| /*========================================================================= |
| * Copyright (c) 2010-2014 Pivotal Software, Inc. All Rights Reserved. |
| * This product is protected by U.S. and international copyright |
| * and intellectual property laws. Pivotal products are covered by |
| * one or more patents listed at http://www.pivotal.io/patents. |
| *========================================================================= |
| */ |
| |
| #ifndef _GEMFIRE_IMPL_SERIALIZATIONREGISTRY_HPP_ |
| #define _GEMFIRE_IMPL_SERIALIZATIONREGISTRY_HPP_ |
| |
| #include "../gfcpp_globals.hpp" |
| |
| #include "../Serializable.hpp" |
| #include "../PdxSerializer.hpp" |
| #include <ace/Hash_Map_Manager.h> |
| #include <ace/Thread_Mutex.h> |
| #include <ace/Null_Mutex.h> |
| #include "../GemfireTypeIds.hpp" |
| #include "GemfireTypeIdsImpl.hpp" |
| #include "../DataOutput.hpp" |
| #include "../ExceptionTypes.hpp" |
| #include "../Delta.hpp" |
| #include <string> |
| |
| #if defined(_MACOSX) |
| ACE_BEGIN_VERSIONED_NAMESPACE_DECL |
| // TODO CMake check type int64_t |
| template<> |
| class ACE_Export ACE_Hash<int64_t> |
| { |
| public: |
| inline unsigned long operator () (int64_t t) const { |
| return (long) t; |
| } |
| }; |
| |
| ACE_END_VERSIONED_NAMESPACE_DECL |
| #endif |
| |
| namespace gemfire { |
| |
| typedef ACE_Hash_Map_Manager< int64_t, |
| TypeFactoryMethod, |
| ACE_Null_Mutex > |
| IdToFactoryMap; |
| |
| |
| |
| typedef ACE_Hash_Map_Manager< std::string, |
| TypeFactoryMethodPdx, |
| ACE_Null_Mutex > |
| StrToPdxFactoryMap; |
| |
| class CPPCACHE_EXPORT SerializationRegistry |
| { |
| public: |
| |
| /** write the length of the serialization, write the typeId of the object, |
| * then write whatever the object's toData requires. The length at the |
| * front is backfilled after the serialization. |
| */ |
| inline static void serialize( const Serializable* obj, DataOutput& output, bool isDelta = false ) { |
| if ( obj == NULL ) { |
| output.write( (int8_t) GemfireTypeIds::NullObj ); |
| } else { |
| int8_t typeId = obj->typeId( ); |
| switch (obj->DSFID()) { |
| case GemfireTypeIdsImpl::FixedIDByte: |
| output.write((int8_t)GemfireTypeIdsImpl::FixedIDByte); |
| output.write( typeId ); // write the type ID. |
| break; |
| case GemfireTypeIdsImpl::FixedIDShort: |
| output.write((int8_t)GemfireTypeIdsImpl::FixedIDShort); |
| output.writeInt( (int16_t)typeId ); // write the type ID. |
| break; |
| case GemfireTypeIdsImpl::FixedIDInt: |
| output.write((int8_t)GemfireTypeIdsImpl::FixedIDInt); |
| output.writeInt( (int32_t)typeId ); // write the type ID. |
| break; |
| default: |
| output.write( typeId ); // write the type ID. |
| break; |
| } |
| |
| if ( (int32_t)typeId == GemfireTypeIdsImpl::CacheableUserData ) { |
| output.write( (int8_t) obj->classId( ) ); |
| } else if ( (int32_t)typeId == GemfireTypeIdsImpl::CacheableUserData2 ) { |
| output.writeInt( (int16_t) obj->classId( ) ); |
| } else if ( (int32_t)typeId == GemfireTypeIdsImpl::CacheableUserData4 ) { |
| output.writeInt( (int32_t) obj->classId( ) ); |
| } |
| if( isDelta ){ |
| const Delta* ptr = dynamic_cast<const Delta*> (obj); |
| ptr->toDelta( output ); |
| } |
| else{ |
| obj->toData( output ); // let the obj serialize itself. |
| } |
| } |
| } |
| |
| inline static void serialize( const SerializablePtr& obj, DataOutput& output ) |
| { |
| serialize( obj.ptr( ), output ); |
| } |
| |
| /** |
| * Read the typeid, and pass the rest via a DataInput to obj's fromData. |
| * If this can be deprecated, then we can cut the length out of the serialization. |
| */ |
| // static Serializable* deserialize( int32_t len, char* buffer ); |
| |
| /** |
| * Read the length, typeid, and run the objs fromData. Returns the New |
| * object. |
| */ |
| static SerializablePtr deserialize( DataInput& input , int8_t typeId = -1 ); |
| |
| static void addType( TypeFactoryMethod func ); |
| |
| static void addType( int64_t compId, TypeFactoryMethod func ); |
| |
| static void addPdxType(TypeFactoryMethodPdx func); |
| |
| static void setPdxSerializer(PdxSerializerPtr pdxSerializer); |
| |
| static PdxSerializerPtr getPdxSerializer(); |
| |
| static void removeType( int64_t compId ); |
| |
| static void init( ); |
| |
| // following for internal types with Data Serializable Fixed IDs - since GFE 5.7 |
| |
| static void addType2( TypeFactoryMethod func ); |
| |
| static void addType2( int64_t compId, TypeFactoryMethod func ); |
| |
| static void removeType2( int64_t compId ); |
| |
| static int32_t GetPDXIdForType(const char* poolName, SerializablePtr pdxType); |
| |
| static SerializablePtr GetPDXTypeById(const char* poolName, int32_t typeId); |
| |
| static int32_t GetEnumValue(SerializablePtr enumInfo); |
| static SerializablePtr GetEnum(int32_t val); |
| |
| static PdxSerializablePtr getPdxType(char* className); |
| |
| private: |
| |
| static PoolPtr getPool(); |
| static IdToFactoryMap* s_typeMap; |
| static PdxSerializerPtr m_pdxSerializer; |
| |
| }; |
| |
| } |
| |
| #endif |