Example usage for org.apache.solr.cloud ZkSolrResourceLoader getConfigSetZkPath

Introduction

In this page you can find the example usage for org.apache.solr.cloud ZkSolrResourceLoader getConfigSetZkPath.

Prototype

public String getConfigSetZkPath() 

Source Link

Usage

From source file:alba.components.FilteredShowFileRequestHandler.java

License:Apache License

public static String getAdminFileFromZooKeeper(SolrQueryRequest req, SolrQueryResponse rsp,
        SolrZkClient zkClient, Set<String> hiddenFiles) throws KeeperException, InterruptedException {
    String adminFile = null;//w ww  .ja v a2s .  co m
    SolrCore core = req.getCore();

    final ZkSolrResourceLoader loader = (ZkSolrResourceLoader) core.getResourceLoader();
    String confPath = loader.getConfigSetZkPath();

    String fname = req.getParams().get("file", null);
    if (fname == null) {
        adminFile = confPath;
    } else {
        fname = fname.replace('\\', '/'); // normalize slashes
        if (isHiddenFile(req, rsp, fname, true, hiddenFiles)) {
            return null;
        }
        if (fname.startsWith("/")) { // Only files relative to conf are valid
            fname = fname.substring(1);
        }
        adminFile = confPath + "/" + fname;
    }

    // Make sure the file exists, is readable and is not a hidden file
    if (!zkClient.exists(adminFile, true)) {
        log.error("Can not find: " + adminFile);
        rsp.setException(new SolrException(SolrException.ErrorCode.NOT_FOUND, "Can not find: " + adminFile));
        return null;
    }

    return adminFile;
}

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