in geode-core/src/integrationTest/java/org/apache/geode/internal/statistics/StatArchiveWriterReaderIntegrationTest.java [1005:1406]
public void testWriteWhenSamplingBegins() throws Exception {
final TestStatisticsManager manager =
new TestStatisticsManager(1, getUniqueName(), WRITER_INITIAL_DATE_MILLIS);
final TestStatisticsSampler sampler = new TestStatisticsSampler(manager);
final SampleCollector sampleCollector = new SampleCollector(sampler);
final StatArchiveDescriptor archiveDescriptor =
new StatArchiveDescriptor.Builder().setArchiveName(archiveFileName).setSystemId(1)
.setSystemStartTime(WRITER_INITIAL_DATE_MILLIS - 2000)
.setSystemDirectoryPath(testName.getMethodName())
.setProductDescription(getClass().getSimpleName()).build();
final StatArchiveWriter writer = new TestStatArchiveWriter(archiveDescriptor);
sampleCollector.addSampleHandler(writer);
long sampleTimeNanos = WRITER_PREVIOUS_TIMESTAMP_NANOS + NANOS_PER_MILLI * 1000;
// 1) create ST1 and st1_1
final StatisticDescriptor[] statsST1 =
new StatisticDescriptor[] {manager.createDoubleCounter("double_counter_1", "d1", "u1"),
manager.createDoubleCounter("double_counter_2", "d2", "u2", true),
manager.createDoubleGauge("double_gauge_3", "d3", "u3"),
manager.createDoubleGauge("double_gauge_4", "d4", "u4", false),
manager.createIntCounter("int_counter_5", "d5", "u5"),
manager.createIntCounter("int_counter_6", "d6", "u6", true),
manager.createIntGauge("int_gauge_7", "d7", "u7"),
manager.createIntGauge("int_gauge_8", "d8", "u8", false),
manager.createLongCounter("long_counter_9", "d9", "u9"),
manager.createLongCounter("long_counter_10", "d10", "u10", true),
manager.createLongGauge("long_gauge_11", "d11", "u11"),
manager.createLongGauge("long_gauge_12", "d12", "u12", false)};
final StatisticsType ST1 = manager.createType("ST1", "ST1", statsST1);
final Statistics st1_1 = manager.createAtomicStatistics(ST1, "st1_1", 1);
// 2) create st1_2
final Statistics st1_2 = manager.createAtomicStatistics(ST1, "st1_2", 2);
// 3) some new values
incDouble(st1_1, "double_counter_1", 18347.94880);
incDouble(st1_1, "double_gauge_4", 24885.02346);
incInt(st1_1, "int_counter_5", 3);
incInt(st1_1, "int_gauge_8", 4);
incLong(st1_1, "long_counter_9", 1073741824);
incLong(st1_1, "long_gauge_12", 154367897);
incDouble(st1_2, "double_counter_2", 346.95);
incDouble(st1_2, "double_gauge_3", 9865.23008);
incInt(st1_2, "int_counter_6", 4);
incInt(st1_2, "int_gauge_7", 3);
incLong(st1_2, "long_counter_10", 3497536);
incLong(st1_2, "long_gauge_11", 103909646);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 4) all new values
incDouble(st1_1, "double_counter_1", 1.098367);
incDouble(st1_1, "double_counter_2", 50247.0983254);
incDouble(st1_1, "double_gauge_3", 987654.2344);
incDouble(st1_1, "double_gauge_4", 23.097);
incInt(st1_1, "int_counter_5", 3);
incInt(st1_1, "int_counter_6", 4);
incInt(st1_1, "int_gauge_7", 3);
incInt(st1_1, "int_gauge_8", 4);
incLong(st1_1, "long_counter_9", 5);
incLong(st1_1, "long_counter_10", 465793);
incLong(st1_1, "long_gauge_11", -203050);
incLong(st1_1, "long_gauge_12", 6);
incDouble(st1_2, "double_counter_1", 0.000846643);
incDouble(st1_2, "double_counter_2", 4.0);
incDouble(st1_2, "double_gauge_3", -4.0);
incDouble(st1_2, "double_gauge_4", 19276.0346624);
incInt(st1_2, "int_counter_5", 1);
incInt(st1_2, "int_counter_6", 2);
incInt(st1_2, "int_gauge_7", -1);
incInt(st1_2, "int_gauge_8", -2);
incLong(st1_2, "long_counter_9", 309876);
incLong(st1_2, "long_counter_10", 4);
incLong(st1_2, "long_gauge_11", -4);
incLong(st1_2, "long_gauge_12", 1098764);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 5) no new values
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 6) some new values
incDouble(st1_1, "double_counter_2", 10.255);
incDouble(st1_1, "double_gauge_3", -4123.05);
incInt(st1_1, "int_counter_6", 2);
incInt(st1_1, "int_gauge_7", 3);
incLong(st1_1, "long_counter_10", 4);
incLong(st1_1, "long_gauge_11", -2);
incDouble(st1_2, "double_counter_1", 5.00007634);
incDouble(st1_2, "double_gauge_4", 16904.06524);
incInt(st1_2, "int_counter_5", 4);
incInt(st1_2, "int_gauge_8", 1);
incLong(st1_2, "long_counter_9", 8);
incLong(st1_2, "long_gauge_12", 10);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 7) all new values
incDouble(st1_1, "double_counter_1", 4065.340);
incDouble(st1_1, "double_counter_2", 2.01342568);
incDouble(st1_1, "double_gauge_3", 1.367890);
incDouble(st1_1, "double_gauge_4", 8.0549003);
incInt(st1_1, "int_counter_5", 2);
incInt(st1_1, "int_counter_6", 9);
incInt(st1_1, "int_gauge_7", 1);
incInt(st1_1, "int_gauge_8", 2);
incLong(st1_1, "long_counter_9", 6);
incLong(st1_1, "long_counter_10", 2);
incLong(st1_1, "long_gauge_11", -10);
incLong(st1_1, "long_gauge_12", 8);
incDouble(st1_2, "double_counter_1", 128.2450);
incDouble(st1_2, "double_counter_2", 113.550);
incDouble(st1_2, "double_gauge_3", 21.0676);
incDouble(st1_2, "double_gauge_4", 2.01346);
incInt(st1_2, "int_counter_5", 3);
incInt(st1_2, "int_counter_6", 4);
incInt(st1_2, "int_gauge_7", 4);
incInt(st1_2, "int_gauge_8", 2);
incLong(st1_2, "long_counter_9", 1);
incLong(st1_2, "long_counter_10", 2);
incLong(st1_2, "long_gauge_11", 3);
incLong(st1_2, "long_gauge_12", -2);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 8) create ST2 and ST3 and st2_1 and st3_1 and st3_2
final StatisticDescriptor[] statsST2 =
new StatisticDescriptor[] {manager.createIntGauge("int_gauge_7", "d7", "u7"),
manager.createIntGauge("int_gauge_8", "d8", "u8", false),
manager.createLongCounter("long_counter_9", "d9", "u9"),
manager.createLongCounter("long_counter_10", "d10", "u10", true),
manager.createLongGauge("long_gauge_11", "d11", "u11"),
manager.createLongGauge("long_gauge_12", "d12", "u12", false)};
final StatisticsType ST2 = manager.createType("ST2", "ST2", statsST2);
final Statistics st2_1 = manager.createAtomicStatistics(ST2, "st2_1", 1);
final StatisticDescriptor[] statsST3 =
new StatisticDescriptor[] {manager.createDoubleCounter("double_counter_1", "d1", "u1"),
manager.createDoubleCounter("double_counter_2", "d2", "u2", true),
manager.createDoubleGauge("double_gauge_3", "d3", "u3"),
manager.createDoubleGauge("double_gauge_4", "d4", "u4", false),
manager.createIntCounter("int_counter_5", "d5", "u5"),
manager.createIntCounter("int_counter_6", "d6", "u6", true),};
final StatisticsType ST3 = manager.createType("ST3", "ST3", statsST3);
final Statistics st3_1 = manager.createAtomicStatistics(ST3, "st3_1", 1);
final Statistics st3_2 = manager.createAtomicStatistics(ST3, "st3_2", 2);
// 9) all new values
incDouble(st1_1, "double_counter_1", 9499.10);
incDouble(st1_1, "double_counter_2", 83.0);
incDouble(st1_1, "double_gauge_3", -7.05678);
incDouble(st1_1, "double_gauge_4", 5111.031);
incInt(st1_1, "int_counter_5", 1);
incInt(st1_1, "int_counter_6", 3);
incInt(st1_1, "int_gauge_7", 9);
incInt(st1_1, "int_gauge_8", -3);
incLong(st1_1, "long_counter_9", 3);
incLong(st1_1, "long_counter_10", 8);
incLong(st1_1, "long_gauge_11", 5);
incLong(st1_1, "long_gauge_12", 4);
incDouble(st1_2, "double_counter_1", 2509.0235);
incDouble(st1_2, "double_counter_2", 409.10063);
incDouble(st1_2, "double_gauge_3", -42.66904);
incDouble(st1_2, "double_gauge_4", 21.0098);
incInt(st1_2, "int_counter_5", 8);
incInt(st1_2, "int_counter_6", 9);
incInt(st1_2, "int_gauge_7", -2);
incInt(st1_2, "int_gauge_8", 6);
incLong(st1_2, "long_counter_9", 4);
incLong(st1_2, "long_counter_10", 5);
incLong(st1_2, "long_gauge_11", 5);
incLong(st1_2, "long_gauge_12", -1);
incInt(st2_1, "int_gauge_7", 2);
incInt(st2_1, "int_gauge_8", -1);
incLong(st2_1, "long_counter_9", 1002948);
incLong(st2_1, "long_counter_10", 29038856);
incLong(st2_1, "long_gauge_11", -2947465);
incLong(st2_1, "long_gauge_12", 4934745);
incDouble(st3_1, "double_counter_1", 562.0458);
incDouble(st3_1, "double_counter_2", 14.0086);
incDouble(st3_1, "double_gauge_3", -2.0);
incDouble(st3_1, "double_gauge_4", 1.0);
incInt(st3_1, "int_counter_5", 2);
incInt(st3_1, "int_counter_6", 1);
incDouble(st3_2, "double_counter_1", 33.087);
incDouble(st3_2, "double_counter_2", 2.02);
incDouble(st3_2, "double_gauge_3", 1.06);
incDouble(st3_2, "double_gauge_4", 3.021);
incInt(st3_2, "int_counter_5", 1);
incInt(st3_2, "int_counter_6", 4);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 10) some new values
incDouble(st1_1, "double_counter_1", 3.014);
incDouble(st1_1, "double_gauge_3", 57.003);
incInt(st1_1, "int_counter_5", 3);
incInt(st1_1, "int_gauge_7", 5);
incLong(st1_1, "long_counter_9", 1);
incLong(st1_1, "long_gauge_11", 1);
incDouble(st1_2, "double_counter_2", 20.107);
incDouble(st1_2, "double_gauge_4", 1.5078);
incInt(st1_2, "int_counter_6", 1);
incInt(st1_2, "int_gauge_8", -1);
incLong(st1_2, "long_counter_10", 1073741824);
incLong(st1_2, "long_gauge_12", 5);
incInt(st2_1, "int_gauge_7", 2);
incLong(st2_1, "long_counter_9", 2);
incLong(st2_1, "long_gauge_11", -2);
incDouble(st3_1, "double_counter_1", 24.80097);
incDouble(st3_1, "double_gauge_3", -22.09834);
incInt(st3_1, "int_counter_5", 2);
incDouble(st3_2, "double_counter_2", 21.0483);
incDouble(st3_2, "double_gauge_4", 36310.012);
incInt(st3_2, "int_counter_6", 4);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 11) remove ST2 and st2_1
manager.destroyStatistics(st2_1);
// 12) some new values
incDouble(st1_1, "double_counter_1", 339.0803);
incDouble(st1_1, "double_counter_2", 21.06);
incDouble(st1_1, "double_gauge_3", 12.056);
incDouble(st1_1, "double_gauge_4", 27.108);
incInt(st1_1, "int_counter_5", 2);
incInt(st1_1, "int_counter_6", 4);
incInt(st1_2, "int_gauge_7", 4);
incInt(st1_2, "int_gauge_8", 7);
incLong(st1_2, "long_counter_9", 8);
incLong(st1_2, "long_counter_10", 4);
incLong(st1_2, "long_gauge_11", 2);
incLong(st1_2, "long_gauge_12", 1);
incDouble(st3_1, "double_counter_1", 41.103);
incDouble(st3_1, "double_counter_2", 2.0333);
incDouble(st3_1, "double_gauge_3", -14.0);
incDouble(st3_2, "double_gauge_4", 26.01);
incInt(st3_2, "int_counter_5", 3);
incInt(st3_2, "int_counter_6", 1);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 13) no new values
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// 14) remove st1_2
manager.destroyStatistics(st1_2);
// 15) all new values
incDouble(st1_1, "double_counter_1", 62.1350);
incDouble(st1_1, "double_counter_2", 33.306);
incDouble(st1_1, "double_gauge_3", 41.1340);
incDouble(st1_1, "double_gauge_4", -1.04321);
incInt(st1_1, "int_counter_5", 2);
incInt(st1_1, "int_counter_6", 2);
incInt(st1_1, "int_gauge_7", 1);
incInt(st1_1, "int_gauge_8", 9);
incLong(st1_1, "long_counter_9", 2);
incLong(st1_1, "long_counter_10", 5);
incLong(st1_1, "long_gauge_11", 3);
incLong(st1_1, "long_gauge_12", -2);
incDouble(st3_1, "double_counter_1", 3461.0153);
incDouble(st3_1, "double_counter_2", 5.03167);
incDouble(st3_1, "double_gauge_3", -1.31051);
incDouble(st3_1, "double_gauge_4", 71.031);
incInt(st3_1, "int_counter_5", 4);
incInt(st3_1, "int_counter_6", 2);
incDouble(st3_2, "double_counter_1", 531.5608);
incDouble(st3_2, "double_counter_2", 55.0532);
incDouble(st3_2, "double_gauge_3", 8.40956);
incDouble(st3_2, "double_gauge_4", 23230.0462);
incInt(st3_2, "int_counter_5", 9);
incInt(st3_2, "int_counter_6", 5);
sampleCollector.sample(sampleTimeNanos += (1000 * NANOS_PER_MILLI));
// close the writer
writer.close();
// print out all the stat values
if (false) {
StatisticDescriptor[] sds = ST1.getStatistics();
for (final StatisticDescriptor item : sds) {
logger.info("testWriteAfterSamplingBegins#st1_1#" + item.getName() + "="
+ st1_1.get(item.getName()));
}
for (final StatisticDescriptor value : sds) {
logger.info("testWriteAfterSamplingBegins#st1_2#" + value.getName() + "="
+ st1_2.get(value.getName()));
}
sds = ST2.getStatistics();
for (final StatisticDescriptor descriptor : sds) {
logger.info("testWriteAfterSamplingBegins#st2_1#" + descriptor.getName() + "="
+ st2_1.get(descriptor.getName()));
}
sds = ST3.getStatistics();
for (final StatisticDescriptor statisticDescriptor : sds) {
logger.info("testWriteAfterSamplingBegins#st3_1#" + statisticDescriptor.getName() + "="
+ st3_1.get(statisticDescriptor.getName()));
}
for (final StatisticDescriptor sd : sds) {
logger.info("testWriteAfterSamplingBegins#st3_2#" + sd.getName() + "="
+ st3_2.get(sd.getName()));
}
}
// validate that stat archive file exists
final File actual = new File(archiveFileName);
assertTrue(actual.exists());
// validate content of stat archive file using StatArchiveReader
final StatArchiveReader reader = new StatArchiveReader(new File[] {actual}, null, false);
// compare all resourceInst values against what was printed above
final List resources = reader.getResourceInstList();
for (final Object resource : resources) {
final StatArchiveReader.ResourceInst ri = (StatArchiveReader.ResourceInst) resource;
final String resourceName = ri.getName();
assertNotNull(resourceName);
final String expectedStatsType = statisticTypes.get(resourceName);
assertNotNull(expectedStatsType);
assertEquals(expectedStatsType, ri.getType().getName());
final Map<String, Number> expectedStatValues = allStatistics.get(resourceName);
assertNotNull(expectedStatValues);
final StatValue[] statValues = ri.getStatValues();
for (int i = 0; i < statValues.length; i++) {
final String statName = ri.getType().getStats()[i].getName();
assertNotNull(statName);
assertNotNull(expectedStatValues.get(statName));
assertEquals(statName, statValues[i].getDescriptor().getName());
statValues[i].setFilter(StatValue.FILTER_NONE);
final double[] rawSnapshots = statValues[i].getRawSnapshots();
// for (int j = 0; j < rawSnapshots.length; j++) {
// logger.info("DEBUG " + ri.getName() + " " + statName + " rawSnapshots[" + j + "] = " +
// rawSnapshots[j]);
// }
assertEquals("Value " + i + " for " + statName + " is wrong: " + expectedStatValues,
expectedStatValues.get(statName).doubleValue(), statValues[i].getSnapshotsMostRecent(),
0.01);
}
}
// validate byte content of stat archive file against saved expected file
final File expected = new File(createTempFileFromResource(getClass(),
"StatArchiveWriterReaderJUnitTest_" + testName.getMethodName() + "_expected.gfs")
.getAbsolutePath());
assertTrue(expected + " does not exist!", expected.exists());
assertEquals(expected.length(), actual.length());
assertTrue("Actual stat archive file: " + actual.getAbsolutePath()
+ " bytes differ from expected stat archive file bytes!",
Arrays.equals(readBytes(expected), readBytes(actual)));
}