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FlowException serialised over RPC (subtypes are flattened), and improvement to startFlow RPC for correct exception handling

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Shams Asari
2017-02-01 21:27:06 +00:00
parent 56dbf1e844
commit b86c80691e
26 changed files with 261 additions and 143 deletions
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8
docs/source/clientrpc.rst
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@ -46,6 +46,14 @@ through to the server where the corresponding server-side observables are also u
a warning printed to the logs and the proxy will be closed for you. But don't rely on this, as garbage
collection is non-deterministic.
Futures
-------
A method can also return a ``ListenableFuture`` in its object graph and it will be treated in a similar manner to
observables, including needing to mark the RPC with the ``@RPCReturnsObservables`` annotation. Unlike for an observable,
once the single value (or an exception) has been received all server-side resources will be released automatically. Calling
the ``cancel`` method on the future will unsubscribe it from any future value and release any resources.
Versioning
----------

3
docs/source/example-code/src/integration-test/kotlin/net/corda/docs/IntegrationTestingTutorial.kt
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@ -9,7 +9,6 @@ import net.corda.core.messaging.startFlow
import net.corda.core.node.services.ServiceInfo
import net.corda.core.node.services.Vault
import net.corda.core.serialization.OpaqueBytes
import net.corda.core.toFuture
import net.corda.flows.CashCommand
import net.corda.flows.CashFlow
import net.corda.node.driver.driver
@ -87,7 +86,7 @@ class IntegrationTestingTutorial {
amount = i.DOLLARS.issuedBy(alice.nodeInfo.legalIdentity.ref(issueRef)),
recipient = alice.nodeInfo.legalIdentity
))
flowHandle.returnValue.toFuture().getOrThrow()
flowHandle.returnValue.getOrThrow()
}
aliceVaultUpdates.expectEvents {