ExternalVendorCode/corda
1
0
Fork 0
mirror of https://github.com/corda/corda.git synced 2025-01-29 15:43:55 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

CORDA-3576: Use the connectionMaxRetryInterval configuration when reconnection the RPC client (#5957)

Browse Source
This commit is contained in:
Ryan Fowler 2020-02-13 13:11:39 +00:00 committed by GitHub
parent 117108f456
commit 1c80ad8be2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 28 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
client/rpc/src/main/kotlin/net/corda/client/rpc/internal/ReconnectingCordaRPCOps.kt
View File

@ -17,6 +17,7 @@ import net.corda.client.rpc.internal.ReconnectingCordaRPCOps.ReconnectingRPCConn
import net.corda.client.rpc.reconnect.CouldNotStartFlowException
import net.corda.core.flows.StateMachineRunId
import net.corda.core.internal.messaging.InternalCordaRPCOps
import net.corda.core.internal.min
import net.corda.core.internal.times
import net.corda.core.internal.uncheckedCast
import net.corda.core.messaging.ClientRpcSslOptions
@ -262,9 +263,12 @@ class ReconnectingCordaRPCOps private constructor(
}
// Could not connect this time round - pause before giving another try.
Thread.sleep(retryInterval.toMillis())
// TODO - make the exponential retry factor configurable.
val nextRoundRobinIndex = (roundRobinIndex + 1) % nodeHostAndPorts.size
val nextInterval = retryInterval * rpcConfiguration.connectionRetryIntervalMultiplier
val nextInterval = min(
rpcConfiguration.connectionMaxRetryInterval,
retryInterval * rpcConfiguration.connectionRetryIntervalMultiplier
)
log.info("Could not establish connection. Next retry interval $nextInterval")
return establishConnectionWithRetry(nextInterval, nextRoundRobinIndex, remainingRetries)
}
override val proxy: CordaRPCOps

25
core/src/main/kotlin/net/corda/core/internal/InternalUtils.kt
View File

@ -4,7 +4,12 @@ package net.corda.core.internal
import net.corda.core.DeleteForDJVM
import net.corda.core.KeepForDJVM
import net.corda.core.crypto.*
import net.corda.core.crypto.Crypto
import net.corda.core.crypto.DigitalSignature
import net.corda.core.crypto.SecureHash
import net.corda.core.crypto.SignedData
import net.corda.core.crypto.sha256
import net.corda.core.crypto.sign
import net.corda.core.serialization.SerializationDefaults
import net.corda.core.serialization.SerializedBytes
import net.corda.core.serialization.deserialize
@ -40,11 +45,23 @@ import java.security.KeyPair
import java.security.MessageDigest
import java.security.PrivateKey
import java.security.PublicKey
import java.security.cert.*
import java.security.cert.CertPath
import java.security.cert.CertPathValidator
import java.security.cert.CertPathValidatorException
import java.security.cert.PKIXCertPathValidatorResult
import java.security.cert.PKIXParameters
import java.security.cert.TrustAnchor
import java.security.cert.X509Certificate
import java.time.Duration
import java.time.temporal.Temporal
import java.util.*
import java.util.Spliterator.*
import java.util.Spliterator.DISTINCT
import java.util.Spliterator.IMMUTABLE
import java.util.Spliterator.NONNULL
import java.util.Spliterator.ORDERED
import java.util.Spliterator.SIZED
import java.util.Spliterator.SORTED
import java.util.Spliterator.SUBSIZED
import java.util.concurrent.ExecutorService
import java.util.concurrent.TimeUnit
import java.util.stream.Collectors
@ -78,6 +95,8 @@ infix fun Temporal.until(endExclusive: Temporal): Duration = Duration.between(th
operator fun Duration.div(divider: Long): Duration = dividedBy(divider)
operator fun Duration.times(multiplicand: Long): Duration = multipliedBy(multiplicand)
operator fun Duration.times(multiplicand: Double): Duration = Duration.ofNanos((toNanos() * multiplicand).roundToLong())
fun min(d1: Duration, d2: Duration): Duration = if (d1 <= d2) d1 else d2
/**
* Returns the single element matching the given [predicate], or `null` if the collection is empty, or throws exception