Added correct json support fields to allow deserialisation of IRS data via Jackson.

client/jackson/src/main/kotlin/net/corda/jackson/JacksonSupport.kt

@@ -251,7 +251,6 @@ object JacksonSupport {
 
     object CalendarSerializer : JsonSerializer<BusinessCalendar>() {
         override fun serialize(obj: BusinessCalendar, generator: JsonGenerator, context: SerializerProvider) {
-            println(obj)
             val calendarName = BusinessCalendar.calendars.find { BusinessCalendar.getInstance(it) == obj }
             if(calendarName != null) {
                 generator.writeString(calendarName)

samples/irs-demo/src/integration-test/kotlin/net/corda/irs/IRSDemoTest.kt

@@ -69,16 +69,19 @@ class IRSDemoTest : IntegrationTestCategory {
 
             assertThat(getTradeCount(nodeAApi)).isEqualTo(numADeals + 1)
             assertThat(getTradeCount(nodeBApi)).isEqualTo(numBDeals + 1)
+            assertThat(getFloatingLegFixCount(nodeAApi) == 0)
 
             // Wait until the initial trade and all scheduled fixings up to the current date have finished
             nextFixingDates.firstWithTimeout(maxWaitTime){ it == null || it > currentDate }
             runDateChange(nodeBApi)
             nextFixingDates.firstWithTimeout(maxWaitTime) { it == null || it > futureDate }
 
-            assertThat(getTrades(nodeAApi)[0])
+            assertThat(getFloatingLegFixCount(nodeAApi) > 0)
         }
     }
 
+    fun getFloatingLegFixCount(nodeApi: HttpApi) = getTrades(nodeApi)[0].calculation.floatingLegPaymentSchedule.count { it.value.rate.ratioUnit != null }
+
     fun getFixingDateObservable(config: FullNodeConfiguration): Observable<LocalDate?> {
         val client = CordaRPCClient(config.rpcAddress!!)
         val proxy = client.start("user", "password").proxy

samples/irs-demo/src/main/kotlin/net/corda/irs/contract/IRS.kt

@@ -109,6 +109,7 @@ abstract class RatePaymentEvent(date: LocalDate,
  * Assumes that the rate is valid.
  */
 @CordaSerializable
+@JsonIgnoreProperties(ignoreUnknown = true)
 class FixedRatePaymentEvent(date: LocalDate,
                             accrualStartDate: LocalDate,
                             accrualEndDate: LocalDate,
@@ -655,6 +656,7 @@ class InterestRateSwap : Contract {
     /**
      * The state class contains the 4 major data classes.
      */
+    @JsonIgnoreProperties("parties", "participants", ignoreUnknown = true)
     data class State(
             val fixedLeg: FixedLeg,
             val floatingLeg: FloatingLeg,

samples/irs-demo/src/main/kotlin/net/corda/irs/contract/IRSUtils.kt

@@ -1,6 +1,7 @@
 package net.corda.irs.contract
 
 import com.fasterxml.jackson.annotation.JsonIgnore
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties
 import net.corda.core.contracts.Amount
 import net.corda.core.contracts.Tenor
 import net.corda.core.serialization.CordaSerializable
@@ -37,6 +38,7 @@ val String.percent: PercentageRatioUnit get() = PercentageRatioUnit(this)
 /**
  * Parent of the Rate family. Used to denote fixed rates, floating rates, reference rates etc.
  */
+@JsonIgnoreProperties(ignoreUnknown = true)
 open class Rate(val ratioUnit: RatioUnit? = null) {
     override fun equals(other: Any?): Boolean {
         if (this === other) return true