Examples with ByteArrayOutputStream org.apache.commons.io.output.ByteArrayOutputStream used on opensource projects

Example 71 with ByteArrayOutputStream

use of org.apache.commons.io.output.ByteArrayOutputStream in project symmetric-ds by JumpMind.

the class SymRollingFileAppenderTest method testDebugMode.

@Test
public void testDebugMode() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
    SymRollingFileAppender appender = getAppenderForTest(os);
    Exception ex = new Exception("Test exception.");
    LoggingEvent event1 = getLoggingEventForTest("Test Exception.", ex, Level.DEBUG);
    LoggingEvent event2 = getLoggingEventForTest("Test Exception.", ex, Level.DEBUG);
    LoggingEvent event3 = getLoggingEventForTest("Test Exception.", ex, Level.DEBUG);
    appender.append(event1);
    appender.append(event2);
    appender.append(event3);
    String logging = os.toString("UTF8");
    // 2016-08-11 11:55:38,487 ERROR [] [SymRollingFileAppenderTest] [main] Test Exception. StackTraceKey.init [Exception:1478675418]
    Pattern initPattern = Pattern.compile(".*StackTraceKey.init \\[Exception:([0-9]*)\\].*", Pattern.DOTALL);
    Matcher m = initPattern.matcher(logging);
    // everything should get logged with a DEBUG logger, so we should't find the StackTraceKey pattern.
    assertFalse(m.matches());
}

Example 72 with ByteArrayOutputStream

use of org.apache.commons.io.output.ByteArrayOutputStream in project symmetric-ds by JumpMind.

the class SymRollingFileAppenderTest method testCacheExceeded.

@Test
public void testCacheExceeded() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
    SymRollingFileAppender appender = getAppenderForTest(os);
    final int HISTORY_SIZE = 100;
    final int TEST_TOTAL = HISTORY_SIZE * 4;
    appender.setHistorySize(HISTORY_SIZE);
    for (int i = 0; i < TEST_TOTAL; i++) {
        Exception ex = new Exception("Test exception." + i);
        LoggingEvent event = getLoggingEventForTest("Test Exception.", ex);
        appender.append(event);
        LoggingEvent event1 = getLoggingEventForTest("Test Exception.", ex);
        appender.append(event1);
    }
    String logging = os.toString("UTF8");
    assertEquals(TEST_TOTAL, StringUtils.countMatches(logging, "StackTraceKey.init"));
}

Example 73 with ByteArrayOutputStream

use of org.apache.commons.io.output.ByteArrayOutputStream in project symmetric-ds by JumpMind.

the class SymRollingFileAppenderTest method testDuplicatedLogMessages.

@Test
public void testDuplicatedLogMessages() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
    SymRollingFileAppender appender = getAppenderForTest(os);
    Exception ex = new Exception("Test exception.");
    LoggingEvent event1 = getLoggingEventForTest("Test Exception.", ex);
    LoggingEvent event2 = getLoggingEventForTest("Test Exception.", ex);
    LoggingEvent event3 = getLoggingEventForTest("Test Exception.", ex);
    appender.append(event1);
    appender.append(event2);
    appender.append(event3);
    String logging = os.toString("UTF8");
    // 2016-08-11 11:55:38,487 ERROR [] [SymRollingFileAppenderTest] [main] Test Exception. StackTraceKey.init [Exception:1478675418]
    Pattern initPattern = Pattern.compile(".*StackTraceKey.init \\[Exception:([0-9]*)\\].*", Pattern.DOTALL);
    Matcher m = initPattern.matcher(logging);
    if (m.matches()) {
        String stackTraceKey = "Exception:" + m.group(1);
        assertEquals(3, StringUtils.countMatches(logging, stackTraceKey));
    } else {
        fail("Didn't find proper logging pattern.");
    }
}

Example 74 with ByteArrayOutputStream

use of org.apache.commons.io.output.ByteArrayOutputStream in project SSM by Intel-bigdata.

the class ActionStatus method init.

public void init() {
    finished = false;
    startTime = Time.monotonicNow();
    successful = false;
    resultOs = new ByteArrayOutputStream(64 * 1024);
    psResultOs = new PrintStream(resultOs, false);
    logOs = new ByteArrayOutputStream(64 * 1024);
    psLogOs = new PrintStream(logOs, false);
}

Example 75 with ByteArrayOutputStream

use of org.apache.commons.io.output.ByteArrayOutputStream in project jackrabbit-oak by apache.

the class DefaultStandbySegmentReader method readSegment.

@Override
public byte[] readSegment(String segmentId) {
    UUID uuid = UUID.fromString(segmentId);
    long msb = uuid.getMostSignificantBits();
    long lsb = uuid.getLeastSignificantBits();
    Segment segment = readSegmentWithRetry(store, store.getSegmentIdProvider().newSegmentId(msb, lsb));
    if (segment == null) {
        return null;
    }
    try (ByteArrayOutputStream stream = new ByteArrayOutputStream()) {
        segment.writeTo(stream);
        return stream.toByteArray();
    } catch (IOException e) {
        log.warn("Error while reading segment content", e);
        return null;
    }
}