Unhelpful error if you don't specify enough parameters for a contract-api managed transaction

[davidkel]

Using 2.2.3LTS I have the following method

    @Transaction(submit=false)
    public QueryResponse<String> paginatedRichQuery(Context ctx, String queryString, String pagesize, String passedBookmark) {

I invoke paginatedRichQuery with inly 2 parameters rather than 3. The following is output in the chaincode container

Thread[fabric-txinvoke:1,5,main] 11:51:07:448 SEVERE  org.hyperledger.fabric.shim.impl.ChaincodeInvocationTask call                    [2eaadd5f] Invoke failed with error code 500. Sending ERROR
Thread[fabric-txinvoke:5,5,main] 11:51:07:448 SEVERE  org.hyperledger.fabric.Logger error                                              Index 3 out of bounds for length 3java.lang.IndexOutOfBoundsException: Index 3 out of bounds for length 3
        at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
        at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
        at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)
        at java.base/java.util.Objects.checkIndex(Objects.java:372)
        at java.base/java.util.ArrayList.get(ArrayList.java:458)
        at org.hyperledger.fabric.contract.execution.impl.ContractExecutionService.convertArgs(ContractExecutionService.java:99)
        at org.hyperledger.fabric.contract.execution.impl.ContractExecutionService.executeRequest(ContractExecutionService.java:57)
        at org.hyperledger.fabric.contract.ContractRouter.processRequest(ContractRouter.java:119)
        at org.hyperledger.fabric.contract.ContractRouter.invoke(ContractRouter.java:130)
        at org.hyperledger.fabric.shim.impl.ChaincodeInvocationTask.call(ChaincodeInvocationTask.java:100)
        at org.hyperledger.fabric.shim.impl.InvocationTaskManager.lambda$newTask$17(InvocationTaskManager.java:265)
        at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

It looks like the contract api doesn't handle this well and throws an IndexOutOfBoundsException

[mbwhite]

@jt-nti is this still an issue?

[jt-nti]

I think it probably is... https://github.com/hyperledger/fabric-chaincode-java/blob/main/fabric-chaincode-shim/src/main/java/org/hyperledger/fabric/contract/execution/impl/ContractExecutionService.java#L92