Mercurial > dive4elements > gnv-client

annotate doc/admin-manual/installation-artifact-server.tex @ 928:3b67f53ff57b

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Adapted name of gnv-wrapper to clearify function doc/trunk@1065 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Hans Plum <hans.plum@intevation.de>
date Thu, 06 May 2010 08:17:35 +0000
parents 61db5d4fc754
children 17c3770e6c63
rev   line source
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1 \subsection{Artifact-Server}
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2 The Artifact-Server contains the entire business logic of the system.
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3 The server provides a RESTful interface with a XML-based protocol to the
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4 webclient. Technically the server is a standalone java process serving the
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5 REST interface.
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6
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7 \subsubsection*{Installation}
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8 \label{ref:artifact-server-install}
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9
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10 Running the server with its own user\footnote{Remark: A group with the
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11 same name is created automatically.}:
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12 \begin{lstlisting}
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13 adduser artifacts
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14 \end{lstlisting}
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15
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16 Setup and configuring logging:
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17 \begin{lstlisting}
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18 cd /var/log
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19 mkdir artifacts
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20 chmod 770 artifacts
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21 chmod g+s artifacts
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22 \end{lstlisting}
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23
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24 The log level can be adjusted in the file \verb+ conf/log4j.properties+.
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25 Further information can be found there.
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26
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27 Integrate software of artifact-server into filesystem:
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28 \begin{lstlisting}
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29 cd /opt
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30 tar xfvj /root/artifact-server-$VERSION.tar.bz2
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31 ln -s artifact-server-$VERSION artifact-server
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32 cd artifact-server
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33 \end{lstlisting}
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34
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35 Setting the access rights:
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36 \begin{lstlisting}
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37 bin/setup.sh
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38 \end{lstlisting}
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39
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40 Configure connection to database:
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41 \begin{lstlisting}
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42 cd /opt/artifact-server
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43 vim conf/arcsdeconnectionpool.properties
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44
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45 # in conf/arcsdeconnectionpool.properties do:
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46 server=xyz.server.com
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47 username=guest
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48 credentials=XYZ
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49 port=5151
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50 database=esri_sde
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51 \end{lstlisting}
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52
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53 Configure address for finding the WMS-Server:
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54 \begin{lstlisting}
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55 cd /opt/artifact-server/
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56 vim conf/conf.xml
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57 # adapt the address in the element
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58 # artifact-database/gnv/mapserver/server. This is
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59 # the string the server uses to provide an address of the mapserver to enduser.
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60 e.g. http://SERVER/cgi-bin/gnv-wms
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61 \end{lstlisting}
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62
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63 The artifact server can export and import projects of the user's
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64 parameterizations. In order to protect the server against invalid files,
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65 configure a secret for signing artifacts.
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66
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67 {\em Hint: If the secret is changed, all files that were created before
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68 are not valid anymore.}
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69
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70 \begin{lstlisting}
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71 # generate a randomized string, e.g.
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72 cd /opt/artifact-server/
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73 pwgen -s 30
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74 # populate the tag artifact-database/export-secret
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75 \end{lstlisting}
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76
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77 Adapt TCP-port of artifact-server, if the default has to be changed
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78 (default:8181):
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79 \begin{lstlisting}
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80 cd /opt/artifact-server
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81 vim conf/conf.xml
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82
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83 # in conf/conf.xml edit the element artifact-database/rest-server/port
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84 \end{lstlisting}
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85
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86 Integrate artifact-server in startup-process of operating system:
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87 \begin{lstlisting}
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88 cp -i /opt/artifact-server/bin/debian/artifact-server /etc/init.d/
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89 chmod +x /etc/init.d/artifact-server
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90 update-rc.d artifact-server defaults
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91 \end{lstlisting}
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92
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93 The server can be started and stopped via
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94 \begin{lstlisting}
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95 /etc/init.d/artifact-server {start | stop}
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96 \end{lstlisting}
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97
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98 The installation of the artifact-server is finished. It can be tested
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99 now.
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100
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101 \subsubsection*{Test of the Installation}
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102 \label{ref:artifact-server-testing}
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103 Start the server:
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104 \begin{lstlisting}
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105 /etc/init.d/artifact-server start
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106 \end{lstlisting}
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107
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108 1. Operating System: Check if the process of the server called "App"
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109 is running:
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110 \begin{lstlisting}
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111 jps
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112
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113 # Example with list of java processes:
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114 19252
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115 19509 Jps
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116 19441 App
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117
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118 cat /var/run/artifact-server
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119 \end{lstlisting}
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120
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121 Task: Compare the running process numbers.
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122
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123 2. Network: Check if the artifact-server opens a TCP-port (default: 8181)
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124 \begin{lstlisting}
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125 netstat -nltp
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126
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127 # Check for an entry like:
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128 tcp 0 0 127.0.0.1:8181 0.0.0.0:* LISTEN 18648/java
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129 \end{lstlisting}
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130
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131 3. Artifact-Server ready for communication with client?
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132 \begin{lstlisting}
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133 curl "http://localhost:8181/factories" | xmllint --format -
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134 \end{lstlisting}
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135
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136 Task: Check for a XML-document describing possible expert information
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137 systems (FIS)
http://dive4elements.wald.intevation.org