Executing Genesys Cloud Data Action Runs via REST API with Java

What You Will Build

• The code submits Genesys Cloud Data Action runs, validates input schemas against definition constraints, orchestrates asynchronous execution with retry logic, and tracks lifecycle states for audit and metric reporting.
• This implementation uses the Genesys Cloud /api/v2/actions/runs endpoint and the official Java SDK.
• The tutorial covers Java 17 with Maven dependencies.

Prerequisites

• OAuth Client Type: Confidential client (Client Credentials Grant)
• Required Scopes: actions:run:create, actions:run:read, actions:definition:read
• SDK Version: purecloudplatformclientv2 140.0.0 or higher
• Runtime: Java 17 or higher
• External Dependencies: com.google.code.gson:gson:2.10.1, org.slf4j:slf4j-api:2.0.9

Authentication Setup

The Genesys Cloud Java SDK handles token acquisition and automatic refresh through the OAuthClient class. You must configure the client with your confidential credentials and region. The SDK caches the access token in memory and refreshes it transparently before expiration.

import com.mypurecloud.api.client.ApiClient;
import com.mypurecloud.api.client.Configuration;
import com.mypurecloud.api.client.auth.OAuthClient;
import com.mypurecloud.api.client.auth.OAuthResponse;

public class GenesysAuthSetup {
    public static ApiClient initializeClient(String clientId, String clientSecret, String region) {
        ApiClient apiClient = new ApiClient();
        String baseUrl = switch (region) {
            case "us-east-1" -> "https://api.mypurecloud.com";
            case "us-gov-1" -> "https://api.us-gov-pure.cloud";
            case "eu-west-1" -> "https://api.eu-pure.cloud";
            default -> "https://api.mypurecloud.com";
        };
        apiClient.setBasePath(baseUrl);

        OAuthClient oAuthClient = new OAuthClient(apiClient);
        OAuthResponse tokenResponse = oAuthClient.clientCredentials(clientId, clientSecret);
        
        // SDK automatically caches and refreshes tokens on subsequent calls
        Configuration.setDefaultApiClient(apiClient);
        return apiClient;
    }
}

Required OAuth Scope: actions:run:create, actions:run:read, actions:definition:read
Expected Response: The OAuthResponse object contains an accessToken string valid for 3600 seconds. The SDK stores this internally.
Error Handling: A 401 Unauthorized response indicates invalid client credentials or a disabled OAuth client. Verify the client exists in the Genesys Cloud admin console and that the secret matches exactly.

Implementation

Step 1: SDK Initialization & Configuration

You must instantiate the ActionsApi service using the configured ApiClient. This service exposes methods for creating, retrieving, and listing data action runs.

import com.mypurecloud.api.client.ApiClient;
import com.mypurecloud.api.client.api.ActionsApi;
import com.mypurecloud.api.client.model.RunCreateRequest;
import com.mypurecloud.api.client.model.Run;
import com.mypurecloud.api.client.model.ActionDefinition;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.ArrayList;
import java.util.concurrent.TimeUnit;

public class DataActionExecutionRunner {
    private final ActionsApi actionsApi;
    private final Gson gson;
    private final List<String> stateTransitions = new ArrayList<>();
    private final List<Map<String, Object>> auditLogs = new ArrayList<>();

    public DataActionExecutionRunner(ApiClient apiClient) {
        this.actionsApi = new ActionsApi(apiClient);
        this.gson = new Gson();
    }
}

Required OAuth Scope: actions:run:create, actions:run:read
Expected Response: Service instantiation returns immediately. No network call occurs at this stage.
Error Handling: If the ApiClient is misconfigured, subsequent calls will throw ApiException with HTTP status codes. Validate region and base path before instantiation.

Step 2: Constructing & Validating Execution Payloads

You must fetch the action definition to validate input variables against schema constraints and complexity limits. The payload requires a definition reference, an execution mode directive, and an input variable matrix.

    public RunCreateRequest buildAndValidatePayload(String definitionId, Map<String, Object> inputs) throws Exception {
        // Fetch definition to validate complexity and schema
        ActionDefinition definition = actionsApi.getActionsDefinition(definitionId);
        
        // Validate against action complexity limits
        if (definition.getInputs() != null) {
            definition.getInputs().forEach((key, schema) -> {
                if (!inputs.containsKey(key)) {
                    throw new IllegalArgumentException("Missing required input variable: " + key);
                }
                if (inputs.get(key) instanceof String strVal && strVal.length() > 10000) {
                    throw new IllegalArgumentException("Input exceeds maximum character limit for: " + key);
                }
            });
        }

        // Construct execution payload with mode directive
        RunCreateRequest request = new RunCreateRequest();
        request.setDefinitionId(definitionId);
        request.setMode("async"); // Asynchronous execution directive
        request.setInputs(inputs);
        request.setRunName("automated-" + Instant.now().getEpochSecond());

        return request;
    }

Required OAuth Scope: actions:definition:read, actions:run:create
Expected Response: RunCreateRequest object populated with validated parameters.
Error Handling: A 404 Not Found indicates an invalid definitionId. A 400 Bad Request occurs when the input matrix violates the definition schema or exceeds payload size limits. The validation step prevents runtime schema rejection.

Step 3: Submitting Runs & Async Job Orchestration

You submit the validated payload to the /api/v2/actions/runs endpoint. The SDK translates this to a POST request. The API returns immediately with a run identifier when using asynchronous mode.

    public String submitRun(RunCreateRequest request) throws Exception {
        try {
            Run run = actionsApi.postActionsRun(request);
            stateTransitions.add("queued");
            return run.getId();
        } catch (com.mypurecloud.api.client.ApiException e) {
            if (e.getCode() == 429) {
                // Implement automatic retry hook for rate limiting
                Thread.sleep(Long.parseLong(e.getResponseHeaders().getFirst("Retry-After")));
                return submitRun(request);
            }
            throw e;
        }
    }

Required OAuth Scope: actions:run:create
Expected HTTP Request:

POST /api/v2/actions/runs HTTP/1.1
Host: api.mypurecloud.com
Authorization: Bearer <access_token>
Content-Type: application/json

{
  "definitionId": "a1b2c3d4-e5f6-7890-g1h2-i3j4k5l6m7n8",
  "mode": "async",
  "runName": "automated-1715623400",
  "inputs": {
    "target_dataset": "production_metrics_q4",
    "processing_window": "2024-01-01/2024-01-31"
  }
}

Expected HTTP Response:

HTTP/1.1 201 Created
Content-Type: application/json

{
  "id": "run-xyz-123-abc",
  "status": "queued",
  "definitionId": "a1b2c3d4-e5f6-7890-g1h2-i3j4k5l6m7n8",
  "mode": "async",
  "createdAt": "2024-05-13T10:23:45.000Z",
  "updatedAt": "2024-05-13T10:23:45.000Z"
}

Error Handling: A 429 Too Many Requests triggers the retry hook using the Retry-After header. A 403 Forbidden indicates missing actions:run:create scope on the OAuth client.

Step 4: Status Polling, State Tracking & Retry Logic

You must poll the run status until completion or failure. The polling loop tracks state transitions, applies exponential backoff for transient compute unavailability, and analyzes error codes for dynamic intervention.

    public Run pollRunStatus(String runId, int maxRetries) throws Exception {
        int attempt = 0;
        long baseDelay = 2000;
        
        while (attempt < maxRetries) {
            Run currentRun = actionsApi.getActionsRun(runId);
            String previousState = stateTransitions.isEmpty() ? "queued" : stateTransitions.get(stateTransitions.size() - 1);
            
            if (!currentRun.getStatus().equals(previousState)) {
                stateTransitions.add(currentRun.getStatus());
            }

            if (currentRun.getStatus().equals("completed") || currentRun.getStatus().equals("failed")) {
                return currentRun;
            }

            // Retry hook for transient compute unavailability or rate limiting during polling
            if (currentRun.getStatus().equals("error") && currentRun.getError() != null) {
                String errorCode = currentRun.getError().getCode();
                if (errorCode.equals("compute_unavailable") || errorCode.equals("timeout")) {
                    attempt++;
                    Thread.sleep(baseDelay * (long) Math.pow(2, attempt - 1));
                    continue;
                }
            }

            Thread.sleep(5000);
        }
        throw new TimeoutException("Run exceeded maximum polling attempts");
    }

Required OAuth Scope: actions:run:read
Expected Response: Updated Run object containing final status, completion timestamp, and execution results.
Error Handling: Transient compute_unavailable errors trigger exponential backoff. Permanent errors surface the exact error code for pipeline intervention. The state transition list captures the full lifecycle path.

Step 5: Webhook Synchronization, Metrics & Audit Logging

You extract execution duration, calculate success rates, generate structured audit logs, and construct webhook payloads for external orchestration platforms.

    public void processRunCompletion(Run completedRun, String webhookUrl) throws Exception {
        Instant start = completedRun.getCreatedAt().toInstant();
        Instant end = completedRun.getCompletedAt() != null ? completedRun.getCompletedAt().toInstant() : Instant.now();
        long durationSeconds = java.time.Duration.between(start, end).getSeconds();
        boolean isSuccess = "completed".equals(completedRun.getStatus());

        // Generate audit log entry
        Map<String, Object> auditEntry = Map.of(
            "runId", completedRun.getId(),
            "definitionId", completedRun.getDefinitionId(),
            "status", completedRun.getStatus(),
            "durationSeconds", durationSeconds,
            "stateTransitions", stateTransitions,
            "timestamp", Instant.now().toString()
        );
        auditLogs.add(auditEntry);

        // Construct webhook payload for external synchronization
        JsonObject webhookPayload = new JsonObject();
        webhookPayload.addProperty("event", "data_action_run_completed");
        webhookPayload.addProperty("runId", completedRun.getId());
        webhookPayload.addProperty("status", completedRun.getStatus());
        webhookPayload.addProperty("durationSeconds", durationSeconds);
        webhookPayload.addProperty("success", isSuccess);
        webhookPayload.add("audit", gson.toJsonTree(auditEntry));

        // Simulate webhook delivery to external orchestration platform
        java.net.http.HttpClient httpClient = java.net.http.HttpClient.newHttpClient();
        java.net.http.HttpRequest request = java.net.http.HttpRequest.newBuilder()
            .uri(java.net.URI.create(webhookUrl))
            .header("Content-Type", "application/json")
            .POST(java.net.http.HttpRequest.BodyPublishers.ofString(webhookPayload.toString()))
            .build();
        
        java.net.http.HttpResponse<String> response = httpClient.send(request, java.net.http.HttpResponse.BodyHandlers.ofString());
        if (response.statusCode() >= 400) {
            throw new RuntimeException("Webhook delivery failed with status: " + response.statusCode());
        }
    }

Required OAuth Scope: actions:run:read
Expected Response: HTTP 200 or 202 from the external webhook endpoint. Audit log stored in memory. Duration and success state calculated.
Error Handling: Webhook delivery failures throw a runtime exception. You must implement idempotency keys on the receiving platform to handle duplicate lifecycle events.

Complete Working Example

import com.mypurecloud.api.client.ApiClient;
import com.mypurecloud.api.client.api.ActionsApi;
import com.mypurecloud.api.client.model.RunCreateRequest;
import com.mypurecloud.api.client.model.Run;
import com.mypurecloud.api.client.model.ActionDefinition;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.ArrayList;
import java.util.concurrent.TimeoutException;

public class DataActionExecutionRunner {
    private final ActionsApi actionsApi;
    private final Gson gson;
    private final List<String> stateTransitions = new ArrayList<>();
    private final List<Map<String, Object>> auditLogs = new ArrayList<>();

    public DataActionExecutionRunner(ApiClient apiClient) {
        this.actionsApi = new ActionsApi(apiClient);
        this.gson = new Gson();
    }

    public RunCreateRequest buildAndValidatePayload(String definitionId, Map<String, Object> inputs) throws Exception {
        ActionDefinition definition = actionsApi.getActionsDefinition(definitionId);
        if (definition.getInputs() != null) {
            definition.getInputs().forEach((key, schema) -> {
                if (!inputs.containsKey(key)) {
                    throw new IllegalArgumentException("Missing required input variable: " + key);
                }
                if (inputs.get(key) instanceof String strVal && strVal.length() > 10000) {
                    throw new IllegalArgumentException("Input exceeds maximum character limit for: " + key);
                }
            });
        }

        RunCreateRequest request = new RunCreateRequest();
        request.setDefinitionId(definitionId);
        request.setMode("async");
        request.setInputs(inputs);
        request.setRunName("automated-" + Instant.now().getEpochSecond());
        return request;
    }

    public String submitRun(RunCreateRequest request) throws Exception {
        try {
            Run run = actionsApi.postActionsRun(request);
            stateTransitions.add("queued");
            return run.getId();
        } catch (com.mypurecloud.api.client.ApiException e) {
            if (e.getCode() == 429) {
                Thread.sleep(Long.parseLong(e.getResponseHeaders().getFirst("Retry-After")));
                return submitRun(request);
            }
            throw e;
        }
    }

    public Run pollRunStatus(String runId, int maxRetries) throws Exception {
        int attempt = 0;
        long baseDelay = 2000;
        while (attempt < maxRetries) {
            Run currentRun = actionsApi.getActionsRun(runId);
            String previousState = stateTransitions.isEmpty() ? "queued" : stateTransitions.get(stateTransitions.size() - 1);
            if (!currentRun.getStatus().equals(previousState)) {
                stateTransitions.add(currentRun.getStatus());
            }
            if ("completed".equals(currentRun.getStatus()) || "failed".equals(currentRun.getStatus())) {
                return currentRun;
            }
            if ("error".equals(currentRun.getStatus()) && currentRun.getError() != null) {
                String errorCode = currentRun.getError().getCode();
                if ("compute_unavailable".equals(errorCode) || "timeout".equals(errorCode)) {
                    attempt++;
                    Thread.sleep(baseDelay * (long) Math.pow(2, attempt - 1));
                    continue;
                }
            }
            Thread.sleep(5000);
        }
        throw new TimeoutException("Run exceeded maximum polling attempts");
    }

    public void processRunCompletion(Run completedRun, String webhookUrl) throws Exception {
        Instant start = completedRun.getCreatedAt().toInstant();
        Instant end = completedRun.getCompletedAt() != null ? completedRun.getCompletedAt().toInstant() : Instant.now();
        long durationSeconds = java.time.Duration.between(start, end).getSeconds();
        boolean isSuccess = "completed".equals(completedRun.getStatus());

        Map<String, Object> auditEntry = Map.of(
            "runId", completedRun.getId(),
            "definitionId", completedRun.getDefinitionId(),
            "status", completedRun.getStatus(),
            "durationSeconds", durationSeconds,
            "stateTransitions", stateTransitions,
            "timestamp", Instant.now().toString()
        );
        auditLogs.add(auditEntry);

        JsonObject webhookPayload = new JsonObject();
        webhookPayload.addProperty("event", "data_action_run_completed");
        webhookPayload.addProperty("runId", completedRun.getId());
        webhookPayload.addProperty("status", completedRun.getStatus());
        webhookPayload.addProperty("durationSeconds", durationSeconds);
        webhookPayload.addProperty("success", isSuccess);
        webhookPayload.add("audit", gson.toJsonTree(auditEntry));

        java.net.http.HttpClient httpClient = java.net.http.HttpClient.newHttpClient();
        java.net.http.HttpRequest request = java.net.http.HttpRequest.newBuilder()
            .uri(java.net.URI.create(webhookUrl))
            .header("Content-Type", "application/json")
            .POST(java.net.http.HttpRequest.BodyPublishers.ofString(webhookPayload.toString()))
            .build();
        
        java.net.http.HttpResponse<String> response = httpClient.send(request, java.net.http.HttpResponse.BodyHandlers.ofString());
        if (response.statusCode() >= 400) {
            throw new RuntimeException("Webhook delivery failed with status: " + response.statusCode());
        }
    }

    public static void main(String[] args) {
        try {
            ApiClient apiClient = new ApiClient();
            apiClient.setBasePath("https://api.mypurecloud.com");
            com.mypurecloud.api.client.auth.OAuthClient oAuthClient = new com.mypurecloud.api.client.auth.OAuthClient(apiClient);
            oAuthClient.clientCredentials("YOUR_CLIENT_ID", "YOUR_CLIENT_SECRET");
            com.mypurecloud.api.client.Configuration.setDefaultApiClient(apiClient);

            DataActionExecutionRunner runner = new DataActionExecutionRunner(apiClient);
            
            Map<String, Object> inputs = new HashMap<>();
            inputs.put("target_dataset", "production_metrics_q4");
            inputs.put("processing_window", "2024-01-01/2024-01-31");

            RunCreateRequest payload = runner.buildAndValidatePayload("a1b2c3d4-e5f6-7890-g1h2-i3j4k5l6m7n8", inputs);
            String runId = runner.submitRun(payload);
            Run finalRun = runner.pollRunStatus(runId, 20);
            runner.processRunCompletion(finalRun, "https://your-orchestrator.example.com/webhooks/genesys-actions");
            
            System.out.println("Execution complete. Audit logs generated: " + runner.auditLogs.size());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Common Errors & Debugging

Error: 400 Bad Request

• What causes it: The input variable matrix violates the action definition schema, exceeds character limits, or contains invalid data types.
• How to fix it: Validate inputs against definition.getInputs() before submission. Ensure string lengths remain under 10000 characters and required keys are present.
• Code showing the fix: The buildAndValidatePayload method iterates through definition schemas and throws explicit exceptions before API submission.

Error: 401 Unauthorized

• What causes it: The OAuth token expired or the client credentials are invalid.
• How to fix it: Verify the client ID and secret match a confidential client in Genesys Cloud. The SDK refreshes tokens automatically, but network restrictions may block the token endpoint.
• Code showing the fix: Configure OAuthClient with correct credentials and ensure outbound HTTPS to https://login.mypurecloud.com/oauth/token is permitted.

Error: 403 Forbidden

• What causes it: The OAuth client lacks the required actions:run:create or actions:run:read scopes.
• How to fix it: Navigate to the Genesys Cloud admin console, edit the OAuth client, and append the missing scopes. The client must be confidential type.
• Code showing the fix: Verify scope configuration matches the prerequisites section. The SDK will return a 403 immediately if scopes are insufficient.

Error: 429 Too Many Requests

• What causes it: You exceeded the Genesys Cloud rate limit for action run submissions or status polling.
• How to fix it: Implement exponential backoff and respect the Retry-After response header.
• Code showing the fix: The submitRun method catches 429 responses, sleeps for the specified duration, and retries the submission automatically.

Error: 503 Service Unavailable

• What causes it: Transient compute unavailability during asynchronous job orchestration.
• How to fix it: The polling loop detects compute_unavailable error codes and applies exponential backoff before requerying status.
• Code showing the fix: The pollRunStatus method checks currentRun.getError().getCode() and delays subsequent polls using baseDelay * Math.pow(2, attempt).

Official References

• Genesys Cloud Actions API Documentation
• Java SDK Reference
• OAuth 2.0 Client Credentials Grant