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[Gzz-commits] storm/doc/pegboard/storm_with_tapestry--hemppah...
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From: |
Hermanni Hyytiälä |
|
Subject: |
[Gzz-commits] storm/doc/pegboard/storm_with_tapestry--hemppah... |
|
Date: |
Fri, 01 Aug 2003 06:53:52 -0400 |
CVSROOT: /cvsroot/storm
Module name: storm
Branch:
Changes by: Hermanni Hyytiälä <address@hidden> 03/08/01 06:53:51
Modified files:
doc/pegboard/storm_with_tapestry--hemppah: peg.rst
Log message:
reformat
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/storm/storm/doc/pegboard/storm_with_tapestry--hemppah/peg.rst.diff?tr1=1.29&tr2=1.30&r1=text&r2=text
Patches:
Index: storm/doc/pegboard/storm_with_tapestry--hemppah/peg.rst
diff -u storm/doc/pegboard/storm_with_tapestry--hemppah/peg.rst:1.29
storm/doc/pegboard/storm_with_tapestry--hemppah/peg.rst:1.30
--- storm/doc/pegboard/storm_with_tapestry--hemppah/peg.rst:1.29 Mon Jul
28 07:51:33 2003
+++ storm/doc/pegboard/storm_with_tapestry--hemppah/peg.rst Fri Aug 1
06:53:51 2003
@@ -5,8 +5,8 @@
:Authors: Hermanni Hyytiälä
:Date-Created: 2003-07-03
-:Last-Modified: $Date: 2003/07/28 11:51:33 $
-:Revision: $Revision: 1.29 $
+:Last-Modified: $Date: 2003/08/01 10:53:51 $
+:Revision: $Revision: 1.30 $
:Status: Incomplete
.. :Stakeholders:
@@ -193,7 +193,7 @@
arguments
Custom messages for Tapestry
------------------------
+----------------------------
Again, According to the `Tapestry programmer's guide`_:
@@ -211,7 +211,7 @@
An event handler class
-------------------
+----------------------
1. Write an event handler class which extends SEDA's existing stages, e.g.,
@@ -282,15 +282,15 @@
Here, we propose a simple StormTapestryManager pseudo code. This is an event
handler class for Tapestry services. In addition to basic event handling
functionality, this class supports Storm block query and insert operations
-in a Tapestry overlay.
-
+in a Tapestry overlay. ::
+
class StormTapestryManager implements EventHandlerIF {
// Dispatcher which dispatches all items
// to a target peer.
// (Mandatory: Sandstorm requires this)
method dispatch (QueueElementIF item) {
- //try do dispatch an item
+ // try do dispatch an item
try {
classifier.dispatch(item);
} catch (expection) {
@@ -480,7 +480,7 @@
==========
Sandstorm configuration files for Storm
---------------------------------------
+---------------------------------------
According to the `Tapestry programmer's guide`_, we have to have
three different config files for a Storm peer:
@@ -504,165 +504,162 @@
For more information how a Tapestry network is bootstrapped and stabilized,
please
see the `Tapestry programmer's guide`_. Here's an example config file for a
-dynamic Storm peer as the config file includes the DTClient stage:
+dynamic Storm peer as the config file includes the DTClient stage. ::
-- - -
-
-# Example Sandstorm configuration file for Storm/Tapestry.
-#
-# !!! Please notice that the documentation of this file is based
-# on a config file distributed within the Tapestry/SEDA 2.0 release. Some
-# parts of this config file are edited to provide better idea which parts
-# 'Storm specific', mandatory/optional &c !!!
-#
-# The '#' starts a comment which extends to the end of the line
-# This file uses an XML-like format consisting of nested sections.
-#
-# Most of the sections of this file are optional. The complete set of
-# options is given here just to document their use, and leaving options
-# unspecified causes them to use their default values. In general it is
-# a good idea to just use the defaults.
-
-# The outermost section in the file must be called 'sandstorm'.
-<sandstorm>
-
- # Global options
- <global>
-
- # The default thread manager for stages.
- # Allowable values are 'TPSTM' (thread-per-stage) and 'TPPTM'
- # (thread-per-CPU).
- defaultThreadManager TPSTM
-
- # Options for TPSTM thread manager
- <TPSTM>
- # Enable the thread governor. This resizes the thread pool for each
- # stage when the stage's incoming event queue reaches its threshold.
- governor false
- # The sampling delay (in milliseconds) for the thread governor.
- governorDelay 2000
- # The maximum number of threads allocated to each thread pool
- governorMaxThreads 10
- </TPSTM>
-
- # Options for TPPTM thread manager
- <TPPTM>
- # The number of CPUs in the system. Eventually this will be
- # determined automatically.
- numCpus 1
- # The maximum number of threads to allocate.
- # In general this value should be equal to numCpus.
- maxThreads 1
- </TPPTM>
-
- # The Sandstorm profiler is extremely valuable for understanding the
- # performance of applications, and for identifiying bottlenecks
- <profile>
- # specify whether the Sandstorm system profiler should be enabled.
- enable false
-
- # specify the samplying delay(in milliseconds) for the profiler.
- # Default is 1000 ms.
- delay 1000
-
- # specify the filename that the profile will be written to.
- # default is ./sandstorm-profile.txt
- filename /tmp/sandstorm-profile.txt
-
- # specify the graphfilename that the graph profile will be written to.
- # default is ./sandstorm-graph.txt
- graphfilename /tmp/sandstorm-graph.txt
-
- # specify whether the profile should generate a graph of stage
- # connectivity during runtime. Default is false.
- graph false
+ # Example Sandstorm configuration file for Storm/Tapestry.
+ #
+ # !!! Please notice that the documentation of this file is based
+ # on a config file distributed within the Tapestry/SEDA 2.0 release.
Some
+ # parts of this config file are edited to provide better idea which
parts
+ # 'Storm specific', mandatory/optional &c !!!
+ #
+ # The '#' starts a comment which extends to the end of the line
+ # This file uses an XML-like format consisting of nested sections.
+ #
+ # Most of the sections of this file are optional. The complete set of
+ # options is given here just to document their use, and leaving options
+ # unspecified causes them to use their default values. In general it is
+ # a good idea to just use the defaults.
+
+ # The outermost section in the file must be called 'sandstorm'.
+ <sandstorm>
+
+ # Global options
+ <global>
+
+ # The default thread manager for stages.
+ # Allowable values are 'TPSTM' (thread-per-stage) and 'TPPTM'
+ # (thread-per-CPU).
+ defaultThreadManager TPSTM
+
+ # Options for TPSTM thread manager
+ <TPSTM>
+ # Enable the thread governor. This resizes the thread pool for each
+ # stage when the stage's incoming event queue reaches its threshold.
+ governor false
+ # The sampling delay (in milliseconds) for the thread governor.
+ governorDelay 2000
+ # The maximum number of threads allocated to each thread pool
+ governorMaxThreads 10
+ </TPSTM>
+
+ # Options for TPPTM thread manager
+ <TPPTM>
+ # The number of CPUs in the system. Eventually this will be
+ # determined automatically.
+ numCpus 1
+ # The maximum number of threads to allocate.
+ # In general this value should be equal to numCpus.
+ maxThreads 1
+ </TPPTM>
+
+ # The Sandstorm profiler is extremely valuable for understanding the
+ # performance of applications, and for identifiying bottlenecks
+ <profile>
+ # specify whether the Sandstorm system profiler should be enabled.
+ enable false
+
+ # specify the samplying delay(in milliseconds) for the profiler.
+ # Default is 1000 ms.
+ delay 1000
+
+ # specify the filename that the profile will be written to.
+ # default is ./sandstorm-profile.txt
+ filename /tmp/sandstorm-profile.txt
+
+ # specify the graphfilename that the graph profile will be written to.
+ # default is ./sandstorm-graph.txt
+ graphfilename /tmp/sandstorm-graph.txt
+
+ # specify whether the profile should generate a graph of stage
+ # connectivity during runtime. Default is false.
+ graph false
- # specify whether the outgoing queue length for sockets should be
- # included in the profile. Default value is false.
- sockets false
+ # specify whether the outgoing queue length for sockets should be
+ # included in the profile. Default value is false.
+ sockets false
- </profile>
+ </profile>
- <initargs>
- # Global parameters are defined here, for instance, we could define
- # my_node_id ip-address:port
- </initargs>
+ <initargs>
+ # Global parameters are defined here, for instance, we could define
+ # my_node_id ip-address:port
+ </initargs>
- </global>
+ </global>
-# Each stage is defined by a <stage> section
+ # Each stage is defined by a <stage> section
- <stages>
+ <stages>
- # The name of the stage as registered with the system. Mandatory.
- <Network>
+ # The name of the stage as registered with the system. Mandatory.
+ <Network>
- # The fully-qualified classname of the stage's event handler. Mandatory.
- class ostore.network.Network
+ # The fully-qualified classname of the stage's event handler.
Mandatory.
+ class ostore.network.Network
- # The size of the event queue threshold for this stage. Optional.
- # The default is -1, which indicates an infinite threshold.
- queueThreshold 1000
+ # The size of the event queue threshold for this stage. Optional.
+ # The default is -1, which indicates an infinite threshold.
+ queueThreshold 1000
- # Initial arguments to pass to the event handler's init() method
- <initargs>
- # Some parameters for this stage
- </initargs>
+ # Initial arguments to pass to the event handler's init() method
+ <initargs>
+ # Some parameters for this stage
+ </initargs>
- </Network>
+ </Network>
- <Router>
- class ostore.tapestry.impl.Router
- queueThreshold 1000
- <initargs>
+ <Router>
+ class ostore.tapestry.impl.Router
+ queueThreshold 1000
+ <initargs>
# Some parameters for this stage
dynamic_route dynamic
- </initargs>
- </Router>
+ </initargs>
+ </Router>
+
+ # The name of the stage as registered with the system. Mandatory.
+ <DTClient>
+ # The fully-qualified classname of the stage's event handler. Mandatory.
+ class ostore.tapestry.impl.DynamicTClient
+
+ # The size of the event queue threshold for this stage. Optional.
+ # The default is -1, which indicates an infinite threshold.
+ queueThreshold 1000
+ # Initial arguments to pass to the event handler's init() method
+ <initargs>
+ # An IP address of a gateway peer which bootsraps us into a Tapestry
network
+ # This is a mandatory for a dynamic Storm peer
+ gateway ${GatewayID}
+ # This parameter tells Tapestry to threat local routing tables
dynamically
+ dynamic_route dynamic
+ </initargs>
+ </DTClient>
- # The name of the stage as registered with the system. Mandatory.
- <DTClient>
- # The fully-qualified classname of the stage's event handler. Mandatory.
- class ostore.tapestry.impl.DynamicTClient
-
- # The size of the event queue threshold for this stage. Optional.
- # The default is -1, which indicates an infinite threshold.
- queueThreshold 1000
- # Initial arguments to pass to the event handler's init() method
- <initargs>
- # An IP address of a gateway peer which bootsraps us into a Tapestry
network
- # This is a mandatory for a dynamic Storm peer
- gateway ${GatewayID}
- # This parameter tells Tapestry to threat local routing tables dynamically
- dynamic_route dynamic
- </initargs>
- </DTClient>
-
- # This stage is not mandatory
- # Patchwork stage can be used to monitor neighbor links' conditions &c
- <Patchwork>
- class ostore.network.patchwork.Patchwork
- <initargs>
- # list here some arguments which we want to define
- </initargs>
- </Patchwork>
-
- # The name of the stage as registered with the system. Mandatory.
- <StormTapestry>
- class org.nongnu.storm.p2p.tapestry.StormTapestryManager
- queueThreshold 1000
-
- # Initial arguments to pass to the event handler's init() method
- <initargs>
- # list here some arguments which we want to define
- </initargs>
+ # This stage is not mandatory
+ # Patchwork stage can be used to monitor neighbor links' conditions &c
+ <Patchwork>
+ class ostore.network.patchwork.Patchwork
+ <initargs>
+ # list here some arguments which we want to define
+ </initargs>
+ </Patchwork>
+
+ # The name of the stage as registered with the system. Mandatory.
+ <StormTapestry>
+ class org.nongnu.storm.p2p.tapestry.StormTapestryManager
+ queueThreshold 1000
+
+ # Initial arguments to pass to the event handler's init() method
+ <initargs>
+ # list here some arguments which we want to define
+ </initargs>
- </StormTapestry>
- </stages>
+ </StormTapestry>
+ </stages>
-</sandstorm> # End of the configuration file
+ </sandstorm> # End of the configuration file
-- - -
Also, any parameter's value can be set using a command line arguments. For
more information about Sandstorm's config files, please refer to the
documentation
@@ -671,15 +668,15 @@
Running Storm with Tapestry
---------------------------
-To run Tapestry with Storm, we must use the following syntax:
-
- sandstorm <storm-configfile-name>
-
-where `sandstorm` is a script distributed within the Sandstorm package and
-`<storm-configfile-name>` is the Sandstorm configuration file for Storm.
+To run Tapestry with Storm, we must use the following syntax.
+ sandstorm <storm-configfile-name>
+
+where ``sandstorm`` is a script distributed within the Sandstorm package and
+``<storm-configfile-name>`` is the Sandstorm configuration file for Storm.
+
Also, we can use Perl scripts to handle more complex usage scenarios. In the
-Tapestry 2.0 release, Perl scripts are used to create `dynamic' configuration
+Tapestry 2.0 release, Perl scripts are used to create dynamic configuration
scripts for regression tests.
Changes
@@ -688,9 +685,9 @@
Eight new classes will be implemented under org.nongnu.storm.p2p.tapestry
package
into the Storm code base, if this PEG document is accepted.
-.. _`Tapestry programmer's guide`:
http://www.cs.berkeley.edu/%7Eravenben/tapestry/html/guide.html
+.. _Tapestry programmer's guide:
http://www.cs.berkeley.edu/%7Eravenben/tapestry/html/guide.html
.. _Tapestry:
http://www.cs.berkeley.edu/~ravenben/publications/pdf/tapestry_jsac.pdf
-.. _`Tapestry website`: http://www.cs.berkeley.edu/~ravenben/tapestry/
+.. _Tapestry website: http://www.cs.berkeley.edu/~ravenben/tapestry/
.. _SEDA: http://www.eecs.harvard.edu/~mdw/proj/seda
-.. _`DOLR abstraction`:
http://www.cs.berkeley.edu/~ravenben/publications/pdf/apis.pdf
+.. _DOLR abstraction:
http://www.cs.berkeley.edu/~ravenben/publications/pdf/apis.pdf
.. _DHT: http://www.cs.berkeley.edu/~ravenben/publications/pdf/apis.pdf
- [Gzz-commits] storm/doc/pegboard/storm_with_tapestry--hemppah...,
Hermanni Hyytiälä <=