Examples with FailureContext org.apache.ignite.failure.FailureContext used on opensource projects

Example 21 with FailureContext

use of org.apache.ignite.failure.FailureContext in project ignite by apache.

the class PageMemoryNoStoreImpl method allocatePage.

/**
 * {@inheritDoc}
 */
@Override
public long allocatePage(int grpId, int partId, byte flags) {
    assert started;
    long relPtr = borrowFreePage(grpId);
    long absPtr = 0;
    if (relPtr != INVALID_REL_PTR) {
        int pageIdx = PageIdUtils.pageIndex(relPtr);
        Segment seg = segment(pageIdx);
        absPtr = seg.absolute(pageIdx);
    } else {
        // No segments contained a free page.
        Segment[] seg0 = segments;
        Segment allocSeg = seg0[seg0.length - 1];
        while (allocSeg != null) {
            relPtr = allocSeg.allocateFreePage(flags);
            if (relPtr != INVALID_REL_PTR) {
                absPtr = allocSeg.absolute(PageIdUtils.pageIndex(relPtr));
                allocatedPages.incrementAndGet();
                PageMetrics grpPageMetrics = dataRegionMetrics.cacheGrpPageMetrics(grpId);
                grpPageMetrics.totalPages().increment();
                break;
            } else
                allocSeg = addSegment(seg0);
        }
    }
    if (relPtr == INVALID_REL_PTR) {
        IgniteOutOfMemoryException oom = new IgniteOutOfMemoryException("Out of memory in data region [" + "name=" + dataRegionCfg.getName() + ", initSize=" + U.readableSize(dataRegionCfg.getInitialSize(), false) + ", maxSize=" + U.readableSize(dataRegionCfg.getMaxSize(), false) + ", persistenceEnabled=" + dataRegionCfg.isPersistenceEnabled() + "] Try the following:" + U.nl() + "  ^-- Increase maximum off-heap memory size (DataRegionConfiguration.maxSize)" + U.nl() + "  ^-- Enable Ignite persistence (DataRegionConfiguration.persistenceEnabled)" + U.nl() + "  ^-- Enable eviction or expiration policies");
        if (ctx != null)
            ctx.kernalContext().failure().process(new FailureContext(FailureType.CRITICAL_ERROR, oom));
        throw oom;
    }
    assert (relPtr & ~PageIdUtils.PAGE_IDX_MASK) == 0 : U.hexLong(relPtr & ~PageIdUtils.PAGE_IDX_MASK);
    // Assign page ID according to flags and partition ID.
    long pageId = PageIdUtils.pageId(partId, flags, (int) relPtr);
    writePageId(absPtr, pageId);
    // TODO pass an argument to decide whether the page should be cleaned.
    GridUnsafe.setMemory(absPtr + PAGE_OVERHEAD, sysPageSize - PAGE_OVERHEAD, (byte) 0);
    return pageId;
}

Example 22 with FailureContext

use of org.apache.ignite.failure.FailureContext in project ignite by apache.

the class ClusterProcessor method onReadyForWrite.

/**
 * {@inheritDoc}
 */
@Override
public void onReadyForWrite(DistributedMetaStorage metastorage) {
    this.metastorage = metastorage;
    ctx.closure().runLocalSafe((GridPlainRunnable) () -> {
        try {
            ClusterIdAndTag idAndTag = new ClusterIdAndTag(cluster.id(), cluster.tag());
            if (log.isInfoEnabled())
                log.info("Writing cluster ID and tag to metastorage on ready for write " + idAndTag);
            metastorage.writeAsync(CLUSTER_ID_TAG_KEY, idAndTag);
        } catch (IgniteCheckedException e) {
            ctx.failure().process(new FailureContext(FailureType.CRITICAL_ERROR, e));
        }
    });
}

Example 23 with FailureContext

use of org.apache.ignite.failure.FailureContext in project ignite by apache.

the class DiagnosticProcessorTest method testOutputDiagnosticCorruptedPagesInfo.

/**
 * Check that when an CorruptedTreeException is thrown, a "corruptedPages_TIMESTAMP.txt"
 * will be created and a warning will be in the log.
 *
 * @throws Exception If failed.
 */
@Test
public void testOutputDiagnosticCorruptedPagesInfo() throws Exception {
    ListeningTestLogger listeningTestLog = new ListeningTestLogger(GridAbstractTest.log);
    IgniteEx n = startGrid(0, cfg -> {
        cfg.setGridLogger(listeningTestLog);
    });
    n.cluster().state(ClusterState.ACTIVE);
    awaitPartitionMapExchange();
    for (int i = 0; i < 10_000; i++) n.cache(DEFAULT_CACHE_NAME).put(i, "val_" + i);
    assertNotNull(n.context().diagnostic());
    T2<Integer, Long> anyPageId = findAnyPageId(n);
    assertNotNull(anyPageId);
    LogListener logLsnr = LogListener.matches("CorruptedTreeException has occurred. " + "To diagnose it, make a backup of the following directories: ").build();
    listeningTestLog.registerListener(logLsnr);
    n.context().failure().process(new FailureContext(FailureType.CRITICAL_ERROR, new CorruptedTreeException("Test ex", null, DEFAULT_CACHE_NAME, anyPageId.get1(), anyPageId.get2())));
    assertTrue(logLsnr.check());
    Path diagnosticPath = getFieldValue(n.context().diagnostic(), "diagnosticPath");
    List<File> corruptedPagesFiles = Arrays.stream(diagnosticPath.toFile().listFiles()).filter(f -> corruptedPagesFileNamePattern().matcher(f.getName()).matches()).collect(toList());
    assertEquals(1, corruptedPagesFiles.size());
    assertTrue(corruptedPagesFiles.get(0).length() > 0);
}

Example 24 with FailureContext

use of org.apache.ignite.failure.FailureContext in project ignite by apache.

the class FailureProcessorThreadDumpThrottlingTest method testThrottling.

/**
 * Tests that thread dumps will be throttled and will be generated again after timeout exceeded.
 */
@Test
@WithSystemProperty(key = IgniteSystemProperties.IGNITE_DUMP_THREADS_ON_FAILURE, value = "true")
@WithSystemProperty(key = IgniteSystemProperties.IGNITE_DUMP_THREADS_ON_FAILURE_THROTTLING_TIMEOUT, value = "3000")
public void testThrottling() throws Exception {
    LogListener dumpLsnr = LogListener.matches(THREAD_DUMP_MSG).times(2).build();
    LogListener throttledLsnr = LogListener.matches("Thread dump is hidden").times(2).build();
    testLog.registerListener(dumpLsnr);
    testLog.registerListener(throttledLsnr);
    IgniteEx ignite = ignite(0);
    FailureContext failureCtx = new FailureContext(SYSTEM_WORKER_BLOCKED, new Throwable("Failure context error"));
    for (int i = 0; i < 2; i++) ignite.context().failure().process(failureCtx);
    U.sleep(3000);
    for (int i = 0; i < 2; i++) ignite.context().failure().process(failureCtx);
    assertTrue(dumpLsnr.check());
    assertTrue(throttledLsnr.check());
}

Example 25 with FailureContext

use of org.apache.ignite.failure.FailureContext in project ignite by apache.

the class FailureProcessorThreadDumpThrottlingTest method testNoThrottling.

/**
 * Tests that thread dumps will get for every failure for disabled throttling.
 */
@Test
@WithSystemProperty(key = IgniteSystemProperties.IGNITE_DUMP_THREADS_ON_FAILURE, value = "true")
@WithSystemProperty(key = IgniteSystemProperties.IGNITE_DUMP_THREADS_ON_FAILURE_THROTTLING_TIMEOUT, value = "0")
public void testNoThrottling() throws Exception {
    LogListener lsnr = LogListener.matches(THREAD_DUMP_MSG).times(2).build();
    testLog.registerListener(lsnr);
    IgniteEx ignite = ignite(0);
    FailureContext failureCtx = new FailureContext(SYSTEM_WORKER_BLOCKED, new Throwable("Failure context error"));
    for (int i = 0; i < 2; i++) ignite.context().failure().process(failureCtx);
    assertTrue(lsnr.check());
}