com.oki.sip
Interface SipConstants

All Known Implementing Classes:

CallControlServlet, OkiChatServlet, RegisterClientServlet, SipRequestDispatcher

public interface SipConstants

Interface that contains a set of constants used by the SIP server. The general constants defined in RFC and the SIP Servlet API are defined here.

Since:

SSE 1.0

Version:

$Revision: 1.6 $ $Date: 2005/01/27 00:36:09 $

Author:

Oki Electric Industry Co.,Ltd.

Field Summary

static int	APPSESSION_TIMEOUT_DURATION First period allowed before the SipApplicationSession times out.
static int	APPSESSION_TIMEOUT_MAX Maximum extension timeout period allowed by the SipApplicationSession.setExpires.
static java.lang.String	BRANCH_PREFIX Beginning string of the branch ID based on RFC3261
static java.lang.String	CATTR_FACTORY Context attribute name that contains the SipFactory.
static java.lang.String	CATTR_SUPPORTED Context attribute name that contains a list of the extension.
static java.lang.String	CATTR_TIMER Context attribute name that contains the TimcerService.
static java.lang.String	CATTR_TMPDIR Context attribute name that contains directory name for usage such as containing persistent information.
static java.lang.String	DEFAULT_ENCODING Default encoding information
static int	DEFAULT_EXPIRES Default "expires" parameter value of Contact header.
static int	DEFAULT_MAX_FORWARDS Default value of the "Max-Forwards" header
static int	DEFAULT_MAX_UDP_SIZE Default value of the maximum size of the SIP message that can be sent via UDP.
static int	DEFAULT_MTU_SIZE Default size (byte) of MTU.
static long	DEFAULT_T1 Timeout value of timer T1
static long	DEFAULT_T2 Timeout value of timer T2
static long	DEFAULT_T4 Timeout value of timer T4
static int	DEFAULT_TCP_PORT Default port number when using TCP transport
static int	DEFAULT_TLS_PORT Default port number when using TLS transport
static int	DEFAULT_UDP_PORT Default port number when using UDP transport
static java.lang.String	HEADER_CLUSTER_INFO Special header used as a hint for SIP load balancer to determine the destination of failover.
static java.lang.String	HEADER_PARAMETER_CLUSTER Parameters set for From, To, etc, used as a hint for SIP load balancer to determine the destination of failover.
static java.lang.String	HEADER_PROXY_POLICY Special header that sets the proxy processing policy used when sending a certain request.
static long	MINUTE Long constant that expresses one minute in milliseconds.
static int	MTU_HEADER_SIZE IP, UDP header size of MTU.
static java.lang.String	SIP_VERSION SIP's protocol name/version number
static int	UDP_PACKET_SIZE Maximum receiving UDP packet size.

Field Detail

MINUTE

public static final long MINUTE

Long constant that expresses one minute in milliseconds.

See Also:

Constant Field Values

SIP_VERSION

public static final java.lang.String SIP_VERSION

SIP's protocol name/version number

See Also:

8.1.1.7, Constant Field Values

DEFAULT_ENCODING

public static final java.lang.String DEFAULT_ENCODING

Default encoding information

See Also:

7, Constant Field Values

BRANCH_PREFIX

public static final java.lang.String BRANCH_PREFIX

Beginning string of the branch ID based on RFC3261

See Also:

8.1.1.7, Constant Field Values

DEFAULT_MAX_FORWARDS

public static final int DEFAULT_MAX_FORWARDS

Default value of the "Max-Forwards" header

See Also:

8.1.1.6, Constant Field Values

DEFAULT_TCP_PORT

public static final int DEFAULT_TCP_PORT

Default port number when using TCP transport

See Also:

8.1.1.6, Constant Field Values

DEFAULT_UDP_PORT

public static final int DEFAULT_UDP_PORT

Default port number when using UDP transport

See Also:

Constant Field Values

DEFAULT_TLS_PORT

public static final int DEFAULT_TLS_PORT

Default port number when using TLS transport

See Also:

Constant Field Values

DEFAULT_T1

public static final long DEFAULT_T1

Timeout value of timer T1

See Also:

Appendix A, Constant Field Values

DEFAULT_T2

public static final long DEFAULT_T2

Timeout value of timer T2

See Also:

Appendix A, Constant Field Values

DEFAULT_T4

public static final long DEFAULT_T4

Timeout value of timer T4

See Also:

Appendix A, Constant Field Values

DEFAULT_EXPIRES

public static final int DEFAULT_EXPIRES

Default "expires" parameter value of Contact header. Malformed values SHOULD be treated as this value.

See Also:

Sec 8.3, Sec 10.2, Constant Field Values

UDP_PACKET_SIZE

public static final int UDP_PACKET_SIZE

Maximum receiving UDP packet size.

See Also:

Sec 18.1.1, Constant Field Values

DEFAULT_MTU_SIZE

public static final int DEFAULT_MTU_SIZE

Default size (byte) of MTU.

See Also:

Sec 18.1.1, Constant Field Values

MTU_HEADER_SIZE

public static final int MTU_HEADER_SIZE

IP, UDP header size of MTU. $$If the sum of SIP message size plus this size exceeds MTU size,$$ message should not be sent via UDP.

See Also:

Sec 18.1.1, Constant Field Values

DEFAULT_MAX_UDP_SIZE

public static final int DEFAULT_MAX_UDP_SIZE

Default value of the maximum size of the SIP message that can be sent via UDP. Value calculated from DEFAULT_MTU_SIZE - MTU_HEADER_SIZE.

See Also:

Sec 18.1.1, Constant Field Values

APPSESSION_TIMEOUT_DURATION

public static final int APPSESSION_TIMEOUT_DURATION

First period allowed before the SipApplicationSession times out. 30 minutes.

See Also:

Constant Field Values

APPSESSION_TIMEOUT_MAX

public static final int APPSESSION_TIMEOUT_MAX

Maximum extension timeout period allowed by the SipApplicationSession.setExpires. 60 minutes.

See Also:

Constant Field Values

CATTR_FACTORY

public static final java.lang.String CATTR_FACTORY

Context attribute name that contains the SipFactory. It is the same value as the SipServlet.SIP_FACTORY.

See Also:

Constant Field Values

CATTR_SUPPORTED

public static final java.lang.String CATTR_SUPPORTED

Context attribute name that contains a list of the extension. It is the same value as the SipServlet.SUPPORTED.

See Also:

Constant Field Values

CATTR_TIMER

public static final java.lang.String CATTR_TIMER

Context attribute name that contains the TimcerService. It is the same value as the SipServlet.TIMER_SERVICE.

See Also:

Constant Field Values

CATTR_TMPDIR

public static final java.lang.String CATTR_TMPDIR

Context attribute name that contains directory name for usage such as containing persistent information.

See Also:

Constant Field Values

HEADER_PROXY_POLICY

public static final java.lang.String HEADER_PROXY_POLICY

Special header that sets the proxy processing policy used when sending a certain request. This header is a special header to control the behavior of the SIP servlet container. Therefore, this header is removed when sending the message actually. This header can be set in the same way as the <proxy-policy> tag in the "sipserver.xml".

See Also:

Constant Field Values

HEADER_PARAMETER_CLUSTER

public static final java.lang.String HEADER_PARAMETER_CLUSTER

Parameters set for From, To, etc, used as a hint for SIP load balancer to determine the destination of failover.

See Also:

Constant Field Values

HEADER_CLUSTER_INFO

public static final java.lang.String HEADER_CLUSTER_INFO

Special header used as a hint for SIP load balancer to determine the destination of failover.

See Also:

Constant Field Values