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120 lines
4.0 KiB
Markdown
120 lines
4.0 KiB
Markdown
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# DemoBench
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DemoBench is a standalone desktop application that makes it easy to configure
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and launch local Corda nodes. Its general usage is documented
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[here](https://docs.corda.net/demobench.html).
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## Running locally
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**MacOSX/Linux:**
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./gradlew tools:demobench:installDist
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cd tools/demobench/build/install/demobench
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bin/demobench
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**Windows:**
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gradlew tools:demobench:installDist
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cd tools\demobench\build\install\demobench
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and then
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bin\demobench
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or, if Windows complains that the command line is too long:
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java -Djava.util.logging.config.class=net.corda.demobench.config.LoggingConfig -jar lib\demobench-$version.jar
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## Testing
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### The Notary Node
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When launched, DemoBench will look something like this:
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Clicking the `Start node` button should launch a new Notary node.
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The tab should display the correct national flag for the node's geographical
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location. The `View Database`, `Launch Web Server` and `Launch Explorer` buttons
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will be disabled until the node has finished booting, at which point the node
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statistics (`States in vault`, `Known transactions` and `Balance`) will become
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populated too.
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The Corda node should boot into a shell with a command prompt. Type `help` at
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this command prompt to list the commands available, followed by `dashboard`.
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Press `q` to exit the dashboard, and then check the tab's buttons:
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- Press `View Database` to launch the H2 database's Web console in your browser.
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Pressing this button again should launch a second console session.
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- Press the `Launch Web Server` button to launch the Corda Webserver for this
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node. Once booted, it should open your browser to a page saying:
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> ### Installed CorDaps
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> No installed custom CorDapps
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- The button's text should now have changed to `Reopen web site`. Pressing the
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button again should open a new session in your browser.
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- Press the `Launch Explorer` button to launch the [Node Explorer](https://docs.corda.net/node-explorer.html) for this notary. You should be logged into the
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Explorer automatically. The `Launch Explorer` button should now remain disabled
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until you close this node's Explorer again.
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### The Bank Node
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Click the `Add Node` button, and DemoBench will ask you to configure another
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node in a new tab.
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This time, there will be additional services available. Select `corda.cash` and
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`corda.issuer.GBP`, and then press the `Start node` button.
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When you press the `Launch Web Server` this time, your browser should open to a
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page saying:
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> ### Installed CorDapps
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> **net.corda.bank.plugin.BankOfCordaPlugin**<br/>
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> net.corda.bank.api.BankOfCordaWebApi:
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> - POST issue-asset-request
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> - GET date
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Clicking on the `GET date` link should return today's date within a JSON document.
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Launch the bank's Node Explorer, and check the network view. The Notary node
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should be displayed in Rome, whereas the Bank of Breakfast Tea should be in
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Liverpool.
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## Saving / Loading profiles
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Choose `File/Save As` from DemoBench's main menu.
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Save the profile and then examine its contents (ZIP format). It should look
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something like:
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```
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Length Date Time Name
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--------- ---------- ----- ----
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0 05-25-2017 11:57 notary/
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490 05-25-2017 11:57 notary/node.conf
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0 05-25-2017 11:57 notary/plugins/
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0 05-25-2017 11:57 bankofbreakfasttea/
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673 05-25-2017 11:57 bankofbreakfasttea/node.conf
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0 05-25-2017 11:57 bankofbreakfasttea/plugins/
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--------- -------
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1163 6 files
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```
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Now choose `File/Open` from the main menu, and select the profile that you have
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just saved. DemoBench should close the two existing tabs and then relaunch the
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Notary and Bank nodes.
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## Exiting DemoBench
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Close DemoBench as a normal application on your platform; it should close any
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open Node Explorers before exiting.
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