CRAWLING_EXCEPTION,
    /** Indicates no URL is available in the queue. */
    NO_URL_IN_QUEUE,
    /** Indicates the start of a crawler thread. */
    START_THREAD,
    /** Indicates the finish of a crawler thread. */
    FINISHED_THREAD,
    /** Indicates no response processor is available. */
    NO_RESPONSE_PROCESSOR,
    /** Indicates no rule is available for processing. */
    NO_RULE,

        context.println();
        context.info("Available goals:");
        context.indent();
        context.info("help  - display this help message");
        context.info("check - check for available upgrades");
        context.info("apply - apply available upgrades");
        context.unindent();
        context.println();
        context.info("Usage: mvnup [options] <goal>");

        }

        try (TemporaryFileInputStream stream = new TemporaryFileInputStream(tempFile)) {
            assertEquals(10, stream.available());
            stream.read();
            assertEquals(9, stream.available());
            stream.read();
            assertEquals(8, stream.available());
        }
    }

    public void test_skip() throws Exception {
        // Create a temporary file with test data

Regular Reads will block until data is available, but not wait for a full buffer. 
Writes will block until there is space available and writes bigger than the buffer will wait for reads to make space.

`TryRead` and `TryWrite` are still available for non-blocking reads and writes.

                                    <label for="available" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.available"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="available"/>
                                        <la:select styleId="available" property="available" styleClass="form-control">

                                        <th><la:message key="labels.available"/></th>
                                        <td><la:hidden property="available"/> <c:if
                                                test="${available=='true'}">
                                            <la:message key="labels.enabled"/>
                                        </c:if> <c:if test="${available=='false'}">

                                        <th><la:message key="labels.available"/></th>
                                        <td><la:hidden property="available"/> <c:if
                                                test="${available=='true'}">
                                            <la:message key="labels.enabled"/>
                                        </c:if> <c:if test="${available=='false'}">

                                        <th><la:message key="labels.available"/></th>
                                        <td><la:hidden property="available"/> <c:if
                                                test="${available=='true'}">
                                            <la:message key="labels.enabled"/>
                                        </c:if> <c:if test="${available=='false'}">

                                    <label for="available" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.available"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="available"/>
                                        <la:select styleId="available" property="available" styleClass="form-control">

                                        <la:errors property="available"/>
                                        <div class="form-check">
                                            <la:checkbox styleId="available" styleClass="form-check-input" property="available"/>
                                            <label for="available" class="form-check-label">