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diff --git a/lib/commons-collections4-4.1.License b/lib/commons-collections4-4.1.License
deleted file mode 100644
index d64569567..000000000
--- a/lib/commons-collections4-4.1.License
+++ /dev/null
@@ -1,202 +0,0 @@
-
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new file mode 100644
index 000000000..233725662
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index 000000000..6e8da4da7
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deleted file mode 100644
index 948c42433..000000000
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diff --git a/lib/solr-solrj-7.7.3.jar b/lib/solr-solrj-7.7.3.jar
new file mode 100644
index 000000000..b95072e9b
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diff --git a/lib/zookeeper-3.4.10.jar b/lib/zookeeper-3.4.10.jar
deleted file mode 100644
index 0d8b0d312..000000000
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diff --git a/lib/zookeeper-3.4.14.jar b/lib/zookeeper-3.4.14.jar
new file mode 100644
index 000000000..0b5620eee
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diff --git a/source/net/yacy/cora/federate/solr/connector/EmbeddedSolrConnector.java b/source/net/yacy/cora/federate/solr/connector/EmbeddedSolrConnector.java
index b7c417688..2e96e77f5 100644
--- a/source/net/yacy/cora/federate/solr/connector/EmbeddedSolrConnector.java
+++ b/source/net/yacy/cora/federate/solr/connector/EmbeddedSolrConnector.java
@@ -53,7 +53,6 @@ import org.apache.solr.common.util.NamedList;
import org.apache.solr.common.util.SimpleOrderedMap;
import org.apache.solr.core.SolrConfig;
import org.apache.solr.core.SolrCore;
-import org.apache.solr.core.SolrInfoMBean;
import org.apache.solr.handler.component.SearchHandler;
import org.apache.solr.request.SolrQueryRequest;
import org.apache.solr.request.SolrQueryRequestBase;
@@ -122,10 +121,6 @@ public class EmbeddedSolrConnector extends SolrServerConnector implements SolrCo
return 0;
}
- public Map getSolrInfoBeans() {
- return this.core.getInfoRegistry();
- }
-
@Override
public void clearCaches() {
SolrConfig solrConfig = this.core.getSolrConfig();
@@ -141,10 +136,6 @@ public class EmbeddedSolrConnector extends SolrServerConnector implements SolrCo
@SuppressWarnings("unchecked")
SolrCache documentCache = solrConfig.documentCacheConfig == null ? null : solrConfig.documentCacheConfig.newInstance();
if (documentCache != null) documentCache.clear();
- for (SolrInfoMBean ib: this.core.getInfoRegistry().values()) {
- // clear 'lost' caches
- if (ib instanceof SolrCache) ((SolrCache) ib).clear();
- }
}
public SolrInstance getInstance() {
@@ -405,7 +396,7 @@ public class EmbeddedSolrConnector extends SolrServerConnector implements SolrCo
@Override
public long getCountByQuery(String querystring) {
- int numFound = 0;
+ long numFound = 0;
DocListSearcher docListSearcher = null;
try {
docListSearcher = new DocListSearcher(querystring, null, 0, 0, CollectionSchema.id.getSolrFieldName());
diff --git a/source/net/yacy/cora/federate/solr/instance/RemoteInstance.java b/source/net/yacy/cora/federate/solr/instance/RemoteInstance.java
index f16eabfed..fb5a07950 100644
--- a/source/net/yacy/cora/federate/solr/instance/RemoteInstance.java
+++ b/source/net/yacy/cora/federate/solr/instance/RemoteInstance.java
@@ -58,7 +58,6 @@ import org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient;
import org.apache.solr.client.solrj.impl.HttpClientUtil;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.common.params.ModifiableSolrParams;
-import org.apache.solr.update.UpdateShardHandler.IdleConnectionsEvictor;
import net.yacy.cora.document.id.MultiProtocolURL;
import net.yacy.cora.protocol.HeaderFramework;
@@ -97,20 +96,6 @@ public class RemoteInstance implements SolrInstance {
public static final AtomicBoolean ENABLE_SNI_EXTENSION = new AtomicBoolean(
Boolean.parseBoolean(System.getProperty("jsse.enableSNIExtension", Boolean.toString(ENABLE_SNI_EXTENSION_DEFAULT))));
- /**
- * Background daemon thread evicting expired idle connections from the pool.
- * This may be eventually already done by the pool itself on connection request,
- * but this background task helps when no request is made to the pool for a long
- * time period.
- */
- private static final IdleConnectionsEvictor EXPIRED_CONNECTIONS_EVICTOR = new IdleConnectionsEvictor(
- CONNECTION_MANAGER, DEFAULT_CONNECTION_EVICTOR_SLEEP_TIME, TimeUnit.SECONDS,
- DEFAULT_POOLED_CONNECTION_TIME_TO_LIVE, TimeUnit.SECONDS);
-
- static {
- EXPIRED_CONNECTIONS_EVICTOR.start();
- }
-
/** A custom scheme registry allowing https connections to servers using self-signed certificate */
private static final org.apache.http.conn.scheme.SchemeRegistry SCHEME_REGISTRY = buildTrustSelfSignedSchemeRegistry();
@@ -286,7 +271,7 @@ public class RemoteInstance implements SolrInstance {
params.set(HttpClientUtil.PROP_SO_TIMEOUT, this.timeout);
- this.client = HttpClientUtil.createClient(params, CONNECTION_MANAGER);
+ this.client = HttpClientUtil.createClient(params);
if(this.client instanceof org.apache.http.impl.client.DefaultHttpClient) {
if(this.client.getParams() != null) {
/* Set the maximum time to get a connection from the shared connections pool */
@@ -587,14 +572,6 @@ public class RemoteInstance implements SolrInstance {
*/
public static void closeConnectionManager() {
try {
- if (EXPIRED_CONNECTIONS_EVICTOR != null) {
- // Shut down the evictor thread
- EXPIRED_CONNECTIONS_EVICTOR.shutdown();
- try {
- EXPIRED_CONNECTIONS_EVICTOR.awaitTermination(1L, TimeUnit.SECONDS);
- } catch (final InterruptedException ignored) {
- }
- }
} finally {
if (CONNECTION_MANAGER != null) {
CONNECTION_MANAGER.shutdown();
diff --git a/source/net/yacy/cora/federate/solr/responsewriter/GSAResponseWriter.java b/source/net/yacy/cora/federate/solr/responsewriter/GSAResponseWriter.java
deleted file mode 100644
index 6718b9b8e..000000000
--- a/source/net/yacy/cora/federate/solr/responsewriter/GSAResponseWriter.java
+++ /dev/null
@@ -1,584 +0,0 @@
-/**
- * GSAResponseWriter
- * Copyright 2012 by Michael Peter Christen
- * First released 14.08.2012 at http://yacy.net
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program in the file lgpl21.txt
- * If not, see .
- */
-
-package net.yacy.cora.federate.solr.responsewriter;
-
-import java.io.IOException;
-import java.io.Writer;
-import java.nio.charset.StandardCharsets;
-import java.time.DateTimeException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.regex.Pattern;
-
-import org.apache.lucene.document.Document;
-import org.apache.lucene.index.IndexableField;
-import org.apache.solr.client.solrj.response.QueryResponse;
-import org.apache.solr.common.SolrDocument;
-import org.apache.solr.common.SolrDocumentList;
-import org.apache.solr.common.params.CommonParams;
-import org.apache.solr.common.util.NamedList;
-import org.apache.solr.common.util.XML;
-import org.apache.solr.request.SolrQueryRequest;
-import org.apache.solr.response.QueryResponseWriter;
-import org.apache.solr.response.ResultContext;
-import org.apache.solr.response.SolrQueryResponse;
-import org.apache.solr.search.DocIterator;
-import org.apache.solr.search.DocList;
-import org.apache.solr.search.SolrIndexSearcher;
-
-import net.yacy.cora.date.ISO8601Formatter;
-import net.yacy.cora.protocol.HeaderFramework;
-import net.yacy.cora.util.CommonPattern;
-import net.yacy.http.servlets.GSAsearchServlet;
-import net.yacy.peers.operation.yacyVersion;
-import net.yacy.search.Switchboard;
-import net.yacy.search.schema.CollectionSchema;
-
-/**
- * implementation of a GSA search result.
- * example: GET /gsa/searchresult?q=chicken+teriyaki&output=xml&client=test&site=test&sort=date:D:S:d1
- * for a xml reference, see https://developers.google.com/search-appliance/documentation/614/xml_reference
- */
-public class GSAResponseWriter implements QueryResponseWriter, SolrjResponseWriter {
-
- private static String YaCyVer = null;
- private static final char lb = '\n';
- private enum GSAToken {
- CACHE_LAST_MODIFIED, // Date that the document was crawled, as specified in the Date HTTP header when the document was crawled for this index.
- CRAWLDATE, // An optional element that shows the date when the page was crawled. It is shown only for pages that have been crawled within the past two days.
- U, // The URL of the search result.
- UE, // The URL-encoded version of the URL that is in the U parameter.
- GD, // Contains the description of a KeyMatch result..
- T, // The title of the search result.
- RK, // Provides a ranking number used internally by the search appliance.
- ENT_SOURCE, // Identifies the application ID (serial number) of the search appliance that contributes to a result. Example: S5-KUB000F0ADETLA
- FS, // Additional details about the search result.
- R, // details of an individual search result.
- S, // The snippet for the search result. Query terms appear in bold in the results. Line breaks are included for proper text wrapping.
- LANG, // Indicates the language of the search result. The LANG element contains a two-letter language code.
- HAS; // Encapsulates special features that are included for this search result.
- }
-
-
- private static final char[] XML_START = (
- "\n\n\n").toCharArray();
- private static final char[] XML_STOP = "\n".toCharArray();
-
- // pre-select a set of YaCy schema fields for the solr searcher which should cause a better caching
- private static final CollectionSchema[] extrafields = new CollectionSchema[]{
- CollectionSchema.id, CollectionSchema.sku, CollectionSchema.title, CollectionSchema.description_txt,
- CollectionSchema.last_modified, CollectionSchema.load_date_dt, CollectionSchema.size_i,
- CollectionSchema.language_s, CollectionSchema.collection_sxt
- };
-
- private static final Set SOLR_FIELDS = new HashSet<>();
- static {
-
- SOLR_FIELDS.add(CollectionSchema.language_s.getSolrFieldName());
- for (CollectionSchema field: extrafields) SOLR_FIELDS.add(field.getSolrFieldName());
- }
-
- private static class ResHead {
- public long offset, numFound;
- public int rows;
- //public int status, QTime;
- //public String df, q, wt;
- //public float maxScore;
- }
-
- public static class Sort {
- public String sort = null, action = null, direction = null, mode = null, format = null;
- public Sort(String d) {
- this.sort = d;
- String[] s = CommonPattern.DOUBLEPOINT.split(d);
- if (s.length < 1) return;
- this.action = s[0]; // date
- this.direction = s.length > 1 ? s[1] : "D"; // A or D
- this.mode = s.length > 2 ? s[2] : "S"; // S, R, L
- this.format = s.length > 3 ? s[3] : "d1"; // d1
- }
- public String toSolr() {
- if (this.action != null && "date".equals(this.action)) {
- return CollectionSchema.last_modified.getSolrFieldName() + " " + (("D".equals(this.direction) ? "desc" : "asc"));
- }
- return null;
- }
- }
-
- @Override
- public String getContentType(final SolrQueryRequest request, final SolrQueryResponse response) {
- return CONTENT_TYPE_XML_UTF8;
- }
-
- @Override
- public void init(@SuppressWarnings("rawtypes") NamedList n) {
- }
-
- @Override
- public void write(final Writer writer, final SolrQueryRequest request, final SolrQueryResponse rsp) throws IOException {
-
- final long start = System.currentTimeMillis();
-
- final Object responseObj = rsp.getResponse();
-
- if(responseObj instanceof ResultContext) {
- /* Regular response object */
-
- final DocList documents = ((ResultContext) responseObj).getDocList();
-
- final Object highlightingObj = rsp.getValues().get("highlighting");
- final Map> snippets = highlightingObj instanceof NamedList
- ? OpensearchResponseWriter.snippetsFromHighlighting((NamedList) highlightingObj)
- : new HashMap<>();
-
- // parse response header
- final ResHead resHead = new ResHead();
- resHead.rows = request.getParams().getInt(CommonParams.ROWS, 0);
- resHead.offset = documents.offset(); // equal to 'start'
- resHead.numFound = documents.matches();
- //resHead.df = (String) val0.get("df");
- //resHead.q = (String) val0.get("q");
- //resHead.wt = (String) val0.get("wt");
- //resHead.status = (Integer) responseHeader.get("status");
- //resHead.QTime = (Integer) responseHeader.get("QTime");
- //resHead.maxScore = response.maxScore();
-
- // write header
- writeHeader(writer, request, resHead, start);
-
- // body introduction
- writeBodyIntro(writer, request, resHead, documents.size());
-
- writeDocs(writer, request, documents, snippets, resHead);
-
- writer.write(""); writer.write(lb);
- writer.write(XML_STOP);
- } else if(responseObj instanceof SolrDocumentList) {
- /*
- * The response object can be a SolrDocumentList when the response is partial,
- * for example when the allowed processing time has been exceeded
- */
- final SolrDocumentList documents = (SolrDocumentList) responseObj;
-
- final Object highlightingObj = rsp.getValues().get("highlighting");
- final Map> snippets = highlightingObj instanceof NamedList
- ? OpensearchResponseWriter.snippetsFromHighlighting((NamedList) highlightingObj)
- : new HashMap<>();
-
- writeSolrDocumentList(writer, request, snippets, start, documents);
- } else {
- throw new IOException("Unable to process Solr response format");
- }
- }
-
- @Override
- public void write(Writer writer, SolrQueryRequest request, String coreName, QueryResponse rsp) throws IOException {
- final long start = System.currentTimeMillis();
-
- writeSolrDocumentList(writer, request, snippetsFromHighlighting(rsp.getHighlighting()), start,
- rsp.getResults());
- }
-
- /**
- * Produce snippets from Solr (they call that 'highlighting')
- *
- * @param sorlHighlighting highlighting from Solr
- * @return a map from urlhashes to a list of snippets for that url
- */
- private Map> snippetsFromHighlighting(
- final Map>> sorlHighlighting) {
- final Map> snippets = new HashMap<>();
- if (sorlHighlighting == null) {
- return snippets;
- }
- for (final Entry>> highlightingEntry : sorlHighlighting.entrySet()) {
- final String urlHash = highlightingEntry.getKey();
- final Map> highlights = highlightingEntry.getValue();
- final LinkedHashSet urlSnippets = new LinkedHashSet<>();
- for (final List texts : highlights.values()) {
- urlSnippets.addAll(texts);
- }
- snippets.put(urlHash, urlSnippets);
- }
- return snippets;
- }
-
- /**
- * Append to the writer a representation of a list of Solr documents. All
- * parameters are required and must not be null.
- *
- * @param writer an open output writer
- * @param request the Solr request
- * @param snippets the snippets computed from the Solr highlighting
- * @param start the results start index
- * @param documents the Solr documents to process
- * @throws IOException when a write error occurred
- */
- private void writeSolrDocumentList(final Writer writer, final SolrQueryRequest request,
- final Map> snippets, final long start, final SolrDocumentList documents)
- throws IOException {
-
- // parse response header
- final ResHead resHead = new ResHead();
- resHead.rows = request.getParams().getInt(CommonParams.ROWS, 0);
- resHead.offset = documents.getStart();
- resHead.numFound = documents.getNumFound();
-
- // write header
- writeHeader(writer, request, resHead, start);
-
- // body introduction
- writeBodyIntro(writer, request, resHead, documents.size());
-
- writeDocs(writer, documents, snippets, resHead, request.getParams().get("originalQuery"));
-
- writer.write(""); writer.write(lb);
- writer.write(XML_STOP);
- }
-
- /**
- * Append the response header to the writer. All parameters are required and
- * must not be null.
- *
- * @param writer an open output writer
- * @param request the Solr request
- * @param resHead results header information
- * @param startTime this writer processing start time in milliseconds since
- * Epoch
- * @throws IOException when a write error occurred
- */
- private void writeHeader(final Writer writer, final SolrQueryRequest request, final ResHead resHead,
- final long startTime) throws IOException {
- final Map context = request.getContext();
-
- writer.write(XML_START);
- final String query = request.getParams().get("originalQuery");
- final String site = getContextString(context, "site", "");
- final String sort = getContextString(context, "sort", "");
- final String client = getContextString(context, "client", "");
- final String ip = getContextString(context, "ip", "");
- final String access = getContextString(context, "access", "");
- final String entqr = getContextString(context, "entqr", "");
- OpensearchResponseWriter.solitaireTag(writer, "TM", Long.toString(System.currentTimeMillis() - startTime));
- OpensearchResponseWriter.solitaireTag(writer, "Q", query);
- paramTag(writer, "sort", sort);
- paramTag(writer, "output", "xml_no_dtd");
- paramTag(writer, "ie", StandardCharsets.UTF_8.name());
- paramTag(writer, "oe", StandardCharsets.UTF_8.name());
- paramTag(writer, "client", client);
- paramTag(writer, "q", query);
- paramTag(writer, "site", site);
- paramTag(writer, "start", Long.toString(resHead.offset));
- paramTag(writer, "num", Integer.toString(resHead.rows));
- paramTag(writer, "ip", ip);
- paramTag(writer, "access", access); // p - search only public content, s - search only secure content, a - search all content, both public and secure
- paramTag(writer, "entqr", entqr); // query expansion policy; (entqr=1) -- Uses only the search appliance's synonym file, (entqr=1) -- Uses only the search appliance's synonym file, (entqr=3) -- Uses both standard and local synonym files.
- }
-
- /**
- * Append the response body introduction to the writer. All parameters are
- * required and must not be null.
- *
- * @param writer an open output writer
- * @param resHead results header information
- * @param responseCount the number of result documents
- * @throws IOException when a write error occurred
- */
- private void writeBodyIntro(final Writer writer, final SolrQueryRequest request, final ResHead resHead,
- final int responseCount) throws IOException {
- final Map context = request.getContext();
- final String site = getContextString(context, "site", "");
- final String sort = getContextString(context, "sort", "");
- final String client = getContextString(context, "client", "");
- final String access = getContextString(context, "access", "");
- writer.write(""); writer.write(lb); // The index (1-based) of the first and last search result returned in this result set.
- writer.write("" + resHead.numFound + ""); writer.write(lb); // The estimated total number of results for the search.
- writer.write(""); writer.write(lb); // Indicates that document filtering was performed during this search.
- long nextStart = resHead.offset + responseCount;
- long nextNum = Math.min(resHead.numFound - nextStart, responseCount < resHead.rows ? 0 : resHead.rows);
- long prevStart = resHead.offset - resHead.rows;
- if (prevStart >= 0 || nextNum > 0) {
- writer.write("");
- if (prevStart >= 0) {
- writer.write("");
- XML.escapeCharData("/gsa/search?q=" + request.getParams().get(CommonParams.Q) + "&site=" + site +
- "&lr=&ie=UTF-8&oe=UTF-8&output=xml_no_dtd&client=" + client + "&access=" + access +
- "&sort=" + sort + "&start=" + prevStart + "&sa=N", writer); // a relative URL pointing to the NEXT results page.
- writer.write("");
- }
- if (nextNum > 0) {
- writer.write("");
- XML.escapeCharData("/gsa/search?q=" + request.getParams().get(CommonParams.Q) + "&site=" + site +
- "&lr=&ie=UTF-8&oe=UTF-8&output=xml_no_dtd&client=" + client + "&access=" + access +
- "&sort=" + sort + "&start=" + nextStart + "&num=" + nextNum + "&sa=N", writer); // a relative URL pointing to the NEXT results page.
- writer.write("");
- }
- writer.write("");
- }
- writer.write(lb);
- }
-
- /**
- * Append to the writer a representation of a list of Solr documents. All
- * parameters are required and must not be null.
- *
- * @param writer an open output writer
- * @param request the Solr request
- * @param documents the Solr documents to process
- * @param snippets the snippets computed from the Solr highlighting
- * @param resHead results header information
- * @throws IOException when a write error occurred
- */
- private void writeDocs(final Writer writer, final SolrQueryRequest request, final DocList documents,
- final Map> snippets, final ResHead resHead)
- throws IOException {
- // parse body
- final String query = request.getParams().get("originalQuery");
- SolrIndexSearcher searcher = request.getSearcher();
- DocIterator iterator = documents.iterator();
- String urlhash = null;
- final int responseCount = documents.size();
- for (int i = 0; i < responseCount; i++) {
- int id = iterator.nextDoc();
- Document doc = searcher.doc(id, SOLR_FIELDS);
- List fields = doc.getFields();
-
- // pre-scan the fields to get the mime-type
- String mime = "";
- for (IndexableField value: fields) {
- String fieldName = value.name();
- if (CollectionSchema.content_type.getSolrFieldName().equals(fieldName)) {
- mime = value.stringValue();
- break;
- }
- }
-
- // write the R header for a search result
- writer.write(" 0 ? " MIME=\"" + mime + "\"" : "") + ">"); writer.write(lb);
- List descriptions = new ArrayList<>();
- List collections = new ArrayList<>();
- int size = 0;
- boolean title_written = false; // the solr index may contain several; we take only the first which should be the visible tag in
- String title = null;
- for (IndexableField value: fields) {
- String fieldName = value.name();
-
- if (CollectionSchema.language_s.getSolrFieldName().equals(fieldName)) {
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.LANG.name(), value.stringValue());
- } else if (CollectionSchema.id.getSolrFieldName().equals(fieldName)) {
- urlhash = value.stringValue();
- } else if (CollectionSchema.sku.getSolrFieldName().equals(fieldName)) {
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.U.name(), value.stringValue());
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.UE.name(), value.stringValue());
- } else if (CollectionSchema.title.getSolrFieldName().equals(fieldName) && !title_written) {
- title = value.stringValue();
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.T.name(), highlight(title, query));
- title_written = true;
- } else if (CollectionSchema.description_txt.getSolrFieldName().equals(fieldName)) {
- descriptions.add(value.stringValue());
- } else if (CollectionSchema.last_modified.getSolrFieldName().equals(fieldName)) {
- Date d = new Date(Long.parseLong(value.stringValue()));
- writer.write("\n");
- } else if (CollectionSchema.load_date_dt.getSolrFieldName().equals(fieldName)) {
- Date d = new Date(Long.parseLong(value.stringValue()));
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.CRAWLDATE.name(), HeaderFramework.formatRFC1123(d));
- } else if (CollectionSchema.size_i.getSolrFieldName().equals(fieldName)) {
- size = value.stringValue() != null && value.stringValue().length() > 0 ? Integer.parseInt(value.stringValue()) : -1;
- } else if (CollectionSchema.collection_sxt.getSolrFieldName().equals(fieldName)) {
- collections.add(value.stringValue());
- }
- }
- // compute snippet from texts
- Collection snippet = urlhash == null ? null : snippets.get(urlhash);
- OpensearchResponseWriter.removeSubsumedTitle(snippet, title);
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.S.name(), snippet == null || snippet.size() == 0 ? (descriptions.size() > 0 ? descriptions.get(0) : "") : OpensearchResponseWriter.getLargestSnippet(snippet));
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.GD.name(), descriptions.size() > 0 ? descriptions.get(0) : "");
- String cols = collections.toString();
- if (collections.size() > 0) OpensearchResponseWriter.solitaireTag(writer, "COLS" /*SPECIAL!*/, collections.size() > 1 ? cols.substring(1, cols.length() - 1).replaceAll(" ", "") : collections.get(0));
- writer.write("\n");
- if (YaCyVer == null) YaCyVer = yacyVersion.thisVersion().getName() + "/" + Switchboard.getSwitchboard().peers.mySeed().hash;
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.ENT_SOURCE.name(), YaCyVer);
- OpensearchResponseWriter.closeTag(writer, "R");
- }
- }
-
- /**
- * Append to the writer a representation of a list of Solr documents. All
- * parameters are required and must not be null.
- *
- * @param writer an open output writer
- * @param documents the Solr documents to process
- * @param snippets the snippets computed from the Solr highlighting
- * @param resHead results header information
- * @param query the original search query
- * @throws IOException when a write error occurred
- */
- private void writeDocs(final Writer writer, final SolrDocumentList documents,
- final Map> snippets, final ResHead resHead, final String query)
- throws IOException {
- // parse body
- String urlhash = null;
- int i = 0;
- for (final SolrDocument doc : documents) {
-
- // pre-scan the fields to get the mime-type
- final Object contentTypeObj = doc.getFirstValue(CollectionSchema.content_type.getSolrFieldName());
- final String mime = contentTypeObj != null ? contentTypeObj.toString() : "";
-
- // write the R header for a search result
- writer.write(" 0 ? " MIME=\"" + mime + "\"" : "") + ">"); writer.write(lb);
- final List descriptions = new ArrayList<>();
- final List collections = new ArrayList<>();
- int size = 0;
- String title = null;
- for (final Entry field : doc.entrySet()) {
- final String fieldName = field.getKey();
- final Object value = field.getValue();
-
- if (CollectionSchema.language_s.getSolrFieldName().equals(fieldName)) {
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.LANG.name(), value.toString());
- } else if (CollectionSchema.id.getSolrFieldName().equals(fieldName)) {
- urlhash = value.toString();
- } else if (CollectionSchema.sku.getSolrFieldName().equals(fieldName)) {
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.U.name(), value.toString());
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.UE.name(), value.toString());
- } else if (CollectionSchema.title.getSolrFieldName().equals(fieldName)) {
- if(value instanceof Iterable) {
- for(final Object titleObj : (Iterable)value) {
- if(titleObj != null) {
- /* get only the first title */
- title = titleObj.toString();
- break;
- }
- }
- } else if(value != null) {
- title = value.toString();
- }
- if(title != null) {
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.T.name(), highlight(title, query));
- }
- } else if (CollectionSchema.description_txt.getSolrFieldName().equals(fieldName)) {
- if(value instanceof Iterable) {
- for(final Object descriptionObj : (Iterable)value) {
- if(descriptionObj != null) {
- descriptions.add(descriptionObj.toString());
- }
- }
- } else if(value != null) {
- descriptions.add(value.toString());
- }
- } else if (CollectionSchema.last_modified.getSolrFieldName().equals(fieldName) && value instanceof Date) {
- writer.write("\n");
- } else if (CollectionSchema.load_date_dt.getSolrFieldName().equals(fieldName) && value instanceof Date) {
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.CRAWLDATE.name(), HeaderFramework.formatRFC1123((Date)value));
- } else if (CollectionSchema.size_i.getSolrFieldName().equals(fieldName)) {
- size = value instanceof Integer ? (Integer)value : -1;
- } else if (CollectionSchema.collection_sxt.getSolrFieldName().equals(fieldName)) { // handle collection
- if(value instanceof Iterable) {
- for(final Object collectionObj : (Iterable)value) {
- if(collectionObj != null) {
- collections.add(collectionObj.toString());
- }
- }
- } else if(value != null) {
- collections.add(value.toString());
- }
- }
- }
- // compute snippet from texts
- Collection snippet = urlhash == null ? null : snippets.get(urlhash);
- OpensearchResponseWriter.removeSubsumedTitle(snippet, title);
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.S.name(), snippet == null || snippet.size() == 0 ? (descriptions.size() > 0 ? descriptions.get(0) : "") : OpensearchResponseWriter.getLargestSnippet(snippet));
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.GD.name(), descriptions.size() > 0 ? descriptions.get(0) : "");
- String cols = collections.toString();
- if (!collections.isEmpty()) {
- OpensearchResponseWriter.solitaireTag(writer, "COLS" /*SPECIAL!*/, collections.size() > 1 ? cols.substring(1, cols.length() - 1).replaceAll(" ", "") : collections.get(0));
- }
- writer.write("\n");
- if (YaCyVer == null) YaCyVer = yacyVersion.thisVersion().getName() + "/" + Switchboard.getSwitchboard().peers.mySeed().hash;
- OpensearchResponseWriter.solitaireTag(writer, GSAToken.ENT_SOURCE.name(), YaCyVer);
- OpensearchResponseWriter.closeTag(writer, "R");
-
- i++;
- }
- }
-
- private static String getContextString(Map context, String key, String dflt) {
- Object v = context.get(key);
- if (v == null) return dflt;
- if (v instanceof String) return (String) v;
- if (v instanceof String[]) {
- String[] va = (String[]) v;
- return va.length == 0 ? dflt : va[0];
- }
- return dflt;
- }
-
- public static void paramTag(final Writer writer, final String tagname, String value) throws IOException {
- if (value == null || value.length() == 0) return;
- writer.write(""); writer.write(lb);
- }
-
- public static String highlight(String text, String query) {
- if (query != null) {
- String[] q = CommonPattern.SPACE.split(CommonPattern.PLUS.matcher(query.trim().toLowerCase()).replaceAll(" "));
- for (String s: q) {
- int p = text.toLowerCase().indexOf(s.toLowerCase());
- if (p < 0) continue;
- text = text.substring(0, p) + "" + text.substring(p, p + s.length()) + "" + text.substring(p + s.length());
- }
- return text.replaceAll(Pattern.quote(" "), " ");
- }
- return text;
- }
-
- /**
- * Format date for GSA (short form of ISO8601 date format)
- * @param date
- * @return datestring "yyyy-mm-dd"
- * @see ISO8601Formatter
- */
- public final String formatGSAFS(final Date date) {
- if (date == null) {
- return "";
- }
- try {
- return GSAsearchServlet.FORMAT_GSAFS.format(date.toInstant());
- } catch (final DateTimeException e) {
- return "";
- }
- }
-
-}
\ No newline at end of file
diff --git a/source/net/yacy/cora/federate/solr/responsewriter/GrepHTMLResponseWriter.java b/source/net/yacy/cora/federate/solr/responsewriter/GrepHTMLResponseWriter.java
index 8a4f9082f..e57b056da 100644
--- a/source/net/yacy/cora/federate/solr/responsewriter/GrepHTMLResponseWriter.java
+++ b/source/net/yacy/cora/federate/solr/responsewriter/GrepHTMLResponseWriter.java
@@ -244,6 +244,7 @@ public class GrepHTMLResponseWriter implements QueryResponseWriter, SolrjRespons
private void writeApiLink(final Writer writer, final SolrParams solrParams) throws IOException {
final NamedList