Package org.refcodes.logger.alt.simpledb

Class SimpleDbTrimLogger<T>

  • Type Parameters:
    T - The type of the Record instances managed by the Logger.
    All Implemented Interfaces:
    Flushable, org.refcodes.component.Component, org.refcodes.component.Decomposeable, org.refcodes.component.Destroyable, org.refcodes.component.Flushable, org.refcodes.component.Initializable, org.refcodes.logger.LogDecorator, org.refcodes.logger.Logger<T>, org.refcodes.logger.QueryLogger<T>, org.refcodes.logger.TrimLogger<T>, org.refcodes.structure.Clearable

    public class SimpleDbTrimLogger<T>
extends SimpleDbQueryLogger<T>
implements org.refcodes.logger.TrimLogger<T>, org.refcodes.component.Component, org.refcodes.component.Initializable, org.refcodes.component.Decomposeable, org.refcodes.component.Flushable
    The SimpleDbTrimLogger extends the SimpleDbQueryLogger implementation with the TrimLogger functionality.

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface org.refcodes.component.Decomposeable

        org.refcodes.component.Decomposeable.DecomposeAutomaton

      • Nested classes/interfaces inherited from interface org.refcodes.component.Destroyable

        org.refcodes.component.Destroyable.DestroyAutomaton

      • Nested classes/interfaces inherited from interface org.refcodes.component.Flushable

        org.refcodes.component.Flushable.FlushBuilder<B extends org.refcodes.component.Flushable.FlushBuilder<B>>

      • Nested classes/interfaces inherited from interface org.refcodes.component.Initializable

        org.refcodes.component.Initializable.InitializeAutomaton, org.refcodes.component.Initializable.InitializeBuilder<B extends org.refcodes.component.Initializable.InitializeBuilder<B>>, org.refcodes.component.Initializable.UncheckedInitializable

    • Constructor Summary

      Constructors 
      Constructor Description
      SimpleDbTrimLogger​(String aDomainName, String aAccessKey, String aSecretKey, String aEndPoint, org.refcodes.tabular.ColumnFactory<T> aColumnFactory)
      Instantiates a new simple db trim logger impl.
      SimpleDbTrimLogger​(String aDomainName, String aAccessKey, String aSecretKey, org.refcodes.tabular.ColumnFactory<T> aColumnFactory)
      Instantiates a new simple db trim logger impl.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear​()
      protected static void clearDomain​(com.amazonaws.services.simpledb.AmazonSimpleDB aAmazonSimpleDbClient, String aDomainName)
      Clears all content from the given Amazon SimpleDB domain.
      void deleteLogs​(org.refcodes.criteria.Criteria aCriteria)
      protected com.amazonaws.services.simpledb.AmazonSimpleDB getAmazonSimpleDbClient​()
      Retrieves the amazon SimpleDB client to be used.
      protected static com.amazonaws.services.simpledb.AmazonSimpleDB getAmazonSimpleDbClient​(File aConfigFile)
      Retrieves an AmazonSimpleDBClient from a configuration file containing the access- and the secret key.
      protected String getAmazonSimpleDbDomainName​()
      Retrieves the domain name to be used.
      protected static List<String> getDomainNames​(com.amazonaws.services.simpledb.AmazonSimpleDBClient aAmazonSimpleDbClient)
      Retrieves a list of domain names retrievable from the given AmazonSimpleDBClient.
      protected static boolean hasDomain​(com.amazonaws.services.simpledb.AmazonSimpleDBClient aAmazonSimpleDbClient, String aDomainName)
      Tests whether the given domain exists in Amazon SimpleDB.
      protected static boolean isRequestTimeoutException​(Exception aException)
      Checks if is request timeout exception.
      protected static boolean isServiceUnavailableException​(Exception aException)
      Checks if is service unavailable exception.
      protected void setAmazonSimpleDbDomainName​(String aAmazonSimpleDbDomainName)
      Sets the domain name to be used.
      protected static String toMessage​(Throwable aThrowable)
      Creates an Amazon AWS specific exception message from the given throwable containing additional information such as the AWS error code, the AWS error type, the request ID, the service name and the status code.

      • Methods inherited from interface org.refcodes.component.Decomposeable

        decompose

      • Methods inherited from interface org.refcodes.component.Destroyable

        destroy

      • Methods inherited from interface org.refcodes.component.Flushable

        flush, flushUnchecked, isFlushable

      • Methods inherited from interface org.refcodes.component.Initializable

        initialize, initializeUnchecked

      • Methods inherited from interface org.refcodes.logger.LogDecorator

        printHead, printSeparator, printTail

      • Methods inherited from interface org.refcodes.logger.Logger

        log

      • Methods inherited from interface org.refcodes.logger.QueryLogger

        findLogs, findLogs, findLogs, findLogs, findLogs, findLogs, findLogs

    • Constructor Detail

      • SimpleDbTrimLogger

        public SimpleDbTrimLogger​(String aDomainName,
                          String aAccessKey,
                          String aSecretKey,
                          org.refcodes.tabular.ColumnFactory<T> aColumnFactory)
        Instantiates a new simple db trim logger impl.
        Parameters:
        aDomainName - the domain name
        aAccessKey - the access key
        aSecretKey - the secret key
        aColumnFactory - the column factory

      • SimpleDbTrimLogger

        public SimpleDbTrimLogger​(String aDomainName,
                          String aAccessKey,
                          String aSecretKey,
                          String aEndPoint,
                          org.refcodes.tabular.ColumnFactory<T> aColumnFactory)
        Instantiates a new simple db trim logger impl.
        Parameters:
        aDomainName - the domain name
        aAccessKey - the access key
        aSecretKey - the secret key
        aEndPoint - the end point
        aColumnFactory - the column factory

    • Method Detail

      • deleteLogs

        public void deleteLogs​(org.refcodes.criteria.Criteria aCriteria)
        Specified by:
        deleteLogs in interface org.refcodes.logger.TrimLogger<T>

      • clear

        public void clear​()
        Specified by:
        clear in interface org.refcodes.structure.Clearable

      • getAmazonSimpleDbDomainName

        protected String getAmazonSimpleDbDomainName​()
        Retrieves the domain name to be used.
        Returns:
        The domain name.

      • setAmazonSimpleDbDomainName

        protected void setAmazonSimpleDbDomainName​(String aAmazonSimpleDbDomainName)
        Sets the domain name to be used.
        Parameters:
        aAmazonSimpleDbDomainName - the new amazon simple db domain name

      • getAmazonSimpleDbClient

        protected com.amazonaws.services.simpledb.AmazonSimpleDB getAmazonSimpleDbClient​()
        Retrieves the amazon SimpleDB client to be used.
        Returns:
        The SimpleDB client to be used.

      • isRequestTimeoutException

        protected static boolean isRequestTimeoutException​(Exception aException)
        Checks if is request timeout exception.
        Parameters:
        aException - the exception
        Returns:
        true, if is request timeout exception

      • isServiceUnavailableException

        protected static boolean isServiceUnavailableException​(Exception aException)
        Checks if is service unavailable exception.
        Parameters:
        aException - the exception
        Returns:
        true, if is service unavailable exception

      • toMessage

        protected static String toMessage​(Throwable aThrowable)
        Creates an Amazon AWS specific exception message from the given throwable containing additional information such as the AWS error code, the AWS error type, the request ID, the service name and the status code.
        Parameters:
        aThrowable - The throwable from which to generate the Amazon AWS specific exception message.
        Returns:
        The according exception message.

      • clearDomain

        protected static void clearDomain​(com.amazonaws.services.simpledb.AmazonSimpleDB aAmazonSimpleDbClient,
                                  String aDomainName)
        Clears all content from the given Amazon SimpleDB domain.
        Parameters:
        aAmazonSimpleDbClient - The AmazonSimpleDBClient.
        aDomainName - The domain name of the domain to be cleared.

      • getAmazonSimpleDbClient

        protected static com.amazonaws.services.simpledb.AmazonSimpleDB getAmazonSimpleDbClient​(File aConfigFile)
                                                                                 throws IOException
        Retrieves an AmazonSimpleDBClient from a configuration file containing the access- and the secret key.
        Parameters:
        aConfigFile - The configuration file used to configure the AmazonSimpleDBClient.
        Returns:
        An AmazonSimpleDBClient.
        Throws:
        IOException - In case there were problems reading the configuration file.

      • getDomainNames

        protected static List<String> getDomainNames​(com.amazonaws.services.simpledb.AmazonSimpleDBClient aAmazonSimpleDbClient)
        Retrieves a list of domain names retrievable from the given AmazonSimpleDBClient.
        Parameters:
        aAmazonSimpleDbClient - The AmazonSimpleDBClient.
        Returns:
        A list containing String instances representing the retrievable domain names.

      • hasDomain

        protected static boolean hasDomain​(com.amazonaws.services.simpledb.AmazonSimpleDBClient aAmazonSimpleDbClient,
                                   String aDomainName)
        Tests whether the given domain exists in Amazon SimpleDB.
        Parameters:
        aAmazonSimpleDbClient - The AmazonSimpleDBClient.
        aDomainName - The domain name to be tested.
        Returns:
        True in case the domain with the given name exists, else false.