Maven Repositories

Search Public Maven Artifacts:
http://search.maven.org/
http://download.java.net/maven/2
http://download.java.net/maven/1
http://repo.maven.apache.org/maven2

---

Spring Framework:
Releases:
<repository>  
  <id>com.springsource.repository.bundles.release</id>  
  <name>SpringSource Enterprise Bundle Repository - SpringSource Bundle Releases</name>  
  <url>http://repository.springsource.com/maven/bundles/release</url> 
</repository>
...
<dependency>  
  <groupId>org.springframework</groupId>  
  <artifactId>org.springframework.core</artifactId>  
  <version>3.0.2.RELEASE</version> 
</dependency>
Milestone:
<repositories>
 <repository>
  <id>springsource maven repo</id>
  <url>http://maven.springframework.org/milestone</url>
 </repository>
</repositories>
...
<dependencies>
  <dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-core</artifactId>
    <version>3.0.0.RC1</version>
  </dependency>
</dependencies>

---

Hibernate Framework:
<repositories>
    <repository>
        <id>jboss-public-repository-group</id>
        <name>JBoss Public Maven Repository Group</name>
        <url>https://repository.jboss.org/nexus/content/groups/public/</url>
        <layout>default</layout>
        <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
        </releases>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
        </snapshots>
    </repository>
</repositories>
<pluginRepositories>
    <pluginRepository>
        <id>jboss-public-repository-group</id>
        <name>JBoss Public Maven Repository Group</name>
        <url>https://repository.jboss.org/nexus/content/groups/public/</url>
        <layout>default</layout>
        <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
        </releases>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
        </snapshots>
    </pluginRepository>
</pluginRepositories>

Here is the dependency you need:
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>3.5.4-Final</version>
    </dependency>
Following dependencies is required for slf4j error if you are using hibernate:
<dependency>
 <groupId>org.slf4j</groupId>
 <artifactId>slf4j-log4j12</artifactId>
 <version>1.5.6</version>
</dependency>