WriteSession Struct Reference

Inheritance diagram for WriteSession:

[legend]Collaboration diagram for WriteSession:

[legend]List of all members.

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Detailed Description

Guard to a non-const database session.

Definition at line 81 of file contractadmin-server.h.

Public Member Functions

• WriteSession (bool noWait)
• ~WriteSession ()
• const OSB_DB::Session & getConst ()
• OSB_DB::Session & get ()
• void commit ()
• void rollback ()
• WriteSession ()

  Default contructor.
  

• WriteSession (bool noWait)

  Constructor: locks the mutex.
  

• ~WriteSession ()

  Destructor.
  

• bool locked () const

  Session locked?
  

• void lock (bool noWait)

  Lock the database session.
  

• const OSB_DB::Session & getConst ()

  Const access to the database, dirty_ is not modified.
  

• OSB_DB::Session & get ()

  Get the database session: sets dirty_.
  

• void commit ()

  Commit transactions: clears dirty_.
  

• void rollback ()

  Roll back transactions: clears dirty_.
  

Private Attributes

• bool dirty_

  Database session used via get()?
  

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Constructor & Destructor Documentation

WriteSession::WriteSession

(

bool

noWait

)

[inline]

Definition at line 82 of file contractadmin-server.h.

WriteSession::~WriteSession

(

)

WriteSession::WriteSession

(

)

Default contructor.

Attention:

Clients must call lock() before using getConst() or get().

WriteSession::WriteSession

(

bool

noWait

)

Constructor: locks the mutex.

Parameters:

noWait

Don't wait for database locks?

WriteSession::~WriteSession

(

)

Destructor.

It rolls back if dirty_ is set.

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Member Function Documentation

void WriteSession::commit

(

)

Commit transactions: clears dirty_.

void WriteSession::commit

(

)

OSB_DB::Session& WriteSession::get

(

)

Get the database session: sets dirty_.

Reimplemented from SessionGuardBase.

OSB_DB::Session& WriteSession::get

(

)

[inline]

Reimplemented from SessionGuardBase.

Definition at line 92 of file contractadmin-server.h.

References dirty_, and SessionGuardBase::get().

const OSB_DB::Session& WriteSession::getConst

(

)

Const access to the database, dirty_ is not modified.

const OSB_DB::Session& WriteSession::getConst

(

)

[inline]

Definition at line 88 of file contractadmin-server.h.

References SessionGuardBase::get().

void WriteSession::lock

(

bool

noWait

)

Lock the database session.

Parameters:

noWait

Don't wait for database locks?

Exceptions:

OsbException

if the lock can not be aquired.

Reimplemented from SessionGuardBase.

bool WriteSession::locked

(

)

const

Session locked?

Reimplemented from SessionGuardBase.

void WriteSession::rollback

(

)

Roll back transactions: clears dirty_.

void WriteSession::rollback

(

)

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Member Data Documentation

bool WriteSession::dirty_ [private]

Database session used via get()?

Definition at line 100 of file contractadmin-server.h.

Referenced by get().

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The documentation for this struct was generated from the following files:

• contractadmin-server.h
• rqsglobal.h

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