Allows one to get some rudimentary information about a running Corda node via RPC
Useful for debugging network issues, ensuring flows have loaded etc.
After cloning, use the getInfo gradle task to retrieve node information.
./greadlew deployNodes
./build/node/runnodes
Then run the following task against Party A defined in the CorDapp Example:
Kotlin version:
./gradlew kotlin-app:getInfo -Phost="localhost:10007" -Pusername="user1" -Ppassword="test"
Java version:
./gradlew java-app:getInfo -Phost="localhost:10007" -Pusername="user1" -Ppassword="test"
In a closer look of the parameters:
- Phost: The RPC connection address of the target node
- Pusername: The username used to login (specified in the node.conf)
- Ppassword: The password used to login (specified in the node.conf)
./gradlew getInfo -Phost="localhost:10006" -Pusername="user1" -Ppassword="test"
> Task :getInfo
Logging into localhost:10006 as user1
Node connected: O=PartyA, L=London, C=GB
Time: 2018-02-27T11:30:37.729Z.
Flows: [com.example.flow.ExampleFlow$Initiator, net.corda.core.flows.ContractUpgradeFlow$Authorise, net.corda.core.flows.ContractUpgradeFlow$Deauthorise, net.corda.core.flows.ContractUpgradeFlow$Initiate, net.corda.finance.flows.CashConfigDataFlow, net.corda.finance.flows.CashExitFlow, net.corda.finance.flows.CashIssueAndPaymentFlow, net.corda.finance.flows.CashIssueFlow, net.corda.finance.flows.CashPaymentFlow]
Platform version: 2
Current Network Map Status -->
-- O=PartyA, L=London, C=GB @ localhost
-- O=Controller, L=London, C=GB @ localhost
-- O=PartyB, L=New York, C=US @ localhost
-- O=PartyC, L=Paris, C=FR @ localhost
-- O=Notary, L=London, C=GB @ localhost
Registered Notaries -->
-- O=Notary, L=London, C=GB
-- O=Controller, L=London, C=GB
Exception in thread "main" ActiveMQSecurityException[errorType=SECURITY_EXCEPTION message=AMQ119031: Unable to validate user]
Caused by: Wrong RPC credentials. Check the node.conf file and try again.
Exception in thread "main" ActiveMQNotConnectedException[errorType=NOT_CONNECTED message=AMQ119007: Cannot connect to server(s). Tried with all available servers.]
Caused by: Network connectivity issues or node not running.