mirror of
https://github.com/corda/corda.git
synced 2024-12-27 08:22:35 +00:00
Fixed flows draining mode after regression introduced by OS -> ENT merge (#474)
This commit is contained in:
Michele Sollecito
GitHub
parent
089916d350
commit
191f412aba
@ -3906,6 +3906,7 @@ public static final class net.corda.testing.node.InMemoryMessagingNetwork$InMemo
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@org.jetbrains.annotations.Nullable public final String component5()
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@org.jetbrains.annotations.NotNull public final net.corda.testing.node.InMemoryMessagingNetwork$InMemoryMessage copy(String, net.corda.core.utilities.ByteSequence, net.corda.node.services.statemachine.DeduplicationId, java.time.Instant, String)
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public boolean equals(Object)
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@org.jetbrains.annotations.NotNull public Map getAdditionalHeaders()
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@org.jetbrains.annotations.NotNull public net.corda.core.utilities.ByteSequence getData()
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@org.jetbrains.annotations.NotNull public java.time.Instant getDebugTimestamp()
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@org.jetbrains.annotations.Nullable public String getSenderUUID()
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@ -3980,7 +3981,7 @@ public class net.corda.testing.node.MessagingServiceSpy extends java.lang.Object
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public <init>(net.corda.node.services.messaging.MessagingService)
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@org.jetbrains.annotations.NotNull public net.corda.node.services.messaging.MessageHandlerRegistration addMessageHandler(String, kotlin.jvm.functions.Function3)
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public void cancelRedelivery(long)
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@org.jetbrains.annotations.NotNull public net.corda.node.services.messaging.Message createMessage(String, byte[], net.corda.node.services.statemachine.DeduplicationId)
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@org.jetbrains.annotations.NotNull public net.corda.node.services.messaging.Message createMessage(String, byte[], net.corda.node.services.statemachine.DeduplicationId, Map)
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@org.jetbrains.annotations.NotNull public net.corda.core.messaging.MessageRecipients getAddressOfParty(net.corda.core.node.services.PartyInfo)
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@org.jetbrains.annotations.NotNull public final net.corda.node.services.messaging.MessagingService getMessagingService()
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@org.jetbrains.annotations.NotNull public net.corda.core.messaging.SingleMessageRecipient getMyAddress()
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12
.idea/compiler.xml
generated
12
.idea/compiler.xml
generated
@ -10,6 +10,9 @@
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<module name="bank-of-corda-demo_integrationTest" target="1.8" />
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<module name="bank-of-corda-demo_main" target="1.8" />
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<module name="bank-of-corda-demo_test" target="1.8" />
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<module name="behave_main" target="1.8" />
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<module name="behave_scenario" target="1.8" />
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<module name="behave_test" target="1.8" />
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<module name="bootstrapper_main" target="1.8" />
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<module name="bootstrapper_test" target="1.8" />
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<module name="buildSrc_main" target="1.8" />
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@ -27,6 +30,8 @@
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<module name="confidential-identities_test" target="1.8" />
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<module name="corda-project_main" target="1.8" />
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<module name="corda-project_test" target="1.8" />
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<module name="cordapp-configuration_main" target="1.8" />
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<module name="cordapp-configuration_test" target="1.8" />
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<module name="cordapp_integrationTest" target="1.8" />
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<module name="cordapp_main" target="1.8" />
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<module name="cordapp_test" target="1.8" />
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@ -65,6 +70,7 @@
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<module name="intellij-plugin_test" target="1.8" />
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<module name="irs-demo_integrationTest" target="1.8" />
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<module name="irs-demo_main" target="1.8" />
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<module name="irs-demo_systemTest" target="1.8" />
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<module name="irs-demo_test" target="1.8" />
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<module name="isolated_main" target="1.8" />
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<module name="isolated_test" target="1.8" />
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@ -130,6 +136,12 @@
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<module name="simm-valuation-demo_integrationTest" target="1.8" />
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<module name="simm-valuation-demo_main" target="1.8" />
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<module name="simm-valuation-demo_test" target="1.8" />
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<module name="smoke-test-utils_main" target="1.8" />
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<module name="smoke-test-utils_test" target="1.8" />
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<module name="test-common_main" target="1.8" />
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<module name="test-common_test" target="1.8" />
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<module name="test-utils_main" target="1.8" />
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<module name="test-utils_test" target="1.8" />
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<module name="testing-smoke-test-utils_main" target="1.8" />
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<module name="testing-smoke-test-utils_test" target="1.8" />
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<module name="testing-test-common_main" target="1.8" />
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@ -12,16 +12,27 @@ import net.corda.node.services.Permissions
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import net.corda.node.services.Permissions.Companion.invokeRpc
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import net.corda.testing.core.*
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import net.corda.testing.driver.DriverParameters
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import net.corda.testing.driver.NodeHandle
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import net.corda.testing.driver.driver
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import net.corda.testing.internal.IntegrationTest
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import net.corda.testing.internal.IntegrationTestSchemas
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import net.corda.testing.internal.toDatabaseSchemaName
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import net.corda.testing.internal.toDatabaseSchemaNames
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import net.corda.testing.node.User
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import net.corda.testing.node.internal.NodeBasedTest
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import org.assertj.core.api.Assertions.assertThat
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import org.junit.Assume.assumeFalse
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import org.junit.Before
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import org.junit.ClassRule
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import org.junit.Test
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class FlowsExecutionModeRpcTest {
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class FlowsExecutionModeRpcTest : IntegrationTest() {
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companion object {
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@ClassRule
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@JvmField
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val databaseSchemas = IntegrationTestSchemas(*listOf(ALICE_NAME, BOB_NAME, DUMMY_BANK_A_NAME).map { it.toDatabaseSchemaNames("", "_10000", "_10003", "_10006") }.flatten().toTypedArray(), DUMMY_NOTARY_NAME.toDatabaseSchemaName())
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}
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@Test
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fun `persistent state survives node restart`() {
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@ -1,7 +1,11 @@
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package net.corda.node.modes.draining
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import co.paralleluniverse.fibers.Suspendable
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import net.corda.core.flows.*
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import net.corda.core.flows.FlowLogic
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import net.corda.core.flows.FlowSession
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import net.corda.core.flows.InitiatedBy
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import net.corda.core.flows.InitiatingFlow
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import net.corda.core.flows.StartableByRPC
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import net.corda.core.identity.Party
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import net.corda.core.internal.concurrent.map
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import net.corda.core.messaging.startFlow
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@ -19,18 +23,18 @@ import org.junit.After
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import org.junit.Before
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import org.junit.Ignore
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import org.junit.Test
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import java.util.concurrent.ExecutorService
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import java.util.concurrent.Executors
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import java.util.concurrent.ScheduledExecutorService
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import java.util.concurrent.TimeUnit
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import kotlin.test.fail
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@Ignore("Pending implementation")
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class P2PFlowsDrainingModeTest {
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private val portAllocation = PortAllocation.Incremental(10000)
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private val user = User("mark", "dadada", setOf(Permissions.all()))
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private val users = listOf(user)
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private var executor: ExecutorService? = null
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private var executor: ScheduledExecutorService? = null
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companion object {
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private val logger = loggerFor<P2PFlowsDrainingModeTest>()
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@ -38,7 +42,7 @@ class P2PFlowsDrainingModeTest {
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@Before
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fun setup() {
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executor = Executors.newSingleThreadExecutor()
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executor = Executors.newSingleThreadScheduledExecutor()
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}
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@After
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@ -49,7 +53,7 @@ class P2PFlowsDrainingModeTest {
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@Test
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fun `flows draining mode suspends consumption of initial session messages`() {
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driver(DriverParameters(isDebug = true, startNodesInProcess = false, portAllocation = portAllocation)) {
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driver(DriverParameters(isDebug = true, startNodesInProcess = true, portAllocation = portAllocation)) {
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val initiatedNode = startNode().getOrThrow()
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val initiating = startNode(rpcUsers = users).getOrThrow().rpc
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val counterParty = initiatedNode.nodeInfo.chooseIdentity()
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@ -61,11 +65,11 @@ class P2PFlowsDrainingModeTest {
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initiating.apply {
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val flow = startFlow(::InitiateSessionFlow, counterParty)
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// this should be really fast, for the flow has already started, so 5 seconds should never be a problem
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executor!!.submit({
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executor!!.schedule({
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logger.info("Now disabling flows draining mode for $counterParty.")
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shouldFail = false
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initiated.setFlowsDrainingModeEnabled(false)
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})
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}, 5, TimeUnit.SECONDS)
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flow.returnValue.map { result ->
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if (shouldFail) {
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fail("Shouldn't happen until flows draining mode is switched off.")
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@ -193,8 +193,9 @@ open class Node(configuration: NodeConfiguration,
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services.networkMapCache,
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services.monitoringService.metrics,
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advertisedAddress,
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networkParameters.maxMessageSize
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)
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networkParameters.maxMessageSize,
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nodeProperties.flowsDrainingMode::isEnabled,
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nodeProperties.flowsDrainingMode.values)
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}
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private fun startLocalRpcBroker(networkParameters: NetworkParameters): BrokerAddresses? {
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@ -97,7 +97,7 @@ interface MessagingService {
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* @param additionalProperties optional additional message headers.
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* @param topic identifier for the topic the message is sent to.
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*/
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fun createMessage(topic: String, data: ByteArray, deduplicationId: DeduplicationId = DeduplicationId.createRandom(newSecureRandom())): Message
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fun createMessage(topic: String, data: ByteArray, deduplicationId: DeduplicationId = DeduplicationId.createRandom(newSecureRandom()), additionalHeaders: Map<String, String> = emptyMap()): Message
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/** Given information about either a specific node or a service returns its corresponding address */
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fun getAddressOfParty(partyInfo: PartyInfo): MessageRecipients
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@ -106,9 +106,8 @@ interface MessagingService {
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val myAddress: SingleMessageRecipient
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}
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fun MessagingService.send(topicSession: String, payload: Any, to: MessageRecipients, deduplicationId: DeduplicationId = DeduplicationId.createRandom(newSecureRandom()), retryId: Long? = null)
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= send(createMessage(topicSession, payload.serialize().bytes, deduplicationId), to, retryId)
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fun MessagingService.send(topicSession: String, payload: Any, to: MessageRecipients, deduplicationId: DeduplicationId = DeduplicationId.createRandom(newSecureRandom()), retryId: Long? = null, additionalHeaders: Map<String, String> = emptyMap())
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= send(createMessage(topicSession, payload.serialize().bytes, deduplicationId, additionalHeaders), to, retryId)
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interface MessageHandlerRegistration
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@ -129,6 +128,7 @@ interface Message {
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val debugTimestamp: Instant
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val uniqueMessageId: DeduplicationId
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val senderUUID: String?
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val additionalHeaders: Map<String, String>
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}
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// TODO Have ReceivedMessage point to the TLS certificate of the peer, and [peer] would simply be the subject DN of that.
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@ -165,3 +165,11 @@ interface AcknowledgeHandle {
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}
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typealias MessageHandler = (ReceivedMessage, MessageHandlerRegistration, AcknowledgeHandle) -> Unit
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object P2PMessagingHeaders {
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object Type {
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const val KEY = "corda_p2p_message_type"
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const val SESSION_INIT_VALUE = "session_init"
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}
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}
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@ -223,6 +223,7 @@ class MessagingExecutor(
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if (amqDelayMillis > 0 && message.topic == FlowMessagingImpl.sessionTopic) {
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putLongProperty(org.apache.activemq.artemis.api.core.Message.HDR_SCHEDULED_DELIVERY_TIME, System.currentTimeMillis() + amqDelayMillis)
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}
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message.additionalHeaders.forEach { key, value -> putStringProperty(key, value) }
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}
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}
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@ -14,19 +14,31 @@ import net.corda.core.node.services.PartyInfo
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import net.corda.core.serialization.SerializationDefaults
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import net.corda.core.serialization.SingletonSerializeAsToken
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import net.corda.core.serialization.deserialize
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import net.corda.core.serialization.internal.nodeSerializationEnv
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import net.corda.core.serialization.serialize
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import net.corda.core.utilities.*
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import net.corda.core.utilities.ByteSequence
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import net.corda.core.utilities.NetworkHostAndPort
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import net.corda.core.utilities.OpaqueBytes
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import net.corda.core.utilities.contextLogger
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import net.corda.core.utilities.trace
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import net.corda.node.VersionInfo
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import net.corda.node.internal.LifecycleSupport
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import net.corda.node.internal.artemis.ReactiveArtemisConsumer.Companion.multiplex
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import net.corda.node.services.api.NetworkMapCacheInternal
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import net.corda.node.services.config.NodeConfiguration
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import net.corda.node.services.statemachine.DeduplicationId
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import net.corda.node.utilities.AffinityExecutor
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import net.corda.node.utilities.PersistentMap
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import net.corda.nodeapi.internal.ArtemisMessagingClient
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.*
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import net.corda.nodeapi.ArtemisTcpTransport
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import net.corda.nodeapi.ConnectionDirection
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import net.corda.nodeapi.internal.ArtemisMessagingComponent
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.ArtemisAddress
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.Companion.BRIDGE_CONTROL
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.Companion.BRIDGE_NOTIFY
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.Companion.PEERS_PREFIX
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.NodeAddress
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.RemoteInboxAddress
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import net.corda.nodeapi.internal.ArtemisMessagingComponent.ServiceAddress
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import net.corda.nodeapi.internal.bridging.BridgeControl
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import net.corda.nodeapi.internal.bridging.BridgeEntry
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import net.corda.nodeapi.internal.persistence.CordaPersistence
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@ -36,11 +48,16 @@ import org.apache.activemq.artemis.api.core.Message.HDR_DUPLICATE_DETECTION_ID
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import org.apache.activemq.artemis.api.core.Message.HDR_VALIDATED_USER
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import org.apache.activemq.artemis.api.core.RoutingType
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import org.apache.activemq.artemis.api.core.SimpleString
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import org.apache.activemq.artemis.api.core.client.ActiveMQClient
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import org.apache.activemq.artemis.api.core.client.ClientConsumer
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import org.apache.activemq.artemis.api.core.client.ClientMessage
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import org.apache.activemq.artemis.api.core.client.ClientProducer
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import org.apache.activemq.artemis.api.core.client.ClientSession
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import org.apache.activemq.artemis.api.core.client.ServerLocator
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import org.apache.commons.lang.ArrayUtils.EMPTY_BYTE_ARRAY
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import rx.Observable
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import rx.Subscription
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import rx.subjects.PublishSubject
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import java.security.PublicKey
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import java.time.Instant
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import java.util.*
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@ -82,7 +99,7 @@ import javax.persistence.Lob
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@ThreadSafe
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class P2PMessagingClient(val config: NodeConfiguration,
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private val versionInfo: VersionInfo,
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serverAddress: NetworkHostAndPort,
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private val serverAddress: NetworkHostAndPort,
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private val myIdentity: PublicKey,
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private val serviceIdentity: PublicKey?,
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private val nodeExecutor: AffinityExecutor.ServiceAffinityExecutor,
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@ -90,8 +107,10 @@ class P2PMessagingClient(val config: NodeConfiguration,
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private val networkMap: NetworkMapCacheInternal,
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private val metricRegistry: MetricRegistry,
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advertisedAddress: NetworkHostAndPort = serverAddress,
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maxMessageSize: Int
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) : SingletonSerializeAsToken(), MessagingService, AddressToArtemisQueueResolver {
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private val maxMessageSize: Int,
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private val isDrainingModeOn: () -> Boolean,
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private val drainingModeWasChangedEvents: Observable<Pair<Boolean, Boolean>>
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) : SingletonSerializeAsToken(), MessagingService, AddressToArtemisQueueResolver, AutoCloseable {
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companion object {
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private val log = contextLogger()
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// This is a "property" attached to an Artemis MQ message object, which contains our own notion of "topic".
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@ -105,7 +124,7 @@ class P2PMessagingClient(val config: NodeConfiguration,
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val senderUUID = SimpleString("sender-uuid")
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val senderSeqNo = SimpleString("send-seq-no")
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private val messageMaxRetryCount: Int = 3
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private const val messageMaxRetryCount: Int = 3
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fun createMessageToRedeliver(): PersistentMap<Long, Pair<Message, MessageRecipients>, RetryMessage, Long> {
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return PersistentMap(
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@ -127,18 +146,25 @@ class P2PMessagingClient(val config: NodeConfiguration,
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)
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}
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private class NodeClientMessage(override val topic: String, override val data: ByteSequence, override val uniqueMessageId: DeduplicationId, override val senderUUID: String?) : Message {
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private class NodeClientMessage(override val topic: String, override val data: ByteSequence, override val uniqueMessageId: DeduplicationId, override val senderUUID: String?, override val additionalHeaders: Map<String, String>) : Message {
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override val debugTimestamp: Instant = Instant.now()
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override fun toString() = "$topic#${String(data.bytes)}"
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}
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}
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private class InnerState {
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var started = false
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var running = false
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var p2pConsumer: ClientConsumer? = null
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var serviceConsumer: ClientConsumer? = null
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var eventsSubscription: Subscription? = null
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var p2pConsumer: P2PMessagingConsumer? = null
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var locator: ServerLocator? = null
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var producer: ClientProducer? = null
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var producerSession: ClientSession? = null
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var bridgeSession: ClientSession? = null
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var bridgeNotifyConsumer: ClientConsumer? = null
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var networkChangeSubscription: Subscription? = null
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fun sendMessage(address: String, message: ClientMessage) = producer!!.send(address, message)
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}
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private val messagesToRedeliver = database.transaction {
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@ -152,14 +178,6 @@ class P2PMessagingClient(val config: NodeConfiguration,
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override val myAddress: SingleMessageRecipient = NodeAddress(myIdentity, advertisedAddress)
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private val messageRedeliveryDelaySeconds = config.messageRedeliveryDelaySeconds.toLong()
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private val artemis = ArtemisMessagingClient(
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config = config,
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serverAddress = serverAddress,
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maxMessageSize = maxMessageSize,
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autoCommitSends = false,
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autoCommitAcks = false,
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confirmationWindowSize = config.enterpriseConfiguration.tuning.p2pConfirmationWindowSize
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)
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private val state = ThreadBox(InnerState())
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private val knownQueues = Collections.newSetFromMap(ConcurrentHashMap<String, Boolean>())
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@ -185,28 +203,46 @@ class P2PMessagingClient(val config: NodeConfiguration,
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fun start() {
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state.locked {
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val started = artemis.start()
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val session = started.session
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val inbox = RemoteInboxAddress(myIdentity).queueName
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val inboxes = mutableListOf(inbox)
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// Create a queue, consumer and producer for handling P2P network messages.
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createQueueIfAbsent(inbox)
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p2pConsumer = session.createConsumer(inbox)
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if (serviceIdentity != null) {
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val serviceAddress = RemoteInboxAddress(serviceIdentity).queueName
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inboxes += serviceAddress
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createQueueIfAbsent(serviceAddress)
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val serviceHandler = session.createConsumer(serviceAddress)
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serviceHandler.setMessageHandler { msg ->
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val message: ReceivedMessage? = artemisToCordaMessage(msg)
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if (message != null)
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deliver(msg, message)
|
||||
started = true
|
||||
log.info("Connecting to message broker: $serverAddress")
|
||||
// TODO Add broker CN to config for host verification in case the embedded broker isn't used
|
||||
val tcpTransport = ArtemisTcpTransport.tcpTransport(ConnectionDirection.Outbound(), serverAddress, config)
|
||||
locator = ActiveMQClient.createServerLocatorWithoutHA(tcpTransport).apply {
|
||||
// Never time out on our loopback Artemis connections. If we switch back to using the InVM transport this
|
||||
// would be the default and the two lines below can be deleted.
|
||||
connectionTTL = -1
|
||||
clientFailureCheckPeriod = -1
|
||||
minLargeMessageSize = maxMessageSize
|
||||
isUseGlobalPools = nodeSerializationEnv != null
|
||||
}
|
||||
val sessionFactory = locator!!.createSessionFactory()
|
||||
// Login using the node username. The broker will authenticate us as its node (as opposed to another peer)
|
||||
// using our TLS certificate.
|
||||
// Note that the acknowledgement of messages is not flushed to the Artermis journal until the default buffer
|
||||
// size of 1MB is acknowledged.
|
||||
val createNewSession = { sessionFactory!!.createSession(ArtemisMessagingComponent.NODE_USER, ArtemisMessagingComponent.NODE_USER, false, true, true, locator!!.isPreAcknowledge, ActiveMQClient.DEFAULT_ACK_BATCH_SIZE) }
|
||||
|
||||
producerSession = createNewSession()
|
||||
bridgeSession = createNewSession()
|
||||
producerSession!!.start()
|
||||
bridgeSession!!.start()
|
||||
|
||||
val inboxes = mutableSetOf<String>()
|
||||
// Create a queue, consumer and producer for handling P2P network messages.
|
||||
// Create a general purpose producer.
|
||||
producer = producerSession!!.createProducer()
|
||||
|
||||
inboxes += RemoteInboxAddress(myIdentity).queueName
|
||||
serviceIdentity?.let {
|
||||
inboxes += RemoteInboxAddress(it).queueName
|
||||
}
|
||||
|
||||
inboxes.forEach { createQueueIfAbsent(it, producerSession!!) }
|
||||
p2pConsumer = P2PMessagingConsumer(inboxes, createNewSession, isDrainingModeOn, drainingModeWasChangedEvents)
|
||||
|
||||
val messagingExecutor = MessagingExecutor(
|
||||
session,
|
||||
started.producer,
|
||||
producerSession!!,
|
||||
producer!!,
|
||||
versionInfo,
|
||||
this@P2PMessagingClient,
|
||||
metricRegistry,
|
||||
@ -216,8 +252,8 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
this@P2PMessagingClient.messagingExecutor = messagingExecutor
|
||||
messagingExecutor.start()
|
||||
|
||||
registerBridgeControl(session, inboxes)
|
||||
enumerateBridges(session, inboxes)
|
||||
registerBridgeControl(bridgeSession!!, inboxes.toList())
|
||||
enumerateBridges(bridgeSession!!, inboxes.toList())
|
||||
}
|
||||
|
||||
resumeMessageRedelivery()
|
||||
@ -237,7 +273,7 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
log.info(notifyMessage.toString())
|
||||
when (notifyMessage) {
|
||||
is BridgeControl.BridgeToNodeSnapshotRequest -> enumerateBridges(session, inboxes)
|
||||
else -> log.error("Unexpected Bridge Control message type on notify topc $notifyMessage")
|
||||
else -> log.error("Unexpected Bridge Control message type on notify topic $notifyMessage")
|
||||
}
|
||||
msg.acknowledge()
|
||||
}
|
||||
@ -246,21 +282,23 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
}
|
||||
|
||||
private fun sendBridgeControl(message: BridgeControl) {
|
||||
val client = artemis.started!!
|
||||
state.locked {
|
||||
val controlPacket = message.serialize(context = SerializationDefaults.P2P_CONTEXT).bytes
|
||||
val artemisMessage = client.session.createMessage(false)
|
||||
val artemisMessage = producerSession!!.createMessage(false)
|
||||
artemisMessage.writeBodyBufferBytes(controlPacket)
|
||||
client.producer.send(BRIDGE_CONTROL, artemisMessage)
|
||||
client.session.commit()
|
||||
sendMessage(BRIDGE_CONTROL, artemisMessage)
|
||||
}
|
||||
}
|
||||
|
||||
private fun updateBridgesOnNetworkChange(change: NetworkMapCache.MapChange) {
|
||||
log.info("Updating bridges on network map change: ${change.node}")
|
||||
fun gatherAddresses(node: NodeInfo): Sequence<BridgeEntry> {
|
||||
return node.legalIdentitiesAndCerts.map {
|
||||
return state.locked {
|
||||
node.legalIdentitiesAndCerts.map {
|
||||
val messagingAddress = NodeAddress(it.party.owningKey, node.addresses.first())
|
||||
BridgeEntry(messagingAddress.queueName, node.addresses, node.legalIdentities.map { it.name })
|
||||
}.filter { artemis.started!!.session.queueQuery(SimpleString(it.queueName)).isExists }.asSequence()
|
||||
}.filter { producerSession!!.queueQuery(SimpleString(it.queueName)).isExists }.asSequence()
|
||||
}
|
||||
}
|
||||
|
||||
fun deployBridges(node: NodeInfo) {
|
||||
@ -319,39 +357,31 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
|
||||
private val shutdownLatch = CountDownLatch(1)
|
||||
|
||||
private fun processMessage(consumer: ClientConsumer): Boolean {
|
||||
// Two possibilities here:
|
||||
//
|
||||
// 1. We block waiting for a message and the consumer is closed in another thread. In this case
|
||||
// receive returns null and we break out of the loop.
|
||||
// 2. We receive a message and process it, and stop() is called during delivery. In this case,
|
||||
// calling receive will throw and we break out of the loop.
|
||||
//
|
||||
// It's safe to call into receive simultaneous with other threads calling send on a producer.
|
||||
val artemisMessage: ClientMessage = try {
|
||||
consumer.receive()
|
||||
} catch (e: ActiveMQObjectClosedException) {
|
||||
null
|
||||
} ?: return false
|
||||
|
||||
deliver(artemisMessage)
|
||||
return true
|
||||
}
|
||||
|
||||
/**
|
||||
* Starts the p2p event loop: this method only returns once [stop] has been called.
|
||||
*/
|
||||
fun run() {
|
||||
val latch = CountDownLatch(1)
|
||||
try {
|
||||
val consumer = state.locked {
|
||||
check(artemis.started != null) { "start must be called first" }
|
||||
check(started) { "start must be called first" }
|
||||
check(!running) { "run can't be called twice" }
|
||||
running = true
|
||||
// If it's null, it means we already called stop, so return immediately.
|
||||
p2pConsumer ?: return
|
||||
if (p2pConsumer == null) {
|
||||
return
|
||||
}
|
||||
|
||||
while (processMessage(consumer)) { }
|
||||
eventsSubscription = p2pConsumer!!.messages
|
||||
.doOnError { error -> throw error }
|
||||
.doOnNext { message -> deliver(message) }
|
||||
// this `run()` method is semantically meant to block until the message consumption runs, hence the latch here
|
||||
.doOnCompleted(latch::countDown)
|
||||
.doOnError { error -> throw error }
|
||||
.subscribe()
|
||||
p2pConsumer!!
|
||||
}
|
||||
consumer.start()
|
||||
latch.await()
|
||||
} finally {
|
||||
shutdownLatch.countDown()
|
||||
}
|
||||
@ -389,35 +419,42 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
private val message: ClientMessage) : ReceivedMessage {
|
||||
override val data: ByteSequence by lazy { OpaqueBytes(ByteArray(message.bodySize).apply { message.bodyBuffer.readBytes(this) }) }
|
||||
override val debugTimestamp: Instant get() = Instant.ofEpochMilli(message.timestamp)
|
||||
override val additionalHeaders: Map<String, String> = emptyMap()
|
||||
override fun toString() = "$topic#$data"
|
||||
}
|
||||
|
||||
internal fun deliver(artemisMessage: ClientMessage) {
|
||||
val message: ReceivedMessage? = artemisToCordaMessage(artemisMessage)
|
||||
if (message != null)
|
||||
deliver(artemisMessage, message)
|
||||
|
||||
artemisToCordaMessage(artemisMessage)?.let { cordaMessage ->
|
||||
if (!deduplicator.isDuplicate(cordaMessage)) {
|
||||
deliver(cordaMessage, artemisMessage)
|
||||
} else {
|
||||
log.trace { "Discard duplicate message ${cordaMessage.uniqueMessageId} for ${cordaMessage.topic}" }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun deliver(artemisMessage: ClientMessage, msg: ReceivedMessage) {
|
||||
private fun deliver(msg: ReceivedMessage, artemisMessage: ClientMessage) {
|
||||
|
||||
state.checkNotLocked()
|
||||
val deliverTo = handlers[msg.topic]
|
||||
try {
|
||||
// This will perform a BLOCKING call onto the executor. Thus if the handlers are slow, we will
|
||||
// be slow, and Artemis can handle that case intelligently. We don't just invoke the handler
|
||||
// directly in order to ensure that we have the features of the AffinityExecutor class throughout
|
||||
// the bulk of the codebase and other non-messaging jobs can be scheduled onto the server executor
|
||||
// easily.
|
||||
//
|
||||
// Note that handlers may re-enter this class. We aren't holding any locks and methods like
|
||||
// start/run/stop have re-entrancy assertions at the top, so it is OK.
|
||||
if (deliverTo != null) {
|
||||
if (deduplicator.isDuplicate(msg)) {
|
||||
log.trace { "Discard duplicate message ${msg.uniqueMessageId} for ${msg.topic}" }
|
||||
return
|
||||
try {
|
||||
deliverTo(msg, HandlerRegistration(msg.topic, deliverTo), acknowledgeHandleFor(artemisMessage, msg))
|
||||
} catch (e: Exception) {
|
||||
log.error("Caught exception whilst executing message handler for ${msg.topic}", e)
|
||||
}
|
||||
val acknowledgeHandle = object : AcknowledgeHandle {
|
||||
} else {
|
||||
log.warn("Received message ${msg.uniqueMessageId} for ${msg.topic} that doesn't have any registered handlers yet")
|
||||
}
|
||||
}
|
||||
|
||||
private fun acknowledgeHandleFor(artemisMessage: ClientMessage, cordaMessage: ReceivedMessage): AcknowledgeHandle {
|
||||
|
||||
return object : AcknowledgeHandle {
|
||||
|
||||
override fun persistDeduplicationId() {
|
||||
deduplicator.persistDeduplicationId(msg)
|
||||
deduplicator.persistDeduplicationId(cordaMessage)
|
||||
}
|
||||
|
||||
// ACKing a message calls back into the session which isn't thread safe, so we have to ensure it
|
||||
@ -428,13 +465,6 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
messagingExecutor!!.acknowledge(artemisMessage)
|
||||
}
|
||||
}
|
||||
deliverTo(msg, HandlerRegistration(msg.topic, deliverTo), acknowledgeHandle)
|
||||
} else {
|
||||
log.warn("Received message ${msg.uniqueMessageId} for ${msg.topic} that doesn't have any registered handlers yet")
|
||||
}
|
||||
} catch (e: Exception) {
|
||||
log.error("Caught exception whilst executing message handler for ${msg.topic}", e)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
@ -446,30 +476,24 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
fun stop() {
|
||||
val running = state.locked {
|
||||
// We allow stop() to be called without a run() in between, but it must have at least been started.
|
||||
check(artemis.started != null)
|
||||
check(started)
|
||||
val prevRunning = running
|
||||
running = false
|
||||
networkChangeSubscription?.unsubscribe()
|
||||
val c = p2pConsumer ?: throw IllegalStateException("stop can't be called twice")
|
||||
try {
|
||||
c.close()
|
||||
} catch (e: ActiveMQObjectClosedException) {
|
||||
// Ignore it: this can happen if the server has gone away before we do.
|
||||
}
|
||||
try {
|
||||
bridgeNotifyConsumer!!.close()
|
||||
} catch (e: ActiveMQObjectClosedException) {
|
||||
// Ignore it: this can happen if the server has gone away before we do.
|
||||
}
|
||||
require(p2pConsumer != null, {"stop can't be called twice"})
|
||||
require(producer != null, {"stop can't be called twice"})
|
||||
|
||||
close(p2pConsumer)
|
||||
p2pConsumer = null
|
||||
val s = serviceConsumer
|
||||
try {
|
||||
s?.close()
|
||||
} catch (e: ActiveMQObjectClosedException) {
|
||||
// Ignore it: this can happen if the server has gone away before we do.
|
||||
}
|
||||
serviceConsumer = null
|
||||
|
||||
close(producer)
|
||||
producer = null
|
||||
producerSession!!.commit()
|
||||
|
||||
close(bridgeNotifyConsumer)
|
||||
knownQueues.clear()
|
||||
eventsSubscription?.unsubscribe()
|
||||
eventsSubscription = null
|
||||
prevRunning
|
||||
}
|
||||
if (running && !nodeExecutor.isOnThread) {
|
||||
@ -478,12 +502,20 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
}
|
||||
// Only first caller to gets running true to protect against double stop, which seems to happen in some integration tests.
|
||||
messagingExecutor?.close()
|
||||
if (running) {
|
||||
state.locked {
|
||||
artemis.stop()
|
||||
locator?.close()
|
||||
}
|
||||
}
|
||||
|
||||
private fun close(target: AutoCloseable?) {
|
||||
try {
|
||||
target?.close()
|
||||
} catch (ignored: ActiveMQObjectClosedException) {
|
||||
// swallow
|
||||
}
|
||||
}
|
||||
|
||||
override fun close() = stop()
|
||||
|
||||
@Suspendable
|
||||
override fun send(message: Message, target: MessageRecipients, retryId: Long?, sequenceKey: Any) {
|
||||
@ -495,7 +527,6 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
scheduledMessageRedeliveries[it] = nodeExecutor.schedule({
|
||||
sendWithRetry(0, message, target, retryId)
|
||||
}, messageRedeliveryDelaySeconds, TimeUnit.SECONDS)
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@ -544,15 +575,16 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
// Otherwise we send the message to an internal queue for the target residing on our broker. It's then the
|
||||
// broker's job to route the message to the target's P2P queue.
|
||||
val internalTargetQueue = (address as? ArtemisAddress)?.queueName ?: throw IllegalArgumentException("Not an Artemis address")
|
||||
createQueueIfAbsent(internalTargetQueue)
|
||||
state.locked {
|
||||
createQueueIfAbsent(internalTargetQueue, producerSession!!)
|
||||
}
|
||||
internalTargetQueue
|
||||
}
|
||||
}
|
||||
|
||||
/** Attempts to create a durable queue on the broker which is bound to an address of the same name. */
|
||||
private fun createQueueIfAbsent(queueName: String) {
|
||||
private fun createQueueIfAbsent(queueName: String, session: ClientSession) {
|
||||
if (!knownQueues.contains(queueName)) {
|
||||
val session = artemis.started!!.session
|
||||
val queueQuery = session.queueQuery(SimpleString(queueName))
|
||||
if (!queueQuery.isExists) {
|
||||
log.info("Create fresh queue $queueName bound on same address")
|
||||
@ -587,8 +619,9 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
handlers.remove(registration.topic)
|
||||
}
|
||||
|
||||
override fun createMessage(topic: String, data: ByteArray, deduplicationId: DeduplicationId): Message {
|
||||
return NodeClientMessage(topic, OpaqueBytes(data), deduplicationId, deduplicator.ourSenderUUID)
|
||||
override fun createMessage(topic: String, data: ByteArray, deduplicationId: DeduplicationId, additionalHeaders: Map<String, String>): Message {
|
||||
|
||||
return NodeClientMessage(topic, OpaqueBytes(data), deduplicationId, deduplicator.ourSenderUUID, additionalHeaders)
|
||||
}
|
||||
|
||||
override fun getAddressOfParty(partyInfo: PartyInfo): MessageRecipients {
|
||||
@ -598,3 +631,78 @@ class P2PMessagingClient(val config: NodeConfiguration,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private class P2PMessagingConsumer(
|
||||
queueNames: Set<String>,
|
||||
createSession: () -> ClientSession,
|
||||
private val isDrainingModeOn: () -> Boolean,
|
||||
private val drainingModeWasChangedEvents: Observable<Pair<Boolean, Boolean>>) : LifecycleSupport {
|
||||
|
||||
private companion object {
|
||||
private const val initialSessionMessages = "${P2PMessagingHeaders.Type.KEY}='${P2PMessagingHeaders.Type.SESSION_INIT_VALUE}'"
|
||||
private const val existingSessionMessages = "${P2PMessagingHeaders.Type.KEY}<>'${P2PMessagingHeaders.Type.SESSION_INIT_VALUE}'"
|
||||
}
|
||||
|
||||
private var startedFlag = false
|
||||
|
||||
val messages: PublishSubject<ClientMessage> = PublishSubject.create<ClientMessage>()
|
||||
|
||||
private var initialConsumer = multiplex(queueNames, createSession, initialSessionMessages)
|
||||
private var existingConsumer = multiplex(queueNames, createSession, existingSessionMessages)
|
||||
private val subscriptions = mutableSetOf<Subscription>()
|
||||
|
||||
override fun start() {
|
||||
|
||||
synchronized(this) {
|
||||
require(!startedFlag)
|
||||
drainingModeWasChangedEvents.filter { change -> change.switchedOn() }.doOnNext { pauseInitial() }.subscribe()
|
||||
drainingModeWasChangedEvents.filter { change -> change.switchedOff() }.doOnNext { resumeInitial() }.subscribe()
|
||||
subscriptions += initialConsumer.messages.doOnNext(messages::onNext).subscribe()
|
||||
subscriptions += existingConsumer.messages.doOnNext(messages::onNext).subscribe()
|
||||
if (!isDrainingModeOn()) {
|
||||
initialConsumer.start()
|
||||
}
|
||||
existingConsumer.start()
|
||||
startedFlag = true
|
||||
}
|
||||
}
|
||||
|
||||
override fun stop() {
|
||||
|
||||
synchronized(this) {
|
||||
if (startedFlag) {
|
||||
initialConsumer.stop()
|
||||
existingConsumer.stop()
|
||||
subscriptions.forEach(Subscription::unsubscribe)
|
||||
subscriptions.clear()
|
||||
startedFlag = false
|
||||
}
|
||||
messages.onCompleted()
|
||||
}
|
||||
}
|
||||
|
||||
override val started: Boolean
|
||||
get() = startedFlag
|
||||
|
||||
|
||||
private fun pauseInitial() {
|
||||
|
||||
if (initialConsumer.started && initialConsumer.connected) {
|
||||
initialConsumer.disconnect()
|
||||
}
|
||||
}
|
||||
|
||||
private fun resumeInitial() {
|
||||
|
||||
if(!initialConsumer.started) {
|
||||
initialConsumer.start()
|
||||
}
|
||||
if (!initialConsumer.connected) {
|
||||
initialConsumer.connect()
|
||||
}
|
||||
}
|
||||
|
||||
private fun Pair<Boolean, Boolean>.switchedOff() = first && !second
|
||||
|
||||
private fun Pair<Boolean, Boolean>.switchedOn() = !first && second
|
||||
}
|
||||
|
||||
@ -29,10 +29,10 @@ class NodePropertiesPersistentStore(readPhysicalNodeId: () -> String, persistenc
|
||||
@Table(name = "${NODE_DATABASE_PREFIX}properties")
|
||||
class DBNodeProperty(
|
||||
@Id
|
||||
@Column(name = "key")
|
||||
@Column(name = "property_key")
|
||||
val key: String = "",
|
||||
|
||||
@Column(name = "value")
|
||||
@Column(name = "property_value")
|
||||
var value: String? = ""
|
||||
)
|
||||
}
|
||||
|
||||
@ -10,6 +10,7 @@ import net.corda.core.utilities.contextLogger
|
||||
import net.corda.core.utilities.trace
|
||||
import net.corda.node.services.api.ServiceHubInternal
|
||||
import net.corda.node.services.messaging.AcknowledgeHandle
|
||||
import net.corda.node.services.messaging.P2PMessagingHeaders
|
||||
import net.corda.node.services.messaging.ReceivedMessage
|
||||
import java.io.NotSerializableException
|
||||
|
||||
@ -50,7 +51,7 @@ class FlowMessagingImpl(val serviceHub: ServiceHubInternal): FlowMessaging {
|
||||
@Suspendable
|
||||
override fun sendSessionMessage(party: Party, message: SessionMessage, deduplicationId: DeduplicationId) {
|
||||
log.trace { "Sending message $deduplicationId $message to party $party" }
|
||||
val networkMessage = serviceHub.networkService.createMessage(sessionTopic, serializeSessionMessage(message).bytes, deduplicationId)
|
||||
val networkMessage = serviceHub.networkService.createMessage(sessionTopic, serializeSessionMessage(message).bytes, deduplicationId, message.additionalHeaders())
|
||||
val partyInfo = serviceHub.networkMapCache.getPartyInfo(party) ?: throw IllegalArgumentException("Don't know about $party")
|
||||
val address = serviceHub.networkService.getAddressOfParty(partyInfo)
|
||||
val sequenceKey = when (message) {
|
||||
@ -60,6 +61,13 @@ class FlowMessagingImpl(val serviceHub: ServiceHubInternal): FlowMessaging {
|
||||
serviceHub.networkService.send(networkMessage, address, sequenceKey = sequenceKey)
|
||||
}
|
||||
|
||||
private fun SessionMessage.additionalHeaders(): Map<String, String> {
|
||||
return when (this) {
|
||||
is InitialSessionMessage -> mapOf(P2PMessagingHeaders.Type.KEY to P2PMessagingHeaders.Type.SESSION_INIT_VALUE)
|
||||
else -> emptyMap()
|
||||
}
|
||||
}
|
||||
|
||||
private fun serializeSessionMessage(message: SessionMessage): SerializedBytes<SessionMessage> {
|
||||
return try {
|
||||
message.serialize()
|
||||
|
||||
@ -5,5 +5,6 @@
|
||||
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
|
||||
|
||||
<include file="migration/node-info.changelog-init.xml"/>
|
||||
<include file="migration/node-info.changelog-v1.xml"/>
|
||||
|
||||
</databaseChangeLog>
|
||||
|
||||
14
node/src/main/resources/migration/node-info.changelog-v1.xml
Normal file
14
node/src/main/resources/migration/node-info.changelog-v1.xml
Normal file
@ -0,0 +1,14 @@
|
||||
<?xml version="1.1" encoding="UTF-8" standalone="no"?>
|
||||
<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
|
||||
|
||||
<changeSet author="R3.Corda" id="key/value node properties table">
|
||||
<createTable tableName="node_properties">
|
||||
<column name="property_key" type="NVARCHAR(255)">
|
||||
<constraints nullable="false"/>
|
||||
</column>
|
||||
<column name="property_value" type="NVARCHAR(255)"/>
|
||||
</createTable>
|
||||
</changeSet>
|
||||
</databaseChangeLog>
|
||||
@ -20,7 +20,6 @@ import net.corda.testing.core.ALICE_NAME
|
||||
import net.corda.testing.core.BOB_NAME
|
||||
import net.corda.testing.core.dummyCommand
|
||||
import net.corda.testing.core.singleIdentity
|
||||
import net.corda.testing.node.MockNetwork
|
||||
import net.corda.testing.node.MockNodeParameters
|
||||
import net.corda.testing.node.internal.InternalMockNetwork
|
||||
import net.corda.testing.node.internal.startFlow
|
||||
|
||||
@ -6,20 +6,29 @@ import com.nhaarman.mockito_kotlin.whenever
|
||||
import net.corda.core.crypto.generateKeyPair
|
||||
import net.corda.core.utilities.NetworkHostAndPort
|
||||
import net.corda.node.internal.configureDatabase
|
||||
import net.corda.node.services.config.*
|
||||
import net.corda.node.services.config.CertChainPolicyConfig
|
||||
import net.corda.node.services.config.EnterpriseConfiguration
|
||||
import net.corda.node.services.config.MutualExclusionConfiguration
|
||||
import net.corda.node.services.config.NodeConfiguration
|
||||
import net.corda.node.services.config.configureWithDevSSLCertificate
|
||||
import net.corda.node.services.network.NetworkMapCacheImpl
|
||||
import net.corda.node.services.network.PersistentNetworkMapCache
|
||||
import net.corda.node.services.transactions.PersistentUniquenessProvider
|
||||
import net.corda.node.utilities.AffinityExecutor.ServiceAffinityExecutor
|
||||
import net.corda.nodeapi.internal.persistence.CordaPersistence
|
||||
import net.corda.nodeapi.internal.persistence.DatabaseConfig
|
||||
import net.corda.testing.core.*
|
||||
import net.corda.testing.core.ALICE_NAME
|
||||
import net.corda.testing.core.MAX_MESSAGE_SIZE
|
||||
import net.corda.testing.core.SerializationEnvironmentRule
|
||||
import net.corda.testing.core.freeLocalHostAndPort
|
||||
import net.corda.testing.core.freePort
|
||||
import net.corda.testing.internal.LogHelper
|
||||
import net.corda.testing.internal.rigorousMock
|
||||
import net.corda.testing.node.MockServices.Companion.MOCK_VERSION_INFO
|
||||
import net.corda.testing.node.MockServices.Companion.makeTestDataSourceProperties
|
||||
import org.apache.activemq.artemis.api.core.Message.HDR_VALIDATED_USER
|
||||
import org.apache.activemq.artemis.api.core.SimpleString
|
||||
import org.apache.activemq.artemis.api.core.client.ClientMessage
|
||||
import org.assertj.core.api.Assertions.assertThat
|
||||
import org.assertj.core.api.Assertions.assertThatThrownBy
|
||||
import org.junit.After
|
||||
@ -260,7 +269,6 @@ class ArtemisMessagingTest {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private fun startNodeMessagingClient() {
|
||||
messagingClient!!.start()
|
||||
}
|
||||
@ -296,7 +304,9 @@ class ArtemisMessagingTest {
|
||||
database,
|
||||
networkMapCache,
|
||||
MetricRegistry(),
|
||||
maxMessageSize = maxMessageSize).apply {
|
||||
maxMessageSize = maxMessageSize,
|
||||
isDrainingModeOn = { false },
|
||||
drainingModeWasChangedEvents = PublishSubject.create()).apply {
|
||||
config.configureWithDevSSLCertificate()
|
||||
messagingClient = this
|
||||
}
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
package net.corda.testing.node
|
||||
|
||||
import net.corda.core.CordaInternal
|
||||
import net.corda.core.DoNotImplement
|
||||
import net.corda.core.crypto.CompositeKey
|
||||
import net.corda.core.identity.CordaX500Name
|
||||
@ -19,7 +18,12 @@ import net.corda.core.utilities.ByteSequence
|
||||
import net.corda.core.utilities.OpaqueBytes
|
||||
import net.corda.core.utilities.getOrThrow
|
||||
import net.corda.core.utilities.trace
|
||||
import net.corda.node.services.messaging.*
|
||||
import net.corda.node.services.messaging.AcknowledgeHandle
|
||||
import net.corda.node.services.messaging.Message
|
||||
import net.corda.node.services.messaging.MessageHandler
|
||||
import net.corda.node.services.messaging.MessageHandlerRegistration
|
||||
import net.corda.node.services.messaging.MessagingService
|
||||
import net.corda.node.services.messaging.ReceivedMessage
|
||||
import net.corda.node.services.statemachine.DeduplicationId
|
||||
import net.corda.node.utilities.AffinityExecutor
|
||||
import net.corda.nodeapi.internal.persistence.CordaPersistence
|
||||
@ -260,6 +264,9 @@ class InMemoryMessagingNetwork private constructor(
|
||||
override val uniqueMessageId: DeduplicationId,
|
||||
override val debugTimestamp: Instant = Instant.now(),
|
||||
override val senderUUID: String? = null) : Message {
|
||||
|
||||
override val additionalHeaders: Map<String, String> = emptyMap()
|
||||
|
||||
override fun toString() = "$topic#${String(data.bytes)}"
|
||||
}
|
||||
|
||||
@ -270,7 +277,10 @@ class InMemoryMessagingNetwork private constructor(
|
||||
override val debugTimestamp: Instant,
|
||||
override val peer: CordaX500Name,
|
||||
override val senderUUID: String? = null,
|
||||
override val senderSeqNo: Long? = null) : ReceivedMessage
|
||||
override val senderSeqNo: Long? = null) : ReceivedMessage {
|
||||
|
||||
override val additionalHeaders: Map<String, String> = emptyMap()
|
||||
}
|
||||
|
||||
/**
|
||||
* A [TestMessagingService] that provides a [MessagingService] abstraction that also contains the ability to
|
||||
@ -368,7 +378,7 @@ class InMemoryMessagingNetwork private constructor(
|
||||
override fun cancelRedelivery(retryId: Long) {}
|
||||
|
||||
/** Returns the given (topic & session, data) pair as a newly created message object. */
|
||||
override fun createMessage(topic: String, data: ByteArray, deduplicationId: DeduplicationId): Message {
|
||||
override fun createMessage(topic: String, data: ByteArray, deduplicationId: DeduplicationId, additionalHeaders: Map<String, String>): Message {
|
||||
return InMemoryMessage(topic, OpaqueBytes(data), deduplicationId)
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user