# All Classes

- All Classes Interface Summary Class Summary Exception Summary
  Class | Description
  --- | ---
  ConfigHolder |
  Entry | Class `Entry` is used to represent an element in a map.
  MetaData |
  ProxyAdminException | Class `ProxyAdminException` creates a custom exception for Proxy service admin
  ProxyAdminServiceComponent |
  ProxyData |
  ProxyDeployerService | This is a dummy service interface which is used to enforce the Synapse Application Deployer service startup order
  ProxyDeployerServiceImpl |
  ProxyObserver | Proxy observer observe the Proxy service in runtime and update the synapse Configuration
  ProxyServiceAdmin | The class `ProxyServiceAdmin` provides the administration service to configure proxy services.
  ProxyServiceDeployer |
  ProxyServiceParameterObserver | `ProxyServiceParameterObserver` will sync Axis service level parameter changes with the Synapse proxy service
  ProxyServicePolicyInfo |