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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "persistenceproviderwrapper.h"
#include <vespa/document/fieldvalue/document.h>
#include <vespa/document/update/documentupdate.h>
#include <sstream>
#define LOG_SPI(ops) \
{ \
std::ostringstream logStream; \
logStream << ops; \
_log.push_back(logStream.str()); \
}
#define CHECK_ERROR(className, failType) \
{ \
if (_result.getErrorCode() != spi::Result::ErrorType::NONE && (_failureMask & (failType))) { \
return className(_result.getErrorCode(), _result.getErrorMessage()); \
} \
}
namespace storage {
namespace {
const char*
includedVersionsToString(spi::IncludedVersions versions)
{
switch (versions) {
case spi::NEWEST_DOCUMENT_ONLY:
return "NEWEST_DOCUMENT_ONLY";
case spi::NEWEST_DOCUMENT_OR_REMOVE:
return "NEWEST_DOCUMENT_OR_REMOVE";
case spi::ALL_VERSIONS:
return "ALL_VERSIONS";
}
return "!!UNKNOWN!!";
}
} // anon namespace
PersistenceProviderWrapper::PersistenceProviderWrapper(spi::PersistenceProvider& spi)
: _spi(spi),
_result(spi::Result(spi::Result::ErrorType::NONE, "")),
_log(),
_failureMask(0)
{ }
PersistenceProviderWrapper::~PersistenceProviderWrapper() {}
std::string
PersistenceProviderWrapper::toString() const
{
std::ostringstream ss;
for (size_t i = 0; i < _log.size(); ++i) {
ss << _log[i] << "\n";
}
return ss.str();
}
spi::PartitionStateListResult
PersistenceProviderWrapper::getPartitionStates() const
{
LOG_SPI("getPartitionStates()");
return _spi.getPartitionStates();
}
spi::BucketIdListResult
PersistenceProviderWrapper::listBuckets(BucketSpace bucketSpace, spi::PartitionId partitionId) const
{
LOG_SPI("listBuckets(" << bucketSpace.getId() << ", " << uint16_t(partitionId) << ")");
CHECK_ERROR(spi::BucketIdListResult, FAIL_LIST_BUCKETS);
return _spi.listBuckets(bucketSpace, partitionId);
}
spi::Result
PersistenceProviderWrapper::createBucket(const spi::Bucket& bucket,
spi::Context& context)
{
LOG_SPI("createBucket(" << bucket << ")");
CHECK_ERROR(spi::Result, FAIL_CREATE_BUCKET);
return _spi.createBucket(bucket, context);
}
spi::BucketInfoResult
PersistenceProviderWrapper::getBucketInfo(const spi::Bucket& bucket) const
{
LOG_SPI("getBucketInfo(" << bucket << ")");
CHECK_ERROR(spi::BucketInfoResult, FAIL_BUCKET_INFO);
return _spi.getBucketInfo(bucket);
}
spi::Result
PersistenceProviderWrapper::put(const spi::Bucket& bucket,
spi::Timestamp timestamp,
const document::Document::SP& doc,
spi::Context& context)
{
LOG_SPI("put(" << bucket << ", " << timestamp << ", " << doc->getId() << ")");
CHECK_ERROR(spi::Result, FAIL_PUT);
return _spi.put(bucket, timestamp, doc, context);
}
spi::RemoveResult
PersistenceProviderWrapper::remove(const spi::Bucket& bucket,
spi::Timestamp timestamp,
const spi::DocumentId& id,
spi::Context& context)
{
LOG_SPI("remove(" << bucket << ", " << timestamp << ", " << id << ")");
CHECK_ERROR(spi::RemoveResult, FAIL_REMOVE);
return _spi.remove(bucket, timestamp, id, context);
}
spi::RemoveResult
PersistenceProviderWrapper::removeIfFound(const spi::Bucket& bucket,
spi::Timestamp timestamp,
const spi::DocumentId& id,
spi::Context& context)
{
LOG_SPI("removeIfFound(" << bucket << ", " << timestamp << ", " << id << ")");
CHECK_ERROR(spi::RemoveResult, FAIL_REMOVE_IF_FOUND);
return _spi.removeIfFound(bucket, timestamp, id, context);
}
spi::UpdateResult
PersistenceProviderWrapper::update(const spi::Bucket& bucket,
spi::Timestamp timestamp,
const document::DocumentUpdate::SP& upd,
spi::Context& context)
{
LOG_SPI("update(" << bucket << ", " << timestamp << ", " << upd->getId() << ")");
CHECK_ERROR(spi::UpdateResult, FAIL_UPDATE);
return _spi.update(bucket, timestamp, upd, context);
}
spi::GetResult
PersistenceProviderWrapper::get(const spi::Bucket& bucket,
const document::FieldSet& fieldSet,
const spi::DocumentId& id,
spi::Context& context) const
{
LOG_SPI("get(" << bucket << ", " << id << ")");
CHECK_ERROR(spi::GetResult, FAIL_GET);
return _spi.get(bucket, fieldSet, id, context);
}
spi::Result
PersistenceProviderWrapper::flush(const spi::Bucket& bucket,
spi::Context& context)
{
LOG_SPI("flush(" << bucket << ")");
CHECK_ERROR(spi::Result, FAIL_FLUSH);
return _spi.flush(bucket, context);
}
spi::CreateIteratorResult
PersistenceProviderWrapper::createIterator(const spi::Bucket& bucket,
const document::FieldSet& fields,
const spi::Selection& sel,
spi::IncludedVersions versions,
spi::Context& context)
{
// TODO: proper printing of FieldSet and Selection
LOG_SPI("createIterator(" << bucket << ", "
<< includedVersionsToString(versions) << ")");
CHECK_ERROR(spi::CreateIteratorResult, FAIL_CREATE_ITERATOR);
return _spi.createIterator(bucket, fields, sel, versions, context);
}
spi::IterateResult
PersistenceProviderWrapper::iterate(spi::IteratorId iterId,
uint64_t maxByteSize,
spi::Context& context) const
{
LOG_SPI("iterate(" << uint64_t(iterId) << ", " << maxByteSize << ")");
CHECK_ERROR(spi::IterateResult, FAIL_ITERATE);
return _spi.iterate(iterId, maxByteSize, context);
}
spi::Result
PersistenceProviderWrapper::destroyIterator(spi::IteratorId iterId,
spi::Context& context)
{
LOG_SPI("destroyIterator(" << uint64_t(iterId) << ")");
CHECK_ERROR(spi::Result, FAIL_DESTROY_ITERATOR);
return _spi.destroyIterator(iterId, context);
}
spi::Result
PersistenceProviderWrapper::deleteBucket(const spi::Bucket& bucket,
spi::Context& context)
{
LOG_SPI("deleteBucket(" << bucket << ")");
CHECK_ERROR(spi::Result, FAIL_DELETE_BUCKET);
return _spi.deleteBucket(bucket, context);
}
spi::Result
PersistenceProviderWrapper::split(const spi::Bucket& source,
const spi::Bucket& target1,
const spi::Bucket& target2,
spi::Context& context)
{
LOG_SPI("split(" << source << ", " << target1 << ", " << target2 << ")");
CHECK_ERROR(spi::Result, FAIL_SPLIT);
return _spi.split(source, target1, target2, context);
}
spi::Result
PersistenceProviderWrapper::join(const spi::Bucket& source1,
const spi::Bucket& source2,
const spi::Bucket& target,
spi::Context& context)
{
LOG_SPI("join(" << source1 << ", " << source2 << ", " << target << ")");
CHECK_ERROR(spi::Result, FAIL_JOIN);
return _spi.join(source1, source2, target, context);
}
spi::Result
PersistenceProviderWrapper::removeEntry(const spi::Bucket& bucket,
spi::Timestamp timestamp,
spi::Context& context)
{
LOG_SPI("revert(" << bucket << ", " << timestamp << ")");
CHECK_ERROR(spi::Result, FAIL_REVERT);
return _spi.removeEntry(bucket, timestamp, context);
}
}
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