No implementation defined for org.apache.commons.logging.LogFactory while accessing the axis webservice

Question

Getting the below error while accessing the webservice..Tried applying the common-logging.jar but issue din resolved.

org.apache.commons.discovery.DiscoveryException: No implementation defined for org.apache.commons.logging.LogFactory while accessing the axis webservice

able to access the same service with main method from a test project which includes jaxrpc,mail.jar,wsdl4.jar,commons-discovery-0.2.jar,commons-logging-api-...as shown below 1

but the same service is giving the issue which contains the below jar list..have added commons-discovery-0.4 as well in addition to 0.2

Remove duplicate entries of jar files commons-httpclient & commons-discovery and others if you have. — SachinSarawgi, Dec 09 '16 at 06:32
have tried with removing the duplicates..no luck...thanks for responding..Yes Sachin we are using maven — javalearner, Dec 09 '16 at 06:41
This error is coming because axis also has its commons-logging dependency, which you can remove by maven dependency management. — SachinSarawgi, Dec 09 '16 at 06:43
axis2-kernel depend on commons-logging remove it using exclude tag in pom.xml — SachinSarawgi, Dec 09 '16 at 06:45
Let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/130185/discussion-between-sachinsarawgi-and-javalearner). — SachinSarawgi, Dec 09 '16 at 06:46

score 2 · Answer 1 · edited Jun 20 '20 at 09:12

You don't have dependency-hierarchy tab in your IDE. So for checking the dependency tree Install maven as mentioned below:

Download maven bin zipped file

Unzip and paste in Program Files folder

Edit Path Environment Variable (add maven bin folder location in the path)

Go to project home directory

Run following command: mvn dependency:tree -Doutput=output.txt

This will generate maven dependency tree.

Now check which all dependency in your pom.xml is showing multiple times (use Ctrl + F) feature or do it manually. Now remove the dependency which is showing more them two times using <exclusions> tag (already explained you for axis2-kernel, same like that).

Now add separately commons-loging maven dependency:

<dependency> 
  <groupId>commons-logging</groupId> 
  <artifactId>commons-logging</artifactId> 
  <version>1.0.3</version> 
</dependency>

This process will remove duplicate dependency and remove your commons-logging framework problem.

If face issue just comment.

score 2 · Answer 2 · edited Feb 04 '22 at 15:29

2

Issue is resolved by adding the below to commons-logging.properties and added the file to classpath.

org.apache.commons.logging.Log = org.apache.commons.logging.impl.Log4JLogger org.apache.commons.logging.LogFactory = org.apache.commons.logging.impl.LogFactoryImpl

edited Feb 04 '22 at 15:29

Community

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answered Dec 15 '16 at 08:16

javalearner

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score 2 · Answer 3 · answered Oct 06 '17 at 05:47

In case this would help somebody struggling with this exception on a JUnit unit test, the below did not work for me.

@BeforeClass
public static void beforeClass() {
System.setProperty("org.apache.commons.logging.LogFactory", 
"org.apache.commons.logging.impl.LogFactoryImpl");
System.setProperty("org.apache.commons.logging.Log", 
"org.apache.commons.logging.impl.Log4JLogger");
}

what worked was replacing the first statement with the below.

System.setProperty(LogFactory.FACTORY_PROPERTY, LogFactory.FACTORY_DEFAULT);

No implementation defined for org.apache.commons.logging.LogFactory while accessing the axis webservice

3 Answers3