| | |
| | | */ |
| | | package org.opends.server.loggers; |
| | | |
| | | import org.opends.server.admin.std.server.LogRetentionPolicyCfg; |
| | | import org.opends.server.config.ConfigException; |
| | | import org.opends.server.types.InitializationException; |
| | | |
| | | |
| | | /** |
| | | * This interface describes the retention policy that should be used |
| | | * for the logger. Supported policies include number of files and |
| | | * disk utilization (for Java 6). |
| | | * |
| | | * @param <T> The type of retention policy configuration handled by |
| | | * this retention policy implementation. |
| | | */ |
| | | public interface RetentionPolicy |
| | | public interface RetentionPolicy<T extends LogRetentionPolicyCfg> |
| | | { |
| | | /** |
| | | * Initializes this log retention policy based on the |
| | | * information in the provided retention policy configuration. |
| | | * |
| | | * @param config |
| | | * The retention policy configuration that contains the |
| | | * information to use to initialize this policy. |
| | | * @throws ConfigException |
| | | * If an unrecoverable problem arises in the process of |
| | | * performing the initialization as a result of the server |
| | | * configuration. |
| | | * @throws InitializationException |
| | | * If a problem occurs during initialization that is not |
| | | * related to the server configuration. |
| | | */ |
| | | public abstract void initializeLogRetentionPolicy(T config) |
| | | throws ConfigException, InitializationException; |
| | | |
| | | /** |
| | | * This method checks for whether files should be deleted or not. |
| | | * |
| | | * @return number of files deleted. |
| | | * @param writer The multi file writer writing the files to be |
| | | * checked. |
| | | * |
| | | * @return number of files deleted, if any. |
| | | */ |
| | | public int deleteFiles(); |
| | | public int deleteFiles(MultifileTextWriter writer); |
| | | |
| | | } |
| | | |