Zeebe gRPC Gateway Protocol Client, Typescript Types & JSON Schemas

Follow this link for the Zeebe gRPC Gateway Protocol Documentation.

This library provides:

a ready to use grpc-js client for the Zeebe Gateway Protocol
Typescript type definitions for requests and responses including JSON transformers
JSON Schemas for all requests and responses objects

Installation

npm i --save @hauptmedia/zeebe-gateway-types

Supported Messages

Message Type	Docs	JSON Schema
ActivateJobsRequest	docs	JSON Schema
ActivateJobsResponse	docs	JSON Schema
CancelProcessInstanceRequest	docs	JSON Schema
CancelProcessInstanceResponse	docs	JSON Schema
CompleteJobRequest	docs	JSON Schema
CompleteJobResponse	docs	JSON Schema
CreateProcessInstanceRequest	docs	JSON Schema
CreateProcessInstanceResponse	docs	JSON Schema
CreateProcessInstanceWithResultRequest	docs	JSON Schema
CreateProcessInstanceWithResultResponse	docs	JSON Schema
DeployResourceRequest	docs	JSON Schema
DeployResourceResponse	docs	JSON Schema
FailJobRequest	docs	JSON Schema
FailJobResponse	docs	JSON Schema
ModifyProcessInstanceRequest	docs	JSON Schema
ModifyProcessInstanceResponse	docs	JSON Schema
PublishMessageRequest	docs	JSON Schema
PublishMessageResponse	docs	JSON Schema
ResolveIncidentRequest	docs	JSON Schema
ResolveIncidentResponse	docs	JSON Schema
SetVariablesRequest	docs	JSON Schema
SetVariablesResponse	docs	JSON Schema
ThrowErrorRequest	docs	JSON Schema
ThrowErrorResponse	docs	JSON Schema
TopologyRequest	docs	JSON Schema
TopologyResponse	docs	JSON Schema
UpdateJobRetriesRequest	docs	JSON Schema
UpdateJobRetriesResponse	docs	JSON Schema

Usage for the grpc-js client

import {GatewayClient, DeployResourceRequest} from "@hauptmedia/zeebe-gateway-types";
import {ChannelCredentials} from "@grpc/grpc-js";

const zbc = new GatewayClient("localhost:26500", ChannelCredentials.createInsecure());

const req = DeployResourceRequest.fromJSON({
    "resources": [
        {
            "name": "test.bpmn",
            "content": "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"
        }
    ]
});

zbc.deployResource(req, (error, response) => {
    if (error)
        throw error;
    else
        console.log(response);
});