Package org.infinispan.persistence

Examples of org.infinispan.persistence.CacheLoaderException

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                  if (fe.isExpired(now)) {
                     it.remove();
                     try {
                        free(fe);
                     } catch (Exception e) {
                        throw new CacheLoaderException(e);
                     }
                     if (task != null) task.entryPurged(next.getKey());
                  }
               }
            }
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      } catch (Throwable t) {
         if (cause == null) cause = t;
         log.debug("Exception while stopping", t);
      }
      if (cause != null) {
         throw new CacheLoaderException("Exceptions occurred while stopping store", cause);
      }
   }
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            taskCount++;
         }
         PersistenceUtil.waitForAllTasksToComplete(ecs, taskCount);
      } catch (SQLException e) {
         log.sqlFailureFetchingAllStoredEntries(e);
         throw new CacheLoaderException("SQL error while fetching all StoredEntries", e);
      } finally {
         JdbcUtil.safeClose(rs);
         JdbcUtil.safeClose(ps);
         connectionFactory.releaseConnection(conn);
      }
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         if (log.isTraceEnabled()) {
            log.tracef("Successfully removed %d rows.", result);
         }
      } catch (SQLException ex) {
         log.failedClearingJdbcCacheStore(ex);
         throw new CacheLoaderException("Failed clearing cache store", ex);
      } finally {
         JdbcUtil.safeClose(ps);
         connectionFactory.releaseConnection(conn);
      }
   }
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         } catch (Exception ex) {
            // if something happens make sure buckets locks are being release
            releaseLocks(expiredBuckets);
            log.failedClearingJdbcCacheStore(ex);
            throw new CacheLoaderException("Failed clearing JdbcBinaryStore", ex);
         } finally {
            JdbcUtil.safeClose(ps);
            JdbcUtil.safeClose(rs);
         }


         try {
            PersistenceUtil.waitForAllTasksToComplete(ecs, taskCount);
         } catch (CacheLoaderException e) {
            releaseLocks(emptyBuckets);
         }

         if (emptyBuckets.isEmpty())
            return;

         if (log.isTraceEnabled()) {
            log.tracef("About to remove empty buckets %s", emptyBuckets);
         }

         // then remove the empty buckets
         try {
            String sql = tableManipulation.getDeleteRowSql();
            ps = conn.prepareStatement(sql);
            int deletionCount = 0;
            for (Bucket bucket : emptyBuckets) {
               ps.setString(1, bucket.getBucketIdAsString());
               ps.addBatch();
               deletionCount++;
               if (deletionCount % batchSize == 0) {
                  if (log.isTraceEnabled()) {
                     log.tracef("Flushing deletion batch, total deletion count so far is %d", deletionCount);
                  }
                  ps.executeBatch();
               }
            }
            if (deletionCount % batchSize != 0) {
               int[] batchResult = ps.executeBatch();
               if (log.isTraceEnabled()) {
                  log.tracef("Flushed the batch and received following results: %s", Arrays.toString(batchResult));
               }
            }
         } catch (Exception ex) {
            // if something happens make sure buckets locks are being release
            log.failedClearingJdbcCacheStore(ex);
            throw new CacheLoaderException("Failed clearing JdbcBinaryStore", ex);
         } finally {
            releaseLocks(emptyBuckets);
            JdbcUtil.safeClose(ps);
         }
      } finally {
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         ps.setBinaryStream(1, byteBuffer.getStream(), byteBuffer.getLength());
         ps.setLong(2, bucket.timestampOfFirstEntryToExpire());
         ps.setString(3, bucket.getBucketIdAsString());
         int insertedRows = ps.executeUpdate();
         if (insertedRows != 1) {
            throw new CacheLoaderException("Unexpected insert result: '" + insertedRows + "'. Expected values is 1");
         }
      } catch (SQLException ex) {
         log.sqlFailureInsertingBucket(bucket, ex);
         throw new CacheLoaderException(String.format(
               "Sql failure while inserting bucket: %s", bucket), ex);
      } catch (InterruptedException ie) {
         if (log.isTraceEnabled()) {
            log.trace("Interrupted while marshalling to insert a bucket");
         }
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         ps.setBinaryStream(1, buffer.getStream(), buffer.getLength());
         ps.setLong(2, bucket.timestampOfFirstEntryToExpire());
         ps.setString(3, bucket.getBucketIdAsString());
         int updatedRows = ps.executeUpdate();
         if (updatedRows != 1) {
            throw new CacheLoaderException("Unexpected  update result: '" + updatedRows + "'. Expected values is 1");
         }
      } catch (SQLException e) {
         log.sqlFailureUpdatingBucket(bucket, e);
         throw new CacheLoaderException(String.format(
               "Sql failure while updating bucket: %s", bucket), e);
      } catch (InterruptedException ie) {
         if (log.isTraceEnabled()) {
            log.trace("Interrupted while marshalling to update a bucket");
         }
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         Bucket bucket = unmarshallBucket(inputStream);
         bucket.setBucketId(bucketName);//bucket name is volatile, so not persisted.
         return bucket;
      } catch (SQLException e) {
         log.sqlFailureLoadingKey(String.valueOf(bucketId), e);
         throw new CacheLoaderException(String.format(
               "Sql failure while loading key: %s", bucketId), e);
      } finally {
         JdbcUtil.safeClose(rs);
         JdbcUtil.safeClose(ps);
         connectionFactory.releaseConnection(conn);
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         if (file.read(ByteBuffer.wrap(header), 0) == MAGIC.length && Arrays.equals(MAGIC, header))
            rebuildIndex();
         else
            clear(); // otherwise (unknown file format or no preload) just reset the file
      } catch (Exception e) {
         throw new CacheLoaderException(e);
      }
   }
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            entries = null;
            freeList = null;
            filePos = MAGIC.length;
         }
      } catch (Exception e) {
         throw new CacheLoaderException(e);
      }
   }
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Related Classes of org.infinispan.persistence.CacheLoaderException

  • org.infinispan.loaders.jdbc.binary.JdbcBinaryStore
  • org.infinispan.loaders.jdbc.connectionfactory.ManagedConnectionFactory
  • org.infinispan.loaders.jdbc.connectionfactory.PooledConnectionFactory
  • org.infinispan.loaders.jdbc.connectionfactory.SimpleConnectionFactory
  • org.infinispan.loaders.jdbc.DataManipulationHelper
  • org.infinispan.loaders.jdbc.JdbcUtil
  • org.infinispan.loaders.jdbc.mixed.JdbcMixedCacheStore
  • org.infinispan.loaders.jdbc.stringbased.JdbcStringBasedStore
  • org.infinispan.loaders.jdbc.TableManipulation
  • org.infinispan.loaders.leveldb.LevelDBStore
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