Hangfire jobs enqueued by v0.x cannot run by v1.x #1109
Description
After migrating EventFlow from version 0.83.4713 to version 1.2.1, many background jobs enqueued by the old version of EventFlow.Hangfire package failed to execute with the new version of the same package. The error was
System.InvalidOperationException: The type EventFlow.Hangfire.Integration.IHangfireJobRunner does not contain a method with signature ExecuteAsync(String, String, Int32, String, String)
at Hangfire.Storage.InvocationData.<>c.b__33_0(MethodDeserializerCacheKey key) in C:\projects\hangfire-525\src\Hangfire.Core\Storage\InvocationData.cs:line 350
at Hangfire.Storage.InvocationData.CachedDeserializeMethod(Func`2 typeResolver, String typeName, String methodName, String parameterTypes, Type& type, MethodInfo& methodInfo) in C:\projects\hangfire-525\src\Hangfire.Core\Storage\InvocationData.cs:line 335
at Hangfire.Storage.InvocationData.DeserializeJob() in C:\projects\hangfire-525\src\Hangfire.Core\Storage\InvocationData.cs:line 96
Comparing the two versions of the IHangfireJobRunner interface, I saw the following changes
IHangfireJobRunner at v0.83.4713
namespace EventFlow.Hangfire.Integration
{
public interface IHangfireJobRunner
{
[DisplayName("{0}")]
Task ExecuteAsync(string displayName, string jobName, int version, string job);
[DisplayName("{0}"), UseQueueFromParameter(4)]
Task ExecuteAsync(string displayName, string jobName, int version, string job, string queueName);
}
}IHangfireJobRunner at v1.2.1
namespace EventFlow.Hangfire.Integration
{
public interface IHangfireJobRunner
{
[DisplayName("{0}")]
Task ExecuteAsync(string jobName, int version, string job);
}
}There are breaking changes: the new interface is completely different from its old version. Therefore, background jobs enqueued by the old version cannot run by the new version. Unfortunately, this breaking change was not mentioned in the Migration guide 0.x to 1.x.
I would greatly appreciate it if anyone could propose solutions, as this issue requires immediate attention. Thank you in advance.