Weblogic 10_3_2 command line deployment
Adding a New Module to a Deployed Enterprise Application
WebLogic Server’s module-level targeting support enables you to
add and deploy a new Enterprise Application module without having to redeploy
other modules that are already deployed.
For example, if you were to add a module,newmodule.war, to a deployed Enterprise Application named myEnterpriseApp(update application.xml file
as necessary), you could then deploy newmodule.war using
the weblogic.Deployer command:
(*)if weblogic.jar is not in your CLASSPATH then use it under
wlserver_versionXXX/server/lib/weblogic.jar.
To target Web application modules that are part of an .ear file,
you can use the Web application’s context-root name as the module name or
specify the web-uri.
<web>
<web-uri>newmodule.war</web-uri>
<context-root>/welcome</context-root>
</web>
</module>
java -cp
../server/lib/weblogic.jar weblogic.Deployer -username weblogic -password
weblogic1 -name myEnterpriseApp -deploy
-targets /welcome@myserver
-source /myEnterpriseApp
(*)Above command-line reference and explanation is taken from
weblogic ' s own site. So you need to optimize the command to your needs.
This command deploys the new module without redeploying the other
modules in the application. Note that you must specify the correct file
extension (.war in the above example) for
archived modules in an EAR file.
For our real life enterprise application:
We've exploded our .ear file
to com.vod.onl.onear. Go into the exploded archive
directory for onear.Update your application.xml (META_INF>application.xml) to include the new module
definition:
/home/eteration/dev/domains/vodafoneTestDomainMySql/onlineapps/com.vod.onl.oneear
While you are inside of this directory execute below command:
java -cp
/home/eteration/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar weblogic.Deployer -username weblogic -password
password -url t3://212.65.145.218:7001 -name com.vod.onl.oneear -deploy -targets
/com.vodafone.online.remainingBalance.web@myCluster -source .
Here
is:
-username,
weblogic ' s username
-password,
assigned password for weblogic user
-url, we should point it to our Admin Server '
s address
-name, specifies our enterprise application's
deployment name which is com.vod.onl.oneear
-deploy
, implies a deployment
-targets, as you can specify a single managed
server instance if you have an clustered environment for your managed servers
you can directly put your cluster ' s name after '@'.we use the context-root
name for our new module(!!!!don't forget the place context info in
application.xml for the new module). /com.vodafone.online.remainingBalance.web
-source
, you need to provide a source path for the new module. If your exploded
archive directory(extracted from .ear) does not contain your new .war get it
from elsewhere such as nexus storage and place it under com.vod.onl.onear
directory. Source indication is really important. As you realize from below command
place '.' (dot) after -source flag. Because we execute the command
inside com.vod.onl.onear, so the dot after source flag indicates that we are on
the current directory.
This
was for application ' s web module, you can do the same for the service module.
As
we assume you ' re still inside of the
com.vod.onl.oneear directory:
java -cp
/home/eteration/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar weblogic.Deployer -username weblogic -password
password -url t3://212.65.145.218:7001 -name com.vod.onl.oneear -deploy -targets
/com.vodafone.online.remainingBalance.service@myCluster -source .
Deploy Enterprise Application as an Exploded Archive
Directory
Instead
of using the weblogic admin console to install an application you can use
command-line
reference.
Using it there will be no need some extra steps. For example, after installing
an application on the console,your newly installed application would get an
“prepared” status which means that you need to start it to
serve all waiting requests. It really takes a while.
Execute the below command while you are inside
of the exploded archive directory which is:
/home/eteration/dev/domains/vodafoneTestDomainMySql/onlineapps/com.vod.onl.oneear/
$
java -cp
/home/eteration/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar
weblogic.Deployer -username weblogic -password password -url
t3://212.65.145.218:7001 -name com.vod.onl.oneear -deploy -targets
myCluster -source .
After
a successful execution, you will see on the weblogic admin console that your
newly deployed application got the “active” status directly without no need
some extra work.
Undeploying a Module from a Deployed Enterprise
Application
java
-cp
/home/eteration/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar
weblogic.Deployer -username weblogic -password passowrd -url
t3://212.65.145.218:7001 -name com.vod.onl.oneear -undeploy -targets
/com.vodafone.online.remainingBalance.web@myCluster
This
will undeploy the 'com.vodafone.online.remainingBalance.web' module
on myCluster from our deployed com.vod.onl.onear application.
Undeploying a Deployed Enterprise Application
java -cp
/home/eteration/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar
weblogic.Deployer -username weblogic -password password -url
t3://212.65.145.218:7001 -name com.vod.onl.oneear -undeploy -targets
myCluster
Above
command will undeploy our com.vod.onl.onear application from domain.
Below
is sample successful undeployment command execution message:
weblogic.Deployer invoked with
options: -username weblogic -url
t3://212.65.145.218:7001 -name com.vod.onl.oneear -undeploy -targets myCluster
<Feb 24, 2012 3:22:13 PM EET>
<Info> <J2EE Deployment SPI> <BEA-260121> <Initiating
undeploy operation for application, com.vod.onl.oneear [archive: null], to
myCluster .>
Task 60 initiated: [Deployer:149026]remove
application com.vod.onl.oneear on myCluster.
Task 60 deferred: [Deployer:149026]remove
application com.vod.onl.oneear on myCluster.
Target state: undeploy deferred on Cluster
myCluster
java.rmi.RemoteException:
[Deployer:149145]Unable to contact 'managedServer2'. Deployment is deferred
until 'managedServer2' becomes available.
If
you need to update a module unit in a
deployed enterprise application with a new module version,
-
first you should undeploy the old module, -undeploy
-
place
the new module context info in application.xml file
-
then deploy your new module, -deploy
To
start an Application from command-line:
java -cp
/home/eteration/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar weblogic.Deployer
-username weblogic -password password -url
t3://212.65.145.218:7001 -name com.vod.onl.oneear -start
NOTES:
After
executing your commands, you should check the line info messages what it says
about the execution status of the typed command. Sometimes it needs some
additional work like restarting your managed server or admin server instance.
Even if you are totally sure about what you typed,
restarting
really works like a magic.
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