org.mbari.siam.distributed
Class ShoreMessagingHelper

java.lang.Object
  org.mbari.siam.distributed.ShoreMessagingHelper

public class ShoreMessagingHelper
extends java.lang.Object

Various attributes and classes associated with ShoreMessaging

Nested Class Summary

static class	ShoreMessagingHelper.ConnectFailed
static class	ShoreMessagingHelper.Message Message to be downlinked
static class	ShoreMessagingHelper.MessageTooBig
static class	ShoreMessagingHelper.ModemInUse

Field Summary

static java.lang.String	MESSAGE_PREFIX Prefix marks "standard" header
static byte[]	MSG_DELIMITER Multiple messages in one downlink are separated by MSG_DELIMITER
static java.lang.String	SERVICE_NAME Name of the service

Constructor Summary

ShoreMessagingHelper()

Method Summary

static void	bind(ShoreMessaging service) Bind service to localhost
static ShoreMessaging	getProxy(java.lang.String serviceHost) Return service proxy from specified host
static byte[]	prependHeader(byte[] msgBody, long sourceID, long epochMsec) Prepend "standard" header to message

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MESSAGE_PREFIX

public static final java.lang.String MESSAGE_PREFIX

Prefix marks "standard" header

See Also:

Constant Field Values

SERVICE_NAME

public static final java.lang.String SERVICE_NAME

Name of the service

See Also:

Constant Field Values

MSG_DELIMITER

public static final byte[] MSG_DELIMITER

Multiple messages in one downlink are separated by MSG_DELIMITER

Constructor Detail

ShoreMessagingHelper

public ShoreMessagingHelper()

Method Detail

bind

public static void bind(ShoreMessaging service)
                 throws java.lang.Exception

Bind service to localhost

Throws:

java.lang.Exception

prependHeader

public static byte[] prependHeader(byte[] msgBody,
                                   long sourceID,
                                   long epochMsec)

Prepend "standard" header to message

getProxy

public static ShoreMessaging getProxy(java.lang.String serviceHost)
                               throws java.lang.Exception

Return service proxy from specified host

Throws:

java.lang.Exception