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CassandraClientTest.java
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/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.equalTo;
import static org.junit.jupiter.api.Named.named;
import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.ResultSetFuture;
import com.datastax.driver.core.Session;
import io.opentelemetry.api.trace.SpanKind;
import io.opentelemetry.instrumentation.api.semconv.network.internal.NetworkAttributes;
import io.opentelemetry.instrumentation.testing.junit.AgentInstrumentationExtension;
import io.opentelemetry.instrumentation.testing.junit.InstrumentationExtension;
import io.opentelemetry.semconv.SemanticAttributes;
import java.net.InetSocketAddress;
import java.time.Duration;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.stream.Stream;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.extension.RegisterExtension;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.output.Slf4jLogConsumer;
public class CassandraClientTest {
private static final Logger logger = LoggerFactory.getLogger(CassandraClientTest.class);
private static final Executor executor = Executors.newCachedThreadPool();
@RegisterExtension
static final InstrumentationExtension testing = AgentInstrumentationExtension.create();
@SuppressWarnings("rawtypes")
private static GenericContainer cassandra;
private static int cassandraPort;
private static Cluster cluster;
@BeforeAll
static void beforeAll() {
cassandra =
new GenericContainer<>("cassandra:3")
.withEnv("JVM_OPTS", "-Xmx128m -Xms128m")
.withExposedPorts(9042)
.withLogConsumer(new Slf4jLogConsumer(logger))
.withStartupTimeout(Duration.ofMinutes(2));
cassandra.start();
cassandraPort = cassandra.getMappedPort(9042);
cluster =
Cluster.builder()
.addContactPointsWithPorts(new InetSocketAddress("localhost", cassandraPort))
.build();
}
@AfterAll
static void afterAll() {
cluster.close();
cassandra.stop();
}
@ParameterizedTest(name = "{index}: {0}")
@MethodSource("provideSyncParameters")
void syncTest(Parameter parameter) {
Session session = cluster.connect(parameter.keyspace);
session.execute(parameter.statement);
if (parameter.keyspace != null) {
testing.waitAndAssertTraces(
trace ->
trace.hasSpansSatisfyingExactly(
span ->
span.hasName("DB Query")
.hasKind(SpanKind.CLIENT)
.hasNoParent()
.hasAttributesSatisfyingExactly(
equalTo(SemanticAttributes.NETWORK_TYPE, "ipv4"),
equalTo(SemanticAttributes.SERVER_ADDRESS, "localhost"),
equalTo(SemanticAttributes.SERVER_PORT, cassandraPort),
equalTo(NetworkAttributes.NETWORK_PEER_ADDRESS, "127.0.0.1"),
equalTo(NetworkAttributes.NETWORK_PEER_PORT, cassandraPort),
equalTo(SemanticAttributes.DB_SYSTEM, "cassandra"),
equalTo(
SemanticAttributes.DB_STATEMENT, "USE " + parameter.keyspace))),
trace ->
trace.hasSpansSatisfyingExactly(
span ->
span.hasName(parameter.spanName)
.hasKind(SpanKind.CLIENT)
.hasNoParent()
.hasAttributesSatisfyingExactly(
equalTo(SemanticAttributes.NETWORK_TYPE, "ipv4"),
equalTo(SemanticAttributes.SERVER_ADDRESS, "localhost"),
equalTo(SemanticAttributes.SERVER_PORT, cassandraPort),
equalTo(NetworkAttributes.NETWORK_PEER_ADDRESS, "127.0.0.1"),
equalTo(NetworkAttributes.NETWORK_PEER_PORT, cassandraPort),
equalTo(SemanticAttributes.DB_SYSTEM, "cassandra"),
equalTo(SemanticAttributes.DB_NAME, parameter.keyspace),
equalTo(SemanticAttributes.DB_STATEMENT, parameter.expectedStatement),
equalTo(SemanticAttributes.DB_OPERATION, parameter.operation),
equalTo(SemanticAttributes.DB_CASSANDRA_TABLE, parameter.table))));
} else {
testing.waitAndAssertTraces(
trace ->
trace.hasSpansSatisfyingExactly(
span ->
span.hasName(parameter.spanName)
.hasKind(SpanKind.CLIENT)
.hasNoParent()
.hasAttributesSatisfyingExactly(
equalTo(SemanticAttributes.NETWORK_TYPE, "ipv4"),
equalTo(SemanticAttributes.SERVER_ADDRESS, "localhost"),
equalTo(SemanticAttributes.SERVER_PORT, cassandraPort),
equalTo(NetworkAttributes.NETWORK_PEER_ADDRESS, "127.0.0.1"),
equalTo(NetworkAttributes.NETWORK_PEER_PORT, cassandraPort),
equalTo(SemanticAttributes.DB_SYSTEM, "cassandra"),
equalTo(SemanticAttributes.DB_STATEMENT, parameter.expectedStatement),
equalTo(SemanticAttributes.DB_OPERATION, parameter.operation),
equalTo(SemanticAttributes.DB_CASSANDRA_TABLE, parameter.table))));
}
session.close();
}
@ParameterizedTest(name = "{index}: {0}")
@MethodSource("provideAsyncParameters")
void asyncTest(Parameter parameter) {
@SuppressWarnings("WriteOnlyObject")
AtomicBoolean callbackExecuted = new AtomicBoolean();
Session session = cluster.connect(parameter.keyspace);
testing.runWithSpan(
"parent",
() -> {
ResultSetFuture future = session.executeAsync(parameter.statement);
future.addListener(
() -> testing.runWithSpan("callbackListener", () -> callbackExecuted.set(true)),
executor);
});
if (parameter.keyspace != null) {
testing.waitAndAssertTraces(
trace ->
trace.hasSpansSatisfyingExactly(
span ->
span.hasName("DB Query")
.hasKind(SpanKind.CLIENT)
.hasNoParent()
.hasAttributesSatisfyingExactly(
equalTo(SemanticAttributes.NETWORK_TYPE, "ipv4"),
equalTo(SemanticAttributes.SERVER_ADDRESS, "localhost"),
equalTo(SemanticAttributes.SERVER_PORT, cassandraPort),
equalTo(NetworkAttributes.NETWORK_PEER_ADDRESS, "127.0.0.1"),
equalTo(NetworkAttributes.NETWORK_PEER_PORT, cassandraPort),
equalTo(SemanticAttributes.DB_SYSTEM, "cassandra"),
equalTo(
SemanticAttributes.DB_STATEMENT, "USE " + parameter.keyspace))),
trace ->
trace.hasSpansSatisfyingExactly(
span -> span.hasName("parent").hasKind(SpanKind.INTERNAL).hasNoParent(),
span ->
span.hasName(parameter.spanName)
.hasKind(SpanKind.CLIENT)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
equalTo(SemanticAttributes.NETWORK_TYPE, "ipv4"),
equalTo(SemanticAttributes.SERVER_ADDRESS, "localhost"),
equalTo(SemanticAttributes.SERVER_PORT, cassandraPort),
equalTo(NetworkAttributes.NETWORK_PEER_ADDRESS, "127.0.0.1"),
equalTo(NetworkAttributes.NETWORK_PEER_PORT, cassandraPort),
equalTo(SemanticAttributes.DB_SYSTEM, "cassandra"),
equalTo(SemanticAttributes.DB_NAME, parameter.keyspace),
equalTo(SemanticAttributes.DB_STATEMENT, parameter.expectedStatement),
equalTo(SemanticAttributes.DB_OPERATION, parameter.operation),
equalTo(SemanticAttributes.DB_CASSANDRA_TABLE, parameter.table)),
span ->
span.hasName("callbackListener")
.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))));
} else {
testing.waitAndAssertTraces(
trace ->
trace.hasSpansSatisfyingExactly(
span -> span.hasName("parent").hasKind(SpanKind.INTERNAL).hasNoParent(),
span ->
span.hasName(parameter.spanName)
.hasKind(SpanKind.CLIENT)
.hasParent(trace.getSpan(0))
.hasAttributesSatisfyingExactly(
equalTo(SemanticAttributes.NETWORK_TYPE, "ipv4"),
equalTo(SemanticAttributes.SERVER_ADDRESS, "localhost"),
equalTo(SemanticAttributes.SERVER_PORT, cassandraPort),
equalTo(NetworkAttributes.NETWORK_PEER_ADDRESS, "127.0.0.1"),
equalTo(NetworkAttributes.NETWORK_PEER_PORT, cassandraPort),
equalTo(SemanticAttributes.DB_SYSTEM, "cassandra"),
equalTo(SemanticAttributes.DB_STATEMENT, parameter.expectedStatement),
equalTo(SemanticAttributes.DB_OPERATION, parameter.operation),
equalTo(SemanticAttributes.DB_CASSANDRA_TABLE, parameter.table)),
span ->
span.hasName("callbackListener")
.hasKind(SpanKind.INTERNAL)
.hasParent(trace.getSpan(0))));
}
session.close();
}
private static Stream<Arguments> provideSyncParameters() {
return Stream.of(
Arguments.of(
named(
"Drop keyspace if exists",
new Parameter(
null,
"DROP KEYSPACE IF EXISTS sync_test",
"DROP KEYSPACE IF EXISTS sync_test",
"DB Query",
null,
null))),
Arguments.of(
named(
"Create keyspace with replication",
new Parameter(
null,
"CREATE KEYSPACE sync_test WITH REPLICATION = {'class':'SimpleStrategy', 'replication_factor':3}",
"CREATE KEYSPACE sync_test WITH REPLICATION = {?:?, ?:?}",
"DB Query",
null,
null))),
Arguments.of(
named(
"Create table",
new Parameter(
"sync_test",
"CREATE TABLE sync_test.users ( id UUID PRIMARY KEY, name text )",
"CREATE TABLE sync_test.users ( id UUID PRIMARY KEY, name text )",
"sync_test",
null,
null))),
Arguments.of(
named(
"Insert data",
new Parameter(
"sync_test",
"INSERT INTO sync_test.users (id, name) values (uuid(), 'alice')",
"INSERT INTO sync_test.users (id, name) values (uuid(), ?)",
"INSERT sync_test.users",
"INSERT",
"sync_test.users"))),
Arguments.of(
named(
"Select data",
new Parameter(
"sync_test",
"SELECT * FROM users where name = 'alice' ALLOW FILTERING",
"SELECT * FROM users where name = ? ALLOW FILTERING",
"SELECT sync_test.users",
"SELECT",
"users"))));
}
private static Stream<Arguments> provideAsyncParameters() {
return Stream.of(
Arguments.of(
named(
"Drop keyspace if exists",
new Parameter(
null,
"DROP KEYSPACE IF EXISTS async_test",
"DROP KEYSPACE IF EXISTS async_test",
"DB Query",
null,
null))),
Arguments.of(
named(
"Create keyspace with replication",
new Parameter(
null,
"CREATE KEYSPACE async_test WITH REPLICATION = {'class':'SimpleStrategy', 'replication_factor':3}",
"CREATE KEYSPACE async_test WITH REPLICATION = {?:?, ?:?}",
"DB Query",
null,
null))),
Arguments.of(
named(
"Create table",
new Parameter(
"async_test",
"CREATE TABLE async_test.users ( id UUID PRIMARY KEY, name text )",
"CREATE TABLE async_test.users ( id UUID PRIMARY KEY, name text )",
"async_test",
null,
null))),
Arguments.of(
named(
"Insert data",
new Parameter(
"async_test",
"INSERT INTO async_test.users (id, name) values (uuid(), 'alice')",
"INSERT INTO async_test.users (id, name) values (uuid(), ?)",
"INSERT async_test.users",
"INSERT",
"async_test.users"))),
Arguments.of(
named(
"Select data",
new Parameter(
"async_test",
"SELECT * FROM users where name = 'alice' ALLOW FILTERING",
"SELECT * FROM users where name = ? ALLOW FILTERING",
"SELECT async_test.users",
"SELECT",
"users"))));
}
private static class Parameter {
public final String keyspace;
public final String statement;
public final String expectedStatement;
public final String spanName;
public final String operation;
public final String table;
public Parameter(
String keyspace,
String statement,
String expectedStatement,
String spanName,
String operation,
String table) {
this.keyspace = keyspace;
this.statement = statement;
this.expectedStatement = expectedStatement;
this.spanName = spanName;
this.operation = operation;
this.table = table;
}
}
}