Try With Resources

System.out.println("-----------------------");
MyResource r = null;
try {
    r = new MyResource();
    throw new RuntimeException("running error");
}
finally {
    if (r != null) {
        r.close();
    }
}

class MyResource implements AutoCloseable {
    @Override
    public void close() {
        System.out.println("MyResource closed");
        throw new RuntimeException("close error");
    }
}
public class Test {
    static void testTry() {
        System.out.println("-----------------------");
        MyResource r = null;
        try {
            r = new MyResource();
            throw new RuntimeException("running error");
        }
        finally {
            if (r != null) {
                r.close();
            }
        }
    }

    static void testTryWithResource() {
        System.out.println("-----------------------");
        try (MyResource r = new MyResource()) {
            throw new RuntimeException("running error");
        }
    }

    static void testSurpressedException() {
        System.out.println("-----------------------");
        RuntimeException e = new RuntimeException("running error");
        e.addSuppressed(new RuntimeException("supressed 1"));
        e.addSuppressed(new RuntimeException("supressed 2"));
        e.addSuppressed(new RuntimeException("supressed 3"));
        throw e;
    }

    public static void main(String argv[]) {
        try {
            testTry();
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }

        try {
            testTryWithResource();
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }

        try {
            testSurpressedException();
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }
    }
}