Examples with PolicyEngine com.walmartlabs.concord.policyengine.PolicyEngine used on opensource projects

Example 16 with PolicyEngine

use of com.walmartlabs.concord.policyengine.PolicyEngine in project concord by walmartlabs.

the class ConcordExecutionContextTest method policyEngine.

private static PolicyEngine policyEngine() {
    ProtectedTasksPolicy protectedTasksPolicy = mock(ProtectedTasksPolicy.class);
    when(protectedTasksPolicy.isProtected(eq("task"))).thenReturn(true);
    PolicyEngine policyEngine = mock(PolicyEngine.class);
    when(policyEngine.getProtectedTasksPolicy()).thenReturn(protectedTasksPolicy);
    return policyEngine;
}

Example 17 with PolicyEngine

use of com.walmartlabs.concord.policyengine.PolicyEngine in project concord by walmartlabs.

the class PolicyProcessor method process.

@Override
public Payload process(Chain chain, Payload payload) {
    ProcessKey processKey = payload.getProcessKey();
    PolicyEngine policy = payload.getHeader(Payload.POLICY);
    if (policy == null) {
        return chain.process(payload);
    }
    logManager.info(processKey, "Applying policies...");
    try {
        // TODO merge check results
        for (PolicyApplier a : appliers) {
            a.apply(payload, policy);
        }
    } catch (ProcessException e) {
        throw e;
    } catch (Exception e) {
        logManager.error(processKey, "Error while applying policy '{}': {}", policy.policyNames(), e);
        throw new ProcessException(processKey, "Policy '" + policy.policyNames() + "' error", e);
    }
    return chain.process(payload);
}

Example 18 with PolicyEngine

use of com.walmartlabs.concord.policyengine.PolicyEngine in project concord by walmartlabs.

the class ForkPolicyProcessor method process.

@Override
public Payload process(Chain chain, Payload payload) {
    ProcessKey processKey = payload.getProcessKey();
    UUID parentInstanceId = payload.getHeader(Payload.PARENT_INSTANCE_ID);
    PolicyEngine policy = payload.getHeader(Payload.POLICY);
    if (policy == null) {
        return chain.process(payload);
    }
    logManager.info(processKey, "Applying fork policies...");
    CheckResult<ForkDepthRule, Integer> result;
    try {
        result = policy.getForkDepthPolicy().check(() -> forkDepthDao.getDepth(parentInstanceId));
    } catch (Exception e) {
        log.error("process -> error", e);
        throw new ProcessException(processKey, "Found fork policy check error", e);
    }
    if (!result.getDeny().isEmpty()) {
        logManager.error(processKey, buildErrorMessage(result.getDeny()));
        throw new ProcessException(processKey, "Found fork policy violations");
    }
    return chain.process(payload);
}