public void execute(WorkerTask workerTask) {
                workerTask.setIsolationMode(IsolationMode.CLASSLOADER);
            }
        });

        project.getTasks().create("processIsolation", WorkerTask.class, new Action<WorkerTask>() {
            @Override
            public void execute(WorkerTask workerTask) {
                workerTask.setIsolationMode(IsolationMode.PROCESS);
            }
        });

                public void execute(WorkerConfiguration workerConfiguration) {
                    workerConfiguration.setDisplayName(getName() + " work for " + index);
                    workerConfiguration.setIsolationMode(isolationMode);

                    File outputFile = new File(outputDir, "out-" + index + ".txt");
                    workerConfiguration.setParams(index, outputFile);
                }
            });
        }