Example usage for org.apache.solr.highlight SolrHighlighter isHighlightingEnabled

Introduction

In this page you can find the example usage for org.apache.solr.highlight SolrHighlighter isHighlightingEnabled.

Prototype

public boolean isHighlightingEnabled(SolrParams params) 

Source Link

Document

Check whether Highlighting is enabled for this request.

Usage

From source file:org.solbase.SolbaseComponent.java

License:Apache License

public void process(ResponseBuilder rb) throws IOException {

    DocList list = rb.getResults().docList;

    DocIterator it = list.iterator();//from  ww  w .  ja va 2  s .  com

    List<Integer> docIds = new ArrayList<Integer>(list.size());

    while (it.hasNext())
        docIds.add(it.next());

    IndexReader reader = (IndexReader) ((SolrIndexReader) rb.req.getSearcher().getIndexReader())
            .getWrappedReader();

    SolrQueryRequest req = rb.req;

    SolrParams params = req.getParams();
    String ids = params.get(ShardParams.IDS);

    // only set firstPhase threadLocal in case of sharding.
    // this is to optimize our querying time by not fetching actually doc obj in first phase of sharding
    // first phase of sharding only tries to fetch docids and scores which are already in tv
    if (SolbaseShardUtil.getNumShard() != 0) {
        if (ids != null) {
            IndexReader.firstPhase.set(false);
        } else {
            IndexReader.firstPhase.set(true);
        }
    } else {
        // it's always false in case of stand alone
        IndexReader.firstPhase.set(false);
    }

    logger.debug(reader.getIndexName() + " : Fetching " + docIds.size() + " Docs");

    if (docIds.size() > 0) {

        List<byte[]> fieldFilter = null;
        Set<String> returnFields = rb.rsp.getReturnFields();
        if (returnFields != null) {

            // copy return fields list
            fieldFilter = new ArrayList<byte[]>(returnFields.size());
            for (String field : returnFields) {
                fieldFilter.add(Bytes.toBytes(field));
            }

            // add highlight fields
            SolrHighlighter highligher = rb.req.getCore().getHighlighter();
            if (highligher.isHighlightingEnabled(rb.req.getParams())) {
                for (String field : highligher.getHighlightFields(rb.getQuery(), rb.req, null))
                    if (!returnFields.contains(field))
                        fieldFilter.add(Bytes.toBytes(field));
            }
            // fetch unique key if one exists.
            SchemaField keyField = rb.req.getSearcher().getSchema().getUniqueKeyField();
            if (null != keyField)
                if (!returnFields.contains(keyField))
                    fieldFilter.add(Bytes.toBytes(keyField.getName()));
        }

        FieldSelector selector = new SolbaseFieldSelector(docIds, fieldFilter);

        // This will bulk load these docs
        rb.req.getSearcher().getReader().document(docIds.get(0), selector);

    }

    ReaderCache.flushThreadLocalCaches(reader.getIndexName());
}

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From source file:solandra.SolandraReopenComponent.java

License:Apache License

public void process(ResponseBuilder rb) throws IOException {

    DocList list = rb.getResults().docList;

    DocIterator it = list.iterator();/*ww w.  j  av a  2s  .com*/

    List<Integer> docIds = new ArrayList<Integer>(list.size());
    while (it.hasNext())
        docIds.add(it.next());

    logger.debug("Fetching " + docIds.size() + " Docs");

    if (docIds.size() > 0) {

        List<byte[]> fieldFilter = null;
        Set<String> returnFields = rb.rsp.getReturnFields();
        if (returnFields != null) {

            // copy return fields list
            fieldFilter = new ArrayList<byte[]>(returnFields.size());
            for (String field : returnFields) {
                fieldFilter.add(field.getBytes());
            }

            // add highlight fields
            SolrHighlighter highligher = rb.req.getCore().getHighlighter();
            if (highligher.isHighlightingEnabled(rb.req.getParams())) {
                for (String field : highligher.getHighlightFields(rb.getQuery(), rb.req, null))
                    if (!returnFields.contains(field))
                        fieldFilter.add(field.getBytes());
            }
            // fetch unique key if one exists.
            SchemaField keyField = rb.req.getSearcher().getSchema().getUniqueKeyField();
            if (null != keyField)
                if (!returnFields.contains(keyField))
                    fieldFilter.add(keyField.getName().getBytes());
        }

        FieldSelector selector = new SolandraFieldSelector(docIds, fieldFilter);

        rb.req.getSearcher().getReader().document(docIds.get(0), selector);

    }
}

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