Examples of org.exoplatform.services.jcr.impl.backup.BackupException

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

Examples of org.exoplatform.services.jcr.impl.backup.BackupException

org.exoplatform.services.jcr.impl.backup.BackupException
@author Anatoliy Bazko @version $Id: BackupException.java 34360 2009-07-22 23:58:59Z tolusha $

               jdbcConn = connFactory.getJdbcConnection();
               jdbcConn.setAutoCommit(false);
            }
            catch (SQLException e)
            {
               throw new BackupException(e);
            }
            catch (RepositoryException e)
            {
               throw new BackupException(e);
            }


         }
         else
         {
            jdbcConn = (Connection) context.getObject(DataRestoreContext.DB_CONNECTION);
         }


         backupInfo =
                  new ObjectReaderImpl(PrivilegedFileHelper.fileInputStream(new File(storageDir,
               "JDBCWorkspaceDataContainer.info")));


         String srcContainerName = backupInfo.readString();
         boolean srcMultiDb = backupInfo.readBoolean();


         Map<String, RestoreTableRule> tables = new LinkedHashMap<String, RestoreTableRule>();


         // ITEM table
         String dstTableName = "JCR_" + (multiDb ? "M" : "S") + "ITEM";
         String srcTableName = "JCR_" + (srcMultiDb ? "M" : "S") + "ITEM";


         RestoreTableRule restoreTableRule = new RestoreTableRule();
         restoreTableRule.setSrcContainerName(srcContainerName);
         restoreTableRule.setSrcMultiDb(srcMultiDb);
         restoreTableRule.setDstContainerName(containerName);
         restoreTableRule.setDstMultiDb(multiDb);
         restoreTableRule.setContentFile(new File(storageDir, srcTableName + DBBackup.CONTENT_FILE_SUFFIX));
         restoreTableRule.setContentLenFile(new File(storageDir, srcTableName + DBBackup.CONTENT_LEN_FILE_SUFFIX));


         if (multiDb)
         {
            if (!srcMultiDb)
            {
               // CONTAINER_NAME column index
               restoreTableRule.setDeleteColumnIndex(4);


               // ID and PARENT_ID column indexes
               Set<Integer> convertColumnIndex = new HashSet<Integer>();
               convertColumnIndex.add(0);
               convertColumnIndex.add(1);
               restoreTableRule.setConvertColumnIndex(convertColumnIndex);
            }
         }
         else
         {
            if (srcMultiDb)
            {
               // CONTAINER_NAME column index
               restoreTableRule.setNewColumnIndex(4);
               restoreTableRule.setNewColumnName("CONTAINER_NAME");
               restoreTableRule.setNewColumnType(Types.VARCHAR);


               // ID and PARENT_ID column indexes
               Set<Integer> convertColumnIndex = new HashSet<Integer>();
               convertColumnIndex.add(0);
               convertColumnIndex.add(1);
               restoreTableRule.setConvertColumnIndex(convertColumnIndex);
            }
            else
            {
               // ID and PARENT_ID and CONTAINER_NAME column indexes
               Set<Integer> convertColumnIndex = new HashSet<Integer>();
               convertColumnIndex.add(0);
               convertColumnIndex.add(1);
               convertColumnIndex.add(4);
               restoreTableRule.setConvertColumnIndex(convertColumnIndex);
            }
         }
         tables.put(dstTableName, restoreTableRule);


         // VALUE table
         dstTableName = "JCR_" + (multiDb ? "M" : "S") + "VALUE";
         srcTableName = "JCR_" + (srcMultiDb ? "M" : "S") + "VALUE";


         restoreTableRule = new RestoreTableRule();
         restoreTableRule.setSrcContainerName(srcContainerName);
         restoreTableRule.setSrcMultiDb(srcMultiDb);
         restoreTableRule.setDstContainerName(containerName);
         restoreTableRule.setDstMultiDb(multiDb);
         restoreTableRule.setContentFile(new File(storageDir, srcTableName + DBBackup.CONTENT_FILE_SUFFIX));
         restoreTableRule.setContentLenFile(new File(storageDir, srcTableName + DBBackup.CONTENT_LEN_FILE_SUFFIX));


         // auto increment ID column
         restoreTableRule.setSkipColumnIndex(0);


         if (!multiDb || !srcMultiDb)
         {
            // PROPERTY_ID column index
            Set<Integer> convertColumnIndex = new HashSet<Integer>();
            convertColumnIndex.add(3);
            restoreTableRule.setConvertColumnIndex(convertColumnIndex);
         }
         tables.put(dstTableName, restoreTableRule);


         // REF tables
         dstTableName = "JCR_" + (multiDb ? "M" : "S") + "REF";
         srcTableName = "JCR_" + (srcMultiDb ? "M" : "S") + "REF";


         restoreTableRule = new RestoreTableRule();
         restoreTableRule.setSrcContainerName(srcContainerName);
         restoreTableRule.setSrcMultiDb(srcMultiDb);
         restoreTableRule.setDstContainerName(containerName);
         restoreTableRule.setDstMultiDb(multiDb);
         restoreTableRule.setContentFile(new File(storageDir, srcTableName + DBBackup.CONTENT_FILE_SUFFIX));
         restoreTableRule.setContentLenFile(new File(storageDir, srcTableName + DBBackup.CONTENT_LEN_FILE_SUFFIX));


         if (!multiDb || !srcMultiDb)
         {
            // NODE_ID and PROPERTY_ID column indexes
            Set<Integer> convertColumnIndex = new HashSet<Integer>();
            convertColumnIndex.add(0);
            convertColumnIndex.add(1);
            restoreTableRule.setConvertColumnIndex(convertColumnIndex);
         }
         tables.put(dstTableName, restoreTableRule);


         if (dbDialect == DBConstants.DB_DIALECT_SYBASE)
         {
            restorers.add(new SybaseDBRestore(storageDir, jdbcConn, tables, wsConfig, swapCleaner));
         }
         else
         {
            restorers.add(new DBRestore(storageDir, jdbcConn, tables, wsConfig, swapCleaner));
         }


         // prepare value storage restorer
         File backupValueStorageDir = new File(storageDir, "values");
         if (wsConfig.getContainer().getValueStorages() != null)
         {
            List<File> dataDirs = new ArrayList<File>();
            List<File> backupDirs = new ArrayList<File>();


            List<ValueStorageEntry> valueStorages = wsConfig.getContainer().getValueStorages();
            String[] valueStoragesFiles = PrivilegedFileHelper.list(backupValueStorageDir);


            if ((valueStoragesFiles == null && valueStorages.size() != 0)
               || (valueStoragesFiles != null && valueStoragesFiles.length != valueStorages.size()))
            {
               throw new RepositoryConfigurationException("Workspace configuration [" + wsConfig.getName()
                  + "] has a different amount of value storages than exist in backup");
            }


            for (ValueStorageEntry valueStorage : valueStorages)
            {
               File backupDir = new File(backupValueStorageDir, valueStorage.getId());
               if (!PrivilegedFileHelper.exists(backupDir))
               {
                  throw new RepositoryConfigurationException("Can't restore value storage. Directory "
                     + backupDir.getName() + " doesn't exists");
               }
               else
               {
                  File dataDir = new File(valueStorage.getParameterValue(FileValueStorage.PATH));


                  dataDirs.add(dataDir);
                  backupDirs.add(backupDir);
               }
            }


            restorers.add(new DirectoryRestore(dataDirs, backupDirs));
         }
         else
         {
            if (PrivilegedFileHelper.exists(backupValueStorageDir))
            {
               throw new RepositoryConfigurationException("Value storage didn't configure in workspace ["
                  + wsConfig.getName() + "] configuration but value storage backup files exist");
            }
         }


         return new ComplexDataRestore(restorers);
      }
      catch (FileNotFoundException e)
      {
         throw new BackupException(e);
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
      catch (NamingException e)
      {
         throw new BackupException(e);
      }
      catch (SQLException e)
      {
         throw new BackupException(e);
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
      finally
      {
         if (backupInfo != null)
         {

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      {
         File indexDir = getIndexDirectory();


         if (!PrivilegedFileHelper.exists(indexDir))
         {
            throw new BackupException("Can't backup index. Directory "
               + PrivilegedFileHelper.getCanonicalPath(indexDir) + " doesn't exists");
         }
         else
         {
            File destDir = new File(storageDir, getStorageName());
            DirectoryHelper.compressDirectory(indexDir, destDir);
         }
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
   }

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            return new DirectoryRestore(getIndexDirectory(), backupDir);
         }
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
   }

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      {
         DirectoryHelper.removeDirectory(getIndexDirectory());
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
   }

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            }
         });
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
   }

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            }
         });
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
   }

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            {
               return new DirectoryRestore(getIndexDirectory(), zipFile);
            }
            else
            {
               throw new BackupException("There is no backup data for index");
            }
         }
      }
      catch (RepositoryConfigurationException e)
      {
         throw new BackupException(e);
      }
   }

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            lockData.writeExternal(out);
         }
      }
      catch (FileNotFoundException e)
      {
         throw new BackupException(e);
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
      finally
      {
         if (out != null)
         {

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            locks.add(lockData);
         }
      }
      catch (FileNotFoundException e)
      {
         throw new BackupException(e);
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
      catch (ClassNotFoundException e)
      {
         throw new BackupException(e);
      }
      finally
      {
         if (in != null)
         {

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            dumpTable(jdbcConn, entry.getKey(), entry.getValue(), storageDir);
         }
      }
      catch (IOException e)
      {
         throw new BackupException(e);
      }
      catch (SQLException e)
      {
         SQLException next = e.getNextException();
         String errorTrace = "";
         while (next != null)
         {
            errorTrace += next.getMessage() + "; ";
            next = next.getNextException();
         }


         Throwable cause = e.getCause();
         String msg = "SQL Exception: " + errorTrace + (cause != null ? " (Cause: " + cause.getMessage() + ")" : "");


         throw new BackupException(msg, e);
      }
      finally
      {
         if (jdbcConn != null)
         {
            try
            {
               jdbcConn.close();
            }
            catch (SQLException e)
            {
               throw new BackupException(e);
            }
         }
      }
   }

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