operations.hdfs.HDFSInfo.java

License:Apache License

@Nullable
private URL rpcToHttpAddress(URI rpcURI) throws MalformedURLException {
    String host = rpcURI.getHost();
    if (host == null) {
        return null;
    }/*from  www.ja v a  2s.  c  om*/
    boolean httpsEnabled = conf.getBoolean(DFSConfigKeys.DFS_HTTPS_ENABLE_KEY,
            DFSConfigKeys.DFS_HTTPS_ENABLE_DEFAULT);
    String namenodeWebAddress = httpsEnabled
            ? conf.get(DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY,
                    DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_DEFAULT)
            : conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY,
                    DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_DEFAULT);
    InetSocketAddress socketAddress = NetUtils.createSocketAddr(namenodeWebAddress);
    int namenodeWebPort = socketAddress.getPort();
    String protocol = httpsEnabled ? "https" : "http";
    return new URL(protocol, host, namenodeWebPort, "");
}

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