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SOLR-5672: Add logParamsList parameter to support reduced logging. Closes #23. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1565072 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mark Robert Miller 2014-02-06 05:08:11 +00:00
parent 4ed5b93abf
commit 3b43c10bd1
4 changed files with 31 additions and 9 deletions
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3
solr/CHANGES.txt
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@ -176,6 +176,9 @@ New Features
* SOLR-5682: Make the admin InfoHandler more pluggable / derivable.
(Greg Chanan via Mark Miller)
* SOLR-5672: Add logParamsList parameter to support reduced logging.
(Christine Poerschke via Mark Miller)
Bug Fixes
----------------------

8
solr/core/src/java/org/apache/solr/core/SolrCore.java
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@ -24,6 +24,7 @@ import java.io.InputStreamReader;
import java.io.Writer;
import java.lang.reflect.Constructor;
import java.net.URL;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
@ -1932,7 +1933,14 @@ public final class SolrCore implements SolrInfoMBean {
// are expecting them during handleRequest
toLog.add("webapp", req.getContext().get("webapp"));
toLog.add("path", req.getContext().get("path"));
final SolrParams params = req.getParams();
final String lpList = params.get(CommonParams.LOG_PARAMS_LIST);
if (lpList == null) {
toLog.add("params", "{" + req.getParamString() + "}");
} else if (lpList.length() > 0) {
toLog.add("params", "{" + params.toFilteredSolrParams(Arrays.asList(lpList.split(","))).toString() + "}");
}
}
/** Put status, QTime, and possibly request handler and params, in the response header */

3
solr/solrj/src/java/org/apache/solr/common/params/CommonParams.java
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@ -181,6 +181,9 @@ public interface CommonParams {
}
};
/** which parameters to log (if not supplied all parameters will be logged) **/
public static final String LOG_PARAMS_LIST = "logParamsList";
public static final String EXCLUDE = "ex";
public static final String TAG = "tag";
public static final String TERMS = "terms";

24
solr/solrj/src/java/org/apache/solr/common/params/SolrParams.java
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@ -20,6 +20,7 @@ package org.apache.solr.common.params;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.solr.common.SolrException;
@ -298,6 +299,21 @@ public abstract class SolrParams implements Serializable {
return new MapSolrParams(map);
}
/** Create filtered SolrParams. */
public SolrParams toFilteredSolrParams(List<String> names) {
NamedList<String> nl = new NamedList<String>();
for (Iterator<String> it = getParameterNamesIterator(); it.hasNext();) {
final String name = it.next();
if (names.contains(name)) {
final String[] values = getParams(name);
for (String value : values) {
nl.add(name, value);
}
}
}
return toSolrParams(nl);
}
/** Convert this to a NamedList */
public NamedList<Object> toNamedList() {
final SimpleOrderedMap<Object> result = new SimpleOrderedMap<Object>();
@ -315,11 +331,3 @@ public abstract class SolrParams implements Serializable {
return result;
}
}