Examples with SERIALIZABLE org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE used on opensource projects

Example 1 with SERIALIZABLE

use of org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE in project ignite by apache.

the class OpenCensusTxTracingConfigurationTest method testTxTraceIncludesCommunicationTracesInCaseOfCommunicationScopeInTxIncludedScopes.

/**
 * Ensure that TX trace does include COMMUNICATION sub-traces in case of COMMUNICATION scope within the set
 * of included scopes of the corresponding TX tracing configuration.
 *
 * @throws Exception If Failed.
 */
@Test
public void testTxTraceIncludesCommunicationTracesInCaseOfCommunicationScopeInTxIncludedScopes() throws Exception {
    IgniteEx client = startGrid("client");
    client.tracingConfiguration().set(new TracingConfigurationCoordinates.Builder(TX).build(), new TracingConfigurationParameters.Builder().withSamplingRate(SAMPLING_RATE_ALWAYS).withIncludedScopes(Collections.singleton(Scope.COMMUNICATION)).build());
    Transaction tx = client.transactions().txStart(PESSIMISTIC, SERIALIZABLE);
    client.cache(DEFAULT_CACHE_NAME).put(1, 1);
    tx.commit();
    handler().flush();
    SpanId parentSpanId = handler().allSpans().filter(span -> SpanType.TX_NEAR_PREPARE.spanName().equals(span.getName())).collect(Collectors.toList()).get(0).getContext().getSpanId();
    java.util.List<SpanData> gotSpans = handler().allSpans().filter(span -> parentSpanId.equals(span.getParentSpanId()) && SpanType.COMMUNICATION_SOCKET_WRITE.spanName().equals(span.getName())).collect(Collectors.toList());
    assertFalse(gotSpans.isEmpty());
}

Example 2 with SERIALIZABLE

use of org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE in project ignite by apache.

the class OpenCensusTxTracingConfigurationTest method testThatLabelSpecificConfigurationIsUsedWheneverPossible.

/**
 * Ensure that label specific configuration is used instead of scope specific if it's possible.
 *
 * @throws Exception If Failed.
 */
@Test
public void testThatLabelSpecificConfigurationIsUsedWheneverPossible() throws Exception {
    IgniteEx client = startGrid("client");
    final String txLbToBeTraced = "label1";
    final String txLbNotToBeTraced = "label2";
    client.tracingConfiguration().set(new TracingConfigurationCoordinates.Builder(TX).withLabel(txLbToBeTraced).build(), new TracingConfigurationParameters.Builder().withSamplingRate(SAMPLING_RATE_ALWAYS).build());
    client.transactions().withLabel(txLbToBeTraced).txStart(PESSIMISTIC, SERIALIZABLE).commit();
    handler().flush();
    java.util.List<SpanData> gotSpans = handler().allSpans().filter(span -> SpanType.TX.spanName().equals(span.getName())).collect(Collectors.toList());
    assertEquals(1, gotSpans.size());
    // Not to be traced, cause there's neither tracing configuration with given label
    // nor scope specific tx configuration. In that case default tx tracing configuration will be used that
    // actually disables tracing.
    client.transactions().withLabel(txLbNotToBeTraced).txStart(PESSIMISTIC, SERIALIZABLE).commit();
    handler().flush();
    gotSpans = handler().allSpans().filter(span -> SpanType.TX.spanName().equals(span.getName())).collect(Collectors.toList());
    // Still only one, previously detected, span is expected.
    assertEquals(1, gotSpans.size());
}

Example 3 with SERIALIZABLE

use of org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE in project ignite by apache.

the class OpenCensusTxTracingConfigurationTest method testThatDefaultConfigurationIsUsedIfScopeSpecificNotFoundAndThatByDefaultTxTracingIsDisabled.

/**
 * Ensure that default scope specific configuration is used if there's no neither label specif not custom scope specific ones.
 * Also ensure that by default TX tracing is disabled.
 *
 * @throws Exception If Failed.
 */
@Test
public void testThatDefaultConfigurationIsUsedIfScopeSpecificNotFoundAndThatByDefaultTxTracingIsDisabled() throws Exception {
    IgniteEx client = startGrid("client");
    client.transactions().withLabel("label1").txStart(PESSIMISTIC, SERIALIZABLE).commit();
    handler().flush();
    java.util.List<SpanData> gotSpans = handler().allSpans().filter(span -> SpanType.TX.spanName().equals(span.getName())).collect(Collectors.toList());
    assertTrue(gotSpans.isEmpty());
}

Example 4 with SERIALIZABLE

use of org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE in project ignite by apache.

the class OpenCensusTxTracingConfigurationTest method testTxConfigurationSamplingRateNeverPreventsTxTracing.

/**
 * Ensure that in case of sampling rate equals to 0.0 (Never) no transactions are traced.
 *
 * @throws Exception If Failed.
 */
@Test
public void testTxConfigurationSamplingRateNeverPreventsTxTracing() throws Exception {
    IgniteEx client = startGrid("client");
    client.tracingConfiguration().set(new TracingConfigurationCoordinates.Builder(TX).build(), new TracingConfigurationParameters.Builder().withSamplingRate(SAMPLING_RATE_NEVER).build());
    client.transactions().txStart(PESSIMISTIC, SERIALIZABLE).commit();
    handler().flush();
    Set<String> unexpectedTxSpanNames = Arrays.stream(SpanType.values()).filter(spanType -> spanType.scope() == TX).map(SpanType::spanName).collect(Collectors.toSet());
    java.util.List<SpanData> gotSpans = handler().allSpans().filter(span -> unexpectedTxSpanNames.contains(span.getName())).collect(Collectors.toList());
    assertTrue(gotSpans.isEmpty());
}

Example 5 with SERIALIZABLE

use of org.apache.ignite.transactions.TransactionIsolation.SERIALIZABLE in project ignite by apache.

the class OpenCensusTxTracingConfigurationTest method testThatScopeSpecificConfigurationIsUsedIfLabelSpecificNotFound.

/**
 * Ensure that scope specific configuration is used if corresponding label specific not found.
 *
 * @throws Exception If Failed.
 */
@Test
public void testThatScopeSpecificConfigurationIsUsedIfLabelSpecificNotFound() throws Exception {
    IgniteEx client = startGrid("client");
    client.tracingConfiguration().set(new TracingConfigurationCoordinates.Builder(TX).build(), new TracingConfigurationParameters.Builder().withSamplingRate(SAMPLING_RATE_ALWAYS).build());
    client.transactions().withLabel("label1").txStart(PESSIMISTIC, SERIALIZABLE).commit();
    handler().flush();
    java.util.List<SpanData> gotSpans = handler().allSpans().filter(span -> SpanType.TX.spanName().equals(span.getName())).collect(Collectors.toList());
    assertEquals(1, gotSpans.size());
}