public Statement apply()

in commons-testing-junit4-mongodb/src/main/java/org/apache/commons/testing/junit4/mongodb/MongoDbTestRule.java [79:111]

• 30 lines of code
• 3 McCabe index (conditional complexity)

    public Statement apply(final Statement base, final Description description) {
        return new Statement() {

            @Override
            public void evaluate() throws Throwable {
                final String value = Objects.requireNonNull(System.getProperty(portSystemPropertyName), "System property '" + portSystemPropertyName + "' is null");
                final int port = Integer.parseInt(value);
                mongodExecutable = starter.prepare(
                // @formatter:off
                        new MongodConfigBuilder()
                            .version(mongoDbVersion)
                            .timeout(new Timeout(BUILDER_TIMEOUT_MILLIS))
                            .net(
                                    new Net("localhost", port, Network.localhostIsIPv6()))
                            .build());
                // @formatter:on
                mongodProcess = mongodExecutable.start();
                mongoClient = new MongoClient("localhost", port);
                try {
                    base.evaluate();
                } finally {
                    if (mongodProcess != null) {
                        mongodProcess.stop();
                        mongodProcess = null;
                    }
                    if (mongodExecutable != null) {
                        mongodExecutable.stop();
                        mongodExecutable = null;
                    }
                }
            }
        };
    }