[SOLR-8180] Missing logging dependency in solrj-lib for SolrJ

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.0
• Fix Version/s: 5.4
• Component/s: SolrJ
• Assignee: David Smiley
• Reporter: Kevin Risden
• Created: 21/Oct/15 13:06
• Updated: 08/Oct/19 14:50
• Resolved: 01/Dec/15 19:04

Description

When using DBVisualizer, SquirrelSQL, or Java JDBC with the Solr JDBC driver, an additional logging dependency must be added otherwise the following exception occurs:

org.apache.solr.common.SolrException: Unable to create HttpClient instance. 
	at org.apache.solr.client.solrj.impl.HttpClientUtil$HttpClientFactory.createHttpClient(HttpClientUtil.java:393)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:124)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:196)
	at org.apache.solr.client.solrj.io.SolrClientCache.getCloudSolrClient(SolrClientCache.java:47)
	at org.apache.solr.client.solrj.io.sql.ConnectionImpl.<init>(ConnectionImpl.java:51)
	at org.apache.solr.client.solrj.io.sql.DriverImpl.connect(DriverImpl.java:108)
	at org.apache.solr.client.solrj.io.sql.DriverImpl.connect(DriverImpl.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at com.onseven.dbvis.h.B.D.ￄﾁ(Z:1548)
	at com.onseven.dbvis.h.B.F$A.call(Z:1369)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
	at org.apache.solr.client.solrj.impl.HttpClientUtil$HttpClientFactory.createHttpClient(HttpClientUtil.java:391)
	... 16 more
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
	at org.apache.http.impl.client.CloseableHttpClient.<init>(CloseableHttpClient.java:58)
	at org.apache.http.impl.client.AbstractHttpClient.<init>(AbstractHttpClient.java:287)
	at org.apache.http.impl.client.DefaultHttpClient.<init>(DefaultHttpClient.java:128)
	at org.apache.http.impl.client.SystemDefaultHttpClient.<init>(SystemDefaultHttpClient.java:116)
	... 21 more

Issue Links

• is related to: SOLR-8125 Umbrella ticket for Streaming and SQL issues