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<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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CLI Batch Mode
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modified by <a href="http://community.jboss.org/people/starksm64">Scott Stark</a> in <i>JBoss AS7 Development</i> - <a href="http://community.jboss.org/docs/DOC-16728">View the full document</a>
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<div class="jive-rendered-content"><h2>Prototype of the batch mode</h2><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The batch mode allows one to group commands and operations and execute them together as an atomic unit, i.e., if at least one of the commands or operations fails, all the other successfully executed commands and operations in the batch are rolled back.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Not all of the commands are allowed in the batch. E.g. commands like 'cd', 'ls', 'help', etc are not allowed in the batch since they don't translate into operation requests. Only the commands that translate into operation requests are allowed in the batch. The batch, actually, is executed as a 'composite' operation request.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The batch mode is entered by executing command <em>batch</em>.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 /] batch
[localhost:9999 / #]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The '#' sign in the prompt indicates that the CLI is in the batch mode. Operations and commands like deploy, create-jms-topic, etc won't be executed immediately, instead they will be added to the current batch.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] deploy ../../../../testsuite/smoke/target/deployments/test-deployment.sar
[localhost:9999 / #] create-jms-topic name=mytop
[localhost:9999 / #] :add-system-property(name=myprop,value=myval)
[localhost:9999 / #]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p> But commands that don't translate into operation requests will be executed immediately. E.g.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] ls
extension               path                    subsystem               deployment              management-interfaces
interface               socket-binding-group
[localhost:9999 / #] cd subsystem=web
[localhost:9999 web #]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>To see the list of the commands and operations in the current batch execute list-batch</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] list-batch
#1 deploy ../../../../testsuite/smoke/target/deployments/test-deployment.sar
#2 create-jms-topic name=mytop
#3 /:add-system-property(name=myprop,value=myval)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>If you want to edit a line in the batch, use edit-batch-line command by providing the line number as the first argument and the edited command as the second one</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] edit-batch-line 2 create-jms-topic name=mytopic
[localhost:9999 / #] list-batch
#1 deploy ../../../../testsuite/smoke/target/deployments/test-deployment.sar
#2 create-jms-topic name=mytopic
#3 /:add-system-property(name=myprop,value=myval)
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>If you want to re-order the lines in the batch you can do this using move-batch-line by specifying the command number you want to move as the first argument and its new position as the second argument</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] move-batch-line 3 1
[localhost:9999 / #] list-batch
#1 /:add-system-property(name=myprop,value=myval)
#2 deploy ../../../../testsuite/smoke/target/deployments/test-deployment.sar
#3 create-jms-topic name=mytopic
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>You can remove a line using remove-batch-line and specifying the line number of the command in the batch</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] remove-batch-line 2
[localhost:9999 / #] list-batch
#1 /:add-system-property(name=myprop,value=myval)
#2 create-jms-topic name=mytopic
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>You can postpone batch editing if suddenly you want to perform some other tasks by executing holdback-batch</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] holdback-batch
[localhost:9999 /]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>To return to the held back batch, just execute batch command</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 /] batch
Re-activated batch
#1 /:add-system-property(name=myprop,value=myval)
#2 create-jms-topic name=mytopic
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Actually, it's possible to hold back more than one batch by adding an argument to holdback-batch</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] holdback-batch mybatch
[localhost:9999 /]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Now, the batch was saved under the name 'mybatch'. To activate it, you now have to execute 'batch mybatch'. Executing just 'batch' will start a new batch.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 /] batch
[localhost:9999 / #] deploy ../../../../testsuite/smoke/target/deployments/test-deployment.sar
[localhost:9999 / #] holdback-batch
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Now there are two batches held back. Too see the list of all the held back batches, execute batch with '-l' switch</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 /] batch -l
<unnamed>
mybatch
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The unnamed batch (there can be only one unnamed batch) is activated by just executing batch command</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 /] batch
Re-activated batch
#1 deploy ../../../../testsuite/smoke/target/deployments/test-deployment.sar
[localhost:9999 / #]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>You can discard the currently active batch by executing discard-batch</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 / #] discard-batch
[localhost:9999 /] batch -l
mybatch
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Note, that after you re-activate your batch it is removed from the held back list and not associated with any name anymore. So, if you want to hold it back again, you will have to give it a new unique name or leave it unnamed.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Finally, run-batch executes the currently active batch after which the batch is automatically discarded.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code">[localhost:9999 /] batch mybatch
Re-activated batch 'mybatch'
#1 /:add-system-property(name=myprop,value=myval)
#2 create-jms-topic name=mytopic
[localhost:9999 / #] run-batch
The batch executed successfully.
[localhost:9999 /]
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p></div>
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