Examples with RingBufferAdmin org.apache.logging.log4j.core.jmx.RingBufferAdmin used on opensource projects

Example 1 with RingBufferAdmin

use of org.apache.logging.log4j.core.jmx.RingBufferAdmin in project logging-log4j2 by apache.

the class AbstractAsyncThreadContextTestBase method testAsyncLogWritesToLog.

@Test
public void testAsyncLogWritesToLog() throws Exception {
    final File[] files = new File[] { //
    new File("target", "AsyncLoggerTest.log"), //
    new File("target", "SynchronousContextTest.log"), //
    new File("target", "AsyncLoggerAndAsyncAppenderTest.log"), //
    new File("target", "AsyncAppenderContextTest.log") };
    for (final File f : files) {
        f.delete();
    }
    ThreadContext.push("stackvalue");
    ThreadContext.put("KEY", "mapvalue");
    final Logger log = LogManager.getLogger("com.foo.Bar");
    final LoggerContext loggerContext = LogManager.getContext(false);
    final String loggerContextName = loggerContext.getClass().getSimpleName();
    RingBufferAdmin ring;
    if (loggerContext instanceof AsyncLoggerContext) {
        ring = ((AsyncLoggerContext) loggerContext).createRingBufferAdmin();
    } else {
        ring = ((AsyncLoggerConfig) ((org.apache.logging.log4j.core.Logger) log).get()).createRingBufferAdmin("");
    }
    for (int i = 0; i < LINE_COUNT; i++) {
        while (i >= 128 && ring.getRemainingCapacity() == 0) {
            // buffer may be full
            Thread.sleep(1);
        }
        if ((i & 1) == 1) {
            ThreadContext.put("count", String.valueOf(i));
        } else {
            ThreadContext.remove("count");
        }
        log.info("{} {} {} i={}", contextImpl, contextMap(), loggerContextName, Unbox.box(i));
    }
    ThreadContext.pop();
    // stop async thread
    CoreLoggerContexts.stopLoggerContext(false, files[0]);
    checkResult(files[0], loggerContextName);
    if (asyncMode == Mode.MIXED || asyncMode == Mode.BOTH_ALL_ASYNC_AND_MIXED) {
        for (int i = 1; i < files.length; i++) {
            checkResult(files[i], loggerContextName);
        }
    }
    LogManager.shutdown();
}