From 587f7d16a5cdac16a6434f7372fbdf76b7ec6dd7 Mon Sep 17 00:00:00 2001
From: Martin Goik <goik@hdm-stuttgart.de>
Date: Fri, 9 Jan 2015 09:53:49 +0100
Subject: [PATCH] Cache related exercise
---
Sda2/Ref/Fig/jpacache.svg | 106 +++++++++++++++++++++++++++++++++++---
Sda2/sda2.xml | 46 ++++++++++++-----
2 files changed, 131 insertions(+), 21 deletions(-)
diff --git a/Sda2/Ref/Fig/jpacache.svg b/Sda2/Ref/Fig/jpacache.svg
index 66e029d1f..bc8e7e029 100644
--- a/Sda2/Ref/Fig/jpacache.svg
+++ b/Sda2/Ref/Fig/jpacache.svg
@@ -25,10 +25,10 @@
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="1.3828889"
- inkscape:cx="526.18109"
+ inkscape:cx="523.67507"
inkscape:cy="372.04724"
inkscape:document-units="px"
- inkscape:current-layer="layer15"
+ inkscape:current-layer="layer16"
showgrid="true"
inkscape:window-width="1920"
inkscape:window-height="1176"
@@ -3492,7 +3492,7 @@
inkscape:groupmode="layer"
id="layer15"
inkscape:label="Invalidation"
- style="display:inline">
+ style="display:none">
<text
xml:space="preserve"
style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;display:inline;font-family:Sans"
@@ -3568,19 +3568,111 @@
id="text5012"
y="503.29422"
x="214.76781"
- style="font-size:28px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-indent:0;text-align:start;text-decoration:none;line-height:125%;letter-spacing:0px;word-spacing:0px;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;text-anchor:start;baseline-shift:baseline;color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1px;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;font-family:sans;-inkscape-font-specification:sans"
+ style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-indent:0;text-align:start;text-decoration:none;line-height:125%;letter-spacing:0px;word-spacing:0px;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;text-anchor:start;baseline-shift:baseline;color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1px;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;font-family:sans;-inkscape-font-specification:sans"
xml:space="preserve"><tspan
y="503.29422"
x="214.76781"
id="tspan5014"
sodipodi:role="line"
- style="-inkscape-font-specification:Sans;font-family:Sans">Ehcache <tspan
- style="fill:#0000ff;-inkscape-font-specification:Sans;font-family:Sans"
+ style="font-size:36px;font-family:Sans;-inkscape-font-specification:Sans">Ehcache <tspan
+ style="font-size:36px;fill:#0000ff;font-family:Sans;-inkscape-font-specification:Sans"
id="tspan5020">Cache Eviction Algorithms</tspan></tspan></text>
</a>
</g>
<g
- style="display:none"
+ inkscape:groupmode="layer"
+ id="layer16"
+ inkscape:label="Configure Invalidation"
+ style="display:none">
+ <text
+ xml:space="preserve"
+ style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;display:inline;font-family:Sans"
+ x="10"
+ y="44.094482"
+ id="text3278-3-4-0-8-1-9-7-3-3-9"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan3280-5-4-5-5-2-9-9-2-6-5"
+ x="10"
+ y="44.094482">Configure Invalidation / ehcache.xml</tspan></text>
+ <text
+ xml:space="preserve"
+ style="font-size:28px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-indent:0;text-align:start;text-decoration:none;line-height:125%;letter-spacing:0px;word-spacing:0px;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;text-anchor:start;baseline-shift:baseline;color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1px;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;font-family:Monospace;-inkscape-font-specification:Monospace"
+ x="0"
+ y="104.09448"
+ id="text5056"
+ sodipodi:linespacing="125%"><tspan
+ sodipodi:role="line"
+ id="tspan5058"
+ x="0"
+ y="104.09448"><ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="139.09448"
+ id="tspan5060"> xsi:noNamespaceSchemaLocation="ehcache.xsd"></tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="174.09448"
+ id="tspan5062"> </tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="209.09448"
+ id="tspan5064"> <diskStore path="/tmp/ehcache"/> </tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="244.09448"
+ id="tspan5066"> </tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="279.09448"
+ id="tspan5068"> <defaultCache maxElementsInMemory="10000"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="314.09448"
+ id="tspan5070"> eternal="false"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="349.09448"
+ id="tspan5072"> timeToIdleSeconds="300"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="384.09448"
+ id="tspan5074"> timeToLiveSeconds="600"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="419.09448"
+ id="tspan5076"> diskSpoolBufferSizeMB="30"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="454.09448"
+ id="tspan5078"> maxElementsOnDisk="10000"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="489.09448"
+ id="tspan5080"> diskExpiryThreadIntervalSeconds="120"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="524.09448"
+ id="tspan5082"> memoryStoreEvictionPolicy="LRU"</tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="559.09448"
+ id="tspan5084"> </tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="594.09448"
+ id="tspan5086"> statistics="true"></tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="629.09448"
+ id="tspan5088"> </defaultCache></tspan><tspan
+ sodipodi:role="line"
+ x="0"
+ y="664.09448"
+ id="tspan5090"> ...</tspan></text>
+ </g>
+ <g
+ style="display:inline"
inkscape:label="Helpful links"
id="layer5"
inkscape:groupmode="layer">
diff --git a/Sda2/sda2.xml b/Sda2/sda2.xml
index 8d6f11bfa..c1afb053a 100644
--- a/Sda2/sda2.xml
+++ b/Sda2/sda2.xml
@@ -3778,16 +3778,6 @@
</qandaset>
</section>
</section>
-
- <section xml:id="mappingEntities">
- <title>Mapping entities</title>
-
- <section xml:id="mappingOneToOne">
- <title/>
-
- <para/>
- </section>
- </section>
</section>
<section xml:id="cache">
@@ -3795,12 +3785,40 @@
<para>Introductory <link xlink:href="Ref/Fig/jpacache.svg">slide
presentation</link>.</para>
- </section>
- <section xml:id="sect_hibernateValidation">
- <title>Hibernate validation</title>
+ <qandaset defaultlabel="qanda" xml:id="cacheTesting">
+ <title>Testing caches</title>
+
+ <qandadiv>
+ <qandaentry>
+ <question>
+ <para>Import the following Hibernate based project:</para>
- <para/>
+ <annotation role="make">
+ <para role="eclipse">P/Jpa/HibernateCacheDemo</para>
+ </annotation>
+
+ <orderedlist>
+ <listitem>
+ <para>Insert 10000 randomly generated
+ <classname>Person</classname> entries into your
+ database.</para>
+ </listitem>
+
+ <listitem>
+ <para>Measure time differences for loading 1000 entities in
+ different sessions.</para>
+ </listitem>
+
+ <listitem>
+ <para>Measure time differences for attribute based queries
+ both with query cache enabled and disabled.</para>
+ </listitem>
+ </orderedlist>
+ </question>
+ </qandaentry>
+ </qandadiv>
+ </qandaset>
</section>
<section xml:id="orphanRemoval">
--
GitLab