Examples with CompensationScope io.automatiko.engine.workflow.base.core.context.exception.CompensationScope used on opensource projects

Example 6 with CompensationScope

use of io.automatiko.engine.workflow.base.core.context.exception.CompensationScope in project automatiko-engine by automatiko-io.

the class ExecutableProcessFactory method addCompensationScope.

protected void addCompensationScope(final ExecutableProcess process, final Node node, final io.automatiko.engine.api.definition.process.NodeContainer parentContainer, final String compensationHandlerId) {
    process.getMetaData().put("Compensation", true);
    assert parentContainer instanceof ContextContainer : "Expected parent node to be a CompositeContextNode, not a " + parentContainer.getClass().getSimpleName();
    ContextContainer contextContainer = (ContextContainer) parentContainer;
    CompensationScope scope = null;
    boolean addScope = false;
    if (contextContainer.getContexts(CompensationScope.COMPENSATION_SCOPE) == null) {
        addScope = true;
    } else {
        scope = (CompensationScope) contextContainer.getContexts(CompensationScope.COMPENSATION_SCOPE).get(0);
        if (scope == null) {
            addScope = true;
        }
    }
    if (addScope) {
        scope = new CompensationScope();
        contextContainer.addContext(scope);
        contextContainer.setDefaultContext(scope);
        scope.setContextContainer(contextContainer);
    }
    CompensationHandler handler = new CompensationHandler();
    handler.setNode(node);
    if (scope.getExceptionHandler(compensationHandlerId) != null) {
        throw new IllegalArgumentException("More than one compensation handler per node (" + compensationHandlerId + ")" + " is not supported!");
    }
    scope.setExceptionHandler(compensationHandlerId, handler);
}