Hi, John, I have arranged as follows:
<dependencies> <dependency> <groupId>org.simpleframework</groupId> <artifactId>simple-xml</artifactId> <version>2.6</version> </dependency> <dependency> <groupId>org.apache.geode</groupId> <artifactId>gemfire-core</artifactId> <version>1.0.0-incubating.M1</version> </dependency> <!-- http://mvnrepository.com/artifact/org.asteriskjava/asterisk-java --> <dependency> <groupId>org.asteriskjava</groupId> <artifactId>asterisk-java</artifactId> <version>1.0.0.M3</version> <exclusions> <exclusion> <groupId>com.sun.jmx</groupId> <artifactId>jmxri</artifactId> </exclusion> <exclusion> <groupId>com.sun.jdmk</groupId> <artifactId>jmxtools</artifactId> </exclusion> <exclusion> <groupId>javax.jms</groupId> <artifactId>jms</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>eu.exodussoft.css.commons</groupId> <artifactId>csscommons</artifactId> <version>0.1.0</version> </dependency> </dependencies> <dependencyManagement> <dependencies> <!-- http://mvnrepository.com/artifact/ch.qos.logback/logback-core --> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> <version>1.1.3</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.7</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.7</version> </dependency> </dependencies> </dependencyManagement> However, it doesn't work... No logs... and it gives the following message (should I ignore these warnings?): SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/C:/Users/admin/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.5/log4j-slf4j-impl-2.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/C:/Users/admin/.m2/repository/org/slf4j/slf4j-log4j12/1.7.7/slf4j-log4j12-1.7.7.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] On Sun, Jun 5, 2016 at 1:19 AM, John Blum <[email protected]> wrote: > Rather than "excluding" the dependency, you rather might add a dependency > management section to your application POM file to ensure that only a > single version of the SLF4J dependencies (and in particular, the > slf4j-log4j12 bridge) is present. For example... > > <dependencyManagement> > <dependencies> > <dependency> > <groupId>org.slf4j</groupId> > <artifactId>slf4j-log4j12</artifactId> > *<version>1.7.7</version>* > </dependency> > </dependencies> > </dependencyManagement> > > The version is based on the version called out in the > dependency-versions.properties > <https://github.com/apache/incubator-geode/blob/rel/v1.0.0-incubating.M2/gradle/dependency-versions.properties#L86> > [1] > file. > > To my understanding, *Apache Geode* at version *1.0.0-incubating.M2* had > properly resolved all dependencies and cleaned up the dependency graph/tree > so that only a single version of any dependency is present. Are you using > SLF4J in your application and possibly pulling in a different version? > > Either way, no matter, the "dependencyManagement" section will properly > constrain the SLF4J dependencies. You can declare any other possibly > conflicting dependencies in the dependencyManagement section of your POM > file as well. > > Hope this helps! > > -John > > > [1] > https://github.com/apache/incubator-geode/blob/rel/v1.0.0-incubating.M2/gradle/dependency-versions.properties#L86 > > > On Sat, Jun 4, 2016 at 8:49 AM, Ali Koyuncu <[email protected]> wrote: > >> Hi, everyone, >> >> Everything with my Java code seems all right. However, when I am to >> deploy SLF4J and Log4J, I have the following run-time exception/warning: >> >> "Multiple SLF4J bindings on the classpath" >> >> Well, to get rid of this warning/exception, in *pom.xml *I have arranged >> the dependencies as follows: >> >> <dependencies> >> >> >> <dependency> >> >> <groupId>org.simpleframework</groupId> >> >> <artifactId>simple-xml</artifactId> >> >> <version>2.6</version> >> >> <exclusions> >> >> <exclusion> >> >> <groupId>org.slf4j</groupId> >> >> <artifactId>slf4j-log4j12</artifactId> >> >> </exclusion> >> >> </exclusions> >> >> </dependency> >> >> >> <dependency> >> >> <groupId>org.apache.geode</groupId> >> >> <artifactId>gemfire-core</artifactId> >> >> <version>1.0.0-incubating.M1</version> >> >> <exclusions> >> >> <exclusion> >> >> <groupId>org.slf4j</groupId> >> >> <artifactId>slf4j-log4j12</artifactId> >> >> </exclusion> >> >> </exclusions> >> >> </dependency> >> >> >> </dependencies> >> >> >> After that, the warning message disappears. On Eclipse, everything seems >> fine. However, when I am to deploy this code in Ubuntu, no log file is >> generated -- I also tried different combinations. >> >> Any comments on how to solve this case will be appreciated. >> >> Thank you in advance. >> >> >> >> -- >> >> With my warm regards, >> >> Ali KOYUNCU >> > > > > -- > -John > 503-504-8657 > john.blum10101 (skype) > -- Saygılarımla, with my warm regards, Ali KOYUNCU
