File System Hook


 
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Operating Systems Solaris File System Hook
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Old 04-13-2006
Java File System Hook

Background:

DEDS is used to exchange files between Our Client and outside world. It is running on Sun v480 server OS 5.8. The files can come into or go out from various directories configured for various interfaces and come from both Our Client side as well as outside world.

Requirement:

We need to maintain a log of all the files that come into DEDS (i.e. are created on DEDS) and files going out (i.e. files that are deleted).

Problem:

Due to the high exchange rate of files on DEDS, we cannot use the directory polling mechanism.

Hence we are looking out for some hooks to the Solaris file system at the OS level which will generate a notification to our program whenever a file is created or deleted. The notification needs to contain the filename, filepath and the type of filechange (i.e. Creation/deletion)


Kindly note the OS is Sun Solaris 5.8

You early response will be highly appreciated.
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AMQP-PUBLISH(1) 						 RabbitMQ C Client						   AMQP-PUBLISH(1)

NAME
amqp-publish - Publish a message on an AMQP server SYNOPSIS
amqp-publish [OPTION...] DESCRIPTION
Publishes a message to an exchange on an AMQP server. Options allow the various properties of the message and parameters of the AMQP basic.publish method to be specified. By default, the message body is read from standard input. Alternatively, the -b option allows the message body to be provided as part of the command. OPTIONS
-e, --exchange=exchange name The name of the exchange to publish to. If omitted, the default exchange (also known as the nameless exchange) is used. -r, --routing-key=routing key The routing key to publish with. If omitted, an empty routing key is assumed. A routing key must be specified when publishing to the default exchange; in that case, accoding to the AMQP specification, the routing key corresponds to a queue name. -p, --persistent Use the persistent delivery mode. Without this option, non-persistent delivery is used. -C, --content-type=MIME type Specifies the content-type property for the message. If omitted, the content-type property is not set on the message. -E, --content-encoding=content coding Specifies the content-encoding property for the message. If omitted, the content-encoding property is not set on the message. -b, --body=message body Specifies the message body. If omitted, the message body is read from standard input. EXAMPLES
Send a short message, consisting of the word "Hello" to the queue "myqueue" via the default exchange: $ amqp-publish -r myqueue -b Hello Send some XML data from a file to the exchange "events", with persistent delivery mode, setting the content-type property on the message to make the data format explicit: $ amqp-publish -e events -p -C text/xml <event.xml SEE ALSO
librabbitmq-tools(7) describes connection-related options common to all the RabbitMQ C Client tools. AUTHOR
The RabbitMQ Team <info@rabbitmq.com> RabbitMQ C Client 2011-01-01 AMQP-PUBLISH(1)