ClusterConfigurationUtils (Atlassian Confluence 8.0.0 API)

java.lang.Object
- com.atlassian.confluence.cluster.ClusterConfigurationUtils

```
@Internal
public final class ClusterConfigurationUtils
extends Object
```
Helper class for retrieving cluster configuration information. It is designed for internal use only.

Since:

6.11

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`getAwsEc2PrivateIp(@NonNull String defaultIp)`
`static ClusterConfig`	`getClusterConfig(com.atlassian.config.ApplicationConfiguration applicationConfig)`
`static File`	`getSharedHome(com.atlassian.config.ApplicationConfiguration applicationConfig)`	Returns the cluster shared home directory, if one is configured, else returns a subdirectory of the local home.
`static boolean`	`isClusterHomeConfigured(com.atlassian.config.ApplicationConfiguration applicationConfig)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getClusterConfig
```
public static ClusterConfig getClusterConfig(com.atlassian.config.ApplicationConfiguration applicationConfig)
                                      throws ClusterException
```
    Returns:
    
    the current cluster configuration
    
    Throws:
    
    ClusterException - if the current configuration is invalid
  - isClusterHomeConfigured
```
public static boolean isClusterHomeConfigured(com.atlassian.config.ApplicationConfiguration applicationConfig)
```
    Returns:
    
    true if the given ApplicationConfiguration has the cluster shared home directory configured
    
    Since:
    
    7.20
  - getSharedHome
```
@Nonnull
public static File getSharedHome(com.atlassian.config.ApplicationConfiguration applicationConfig)
```
    Returns the cluster shared home directory, if one is configured, else returns a subdirectory of the local home.
  - getAwsEc2PrivateIp
```
public static String getAwsEc2PrivateIp(@NonNull String defaultIp)
```
    Returns:
    
    string representing local Ipv4 address of the AWS EC2 instance or predefined defaultIp if call for instance metadata fails
    
    Since:
    
    7.20