CORDA-2403: Flagged API issues between 4.0 and 3.3. (#4541)

.ci/api-current.txt

@@ -1057,7 +1057,7 @@ public interface net.corda.core.cordapp.Cordapp
   public abstract java.util.List<Class<? extends net.corda.core.serialization.SerializeAsToken>> getServices()
 ##
 public final class net.corda.core.cordapp.CordappContext extends java.lang.Object
-  public <init>(net.corda.core.cordapp.Cordapp, net.corda.core.crypto.SecureHash, ClassLoader, net.corda.core.cordapp.CordappConfig)
+  public <init>(net.corda.core.cordapp.Cordapp, net.corda.core.crypto.SecureHash, ClassLoader)
   @Nullable
   public final net.corda.core.crypto.SecureHash getAttachmentId()
   @NotNull
@@ -3463,10 +3463,6 @@ public static final class net.corda.core.node.services.vault.AttachmentQueryCrit
   public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>)
   public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<String>)
   public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<java.time.Instant>)
-  public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<java.time.Instant>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<String>>)
-  public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<java.time.Instant>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<String>>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<java.security.PublicKey>>)
-  public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<java.time.Instant>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<String>>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<java.security.PublicKey>>, net.corda.core.node.services.vault.ColumnPredicate<Boolean>)
-  public <init>(net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<String>, net.corda.core.node.services.vault.ColumnPredicate<java.time.Instant>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<String>>, net.corda.core.node.services.vault.ColumnPredicate<java.util.List<java.security.PublicKey>>, net.corda.core.node.services.vault.ColumnPredicate<Boolean>, net.corda.core.node.services.vault.ColumnPredicate<Integer>)
   @Nullable
   public final net.corda.core.node.services.vault.ColumnPredicate<String> component1()
   @Nullable

core/src/main/kotlin/net/corda/core/contracts/ContractAttachment.kt

@@ -1,12 +1,13 @@
 package net.corda.core.contracts
 
+import net.corda.core.CordaInternal
 import net.corda.core.KeepForDJVM
 import net.corda.core.internal.cordapp.CordappImpl.Companion.DEFAULT_CORDAPP_VERSION
 import net.corda.core.serialization.CordaSerializable
 import java.security.PublicKey
 
 /**
- * Wrap an attachment in this if it is to be used as an executable contract attachment
+ * An [Attachment] which represents a contract JAR.
  *
  * @property attachment The attachment representing the contract JAR
  * @property contract The contract name contained within the JAR. A Contract attachment has to contain at least 1 contract.
@@ -14,13 +15,31 @@ import java.security.PublicKey
  */
 @KeepForDJVM
 @CordaSerializable
-class ContractAttachment @JvmOverloads constructor(
+class ContractAttachment private constructor(
         val attachment: Attachment,
         val contract: ContractClassName,
-        val additionalContracts: Set<ContractClassName> = emptySet(),
+        val additionalContracts: Set<ContractClassName>,
-        val uploader: String? = null,
+        val uploader: String?,
-        override val signerKeys: List<PublicKey> = emptyList(),
+        override val signerKeys: List<PublicKey>,
-        val version: Int = DEFAULT_CORDAPP_VERSION) : Attachment by attachment {
+        val version: Int
+) : Attachment by attachment {
+    @JvmOverloads
+    constructor(attachment: Attachment,
+                contract: ContractClassName,
+                additionalContracts: Set<ContractClassName> = emptySet(),
+                uploader: String? = null) : this(attachment, contract, additionalContracts, uploader, emptyList(), DEFAULT_CORDAPP_VERSION)
+
+    companion object {
+        @CordaInternal
+        fun create(attachment: Attachment,
+                   contract: ContractClassName,
+                   additionalContracts: Set<ContractClassName> = emptySet(),
+                   uploader: String? = null,
+                   signerKeys: List<PublicKey> = emptyList(),
+                   version: Int = DEFAULT_CORDAPP_VERSION): ContractAttachment {
+            return ContractAttachment(attachment, contract, additionalContracts, uploader, signerKeys, version)
+        }
+    }
 
     val allContracts: Set<ContractClassName> get() = additionalContracts + contract
 

core/src/main/kotlin/net/corda/core/cordapp/CordappContext.kt

@@ -1,7 +1,9 @@
 package net.corda.core.cordapp
 
+import net.corda.core.CordaInternal
 import net.corda.core.DeleteForDJVM
 import net.corda.core.crypto.SecureHash
+import java.lang.UnsupportedOperationException
 
 /**
  * An app context provides information about where an app was loaded from, access to its classloader,
@@ -17,9 +19,45 @@ import net.corda.core.crypto.SecureHash
  * @property config Configuration for this CorDapp
  */
 @DeleteForDJVM
-class CordappContext internal constructor(
+class CordappContext private constructor(
         val cordapp: Cordapp,
         val attachmentId: SecureHash?,
         val classLoader: ClassLoader,
         val config: CordappConfig
-)
+) {
+    companion object {
+        @CordaInternal
+        fun create(cordapp: Cordapp, attachmentId: SecureHash?, classLoader: ClassLoader, config: CordappConfig): CordappContext {
+            return CordappContext(cordapp, attachmentId, classLoader, config)
+        }
+    }
+
+    @Deprecated("CordappContexts should not be created. Instead retrieve them using `CordappProvider.getAppContext()`.")
+    constructor(
+            cordapp: Cordapp,
+            attachmentId: SecureHash?,
+            classLoader: ClassLoader
+    ) : this(cordapp, attachmentId, classLoader, EmptyCordappConfig)
+
+    private object EmptyCordappConfig : CordappConfig {
+        override fun exists(path: String): Boolean {
+            return false
+        }
+
+        override fun get(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getInt(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getLong(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getFloat(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getDouble(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getNumber(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getString(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+
+        override fun getBoolean(path: String) = throw CordappConfigException("Cordapp configuration is incorrect", UnsupportedOperationException())
+    }
+}

core/src/main/kotlin/net/corda/core/internal/CordaUtils.kt

@@ -3,10 +3,6 @@ package net.corda.core.internal
 import net.corda.core.DeleteForDJVM
 import net.corda.core.contracts.ContractAttachment
 import net.corda.core.contracts.ContractClassName
-import net.corda.core.cordapp.Cordapp
-import net.corda.core.cordapp.CordappConfig
-import net.corda.core.cordapp.CordappContext
-import net.corda.core.crypto.SecureHash
 import net.corda.core.flows.DataVendingFlow
 import net.corda.core.flows.FlowLogic
 import net.corda.core.node.NetworkParameters
@@ -19,16 +15,12 @@ import net.corda.core.node.services.vault.Builder
 import net.corda.core.node.services.vault.Sort
 import net.corda.core.serialization.CordaSerializable
 import net.corda.core.serialization.SerializationContext
-import net.corda.core.serialization.internal.AttachmentsClassLoaderBuilder
 import net.corda.core.transactions.LedgerTransaction
 import net.corda.core.transactions.SignedTransaction
 import net.corda.core.transactions.TransactionBuilder
 import net.corda.core.transactions.WireTransaction
-import org.slf4j.Logger
-import org.slf4j.LoggerFactory
 import org.slf4j.MDC
 import java.security.PublicKey
-import java.util.jar.JarEntry
 import java.util.jar.JarInputStream
 
 // *Internal* Corda-specific utilities.
@@ -61,10 +53,6 @@ fun TransactionBuilder.toLedgerTransaction(services: ServicesForResolution, seri
     return toLedgerTransactionWithContext(services, serializationContext)
 }
 
-fun createCordappContext(cordapp: Cordapp, attachmentId: SecureHash?, classLoader: ClassLoader, config: CordappConfig): CordappContext {
-    return CordappContext(cordapp, attachmentId, classLoader, config)
-}
-
 /** Checks if this flow is an idempotent flow. */
 fun Class<out FlowLogic<*>>.isIdempotentFlow(): Boolean {
     return IdempotentFlow::class.java.isAssignableFrom(this)

core/src/main/kotlin/net/corda/core/node/services/vault/QueryCriteria.kt

@@ -162,28 +162,39 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
     /**
      * LinearStateQueryCriteria: provides query by attributes defined in [VaultSchema.VaultLinearState]
      */
-    data class LinearStateQueryCriteria @JvmOverloads constructor(
+    data class LinearStateQueryCriteria(
-            override val participants: List<AbstractParty>? = null,
+            override val participants: List<AbstractParty>?,
             val uuid: List<UUID>? = null,
             val externalId: List<String>? = null,
             override val status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
             override val contractStateTypes: Set<Class<out ContractState>>? = null,
             override val relevancyStatus: Vault.RelevancyStatus = Vault.RelevancyStatus.ALL
     ) : CommonQueryCriteria() {
+        // V3 c'tor
+        @JvmOverloads
         constructor(
                 participants: List<AbstractParty>? = null,
-                linearId: List<UniqueIdentifier>? = null,
+                uuid: List<UUID>? = null,
+                externalId: List<String>? = null,
                 status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
-                contractStateTypes: Set<Class<out ContractState>>? = null,
+                contractStateTypes: Set<Class<out ContractState>>? = null
-                relevancyStatus: Vault.RelevancyStatus
+        ) : this(participants, uuid, externalId, status, contractStateTypes, Vault.RelevancyStatus.ALL)
-        ) : this(participants, linearId?.map { it.id }, linearId?.mapNotNull { it.externalId }, status, contractStateTypes, relevancyStatus)
 
+        constructor(
+                participants: List<AbstractParty>? = null,
+                linearId: List<UniqueIdentifier>? = null,
+                status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
+                contractStateTypes: Set<Class<out ContractState>>? = null,
+                relevancyStatus: Vault.RelevancyStatus = Vault.RelevancyStatus.ALL
+        ) : this(participants, linearId?.map { it.id }, linearId?.mapNotNull { it.externalId }, status, contractStateTypes, relevancyStatus)
+
+        // V3 c'tor
         constructor(
                 participants: List<AbstractParty>? = null,
                 linearId: List<UniqueIdentifier>? = null,
                 status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
                 contractStateTypes: Set<Class<out ContractState>>? = null
-        ) : this(participants, linearId?.map { it.id }, linearId?.mapNotNull { it.externalId }, status, contractStateTypes)
+        ) : this(participants, linearId, status, contractStateTypes, Vault.RelevancyStatus.ALL)
 
         override fun visit(parser: IQueryCriteriaParser): Collection<Predicate> {
             super.visit(parser)
@@ -202,7 +213,8 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
                     uuid,
                     externalId,
                     status,
-                    contractStateTypes
+                    contractStateTypes,
+                    relevancyStatus
             )
         }
     }
@@ -226,7 +238,7 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
     /**
      * FungibleStateQueryCriteria: provides query by attributes defined in [VaultSchema.VaultFungibleStates]
      */
-    data class FungibleAssetQueryCriteria @JvmOverloads constructor(
+    data class FungibleAssetQueryCriteria constructor(
             override val participants: List<AbstractParty>? = null,
             val owner: List<AbstractParty>? = null,
             val quantity: ColumnPredicate<Long>? = null,
@@ -234,8 +246,18 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
             val issuerRef: List<OpaqueBytes>? = null,
             override val status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
             override val contractStateTypes: Set<Class<out ContractState>>? = null,
-            override val relevancyStatus: Vault.RelevancyStatus = Vault.RelevancyStatus.ALL
+            override val relevancyStatus: Vault.RelevancyStatus
     ) : CommonQueryCriteria() {
+        @JvmOverloads constructor(
+                participants: List<AbstractParty>? = null,
+                owner: List<AbstractParty>? = null,
+                quantity: ColumnPredicate<Long>? = null,
+                issuer: List<AbstractParty>? = null,
+                issuerRef: List<OpaqueBytes>? = null,
+                status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
+                contractStateTypes: Set<Class<out ContractState>>? = null
+        ) : this(participants, owner, quantity, issuer, issuerRef, status, contractStateTypes, Vault.RelevancyStatus.ALL)
+
         override fun visit(parser: IQueryCriteriaParser): Collection<Predicate> {
             super.visit(parser)
             return parser.parseCriteria(this)
@@ -257,7 +279,8 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
                     issuer,
                     issuerRef,
                     status,
-                    contractStateTypes
+                    contractStateTypes,
+                    relevancyStatus
             )
         }
     }
@@ -270,23 +293,17 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
      * Params
      *  [expression] refers to a (composable) type safe [CriteriaExpression]
      */
-    data class VaultCustomQueryCriteria<L : StatePersistable> @JvmOverloads constructor(
+    data class VaultCustomQueryCriteria<L : StatePersistable> constructor(
             val expression: CriteriaExpression<L, Boolean>,
             override val status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
-            override val contractStateTypes: Set<Class<out ContractState>>? = null
+            override val contractStateTypes: Set<Class<out ContractState>>? = null,
+            override val relevancyStatus: Vault.RelevancyStatus = Vault.RelevancyStatus.ALL
     ) : CommonQueryCriteria() {
-        // These extra field is handled this way to preserve Kotlin wire compatibility wrt additional parameters with default values.
+        @JvmOverloads constructor(
-        constructor(
                 expression: CriteriaExpression<L, Boolean>,
                 status: Vault.StateStatus = Vault.StateStatus.UNCONSUMED,
-                contractStateTypes: Set<Class<out ContractState>>? = null,
+                contractStateTypes: Set<Class<out ContractState>>? = null
-                relevancyStatus: Vault.RelevancyStatus = Vault.RelevancyStatus.ALL
+        ) : this(expression, status, contractStateTypes, Vault.RelevancyStatus.ALL)
-        ) : this(expression, status, contractStateTypes) {
-            this.relevancyStatus = relevancyStatus
-        }
-
-        override var relevancyStatus: Vault.RelevancyStatus = Vault.RelevancyStatus.ALL
-            private set
 
         override fun visit(parser: IQueryCriteriaParser): Collection<Predicate> {
             super.visit(parser)
@@ -296,8 +313,7 @@ sealed class QueryCriteria : GenericQueryCriteria<QueryCriteria, IQueryCriteriaP
         fun copy(
                 expression: CriteriaExpression<L, Boolean> = this.expression,
                 status: Vault.StateStatus = this.status,
-                contractStateTypes: Set<Class<out ContractState>>? = this.contractStateTypes,
+                contractStateTypes: Set<Class<out ContractState>>? = this.contractStateTypes
-                relevancyStatus: Vault.RelevancyStatus = this.relevancyStatus
         ): VaultCustomQueryCriteria<L> {
             return VaultCustomQueryCriteria(
                     expression,
@@ -326,13 +342,20 @@ sealed class AttachmentQueryCriteria : GenericQueryCriteria<AttachmentQueryCrite
     /**
      * AttachmentsQueryCriteria:
      */
-    data class AttachmentsQueryCriteria @JvmOverloads constructor(val uploaderCondition: ColumnPredicate<String>? = null,
+    data class AttachmentsQueryCriteria(val uploaderCondition: ColumnPredicate<String>? = null,
-                                                                  val filenameCondition: ColumnPredicate<String>? = null,
+                                        val filenameCondition: ColumnPredicate<String>? = null,
-                                                                  val uploadDateCondition: ColumnPredicate<Instant>? = null,
+                                        val uploadDateCondition: ColumnPredicate<Instant>? = null,
-                                                                  val contractClassNamesCondition: ColumnPredicate<List<ContractClassName>>? = null,
+                                        val contractClassNamesCondition: ColumnPredicate<List<ContractClassName>>? = null,
-                                                                  val signersCondition: ColumnPredicate<List<PublicKey>>? = null,
+                                        val signersCondition: ColumnPredicate<List<PublicKey>>? = null,
-                                                                  val isSignedCondition: ColumnPredicate<Boolean>? = null,
+                                        val isSignedCondition: ColumnPredicate<Boolean>? = null,
-                                                                  val versionCondition: ColumnPredicate<Int>? = null) : AttachmentQueryCriteria() {
+                                        val versionCondition: ColumnPredicate<Int>? = null) : AttachmentQueryCriteria() {
+        // V3 c'tors
+        constructor(uploaderCondition: ColumnPredicate<String>? = null,
+                    filenameCondition: ColumnPredicate<String>? = null,
+                    uploadDateCondition: ColumnPredicate<Instant>? = null) : this(uploaderCondition, filenameCondition, uploadDateCondition, null)
+        constructor(uploaderCondition: ColumnPredicate<String>?) : this(uploaderCondition, null)
+        constructor(uploaderCondition: ColumnPredicate<String>?, filenameCondition: ColumnPredicate<String>?) : this(uploaderCondition, filenameCondition, null)
+
         override fun visit(parser: AttachmentsQueryCriteriaParser): Collection<Predicate> {
             return parser.parseCriteria(this)
         }
@@ -342,7 +365,15 @@ sealed class AttachmentQueryCriteria : GenericQueryCriteria<AttachmentQueryCrite
                 filenameCondition: ColumnPredicate<String>? = this.filenameCondition,
                 uploadDateCondition: ColumnPredicate<Instant>? = this.uploadDateCondition
         ): AttachmentsQueryCriteria {
-            return AttachmentsQueryCriteria(uploaderCondition, filenameCondition, uploadDateCondition)
+            return AttachmentsQueryCriteria(
+                    uploaderCondition,
+                    filenameCondition,
+                    uploadDateCondition,
+                    contractClassNamesCondition,
+                    signersCondition,
+                    isSignedCondition,
+                    versionCondition
+            )
         }
 
         fun withUploader(uploaderPredicate: ColumnPredicate<String>) = copy(uploaderCondition = uploaderPredicate)

core/src/main/kotlin/net/corda/core/transactions/ContractUpgradeTransactions.kt

@@ -264,7 +264,7 @@ data class ContractUpgradeLedgerTransaction(
     private fun verifyConstraints() {
         val attachmentForConstraintVerification = AttachmentWithContext(
                 legacyContractAttachment as? ContractAttachment
-                        ?: ContractAttachment(legacyContractAttachment, legacyContractClassName, signerKeys = legacyContractAttachment.signerKeys),
+                        ?: ContractAttachment.create(legacyContractAttachment, legacyContractClassName, signerKeys = legacyContractAttachment.signerKeys),
                 upgradedContract.legacyContract,
                 networkParameters)
 

core/src/main/kotlin/net/corda/core/transactions/TransactionBuilder.kt

@@ -40,7 +40,7 @@ import kotlin.collections.component2
  * [TransactionState] with this notary specified will be generated automatically.
  */
 @DeleteForDJVM
-open class TransactionBuilder @JvmOverloads constructor(
+open class TransactionBuilder(
         var notary: Party? = null,
         var lockId: UUID = (Strand.currentStrand() as? FlowStateMachine<*>)?.id?.uuid ?: UUID.randomUUID(),
         protected val inputs: MutableList<StateRef> = arrayListOf(),
@@ -48,39 +48,17 @@ open class TransactionBuilder @JvmOverloads constructor(
         protected val outputs: MutableList<TransactionState<ContractState>> = arrayListOf(),
         protected val commands: MutableList<Command<*>> = arrayListOf(),
         protected var window: TimeWindow? = null,
-        protected var privacySalt: PrivacySalt = PrivacySalt()
+        protected var privacySalt: PrivacySalt = PrivacySalt(),
+        protected val references: MutableList<StateRef> = arrayListOf(),
+        protected val serviceHub: ServiceHub? = (Strand.currentStrand() as? FlowStateMachine<*>)?.serviceHub
 ) {
+    constructor(notary: Party) : this(notary, window = null)
+
     private companion object {
         private val log = contextLogger()
-
-        private fun defaultReferencesList(): MutableList<StateRef> = arrayListOf()
-
-        private fun defaultServiceHub(): ServiceHub? = (Strand.currentStrand() as? FlowStateMachine<*>)?.serviceHub
-
         private const val CORDA_VERSION_THAT_INTRODUCED_FLATTENED_COMMANDS = 4
     }
 
-    constructor(
-            notary: Party? = null,
-            lockId: UUID = (Strand.currentStrand() as? FlowStateMachine<*>)?.id?.uuid ?: UUID.randomUUID(),
-            inputs: MutableList<StateRef> = arrayListOf(),
-            attachments: MutableList<SecureHash> = arrayListOf(),
-            outputs: MutableList<TransactionState<ContractState>> = arrayListOf(),
-            commands: MutableList<Command<*>> = arrayListOf(),
-            window: TimeWindow? = null,
-            privacySalt: PrivacySalt = PrivacySalt(),
-            references: MutableList<StateRef> = defaultReferencesList(),
-            serviceHub: ServiceHub? = defaultServiceHub()
-    ) : this(notary, lockId, inputs, attachments, outputs, commands, window, privacySalt) {
-        this.references = references
-        this.serviceHub = serviceHub
-    }
-
-    protected var references: MutableList<StateRef> = defaultReferencesList()
-        private set
-    protected var serviceHub: ServiceHub? = defaultServiceHub()
-        private set
-
     private val inputsWithTransactionState = arrayListOf<StateAndRef<ContractState>>()
     private val referencesWithTransactionState = arrayListOf<TransactionState<ContractState>>()
 
@@ -196,8 +174,8 @@ open class TransactionBuilder @JvmOverloads constructor(
 
             addAttachment(attachment.id)
             return true
-        // Ignore these exceptions as they will break unit tests.
+            // Ignore these exceptions as they will break unit tests.
-        //  The point here is only to detect missing dependencies. The other exceptions are irrelevant.
+            //  The point here is only to detect missing dependencies. The other exceptions are irrelevant.
         } catch (tve: TransactionVerificationException) {
         } catch (tre: TransactionResolutionException) {
         } catch (ise: IllegalStateException) {

core/src/main/kotlin/net/corda/core/transactions/WireTransaction.kt

@@ -48,7 +48,7 @@ import java.util.function.Predicate
  */
 @CordaSerializable
 @KeepForDJVM
-class WireTransaction(componentGroups: List<ComponentGroup>, val privacySalt: PrivacySalt) : TraversableTransaction(componentGroups) {
+class WireTransaction(componentGroups: List<ComponentGroup>, val privacySalt: PrivacySalt = PrivacySalt()) : TraversableTransaction(componentGroups) {
     @DeleteForDJVM
     constructor(componentGroups: List<ComponentGroup>) : this(componentGroups, PrivacySalt())
 

core/src/test/kotlin/net/corda/core/transactions/TransactionBuilderTest.kt

@@ -164,7 +164,7 @@ class TransactionBuilderTest {
         override val signerKeys: List<PublicKey> get() = emptyList()
     }, DummyContract.PROGRAM_ID)
 
-    private fun signedAttachment(vararg parties: Party) = ContractAttachment(object : AbstractAttachment({ byteArrayOf() }) {
+    private fun signedAttachment(vararg parties: Party) = ContractAttachment.create(object : AbstractAttachment({ byteArrayOf() }) {
         override val id: SecureHash get() = throw UnsupportedOperationException()
 
         override val signerKeys: List<PublicKey> get() = parties.map { it.owningKey }

node/src/main/kotlin/net/corda/node/internal/cordapp/CordappProviderImpl.kt

@@ -1,7 +1,6 @@
 package net.corda.node.internal.cordapp
 
 import com.google.common.collect.HashBiMap
-import net.corda.core.contracts.ContractAttachment
 import net.corda.core.contracts.ContractClassName
 import net.corda.core.cordapp.Cordapp
 import net.corda.core.cordapp.CordappContext
@@ -9,7 +8,6 @@ import net.corda.core.crypto.SecureHash
 import net.corda.core.flows.FlowLogic
 import net.corda.core.internal.DEPLOYED_CORDAPP_UPLOADER
 import net.corda.core.internal.cordapp.CordappImpl
-import net.corda.core.internal.createCordappContext
 import net.corda.core.node.services.AttachmentId
 import net.corda.core.node.services.AttachmentStorage
 import net.corda.core.serialization.SingletonSerializeAsToken
@@ -96,7 +94,7 @@ open class CordappProviderImpl(val cordappLoader: CordappLoader,
      */
     fun getAppContext(cordapp: Cordapp): CordappContext {
         return contextCache.computeIfAbsent(cordapp) {
-            createCordappContext(
+            CordappContext.create(
                     cordapp,
                     getCordappAttachmentId(cordapp),
                     cordappLoader.appClassLoader,

node/src/main/kotlin/net/corda/node/serialization/kryo/DefaultKryoCustomizer.kt

@@ -235,7 +235,7 @@ object DefaultKryoCustomizer {
                     override val id = attachmentHash
                 }
 
-                return ContractAttachment(lazyAttachment, contract, additionalContracts, uploader, signers, version)
+                return ContractAttachment.create(lazyAttachment, contract, additionalContracts, uploader, signers, version)
             } else {
                 val attachment = GeneratedAttachment(input.readBytesWithLength())
                 val contract = input.readString()
@@ -243,7 +243,7 @@ object DefaultKryoCustomizer {
                 val uploader = input.readString()
                 val signers = kryo.readClassAndObject(input) as List<PublicKey>
                 val version = input.readInt()
-                return ContractAttachment(attachment, contract, additionalContracts, uploader, signers, version)
+                return ContractAttachment.create(attachment, contract, additionalContracts, uploader, signers, version)
             }
         }
     }

node/src/main/kotlin/net/corda/node/services/persistence/NodeAttachmentService.kt

@@ -239,7 +239,7 @@ class NodeAttachmentService(
             val attachmentImpl = AttachmentImpl(id, { attachment.content }, checkAttachmentsOnLoad).let {
                 val contracts = attachment.contractClassNames
                 if (contracts != null && contracts.isNotEmpty()) {
-                    ContractAttachment(it, contracts.first(), contracts.drop(1).toSet(), attachment.uploader, attachment.signers?.toList()
+                    ContractAttachment.create(it, contracts.first(), contracts.drop(1).toSet(), attachment.uploader, attachment.signers?.toList()
                             ?: emptyList(), attachment.version)
                 } else {
                     it

serialization/src/main/kotlin/net/corda/serialization/internal/amqp/custom/ContractAttachmentSerializer.kt

@@ -28,7 +28,7 @@ class ContractAttachmentSerializer(factory: SerializerFactory) : CustomSerialize
     }
 
     override fun fromProxy(proxy: ContractAttachmentProxy): ContractAttachment {
-        return ContractAttachment(proxy.attachment, proxy.contract, proxy.contracts, proxy.uploader, proxy.signers, proxy.version)
+        return ContractAttachment.create(proxy.attachment, proxy.contract, proxy.contracts, proxy.uploader, proxy.signers, proxy.version)
     }
 
     @KeepForDJVM

testing/test-utils/src/main/kotlin/net/corda/testing/services/MockAttachmentStorage.kt

@@ -106,7 +106,7 @@ class MockAttachmentStorage : AttachmentStorage, SingletonSerializeAsToken() {
                             val contractClassMetadata = ContractAttachmentMetadata(contractClassName, version, signers.isNotEmpty())
                             _contractClasses[contractClassMetadata] = sha256
                         }
-                        ContractAttachment(baseAttachment, contractClassNames.first(), contractClassNames.toSet(), uploader, signers, version)
+                        ContractAttachment.create(baseAttachment, contractClassNames.first(), contractClassNames.toSet(), uploader, signers, version)
                     }
             _files[sha256] = Pair(attachment, bytes)
         }