private int getFreePort()

in containers-docker-local/src/main/java/org/apache/aries/containers/docker/local/impl/LocalDockerServiceManager.java [236:240]

• 5 lines of code
• 1 McCabe index (conditional complexity)

    private int getFreePort() throws IOException {
        try (ServerSocket ss = new ServerSocket(0)) {
            return ss.getLocalPort();
        }
    }