Package org.exoplatform.services.jcr.ext.backup.impl

Class PendingChangesLog

  • public class PendingChangesLog
extends Object
    Created by The eXo Platform SAS.
    Version:
    $Id: PendingChangesLog.java 31768 2009-05-14 09:35:43Z pnedonosko $
    Author:
    Alex Reshetnyak

    • Constructor Detail

      • PendingChangesLog

        public PendingChangesLog​(org.exoplatform.services.jcr.dataflow.TransactionChangesLog itemDataChangesLog,
                         org.exoplatform.services.jcr.impl.util.io.FileCleaner fileCleaner)
                  throws IOException
        PendingChangesLog constructor.
        Parameters:
        itemDataChangesLog - ChangesLog with data
        fileCleaner - the FileCleaner
        Throws:
        IOException - will be generated the IOExaption

      • PendingChangesLog

        public PendingChangesLog​(org.exoplatform.services.jcr.dataflow.TransactionChangesLog itemDataChangesLog,
                         String identifier,
                         int type,
                         org.exoplatform.services.jcr.impl.util.io.FileCleaner fileCleaner)
                  throws IOException
        PendingChangesLog constructor.
        Parameters:
        itemDataChangesLog - ChangesLog with data
        identifier - identifier to this PendingChangesLog.
        type - type of PendingChangesLog
        fileCleaner - the FileCleaner
        Throws:
        IOException - will be generated the IOExaption

      • PendingChangesLog

        public PendingChangesLog​(String identifier,
                         int dataLength)
        PendingChangesLog constructor.
        Parameters:
        identifier - identifier to this PendingChangesLog.
        dataLength - the length of binary data

      • PendingChangesLog

        public PendingChangesLog​(org.exoplatform.services.jcr.dataflow.TransactionChangesLog transactionChangesLog,
                         List<FixupStream> listFixupStreams,
                         List<org.exoplatform.services.jcr.impl.util.io.SpoolFile> listFiles,
                         org.exoplatform.services.jcr.impl.util.io.FileCleaner fileCleaner)
        PendingChangesLog constructor.
        Parameters:
        transactionChangesLog - ChangesLog with data
        listFixupStreams - list of FixupStreams
        listFiles - list of Files
        fileCleaner - the FileCleaner

    • Method Detail

      • putData

        public void putData​(int offset,
                    byte[] tempData)
        putData.
        Parameters:
        offset - offset in 'data'
        tempData - piece of binary data

      • getData

        public byte[] getData()
        getData.
        Returns:
        byte[] return the binary data

      • getItemDataChangesLog

        public org.exoplatform.services.jcr.dataflow.TransactionChangesLog getItemDataChangesLog()
        getItemDataChangesLog.
        Returns:
        TransactionChangesLog return the ChangesLog

      • getInputStreams

        public List<InputStream> getInputStreams()
        getInputStreams.
        Returns:
        List return the list of input streams

      • getListRandomAccessFiles

        public List<RandomAccessFile> getListRandomAccessFiles()
        getListRandomAccessFiles.
        Returns:
        List return the list of RandomAccessFiles

      • getListFile

        public List<org.exoplatform.services.jcr.impl.util.io.SpoolFile> getListFile()
        getListFile.
        Returns:
        List return list of Files

      • getFixupStreams

        public List<FixupStream> getFixupStreams()
        getFixupStreams.
        Returns:
        List return list of FixupStreams

      • getConteinerType

        public int getConteinerType()
        getConteinerType.
        Returns:
        int return the type of ChangesLog

      • getIdentifier

        public String getIdentifier()
        getIdentifier.
        Returns:
        String return the identifier string

      • getAsByteArray

        public static byte[] getAsByteArray​(org.exoplatform.services.jcr.dataflow.TransactionChangesLog dataChangesLog)
                             throws IOException
        getAsByteArray. Make the array of bytes from ChangesLog.
        Parameters:
        dataChangesLog - the ChangesLog with data
        Returns:
        byte[] return the serialized ChangesLog
        Throws:
        IOException - will be generated the IOException

      • getAsItemDataChangesLog

        public static org.exoplatform.services.jcr.dataflow.TransactionChangesLog getAsItemDataChangesLog​(byte[] byteArray)
                                                                                           throws IOException,
                                                                                                  ClassNotFoundException
        getAsItemDataChangesLog. Make the ChangesLog from array of bytes.
        Parameters:
        byteArray - the serialized ChangesLog
        Returns:
        TransactionChangesLog return the deserialized ChangesLog
        Throws:
        IOException - will be generated the IOException
        ClassNotFoundException - will be generated the ClassNotFoundException

      • getRandomAccessFile

        public RandomAccessFile getRandomAccessFile​(FixupStream fs)
                                     throws IOException
        getRandomAccessFile.
        Parameters:
        fs - the FixupStream
        Returns:
        RandomAccessFile return the RandomAccessFile by FixupStream
        Throws:
        IOException - will be generated the IOException

      • addNewStream

        public void addNewStream​(FixupStream fs)
                  throws IOException
        addNewStream.
        Parameters:
        fs - the FixupStream
        Throws:
        IOException - will be generated the IOException

      • restore

        public void restore()
             throws IOException
        Restore ChangesLog(set the InputStreams to ValueData).
        Throws:
        IOException - will be generated the IOException