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/*
* Copyright 2010-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.gemfire;
import org.apache.geode.CancelException;
import org.apache.geode.CopyException;
import org.apache.geode.GemFireCacheException;
import org.apache.geode.GemFireCheckedException;
import org.apache.geode.GemFireConfigException;
import org.apache.geode.GemFireException;
import org.apache.geode.GemFireIOException;
import org.apache.geode.IncompatibleSystemException;
import org.apache.geode.InternalGemFireException;
import org.apache.geode.InvalidValueException;
import org.apache.geode.NoSystemException;
import org.apache.geode.SystemConnectException;
import org.apache.geode.SystemIsRunningException;
import org.apache.geode.UnmodifiableException;
import org.apache.geode.admin.AdminException;
import org.apache.geode.cache.CacheException;
import org.apache.geode.cache.CacheExistsException;
import org.apache.geode.cache.CacheLoaderException;
import org.apache.geode.cache.CacheRuntimeException;
import org.apache.geode.cache.CacheWriterException;
import org.apache.geode.cache.CacheXmlException;
import org.apache.geode.cache.CommitConflictException;
import org.apache.geode.cache.CommitIncompleteException;
import org.apache.geode.cache.DiskAccessException;
import org.apache.geode.cache.EntryDestroyedException;
import org.apache.geode.cache.EntryExistsException;
import org.apache.geode.cache.EntryNotFoundException;
import org.apache.geode.cache.FailedSynchronizationException;
import org.apache.geode.cache.OperationAbortedException;
import org.apache.geode.cache.PartitionedRegionDistributionException;
import org.apache.geode.cache.PartitionedRegionStorageException;
import org.apache.geode.cache.RegionDestroyedException;
import org.apache.geode.cache.RegionExistsException;
import org.apache.geode.cache.ResourceException;
import org.apache.geode.cache.RoleException;
import org.apache.geode.cache.StatisticsDisabledException;
import org.apache.geode.cache.SynchronizationCommitConflictException;
import org.apache.geode.cache.VersionException;
import org.apache.geode.cache.client.ServerConnectivityException;
import org.apache.geode.cache.execute.FunctionException;
import org.apache.geode.cache.query.CqClosedException;
import org.apache.geode.cache.query.IndexInvalidException;
import org.apache.geode.cache.query.IndexMaintenanceException;
import org.apache.geode.cache.query.QueryException;
import org.apache.geode.cache.query.QueryExecutionTimeoutException;
import org.apache.geode.cache.query.QueryInvalidException;
import org.apache.geode.distributed.LeaseExpiredException;
import org.apache.geode.security.GemFireSecurityException;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.DataAccessResourceFailureException;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.dao.DataRetrievalFailureException;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.dao.InvalidDataAccessResourceUsageException;
import org.springframework.dao.PermissionDeniedDataAccessException;
import org.springframework.dao.PessimisticLockingFailureException;
import org.springframework.dao.TypeMismatchDataAccessException;
import org.springframework.util.ClassUtils;
/**
* Abstract utility class featuring methods for Apache Geode / Pivotal GemFire Cache or Region handling.
*
* @author Costin Leau
* @author John Blum
*/
public abstract class GemfireCacheUtils {
private static Class CQ_EXCEPTION_CLASS;
static {
Class type = null;
try {
type = ClassUtils.resolveClassName("org.apache.geode.cache.query.CqInvalidException",
GemfireCacheUtils.class.getClassLoader());
}
catch (IllegalArgumentException ignore) { }
CQ_EXCEPTION_CLASS = type;
}
/**
* Converts the given (unchecked) Gemfire exception to an appropriate one from the
* org.springframework.dao hierarchy.
*
* @param cause Gemfire unchecked exception
* @return new the corresponding DataAccessException instance
*/
@SuppressWarnings("deprecation")
public static DataAccessException convertGemfireAccessException(GemFireException cause) {
if (cause instanceof CacheException) {
if (cause instanceof CacheExistsException) {
return new DataIntegrityViolationException(cause.getMessage(), cause);
}
if (cause instanceof CommitConflictException) {
return new DataIntegrityViolationException(cause.getMessage(), cause);
}
if (cause instanceof CommitIncompleteException) {
return new DataIntegrityViolationException(cause.getMessage(), cause);
}
if (cause instanceof EntryExistsException) {
return new DuplicateKeyException(cause.getMessage(), cause);
}
if (cause instanceof EntryNotFoundException) {
return new DataRetrievalFailureException(cause.getMessage(), cause);
}
if (cause instanceof RegionExistsException) {
return new DataIntegrityViolationException(cause.getMessage(), cause);
}
}
if (cause instanceof CacheRuntimeException) {
if (cause instanceof CacheXmlException) {
return new GemfireSystemException(cause);
}
if (cause instanceof CancelException) {
// all cancellations go wrapped by this exception
return new GemfireCancellationException((CancelException) cause);
}
if (cause instanceof CqClosedException) {
return new InvalidDataAccessApiUsageException(cause.getMessage(), cause);
}
if (cause instanceof DiskAccessException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof EntryDestroyedException) {
return new InvalidDataAccessApiUsageException(cause.getMessage(), cause);
}
if (cause instanceof FailedSynchronizationException) {
return new PessimisticLockingFailureException(cause.getMessage(), cause);
}
if (cause instanceof IndexMaintenanceException) {
return new GemfireIndexException((IndexMaintenanceException) cause);
}
if (cause instanceof OperationAbortedException) {
// treat user exceptions first
if (cause instanceof CacheLoaderException) {
return new GemfireSystemException(cause);
}
if (cause instanceof CacheWriterException) {
return new GemfireSystemException(cause);
}
// the rest are treated as resource failures
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof PartitionedRegionDistributionException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof PartitionedRegionStorageException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof QueryExecutionTimeoutException) {
return new GemfireQueryException((QueryExecutionTimeoutException) cause);
}
if (cause instanceof RegionDestroyedException) {
return new InvalidDataAccessResourceUsageException(cause.getMessage(), cause);
}
if (cause instanceof org.apache.geode.admin.RegionNotFoundException) {
return new InvalidDataAccessResourceUsageException(cause.getMessage(), cause);
}
if (cause instanceof ResourceException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof RoleException) {
return new GemfireSystemException(cause);
}
if (cause instanceof StatisticsDisabledException) {
return new GemfireSystemException(cause);
}
if (cause instanceof SynchronizationCommitConflictException) {
return new PessimisticLockingFailureException(cause.getMessage(), cause);
}
}
if (cause instanceof CopyException) {
return new GemfireSystemException(cause);
}
if (cause instanceof FunctionException) {
return new InvalidDataAccessApiUsageException(cause.getMessage(), cause);
}
if (cause instanceof GemFireCacheException) {
return convertGemfireAccessException(((GemFireCacheException) cause).getCacheException());
}
if (cause instanceof GemFireConfigException) {
return new GemfireSystemException(cause);
}
if (cause instanceof GemFireIOException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof GemFireSecurityException) {
return new PermissionDeniedDataAccessException(cause.getMessage(), cause);
}
if (cause instanceof IncompatibleSystemException) {
return new GemfireSystemException(cause);
}
if (cause instanceof InternalGemFireException) {
return new GemfireSystemException(cause);
}
if (cause instanceof InvalidValueException) {
return new TypeMismatchDataAccessException(cause.getMessage(), cause);
}
if (cause instanceof LeaseExpiredException) {
return new PessimisticLockingFailureException(cause.getMessage(), cause);
}
if (cause instanceof NoSystemException) {
return new GemfireSystemException(cause);
}
if (cause instanceof org.apache.geode.admin.RuntimeAdminException) {
return new GemfireSystemException(cause);
}
if (cause instanceof ServerConnectivityException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof SystemConnectException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
if (cause instanceof SystemIsRunningException) {
return new GemfireSystemException(cause);
}
if (cause instanceof UnmodifiableException) {
return new GemfireSystemException(cause);
}
// for exceptions that had their parent changed in 6.5
DataAccessException dataAccessException = convertQueryExceptions(cause);
if (dataAccessException != null) {
return dataAccessException;
}
return new GemfireSystemException(cause);
}
/**
* Converts the given (checked) Gemfire exception to an appropriate one from the
* org.springframework.dao hierarchy.
*
* @param cause Gemfire unchecked exception
* @return new the corresponding DataAccessException instance
*/
@SuppressWarnings("deprecation")
public static DataAccessException convertGemfireAccessException(GemFireCheckedException cause) {
if (cause instanceof AdminException) {
return new GemfireSystemException(cause);
}
if (cause instanceof QueryException) {
return new GemfireQueryException((QueryException) cause);
}
if (cause instanceof VersionException) {
return new DataAccessResourceFailureException(cause.getMessage(), cause);
}
return new GemfireSystemException(cause);
}
/**
* Converts the given (unchecked) Gemfire exception to an appropriate one from the
* org.springframework.dao hierarchy. This method exists to handle backwards compatibility
* for exceptions that had their parents changed in Pivotal GemFire 6.5.
*
* @param cause Gemfire unchecked exception
* @return new the corresponding DataAccessException instance
*/
public static DataAccessException convertGemfireAccessException(IndexInvalidException cause) {
return new GemfireIndexException(cause);
}
/**
* Converts the given (unchecked) Gemfire exception to an appropriate one from the
* org.springframework.dao hierarchy. This method exists to handle backwards compatibility
* for exceptions that had their parents changed in Pivotal GemFire 6.5.
*
* @param cause Gemfire unchecked exception
* @return new the corresponding DataAccessException instance
*/
public static DataAccessException convertGemfireAccessException(QueryInvalidException cause) {
return new GemfireQueryException(cause);
}
/**
* Package protected method for detecting CqInvalidException which has been removed in Pivotal GemFire 6.5 GA.
*/
static boolean isCqInvalidException(RuntimeException cause) {
return CQ_EXCEPTION_CLASS != null && CQ_EXCEPTION_CLASS.isInstance(cause);
}
/**
* Dedicated method for converting exceptions changed in 6.5 that had their
* parent changed. This method exists to 'fool' the compiler type checks
* by loosening the type so the code compiles on both 6.5 (pre and current) branches.
*/
static DataAccessException convertQueryExceptions(RuntimeException cause) {
if (cause instanceof IndexInvalidException) {
return convertGemfireAccessException((IndexInvalidException) cause);
}
if (cause instanceof QueryInvalidException) {
return convertGemfireAccessException((QueryInvalidException) cause);
}
if (isCqInvalidException(cause)) {
return convertCqInvalidException(cause);
}
return new GemfireSystemException(cause);
}
/**
* Converts the given (unchecked) Gemfire exception to an appropriate one from the
* org.springframework.dao hierarchy. This method exists to handle backwards compatibility
* for exceptions that have been removed in 6.5.
*
* @param cause Gemfire unchecked exception
* @return new the corresponding DataAccessException instance
*/
static DataAccessException convertCqInvalidException(RuntimeException cause) {
return new GemfireQueryException(cause);
}
}
