Following the steps in this chapter will allow the user to easily become familiar with JEUS.
The following example assumes that the JEUS server is named "server1". Change this to the actual name of the JEUS server that is installed.
Verify that JEUS is installed properly and that the system paths and variables are set properly. Verify that the directory "JEUS_HOME/bin/" is included in the system path.
In this guide, "JEUS_HOME" refers to the root of the JEUS installation directory. For example, “/home/user/jeus7”.
Refer to "JEUS Installation & Getting Started" for more information about installing JEUS.
At least one connection must exist on a web engine of a managed server. Refer to "Chapter 2. Web Connection Management" for more information about configuring web connections.
An HTTP listener with a port set to '8088' can be added as described in "2.3.3. HTTP Listeners".
After completing the configurations, enter the following command to execute the JEUS launcher. The arguments '-u' and '-p' are used to specify the administrator name and password that were set during the installation.
The following example assumes that the administrator name and password have been set to 'jeus'.
startDomainAdminServer -domain domain1 -server server1 -u jeus -p jeus
Open a different command window and execute 'jeusadmin -u jeus -p jeus'. (If '-u' and '-p' values are missing, enter 'login' again).
user1@jeus$jeusadmin JEUS7 Administration Tool To view help, use the 'help' command. offline>login
After entering the server address, administrator name, and password that were set during the installation, the console tool will start.
offline>login Enter the server address: localhost User name: jeus Password: Attempting to connect to 127.0.0.1:9736. The connection has been established to Domain Administration Server adminServer in the domain domain1. [DAS]domain1.adminServer>
Execute the following command to list the commands that can monitor and control the web engine.
[DAS]domain1.adminServer>help -g Web
[ Web]______________________________________________________________________
add-response-header Add an HTTP response custom header.
add-tmax-connector Add Tmax Connector.
add-virtual-host A virtual host was dynamically added to
domain.xml, but this was only applied to
the XML file, not to a server.
add-web-cookie-policy Add the cookie policy configuration.
add-web-encoding Add web engine characterset encoding.
add-web-listener Add HTTP listener, AJP13 listener, or TCP
listener. If the type is not specified,
anHTTP Listener will be added by default.
add-web-properties Add web engine properties.
add-webtob-connector Add the WebtoB Connector.
clear-web-statistics Resets the web engine statistics.
list-session Show session list sorted by idle time.
list-webtob-connections List the WJP connections of specified
webtob-connector.
modify-jsp-engine Modify JSP engine configurations.
modify-response-header Modify the HTTP response custom header.
modify-session-configuration Modifies the session configuration.
modify-tmax-connector Modify the thread pool number of the
tmax-connector.
modify-virtual-host Modify the access log format of a virtual
host dynamically. The access log must be
enabled.
modify-web-cookie-policy Modify the cookie policy configuration.
modify-web-encoding Modify the web engine characterset
encoding configurations.
modify-web-engine-configuration Modify some parts of the web engine
configuration dynamically.
modify-web-listener Modify the thread pool number of the web
listener (http-listener, tcp-listener, or
ajp13-listener).
modify-web-properties Modify web engine properties.
modify-webtob-connector Modify the thread pool number of the
webtob-connector.
reload-web-context Forcibly reloads the servlet context.
remove-response-header Remove the HTTP response custom header.
remove-session Remove session.
remove-tmax-connector Remove the tmax-connector.
remove-virtual-host A virtual host was dynamically removed
from domain.xml, but this was only
appliedto the XML file, not to a server.
remove-web-cookie-policy Remove the HTTP cookie policy
configuration.
remove-web-encoding Remove the web engine characterset
encoding configurations.
remove-web-listener Remove a web listener (http-listener,
tcp-listener, or ajp13-listener).
remove-web-properties Remove web engine properties.
remove-webtob-connector Remove webtob-connector.
resume-web-component Temporarily resumes the given component
(servlet element of context or given
web-connection name).
show-request-processing-flow Shows the request processing flow of
mapped URL patterns and the specified
hostname.
show-session-configuration Shows the session configuration.
show-web-engine-configuration Show web engine configurations, including
the monitoring period and access-logs.
show-web-statistics Shows the web engine statistics.
suspend-web-component Temporarily suspends the servlet.
precompile-jsp Precompile JSP files for a deployed web
module. Connect to Domain Administration
Server or a server.
To show detailed information for a command, use 'help [COMMAND_NAME]'.
ex) help connect
Execute a web engine control or monitoring command.
Refer to "JEUS Reference Guide" for more information about web engine commands.
WebAdmin can be used to perform the same operations.
Refer to JEUS WebAdmin Guide. "2.2. Logging In" for more information about how to execute WebAdmin.
If a problem occurs in the previous steps, check and adjust the JEUS environment configurations. To find the source of the problem, refer to the log records in the JEUS manager console log.
Refer to "JEUS Installation and Getting Started" and "JEUS Server Guide" for more information about configuring a JEUS environment.