Example usage for org.apache.solr.client.solrj.response LukeResponse getIndexInfo

Introduction

In this page you can find the example usage for org.apache.solr.client.solrj.response LukeResponse getIndexInfo.

Prototype

public NamedList<Object> getIndexInfo() 

Source Link

Usage

From source file:net.yacy.cora.federate.solr.connector.SolrServerConnector.java

License:Open Source License

/**
 * get the number of segments.//  w  w  w. j a v a  2s  .c o  m
 * @return the number of segments, or 0 if unknown
 */
@Override
public int getSegmentCount() {
    if (this.server == null)
        return 0;
    try {
        LukeResponse lukeResponse = getIndexBrowser(false);
        NamedList<Object> info = lukeResponse.getIndexInfo();
        if (info == null)
            return 0;
        Integer segmentCount = (Integer) info.get("segmentCount");
        if (segmentCount == null)
            return 1;
        return segmentCount.intValue();
    } catch (final Throwable e) {
        clearCaches(); // prevent further OOM if this was caused by OOM
        log.warn(e);
        return 0;
    }
}

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