Xapian::Remote Namespace Reference

Database factory functions for the remote backend. More...

Functions
Database	open (const std::string &host, unsigned int port, useconds_t timeout=10000, useconds_t connect_timeout=10000)
	Construct a Database object for read-only access to a remote database accessed via a TCP connection. More...
WritableDatabase	open_writable (const std::string &host, unsigned int port, useconds_t timeout=0, useconds_t connect_timeout=10000, int flags=0)
	Construct a WritableDatabase object for update access to a remote database accessed via a TCP connection. More...
Database	open (const std::string &program, const std::string &args, useconds_t timeout=10000)
	Construct a Database object for read-only access to a remote database accessed via a program. More...
WritableDatabase	open_writable (const std::string &program, const std::string &args, useconds_t timeout=0, int flags=0)
	Construct a WritableDatabase object for update access to a remote database accessed via a program. More...

Detailed Description

Database factory functions for the remote backend.

Function Documentation

open() [1/2]

Database Xapian::Remote::open	(	const std::string &	host,
		unsigned int	port,
		useconds_t	timeout = 10000,
		useconds_t	connect_timeout = 10000
	)

Construct a Database object for read-only access to a remote database accessed via a TCP connection.

Access to the remote database is via a TCP connection to the specified host and port.

Parameters

host	hostname to connect to.
port	port number to connect to.
timeout	timeout in milliseconds. If this timeout is exceeded for any individual operation on the remote database then Xapian::NetworkTimeoutError is thrown. A timeout of 0 means don't timeout. (Default is 10000ms, which is 10 seconds).
connect_timeout	timeout to use when connecting to the server. If this timeout is exceeded then Xapian::NetworkTimeoutError is thrown. A timeout of 0 means don't timeout. (Default is 10000ms, which is 10 seconds).

Definition at line 42 of file dbfactory_remote.cc.

References LOGCALL_STATIC, and RETURN.

Referenced by BackendManagerRemoteTcp::get_database_by_path(), BackendManagerRemoteProg::get_database_by_path(), BackendManagerRemoteTcp::get_remote_database(), BackendManagerRemoteProg::get_remote_database(), BackendManagerRemoteTcp::get_writable_database_as_database(), and BackendManagerRemoteProg::get_writable_database_as_database().

open() [2/2]

Database Xapian::Remote::open	(	const std::string &	program,
		const std::string &	args,
		useconds_t	timeout = 10000
	)

Construct a Database object for read-only access to a remote database accessed via a program.

Access to the remote database is done by running an external program and communicating with it on stdin/stdout.

Parameters

program	the external program to run.
args	space-separated list of arguments to pass to program.
timeout	timeout in milliseconds. If this timeout is exceeded for any individual operation on the remote database then Xapian::NetworkTimeoutError is thrown. A timeout of 0 means don't timeout. (Default is 10000ms, which is 10 seconds).

Definition at line 62 of file dbfactory_remote.cc.

References LOGCALL_STATIC, and RETURN.

Referenced by Xapian::InMemory::open(), Xapian::Chert::open(), and Xapian::Auto::open_stub().

open_writable() [1/2]

WritableDatabase Xapian::Remote::open_writable	(	const std::string &	host,
		unsigned int	port,
		useconds_t	timeout = 0,
		useconds_t	connect_timeout = 10000,
		int	flags = 0
	)

Construct a WritableDatabase object for update access to a remote database accessed via a TCP connection.

Access to the remote database is via a TCP connection to the specified host and port.

Parameters

host	hostname to connect to.
port	port number to connect to.
timeout	timeout in milliseconds. If this timeout is exceeded for any individual operation on the remote database then Xapian::NetworkTimeoutError is thrown. (Default is 0, which means don't timeout).
connect_timeout	timeout to use when connecting to the server. If this timeout is exceeded then Xapian::NetworkTimeoutError is thrown. A timeout of 0 means don't timeout. (Default is 10000ms, which is 10 seconds).
flags	Xapian::DB_RETRY_LOCK or 0.

Definition at line 51 of file dbfactory_remote.cc.

References LOGCALL_STATIC, and RETURN.

Referenced by BackendManagerRemoteProg::get_remote_writable_database(), BackendManagerRemoteTcp::get_writable_database(), BackendManagerRemoteProg::get_writable_database(), BackendManagerRemoteTcp::get_writable_database_again(), BackendManagerRemoteProg::get_writable_database_again(), and Xapian::open_stub().

open_writable() [2/2]

WritableDatabase Xapian::Remote::open_writable	(	const std::string &	program,
		const std::string &	args,
		useconds_t	timeout = 0,
		int	flags = 0
	)

Construct a WritableDatabase object for update access to a remote database accessed via a program.

Access to the remote database is done by running an external program and communicating with it on stdin/stdout.

Parameters

program	the external program to run.
args	space-separated list of arguments to pass to program.
timeout	timeout in milliseconds. If this timeout is exceeded for any individual operation on the remote database then Xapian::NetworkTimeoutError is thrown. (Default is 0, which means don't timeout).
flags	Xapian::DB_RETRY_LOCK or 0.

Definition at line 70 of file dbfactory_remote.cc.

References LOGCALL_STATIC, and RETURN.

Referenced by Xapian::Chert::open().