Bryan Bende created SOLR-9496:
---------------------------------
Summary: SolrJ + Kerberos Requires commons-codec
Key: SOLR-9496
URL: https://issues.apache.org/jira/browse/SOLR-9496
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: SolrJ
Affects Versions: 6.2
Reporter: Bryan Bende
Priority: Minor
When using SolrJ 6.2 with Kerberos enabled on the server (also 6.2), the
following exception was encountered:
{code}
java.lang.NoClassDefFoundError: org/apache/commons/codec/binary/Base64
at
org.apache.http.impl.auth.GGSSchemeBase.<init>(GGSSchemeBase.java:85)
~[httpclient-4.4.1.jar:4.4.1]
at org.apache.http.impl.auth.SPNegoScheme.<init>(SPNegoScheme.java:54)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.auth.SPNegoSchemeFactory.newInstance(SPNegoSchemeFactory.java:78)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.auth.AuthSchemeRegistry.getAuthScheme(AuthSchemeRegistry.java:113)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.auth.AuthSchemeRegistry$1.create(AuthSchemeRegistry.java:151)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.AuthenticationStrategyImpl.select(AuthenticationStrategyImpl.java:188)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.TargetAuthenticationStrategy.select(TargetAuthenticationStrategy.java:43)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.auth.HttpAuthenticator.handleAuthChallenge(HttpAuthenticator.java:154)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.HttpAuthenticator.authenticate(HttpAuthenticator.java:58)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.DefaultRequestDirector.handleResponse(DefaultRequestDirector.java:1057)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:515)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:882)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
~[httpclient-4.4.1.jar:4.4.1]
at
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:497)
~[na:na]
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:261)
~[na:na]
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:250)
~[na:na]
at
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:403)
~[na:na]
at
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:355)
~[na:na]
at
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1291)
~[na:na]
at
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:1061)
~[na:na]
at
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:997)
~[na:na]
at
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:149) ~[na:na]
at
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:166) ~[na:na]
{code}
Adding a dependency to my project on commons-codec resolved the issue:
{code}
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
{code}
SolrJ should include this dependency if it is required for Kerberos
authentication.
If not we should consider updating the SolrJ section on the Wiki page here to
mention that client application needs to add it:
https://cwiki.apache.org/confluence/display/solr/Kerberos+Authentication+Plugin
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