Example usage for org.apache.solr.common.params MultiMapSolrParams addParam

Introduction

In this page you can find the example usage for org.apache.solr.common.params MultiMapSolrParams addParam.

Prototype

public static void addParam(String name, String[] vals, Map<String, String[]> map) 

Source Link

Usage

From source file:org.apache.nifi.processors.solr.PutSolrContentStream.java

License:Apache License

private Map<String, String[]> getRequestParams(ProcessContext context, FlowFile flowFile) {
    final Map<String, String[]> paramsMap = new HashMap<>();
    final SortedMap<String, String> repeatingParams = new TreeMap<>();

    for (final Map.Entry<PropertyDescriptor, String> entry : context.getProperties().entrySet()) {
        final PropertyDescriptor descriptor = entry.getKey();
        if (descriptor.isDynamic()) {
            final String paramName = descriptor.getName();
            final String paramValue = context.getProperty(descriptor).evaluateAttributeExpressions(flowFile)
                    .getValue();/*ww  w. j a  va 2 s  .  c o m*/

            if (!paramValue.trim().isEmpty()) {
                if (paramName.matches(REPEATING_PARAM_PATTERN)) {
                    repeatingParams.put(paramName, paramValue);
                } else {
                    MultiMapSolrParams.addParam(paramName, paramValue, paramsMap);
                }
            }
        }
    }

    for (final Map.Entry<String, String> entry : repeatingParams.entrySet()) {
        final String paramName = entry.getKey();
        final String paramValue = entry.getValue();
        final int idx = paramName.lastIndexOf(".");
        MultiMapSolrParams.addParam(paramName.substring(0, idx), paramValue, paramsMap);
    }

    return paramsMap;
}

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From source file:org.apache.nifi.processors.solr.RequestParamsUtil.java

License:Apache License

/**
 * Parses a String of request params into a MultiMap.
 *
 * @param requestParams/* w w w.j ava  2s . c om*/
 *          the value of the request params property
 * @return
 */
public static MultiMapSolrParams parse(final String requestParams) {
    final Map<String, String[]> paramsMap = new HashMap<>();
    if (requestParams == null || requestParams.trim().isEmpty()) {
        return new MultiMapSolrParams(paramsMap);
    }

    final String[] params = requestParams.split("[&]");
    if (params == null || params.length == 0) {
        throw new IllegalStateException("Parameters must be in form k1=v1&k2=v2, was" + requestParams);
    }

    for (final String param : params) {
        final String[] keyVal = param.split("=");
        if (keyVal.length != 2) {
            throw new IllegalStateException("Parameter must be in form key=value, was " + param);
        }

        final String key = keyVal[0].trim();
        final String val = keyVal[1].trim();
        MultiMapSolrParams.addParam(key, val, paramsMap);
    }

    return new MultiMapSolrParams(paramsMap);
}

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