Examples of org.infinispan.persistence.spi.PersistenceException

org.infinispan.persistence.spi.PersistenceException
An exception thrown by a {@link CacheLoader} or a {@link CacheWriter} implementation if there are problemsreading from a loader. @author Manik Surtani @since 4.0

            return false;
         }
         db.delete(keyBytes);
         return true;
      } catch (Exception e) {
         throw new PersistenceException(e);
      }
   }

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         if (meta != null && meta.isExpired(ctx.getTimeService().wallClockTime())) {
            return null;
         }
         return me;
      } catch (Exception e) {
         throw new PersistenceException(e);
      }
   }

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               }
            }
            if (count != 0)
               log.debugf("purged %d entries", count);
         } catch (Exception e) {
            throw new PersistenceException(e);
         } finally {
            try {
               it.close();
            } catch (IOException e) {
               log.warnUnableToCloseDbIterator(e);
            }
         }
      } catch (PersistenceException e) {
         throw e;
      } catch (Exception e) {
         throw new PersistenceException(e);
      }
   }

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      PooledConnectionFactoryConfiguration pooledConfiguration;
      if (config instanceof PooledConnectionFactoryConfiguration) {
         pooledConfiguration = (PooledConnectionFactoryConfiguration) config;
      }
      else {
         throw new PersistenceException("ConnectionFactoryConfiguration passed in must be an instance of " +
               "PooledConnectionFactoryConfiguration");
      }
      pooledDataSource = new ComboPooledDataSource();
      pooledDataSource.setProperties(new Properties());
      try {
         /* Since c3p0 does not throw an exception when it fails to load a driver we attempt to do so here
          * Also, c3p0 does not allow specifying a custom classloader, so use c3p0's
          */
         Class.forName(pooledConfiguration.driverClass(), true, ComboPooledDataSource.class.getClassLoader());
         pooledDataSource.setDriverClass(pooledConfiguration.driverClass()); //loads the jdbc driver
      } catch (Exception e) {
         log.errorInstantiatingJdbcDriver(pooledConfiguration.driverClass(), e);
         throw new PersistenceException(String.format(
               "Error while instatianting JDBC driver: '%s'", pooledConfiguration.driverClass()), e);
      }
      pooledDataSource.setJdbcUrl(pooledConfiguration.connectionUrl());
      pooledDataSource.setUser(pooledConfiguration.username());
      pooledDataSource.setPassword(pooledConfiguration.password());

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         logBefore(true);
         Connection connection = pooledDataSource.getConnection();
         logAfter(connection, true);
         return connection;
      } catch (SQLException e) {
         throw new PersistenceException("Failed obtaining connection from PooledDataSource", e);
      }
   }

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      } catch (Throwable t) {
         if (cause == null) cause = t;
         log.debug("Exception while stopping", t);
      }
      if (cause != null) {
         throw new PersistenceException("Exceptions occurred while stopping store", cause);
      }
   }

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         ps = connection.prepareStatement(sql);
         updateStatement(entry, keyStr, ps);
         ps.executeUpdate();
      } catch (SQLException ex) {
         log.sqlFailureStoringKey(keyStr, ex);
         throw new PersistenceException(String.format("Error while storing string key to database; key: '%s'", keyStr), ex);
      } catch (InterruptedException e) {
         if (log.isTraceEnabled()) {
            log.trace("Interrupted while marshalling to store");
         }
         Thread.currentThread().interrupt();

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            KeyValuePair<ByteBuffer, ByteBuffer> icv = JdbcUtil.unmarshall(ctx.getMarshaller(), inputStream);
            storedValue = ctx.getMarshalledEntryFactory().newMarshalledEntry(key, icv.getKey(), icv.getValue());
         }
      } catch (SQLException e) {
         log.sqlFailureReadingKey(key, lockingKey, e);
         throw new PersistenceException(String.format(
               "SQL error while fetching stored entry with key: %s, lockingKey: %s",
               key, lockingKey), e);
      } finally {
         JdbcUtil.safeClose(rs);
         JdbcUtil.safeClose(ps);

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         ps = connection.prepareStatement(sql);
         ps.setString(1, keyStr);
         return ps.executeUpdate() == 1;
      } catch (SQLException ex) {
         log.sqlFailureRemovingKeys(ex);
         throw new PersistenceException("Error while removing string keys from database", ex);
      } finally {
         JdbcUtil.safeClose(ps);
         connectionFactory.releaseConnection(connection);
      }
   }

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         if (log.isTraceEnabled()) {
            log.tracef("Successfully removed %d rows.", result);
         }
      } catch (SQLException ex) {
         log.failedClearingJdbcCacheStore(ex);
         throw new PersistenceException("Failed clearing cache store", ex);
      } finally {
         JdbcUtil.safeClose(ps);
         connectionFactory.releaseConnection(conn);
      }
   }

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