Example usage for org.apache.solr.request SolrRequestInfo getRequestInfo

Introduction

In this page you can find the example usage for org.apache.solr.request SolrRequestInfo getRequestInfo.

Prototype

public static SolrRequestInfo getRequestInfo() 

Source Link

Usage

From source file:org.vootoo.schema.CrossCoreField.java

License:Apache License

@Override
public ValueSource getValueSource(SchemaField field, QParser parser) {
    SolrRequestInfo info = SolrRequestInfo.getRequestInfo();
    if (info == null) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST,
                "Cross-core field [" + field.getName() + "] must have SolrRequestInfo");
    }/*ww w  .  j a  v  a2 s  .  c  om*/

    String[] crossCore = dumpCrossSchemaField(field);

    SchemaField uniqueKeyField = schema.getUniqueKeyField();

    final SolrCore targetCore = info.getReq().getCore().getCoreDescriptor().getCoreContainer()
            .getCore(crossCore[0]);
    if (targetCore == null) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST,
                "Cross-core field [" + field.getName() + "] miss target core [" + crossCore[0] + "]");
    }

    SchemaField targetField = targetCore.getLatestSchema().getFieldOrNull(crossCore[1]);
    if (targetField == null) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Cross-core field [" + field.getName()
                + "] core [" + crossCore[0] + "] miss field [" + crossCore[1] + "]");
    }

    final RefCounted<SolrIndexSearcher> targetCoreSearcher = targetCore.getSearcher();
    SolrIndexSearcher targetSolrIndexSearcher = targetCoreSearcher.get();

    CrossCoreFieldValueSource ccfvs = new CrossCoreFieldValueSource(uniqueKeyField, targetField, parser,
            targetSolrIndexSearcher);

    info.addCloseHook(new Closeable() {
        @Override
        public void close() throws IOException {
            targetCoreSearcher.decref();
            targetCore.close();
        }
    });

    return ccfvs;
}

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From source file:test.DateMathParser.java

License:Apache License

public static TimeZone getTZ(TimeZone tz) {
    if (null == tz) {
        SolrRequestInfo reqInfo = SolrRequestInfo.getRequestInfo();
        tz = (null != reqInfo) ? reqInfo.getClientTimeZone() : DEFAULT_MATH_TZ;
    }//  w  ww.j a v  a  2 s. c  om
    return (null != tz) ? tz : DEFAULT_MATH_TZ;
}

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From source file:test.DateMathParser.java

License:Apache License

/**
 * Returns a clone of this instance's concept of "now" (never null).
 * <p>//from ww w. j  a  va 2 s .  c om
 * If setNow was never called (or if null was specified) then this method
 * first defines 'now' as the value dictated by the SolrRequestInfo if it
 * exists -- otherwise it uses a new Date instance at the moment getNow()
 * is first called.
 *
 * @see #setNow
 * @see SolrRequestInfo#getNOW
 */
public Date getNow() {
    if (now == null) {
        SolrRequestInfo reqInfo = SolrRequestInfo.getRequestInfo();
        if (reqInfo == null) {
            // fall back to current time if no request info set
            now = new Date();
        } else {
            now = reqInfo.getNOW(); // never null
        }
    }
    return (Date) now.clone();
}

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