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Job Router worker capacity

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When configuring workers, we want to provide a way to specify how many jobs a worker can handle at a time from various channels. This configuration can be done by specifying the total capacity of the worker and assigning a cost per job for each channel.

Example: Worker that can handle one voice job or up to five chat jobs

In this example, we configure a worker with total capacity of 100 and set the voice channel to consume 100 capacity per job and the chat channel to consume 20 capacity per job. This configuration means that the worker can handle one voice job at a time or up to five chat jobs at the same time. If the worker is handling one or more chat jobs, then the worker cannot take any voice jobs until those chat jobs are completed. If the worker is handling a voice job, then the worker cannot take any chat jobs until the voice job is completed.

var worker = await client.CreateWorkerAsync(
    new CreateWorkerOptions(workerId: "worker1", capacity: 100)
    {
        Queues = { "queue1" },
        Channels =
        {
            new RouterChannel(channelId: "voice", capacityCostPerJob: 100),
            new RouterChannel(channelId: "chat", capacityCostPerJob: 20)
        }
    });

await client.path("/routing/workers/{workerId}", "worker1").patch({
    body: {
        capacity: 100,
        queues: ["queue1"],
        channels: [
            { channelId: "voice", capacityCostPerJob: 100 },
            { channelId: "chat", capacityCostPerJob: 20 },
        ]
    },
    contentType: "application/merge-patch+json"
});

client.upsert_worker(worker_id = "worker1",
    capacity = 100,
    queues = ["queue1"],
    channels = [
        RouterChannel(channel_id = "voice", capacity_cost_per_job = 100),
        RouterChannel(channel_id = "chat", capacity_cost_per_job = 20)
    ]
)

client.createWorker(new CreateWorkerOptions("worker1", 100)
    .setQueues(List.of("queue1"))
    .setChannels(List.of(
        new RouterChannel("voice", 100),
        new RouterChannel("chat", 20))));

Example: Worker that can handle one voice jobs and up to two chat jobs and two email jobs at the same time

In this example, a worker is configured with total capacity of 100. Next, the voice channel is set to consume 60 capacity per job and the chat and email channels to consume 10 capacity per job each with a maxNumberOfJobs set to two. This configuration means that the worker can handle one voice job at a time and up to two chat jobs and up to two email jobs at the same time. Since the chat and email channels are configured with a maxNumberOfJobs of two, those channels consume up to a maximum of 40 capacity in total. Therefore, the worker can always handle up to one voice job. The voice channel takes "priority" over the other channels.

var worker = await client.CreateWorkerAsync(
    new CreateWorkerOptions(workerId: "worker1", capacity: 100)
    {
        Queues = { "queue1" },
        Channels =
        {
            new RouterChannel(channelId: "voice", capacityCostPerJob: 60),
            new RouterChannel(channelId: "chat", capacityCostPerJob: 10) { MaxNumberOfJobs = 2},
            new RouterChannel(channelId: "email", capacityCostPerJob: 10) { MaxNumberOfJobs = 2}
        }
    });

await client.path("/routing/workers/{workerId}", "worker1").patch({
    body: {
        capacity: 100,
        queues: ["queue1"],
        channels: [
            { channelId: "voice", capacityCostPerJob: 60 },
            { channelId: "chat", capacityCostPerJob: 10, maxNumberOfJobs: 2 },
            { channelId: "email", capacityCostPerJob: 10, maxNumberOfJobs: 2 }
        ]
    },
    contentType: "application/merge-patch+json"
});

client.upsert_worker(worker_id = "worker1",
    capacity = 100,
    queues = ["queue1"],
    channels = [
        RouterChannel(channel_id = "voice", capacity_cost_per_job = 60),
        RouterChannel(channel_id = "chat", capacity_cost_per_job = 10, max_number_of_jobs = 2),
        RouterChannel(channel_id = "email", capacity_cost_per_job = 10, max_number_of_jobs = 2)
    ]
)

client.createWorker(new CreateWorkerOptions("worker1", 100)
    .setQueues(List.of("queue1"))
    .setChannels(List.of(
        new RouterChannel("voice", 60),
        new RouterChannel("chat", 10).setMaxNumberOfJobs(2),
        new RouterChannel("email", 10).setMaxNumberOfJobs(2))));

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