Package org.apache.solr.core

Class SolrConfig

  • All Implemented Interfaces:
    MapSerializable
    public class SolrConfig
extends Object
implements MapSerializable
    Provides a static reference to a Config object modeling the main configuration data for a Solr instance -- typically found in "solrconfig.xml".

    • Field Detail

      • booleanQueryMaxClauseCount

        public final int booleanQueryMaxClauseCount

      • filterCacheConfig

        public final CacheConfig filterCacheConfig

      • queryResultCacheConfig

        public final CacheConfig queryResultCacheConfig

      • documentCacheConfig

        public final CacheConfig documentCacheConfig

      • fieldValueCacheConfig

        public final CacheConfig fieldValueCacheConfig

      • useFilterForSortedQuery

        public final boolean useFilterForSortedQuery

      • queryResultWindowSize

        public final int queryResultWindowSize

      • queryResultMaxDocsCached

        public final int queryResultMaxDocsCached

      • enableLazyFieldLoading

        public final boolean enableLazyFieldLoading

      • maxWarmingSearchers

        public final int maxWarmingSearchers

      • useColdSearcher

        public final boolean useColdSearcher

      • luceneMatchVersion

        public final org.apache.lucene.util.Version luceneMatchVersion

      • dataDir

        protected String dataDir

      • slowQueryThresholdMillis

        public final int slowQueryThresholdMillis

    • Constructor Detail

      • SolrConfig

        public SolrConfig​(Path instanceDir,
                  String name)
           throws IOException
        TEST-ONLY: Creates a configuration instance from an instance directory and file name
        Parameters:
        instanceDir - the directory used to create the resource loader
        name - the configuration name used by the loader if the stream is null
        Throws:
        IOException

    • Method Detail

      • parseLuceneVersionString

        public static final org.apache.lucene.util.Version parseLuceneVersionString​(String matchVersion)

      • convertHeapOptionStyleConfigStringToBytes

        protected static long convertHeapOptionStyleConfigStringToBytes​(String configStr)
        Converts a Java heap option-like config string to bytes. Valid suffixes are: 'k', 'm', 'g' (case insensitive). If there is no suffix, the default unit is bytes. For example, 50k = 50KB, 20m = 20MB, 4g = 4GB, 300 = 300 bytes
        Parameters:
        configStr - the config setting to parse
        Returns:
        the size, in bytes. -1 if the given config string is empty

      • getDataDir

        public String getDataDir()

      • getPluginInfos

        public List<PluginInfo> getPluginInfos​(String type)
        SolrConfig keeps a repository of plugins by the type. The known interfaces are the types.
        Parameters:
        type - The key is FQN of the plugin class there are a few known types : SolrFormatter, SolrFragmenter SolrRequestHandler,QParserPlugin, QueryResponseWriter,ValueSourceParser, SearchComponent, QueryConverter, SolrEventListener, DirectoryFactory, IndexDeletionPolicy, IndexReaderFactory, TransformerFactory

      • getMultipartUploadLimitKB

        public int getMultipartUploadLimitKB()

      • getFormUploadLimitKB

        public int getFormUploadLimitKB()

      • isHandleSelect

        public boolean isHandleSelect()

      • isAddHttpRequestToContext

        public boolean isAddHttpRequestToContext()

      • isEnableRemoteStreams

        public boolean isEnableRemoteStreams()

      • isEnableStreamBody

        public boolean isEnableStreamBody()

      • getSubstituteProperties

        public Properties getSubstituteProperties()

      • maxPackageVersion

        public String maxPackageVersion​(String pkg)
        The version of package that should be loaded for a given package name This information is stored in the params.json in the same configset If params.json is absent or there is no corresponding version specified for a given package, this returns a null and the latest is used by the caller

      • refreshRequestParams

        public RequestParams refreshRequestParams()

      • getZnodeVersion

        public int getZnodeVersion()

      • getName

        public String getName()

      • getResourceName

        public String getResourceName()

      • get

        public ConfigNode get​(String name)
        fetches a child node by name. An "empty node" is returned if the child does not exist This never returns a null