diff options
Diffstat (limited to 'qpid/cpp/src/qpid/store/ms-sql/BlobRecordset.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/store/ms-sql/BlobRecordset.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/store/ms-sql/BlobRecordset.cpp b/qpid/cpp/src/qpid/store/ms-sql/BlobRecordset.cpp new file mode 100644 index 0000000000..ef1757dbad --- /dev/null +++ b/qpid/cpp/src/qpid/store/ms-sql/BlobRecordset.cpp @@ -0,0 +1,86 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 + * + * http://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. + * + */ + +#include <qpid/Exception.h> +#include <qpid/log/Statement.h> + +#include "BlobRecordset.h" +#include "BlobEncoder.h" +#include "VariantHelper.h" + +namespace qpid { +namespace store { +namespace ms_sql { + +void +BlobRecordset::add(const qpid::broker::Persistable& item) +{ + BlobEncoder blob (item); // Marshall item info to a blob + rs->AddNew(); + rs->Fields->GetItem("fieldTableBlob")->AppendChunk(blob); + rs->Update(); + uint64_t id = rs->Fields->Item["persistenceId"]->Value; + item.setPersistenceId(id); +} + +void +BlobRecordset::remove(uint64_t id) +{ + // Look up the item by its persistenceId + std::ostringstream filter; + filter << "persistenceId = " << id << std::ends; + rs->PutFilter (VariantHelper<std::string>(filter.str())); + if (!rs->EndOfFile) { + // Delete the record + rs->Delete(adAffectCurrent); + rs->Update(); + } +} + +void +BlobRecordset::remove(const qpid::broker::Persistable& item) +{ + remove(item.getPersistenceId()); +} + +void +BlobRecordset::dump() +{ + Recordset::dump(); +#if 1 + if (rs->EndOfFile && rs->BOF) // No records + return; + + rs->MoveFirst(); + while (!rs->EndOfFile) { + uint64_t id = rs->Fields->Item["persistenceId"]->Value; + QPID_LOG(notice, " -> " << id); + rs->MoveNext(); + } +#else + for (Iterator iter = begin(); iter != end(); ++iter) { + uint64_t id = *iter.first; + QPID_LOG(notice, " -> " << id); + } +#endif +} + +}}} // namespace qpid::store::ms_sql |