Merge remote-tracking branch 'upstream/master'
This commit is contained in:
Mario Angelo Casari
commit
10152801a5
|
|
@ -1 +0,0 @@
|
|||
log4j.rootLogger=INFO, stdout
|
||||
|
|
@ -23,11 +23,6 @@
|
|||
<artifactId>slf4j-api</artifactId>
|
||||
<version>${org.slf4j.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.slf4j</groupId>
|
||||
<artifactId>slf4j-log4j12</artifactId>
|
||||
<version>${org.slf4j.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.google.guava</groupId>
|
||||
<artifactId>guava</artifactId>
|
||||
|
|
@ -57,6 +52,11 @@
|
|||
<version>${lombok.version}</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.fasterxml.jackson.core</groupId>
|
||||
<artifactId>jackson-databind</artifactId>
|
||||
<version>${jackson.databind.version} </version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<properties>
|
||||
|
|
@ -64,6 +64,7 @@
|
|||
<kafka.version>2.8.0</kafka.version>
|
||||
<testcontainers-kafka.version>1.15.3</testcontainers-kafka.version>
|
||||
<testcontainers-jupiter.version>1.15.3</testcontainers-jupiter.version>
|
||||
<jackson.databind.version>2.15.2</jackson.databind.version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
package com.baeldung.kafka.message.ordering;
|
||||
|
||||
public class Config {
|
||||
public static final String CONSUMER_VALUE_DESERIALIZER_SERIALIZED_CLASS = "value.deserializer.serializedClass";
|
||||
public static final String MULTI_PARTITION_TOPIC = "multi_partition_topic";
|
||||
public static final String SINGLE_PARTITION_TOPIC = "single_partition_topic";
|
||||
|
||||
public static final int MULTIPLE_PARTITIONS = 5;
|
||||
public static final int SINGLE_PARTITION = 1;
|
||||
public static final short REPLICATION_FACTOR = 1;
|
||||
}
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
package com.baeldung.kafka.message.ordering.payload;
|
||||
|
||||
import java.util.Objects;
|
||||
|
||||
public class UserEvent implements Comparable<UserEvent> {
|
||||
private String userEventId;
|
||||
private long eventNanoTime;
|
||||
private long globalSequenceNumber;
|
||||
|
||||
@SuppressWarnings("unused")
|
||||
public UserEvent() {
|
||||
// Required for Jackson Serialization and Deserialization
|
||||
}
|
||||
|
||||
public UserEvent(String userEventId) {
|
||||
this.userEventId = userEventId;
|
||||
}
|
||||
|
||||
public String getUserEventId() {
|
||||
return userEventId;
|
||||
}
|
||||
|
||||
public long getEventNanoTime() {
|
||||
return eventNanoTime;
|
||||
}
|
||||
|
||||
public void setEventNanoTime(long eventNanoTime) {
|
||||
this.eventNanoTime = eventNanoTime;
|
||||
}
|
||||
|
||||
public long getGlobalSequenceNumber() {
|
||||
return globalSequenceNumber;
|
||||
}
|
||||
|
||||
public void setGlobalSequenceNumber(long globalSequenceNumber) {
|
||||
this.globalSequenceNumber = globalSequenceNumber;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int compareTo(UserEvent other) {
|
||||
return Long.compare(this.globalSequenceNumber, other.globalSequenceNumber);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
if (!(obj instanceof UserEvent)) {
|
||||
return false;
|
||||
}
|
||||
UserEvent userEvent = (UserEvent) obj;
|
||||
return this.globalSequenceNumber == userEvent.globalSequenceNumber;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hash(globalSequenceNumber);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
package com.baeldung.kafka.message.ordering.serialization;
|
||||
|
||||
import com.baeldung.kafka.message.ordering.Config;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import org.apache.kafka.common.serialization.Deserializer;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* Configured via {@link org.apache.kafka.clients.consumer.ConsumerConfig#VALUE_DESERIALIZER_CLASS_CONFIG}
|
||||
*/
|
||||
public class JacksonDeserializer<T> implements Deserializer<T> {
|
||||
private final ObjectMapper objectMapper = new ObjectMapper();
|
||||
private Class<T> type;
|
||||
|
||||
@Override
|
||||
public void configure(Map<String, ?> configs, boolean isKey) {
|
||||
this.type = (Class<T>) configs.get(Config.CONSUMER_VALUE_DESERIALIZER_SERIALIZED_CLASS);
|
||||
}
|
||||
|
||||
@Override
|
||||
public T deserialize(String topic, byte[] bytes) {
|
||||
if (bytes == null) {
|
||||
return null;
|
||||
}
|
||||
try {
|
||||
return objectMapper.readValue(bytes, type);
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException("Error deserializing value", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
package com.baeldung.kafka.message.ordering.serialization;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import org.apache.kafka.common.serialization.Serializer;
|
||||
|
||||
/**
|
||||
* Configured via {@link org.apache.kafka.clients.producer.ProducerConfig#VALUE_SERIALIZER_CLASS_CONFIG}
|
||||
*/
|
||||
public class JacksonSerializer<T> implements Serializer<T> {
|
||||
private final ObjectMapper objectMapper = new ObjectMapper();
|
||||
|
||||
@Override
|
||||
public byte[] serialize(String topic, T data) {
|
||||
if (data == null) {
|
||||
return null;
|
||||
}
|
||||
try {
|
||||
return objectMapper.writeValueAsBytes(data);
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException("Error serializing value", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,126 @@
|
|||
package com.baeldung.kafka.message.ordering;
|
||||
|
||||
import com.baeldung.kafka.message.ordering.payload.UserEvent;
|
||||
import com.baeldung.kafka.message.ordering.serialization.JacksonDeserializer;
|
||||
import com.baeldung.kafka.message.ordering.serialization.JacksonSerializer;
|
||||
|
||||
import org.apache.kafka.clients.admin.*;
|
||||
import org.apache.kafka.clients.consumer.ConsumerConfig;
|
||||
import org.apache.kafka.clients.consumer.ConsumerRecords;
|
||||
import org.apache.kafka.clients.consumer.KafkaConsumer;
|
||||
import org.apache.kafka.clients.producer.KafkaProducer;
|
||||
import org.apache.kafka.clients.producer.ProducerConfig;
|
||||
import org.apache.kafka.clients.producer.ProducerRecord;
|
||||
import org.apache.kafka.clients.producer.RecordMetadata;
|
||||
import org.apache.kafka.common.serialization.LongDeserializer;
|
||||
import org.apache.kafka.common.serialization.LongSerializer;
|
||||
import org.junit.jupiter.api.AfterAll;
|
||||
import org.junit.jupiter.api.BeforeAll;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.testcontainers.containers.KafkaContainer;
|
||||
import org.testcontainers.junit.jupiter.Container;
|
||||
import org.testcontainers.junit.jupiter.Testcontainers;
|
||||
import org.testcontainers.utility.DockerImageName;
|
||||
|
||||
import java.time.Duration;
|
||||
import java.util.*;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.concurrent.Future;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;
|
||||
|
||||
@Testcontainers
|
||||
public class ExternalSequenceWithTimeWindowLiveTest {
|
||||
|
||||
private static Admin admin;
|
||||
private static KafkaProducer<Long, UserEvent> producer;
|
||||
private static KafkaConsumer<Long, UserEvent> consumer;
|
||||
private static final Duration TIMEOUT_WAIT_FOR_MESSAGES = Duration.ofSeconds(5);
|
||||
private static final long BUFFER_PERIOD_NS = Duration.ofSeconds(5)
|
||||
.toNanos();
|
||||
private static Logger logger = LoggerFactory.getLogger(ExternalSequenceWithTimeWindowLiveTest.class);
|
||||
|
||||
@Container
|
||||
private static final KafkaContainer KAFKA_CONTAINER = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:latest"));
|
||||
|
||||
@BeforeAll
|
||||
static void setup() throws ExecutionException, InterruptedException {
|
||||
KAFKA_CONTAINER.addExposedPort(9092);
|
||||
|
||||
Properties adminProperties = new Properties();
|
||||
adminProperties.put(AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
|
||||
Properties producerProperties = new Properties();
|
||||
producerProperties.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
producerProperties.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, LongSerializer.class.getName());
|
||||
producerProperties.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JacksonSerializer.class.getName());
|
||||
|
||||
Properties consumerProperties = new Properties();
|
||||
consumerProperties.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
consumerProperties.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, LongDeserializer.class.getName());
|
||||
consumerProperties.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JacksonDeserializer.class.getName());
|
||||
consumerProperties.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
|
||||
consumerProperties.put(Config.CONSUMER_VALUE_DESERIALIZER_SERIALIZED_CLASS, UserEvent.class);
|
||||
consumerProperties.put(ConsumerConfig.GROUP_ID_CONFIG, "test-group");
|
||||
admin = Admin.create(adminProperties);
|
||||
producer = new KafkaProducer<>(producerProperties);
|
||||
consumer = new KafkaConsumer<>(consumerProperties);
|
||||
admin.createTopics(ImmutableList.of(new NewTopic(Config.MULTI_PARTITION_TOPIC, Config.MULTIPLE_PARTITIONS, Config.REPLICATION_FACTOR)))
|
||||
.all()
|
||||
.get();
|
||||
}
|
||||
|
||||
@AfterAll
|
||||
static void destroy() {
|
||||
KAFKA_CONTAINER.stop();
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenMultiplePartitions_whenPublishedToKafkaAndConsumedWithExtSeqNumberAndTimeWindow_thenCheckForMessageOrder() throws ExecutionException, InterruptedException {
|
||||
List<UserEvent> sentUserEventList = new ArrayList<>();
|
||||
List<UserEvent> receivedUserEventList = new ArrayList<>();
|
||||
for (long sequenceNumber = 1; sequenceNumber <= 10; sequenceNumber++) {
|
||||
UserEvent userEvent = new UserEvent(UUID.randomUUID()
|
||||
.toString());
|
||||
userEvent.setEventNanoTime(System.nanoTime());
|
||||
userEvent.setGlobalSequenceNumber(sequenceNumber);
|
||||
Future<RecordMetadata> future = producer.send(new ProducerRecord<>(Config.MULTI_PARTITION_TOPIC, sequenceNumber, userEvent));
|
||||
sentUserEventList.add(userEvent);
|
||||
RecordMetadata metadata = future.get();
|
||||
logger.info("User Event ID: " + userEvent.getUserEventId() + ", Partition : " + metadata.partition());
|
||||
}
|
||||
|
||||
consumer.subscribe(Collections.singletonList(Config.MULTI_PARTITION_TOPIC));
|
||||
List<UserEvent> buffer = new ArrayList<>();
|
||||
long lastProcessedTime = System.nanoTime();
|
||||
ConsumerRecords<Long, UserEvent> records = consumer.poll(TIMEOUT_WAIT_FOR_MESSAGES);
|
||||
records.forEach(record -> {
|
||||
buffer.add(record.value());
|
||||
});
|
||||
while (!buffer.isEmpty()) {
|
||||
if (System.nanoTime() - lastProcessedTime > BUFFER_PERIOD_NS) {
|
||||
processBuffer(buffer, receivedUserEventList);
|
||||
lastProcessedTime = System.nanoTime();
|
||||
}
|
||||
records = consumer.poll(TIMEOUT_WAIT_FOR_MESSAGES);
|
||||
records.forEach(record -> {
|
||||
buffer.add(record.value());
|
||||
});
|
||||
}
|
||||
assertThat(receivedUserEventList).isEqualTo(sentUserEventList)
|
||||
.containsExactlyElementsOf(sentUserEventList);
|
||||
}
|
||||
|
||||
private static void processBuffer(List<UserEvent> buffer, List<UserEvent> receivedUserEventList) {
|
||||
Collections.sort(buffer);
|
||||
buffer.forEach(userEvent -> {
|
||||
receivedUserEventList.add(userEvent);
|
||||
logger.info("Processing message with Global Sequence number: " + userEvent.getGlobalSequenceNumber() + ", User Event Id: " + userEvent.getUserEventId());
|
||||
});
|
||||
buffer.clear();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,105 @@
|
|||
package com.baeldung.kafka.message.ordering;
|
||||
|
||||
import com.baeldung.kafka.message.ordering.payload.UserEvent;
|
||||
import com.baeldung.kafka.message.ordering.serialization.JacksonDeserializer;
|
||||
import com.baeldung.kafka.message.ordering.serialization.JacksonSerializer;
|
||||
|
||||
import org.apache.kafka.clients.admin.*;
|
||||
import org.apache.kafka.clients.consumer.ConsumerConfig;
|
||||
import org.apache.kafka.clients.consumer.ConsumerRecords;
|
||||
import org.apache.kafka.clients.consumer.KafkaConsumer;
|
||||
import org.apache.kafka.clients.producer.KafkaProducer;
|
||||
import org.apache.kafka.clients.producer.ProducerConfig;
|
||||
import org.apache.kafka.clients.producer.ProducerRecord;
|
||||
import org.apache.kafka.clients.producer.RecordMetadata;
|
||||
import org.apache.kafka.common.serialization.LongDeserializer;
|
||||
import org.apache.kafka.common.serialization.LongSerializer;
|
||||
import org.junit.jupiter.api.AfterAll;
|
||||
import org.junit.jupiter.api.BeforeAll;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.testcontainers.containers.KafkaContainer;
|
||||
import org.testcontainers.junit.jupiter.Container;
|
||||
import org.testcontainers.junit.jupiter.Testcontainers;
|
||||
import org.testcontainers.utility.DockerImageName;
|
||||
|
||||
import java.time.Duration;
|
||||
import java.util.*;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.concurrent.Future;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;
|
||||
|
||||
@Testcontainers
|
||||
public class MultiplePartitionLiveTest {
|
||||
|
||||
private static Admin admin;
|
||||
private static KafkaProducer<Long, UserEvent> producer;
|
||||
private static KafkaConsumer<Long, UserEvent> consumer;
|
||||
private static final Duration TIMEOUT_WAIT_FOR_MESSAGES = Duration.ofSeconds(5);
|
||||
|
||||
private static Logger logger = LoggerFactory.getLogger(MultiplePartitionLiveTest.class);
|
||||
@Container
|
||||
private static final KafkaContainer KAFKA_CONTAINER = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:latest"));
|
||||
|
||||
@BeforeAll
|
||||
static void setup() throws ExecutionException, InterruptedException {
|
||||
KAFKA_CONTAINER.addExposedPort(9092);
|
||||
|
||||
Properties adminProperties = new Properties();
|
||||
adminProperties.put(AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
|
||||
Properties producerProperties = new Properties();
|
||||
producerProperties.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
producerProperties.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, LongSerializer.class.getName());
|
||||
producerProperties.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JacksonSerializer.class.getName());
|
||||
|
||||
Properties consumerProperties = new Properties();
|
||||
consumerProperties.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
consumerProperties.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, LongDeserializer.class.getName());
|
||||
consumerProperties.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JacksonDeserializer.class.getName());
|
||||
consumerProperties.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
|
||||
consumerProperties.put(Config.CONSUMER_VALUE_DESERIALIZER_SERIALIZED_CLASS, UserEvent.class);
|
||||
consumerProperties.put(ConsumerConfig.GROUP_ID_CONFIG, "test-group");
|
||||
admin = Admin.create(adminProperties);
|
||||
producer = new KafkaProducer<>(producerProperties);
|
||||
consumer = new KafkaConsumer<>(consumerProperties);
|
||||
admin.createTopics(ImmutableList.of(new NewTopic(Config.MULTI_PARTITION_TOPIC, Config.MULTIPLE_PARTITIONS, Config.REPLICATION_FACTOR)))
|
||||
.all()
|
||||
.get();
|
||||
}
|
||||
|
||||
@AfterAll
|
||||
static void destroy() {
|
||||
KAFKA_CONTAINER.stop();
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenMultiplePartitions_whenPublishedToKafkaAndConsumed_thenCheckForMessageOrder() throws ExecutionException, InterruptedException {
|
||||
List<UserEvent> sentUserEventList = new ArrayList<>();
|
||||
List<UserEvent> receivedUserEventList = new ArrayList<>();
|
||||
for (long sequenceNumber = 1; sequenceNumber <= 10; sequenceNumber++) {
|
||||
UserEvent userEvent = new UserEvent(UUID.randomUUID()
|
||||
.toString());
|
||||
userEvent.setGlobalSequenceNumber(sequenceNumber);
|
||||
userEvent.setEventNanoTime(System.nanoTime());
|
||||
Future<RecordMetadata> future = producer.send(new ProducerRecord<>(Config.MULTI_PARTITION_TOPIC, sequenceNumber, userEvent));
|
||||
sentUserEventList.add(userEvent);
|
||||
RecordMetadata metadata = future.get();
|
||||
logger.info("User Event ID: " + userEvent.getUserEventId() + ", Partition : " + metadata.partition());
|
||||
}
|
||||
|
||||
consumer.subscribe(Collections.singletonList(Config.MULTI_PARTITION_TOPIC));
|
||||
ConsumerRecords<Long, UserEvent> records = consumer.poll(TIMEOUT_WAIT_FOR_MESSAGES);
|
||||
records.forEach(record -> {
|
||||
UserEvent userEvent = record.value();
|
||||
receivedUserEventList.add(userEvent);
|
||||
logger.info("User Event ID: " + userEvent.getUserEventId());
|
||||
});
|
||||
assertThat(receivedUserEventList).isNotEqualTo(sentUserEventList)
|
||||
.containsExactlyInAnyOrderElementsOf(sentUserEventList);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
package com.baeldung.kafka.message.ordering;
|
||||
|
||||
import com.baeldung.kafka.message.ordering.payload.UserEvent;
|
||||
import com.baeldung.kafka.message.ordering.serialization.JacksonDeserializer;
|
||||
import com.baeldung.kafka.message.ordering.serialization.JacksonSerializer;
|
||||
|
||||
import org.apache.kafka.clients.admin.Admin;
|
||||
import org.apache.kafka.clients.admin.AdminClientConfig;
|
||||
import org.apache.kafka.clients.admin.NewTopic;
|
||||
import org.apache.kafka.clients.consumer.ConsumerConfig;
|
||||
import org.apache.kafka.clients.consumer.ConsumerRecords;
|
||||
import org.apache.kafka.clients.consumer.KafkaConsumer;
|
||||
import org.apache.kafka.clients.producer.KafkaProducer;
|
||||
import org.apache.kafka.clients.producer.ProducerConfig;
|
||||
import org.apache.kafka.clients.producer.ProducerRecord;
|
||||
import org.apache.kafka.clients.producer.RecordMetadata;
|
||||
import org.apache.kafka.common.serialization.LongDeserializer;
|
||||
import org.apache.kafka.common.serialization.LongSerializer;
|
||||
import org.junit.jupiter.api.AfterAll;
|
||||
import org.junit.jupiter.api.BeforeAll;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.testcontainers.containers.KafkaContainer;
|
||||
import org.testcontainers.junit.jupiter.Container;
|
||||
import org.testcontainers.junit.jupiter.Testcontainers;
|
||||
import org.testcontainers.utility.DockerImageName;
|
||||
|
||||
import java.time.Duration;
|
||||
import java.util.*;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.concurrent.Future;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
import static org.assertj.core.api.AssertionsForInterfaceTypes.assertThat;
|
||||
|
||||
@Testcontainers
|
||||
public class SinglePartitionLiveTest {
|
||||
|
||||
private static Admin admin;
|
||||
private static KafkaProducer<Long, UserEvent> producer;
|
||||
private static KafkaConsumer<Long, UserEvent> consumer;
|
||||
|
||||
private static final Duration TIMEOUT_WAIT_FOR_MESSAGES = Duration.ofSeconds(5);
|
||||
|
||||
private static Logger logger = LoggerFactory.getLogger(SinglePartitionLiveTest.class);
|
||||
@Container
|
||||
private static final KafkaContainer KAFKA_CONTAINER = new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:latest"));
|
||||
|
||||
@BeforeAll
|
||||
static void setup() throws ExecutionException, InterruptedException {
|
||||
KAFKA_CONTAINER.addExposedPort(9092);
|
||||
|
||||
Properties adminProperties = new Properties();
|
||||
adminProperties.put(AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
|
||||
Properties producerProperties = new Properties();
|
||||
producerProperties.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
producerProperties.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, LongSerializer.class.getName());
|
||||
producerProperties.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JacksonSerializer.class.getName());
|
||||
|
||||
Properties consumerProperties = new Properties();
|
||||
consumerProperties.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, KAFKA_CONTAINER.getBootstrapServers());
|
||||
consumerProperties.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, LongDeserializer.class.getName());
|
||||
consumerProperties.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JacksonDeserializer.class.getName());
|
||||
consumerProperties.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
|
||||
consumerProperties.put(Config.CONSUMER_VALUE_DESERIALIZER_SERIALIZED_CLASS, UserEvent.class);
|
||||
consumerProperties.put(ConsumerConfig.GROUP_ID_CONFIG, "test-group");
|
||||
admin = Admin.create(adminProperties);
|
||||
producer = new KafkaProducer<>(producerProperties);
|
||||
consumer = new KafkaConsumer<>(consumerProperties);
|
||||
admin.createTopics(ImmutableList.of(new NewTopic(Config.SINGLE_PARTITION_TOPIC, Config.SINGLE_PARTITION, Config.REPLICATION_FACTOR)))
|
||||
.all()
|
||||
.get();
|
||||
}
|
||||
|
||||
@AfterAll
|
||||
static void destroy() {
|
||||
KAFKA_CONTAINER.stop();
|
||||
}
|
||||
|
||||
@Test
|
||||
void givenASinglePartition_whenPublishedToKafkaAndConsumed_thenCheckForMessageOrder() throws ExecutionException, InterruptedException {
|
||||
List<UserEvent> sentUserEventList = new ArrayList<>();
|
||||
List<UserEvent> receivedUserEventList = new ArrayList<>();
|
||||
for (long sequenceNumber = 1; sequenceNumber <= 10; sequenceNumber++) {
|
||||
UserEvent userEvent = new UserEvent(UUID.randomUUID()
|
||||
.toString());
|
||||
userEvent.setGlobalSequenceNumber(sequenceNumber);
|
||||
userEvent.setEventNanoTime(System.nanoTime());
|
||||
ProducerRecord<Long, UserEvent> producerRecord = new ProducerRecord<>(Config.SINGLE_PARTITION_TOPIC, userEvent);
|
||||
Future<RecordMetadata> future = producer.send(producerRecord);
|
||||
sentUserEventList.add(userEvent);
|
||||
RecordMetadata metadata = future.get();
|
||||
logger.info("User Event ID: " + userEvent.getUserEventId() + ", Partition : " + metadata.partition());
|
||||
}
|
||||
|
||||
consumer.subscribe(Collections.singletonList(Config.SINGLE_PARTITION_TOPIC));
|
||||
ConsumerRecords<Long, UserEvent> records = consumer.poll(TIMEOUT_WAIT_FOR_MESSAGES);
|
||||
records.forEach(record -> {
|
||||
UserEvent userEvent = record.value();
|
||||
receivedUserEventList.add(userEvent);
|
||||
logger.info("User Event ID: " + userEvent.getUserEventId());
|
||||
});
|
||||
assertThat(receivedUserEventList).isEqualTo(sentUserEventList)
|
||||
.containsExactlyElementsOf(sentUserEventList);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
<configuration>
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder>
|
||||
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="STDOUT" />
|
||||
</root>
|
||||
</configuration>
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
package com.baeldung.maxdate;
|
||||
|
||||
import java.util.Date;
|
||||
|
||||
public class DateComparison {
|
||||
public int compareTodayWithMaxDate() {
|
||||
Date today = new Date();
|
||||
Date maxDate = new Date(Long.MAX_VALUE);
|
||||
|
||||
int comparisonResult = today.compareTo(maxDate);
|
||||
return comparisonResult;
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
DateComparison comparator = new DateComparison();
|
||||
System.out.println(comparator.compareTodayWithMaxDate());
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
package com.baeldung.maxdate;
|
||||
|
||||
import java.util.Date;
|
||||
import java.text.SimpleDateFormat;
|
||||
|
||||
public class MaxDateDisplay {
|
||||
public String getMaxDateValue() {
|
||||
Date maxDate = new Date(Long.MAX_VALUE);
|
||||
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
|
||||
return "The maximum date value in Java is: " + sdf.format(maxDate);
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
MaxDateDisplay display = new MaxDateDisplay();
|
||||
System.out.println(display.getMaxDateValue());
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
package com.baeldung.maxdate;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.assertTrue;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
class DateComparisonUnitTest {
|
||||
|
||||
@Test
|
||||
void whenCompareTodayWithMaxDate_thenCorrectResult() {
|
||||
DateComparison comparator = new DateComparison();
|
||||
int result = comparator.compareTodayWithMaxDate();
|
||||
|
||||
assertTrue(result < 0);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
package com.baeldung.maxdate;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.assertEquals;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
class MaxDateDisplayUnitTest {
|
||||
|
||||
@Test
|
||||
void whenGetMaxDate_thenCorrectResult() {
|
||||
MaxDateDisplay display = new MaxDateDisplay();
|
||||
String result = display.getMaxDateValue();
|
||||
assertEquals(
|
||||
"The maximum date value in Java is: 292278994-08-17 07:12:55.807",
|
||||
result
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
@ -29,6 +29,11 @@
|
|||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>de.vandermeer</groupId>
|
||||
<artifactId>asciitable</artifactId>
|
||||
<version>${ascii.version}</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
|
|
@ -157,6 +162,7 @@
|
|||
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
|
||||
<source.version>1.8</source.version>
|
||||
<target.version>1.8</target.version>
|
||||
<ascii.version>0.3.2</ascii.version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
package com.baeldung.consoletableoutput;
|
||||
|
||||
public class BodyMassIndex {
|
||||
|
||||
private String name;
|
||||
private double height;
|
||||
private double weight;
|
||||
|
||||
public BodyMassIndex(String name, double height, double weight) {
|
||||
this.name = name;
|
||||
this.height = height;
|
||||
this.weight = weight;
|
||||
}
|
||||
|
||||
public String getName() {
|
||||
return name;
|
||||
}
|
||||
|
||||
public void setName(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
public double getHeight() {
|
||||
return height;
|
||||
}
|
||||
|
||||
public void setHeight(double height) {
|
||||
this.height = height;
|
||||
}
|
||||
|
||||
public double getWeight() {
|
||||
return weight;
|
||||
}
|
||||
|
||||
public void setWeight(double weight) {
|
||||
this.weight = weight;
|
||||
}
|
||||
|
||||
public double calculate() {
|
||||
double bmi = weight / (height * height);
|
||||
String formattedBmi = String.format("%.2f", bmi);
|
||||
return Double.parseDouble(formattedBmi);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
package com.baeldung.consoletableoutput;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import de.vandermeer.asciitable.AsciiTable;
|
||||
import de.vandermeer.skb.interfaces.transformers.textformat.TextAlignment;
|
||||
|
||||
public class BodyMassIndexApplication {
|
||||
|
||||
public static void main(String[] args) {
|
||||
stringFormat();
|
||||
asciiTable();
|
||||
|
||||
}
|
||||
|
||||
public static void stringFormat() {
|
||||
List<BodyMassIndex> bodyMassIndices = new ArrayList<>();
|
||||
bodyMassIndices.add(new BodyMassIndex("Tom", 1.8, 80));
|
||||
bodyMassIndices.add(new BodyMassIndex("Elton", 1.9, 90));
|
||||
bodyMassIndices.add(new BodyMassIndex("Harry", 1.9, 90));
|
||||
bodyMassIndices.add(new BodyMassIndex("Hannah", 1.9, 90));
|
||||
|
||||
String leftAlignment = "| %-7s | %-7.2f | %-7.2f | %-5.2f |%n";
|
||||
|
||||
System.out.format("+---------+---------+---------+-------+%n");
|
||||
System.out.format("| Name | Height | Weight | BMI |%n");
|
||||
System.out.format("+---------+---------+---------+-------+%n");
|
||||
|
||||
for (BodyMassIndex bodyMassIndex : bodyMassIndices) {
|
||||
System.out.format(leftAlignment, bodyMassIndex.getName(), bodyMassIndex.getHeight(), bodyMassIndex.getWeight(), bodyMassIndex.calculate());
|
||||
System.out.format("+---------+---------+---------+-------+%n");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static void asciiTable() {
|
||||
List<BodyMassIndex> bodyMassIndices = new ArrayList<>();
|
||||
bodyMassIndices.add(new BodyMassIndex("Tom", 1.8, 80));
|
||||
bodyMassIndices.add(new BodyMassIndex("Elton", 1.9, 90));
|
||||
bodyMassIndices.add(new BodyMassIndex("Harry", 1.9, 90));
|
||||
bodyMassIndices.add(new BodyMassIndex("Hannah", 1.9, 90));
|
||||
|
||||
AsciiTable asciiTable = new AsciiTable();
|
||||
asciiTable.addRule();
|
||||
asciiTable.addRow("Name", "Height", "Weight", "BMI");
|
||||
asciiTable.addRule();
|
||||
|
||||
for (BodyMassIndex bodyMassIndex : bodyMassIndices) {
|
||||
|
||||
asciiTable.addRow(bodyMassIndex.getName(), bodyMassIndex.getHeight(), bodyMassIndex.getWeight(), bodyMassIndex.calculate());
|
||||
asciiTable.addRule();
|
||||
|
||||
}
|
||||
|
||||
asciiTable.setTextAlignment(TextAlignment.CENTER);
|
||||
String render = asciiTable.render();
|
||||
System.out.println(render);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
package com.baeldung.size;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
public class FileSizeUtils {
|
||||
public static long getFileSizeInBytes(File file) {
|
||||
if (file.exists()) {
|
||||
return file.length();
|
||||
} else {
|
||||
throw new IllegalArgumentException("File not found.");
|
||||
}
|
||||
}
|
||||
|
||||
public static double getFileSizeInKilobytes(File file) {
|
||||
long bytes = getFileSizeInBytes(file);
|
||||
return (double) bytes / 1024;
|
||||
}
|
||||
|
||||
public static double getFileSizeInMegabytes(File file) {
|
||||
double kilobytes = getFileSizeInKilobytes(file);
|
||||
return kilobytes / 1024;
|
||||
}
|
||||
|
||||
public static double getFileSizeInGigabytes(File file) {
|
||||
double megabytes = getFileSizeInMegabytes(file);
|
||||
return megabytes / 1024;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +1,8 @@
|
|||
package com.baeldung.size;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import org.apache.commons.io.FileUtils;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
|
|
@ -10,9 +12,9 @@ import java.net.URL;
|
|||
import java.nio.channels.FileChannel;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Paths;
|
||||
import org.apache.commons.io.FileUtils;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.fail;
|
||||
|
||||
public class JavaFileSizeUnitTest {
|
||||
private static final long EXPECTED_FILE_SIZE_IN_BYTES = 11;
|
||||
|
|
@ -85,4 +87,23 @@ public class JavaFileSizeUnitTest {
|
|||
assertEquals(EXPECTED_FILE_SIZE_IN_BYTES, stream.available());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenGetFileSizeInDifferentUnits_thenCorrect(){
|
||||
filePath = String.join(File.separator, new String[] { "src", "test", "resources", "size", "sample_file_1.in" });
|
||||
File file = new File(filePath);
|
||||
if (file.exists()) {
|
||||
long expectedBytes = file.length();
|
||||
double expectedKilobytes = (double) expectedBytes / 1024;
|
||||
double expectedMegabytes = expectedKilobytes / 1024;
|
||||
double expectedGigabytes = expectedMegabytes / 1024;
|
||||
|
||||
assertEquals(expectedBytes, FileSizeUtils.getFileSizeInBytes(file));
|
||||
assertEquals(expectedKilobytes, FileSizeUtils.getFileSizeInKilobytes(file), 0.01);
|
||||
assertEquals(expectedMegabytes, FileSizeUtils.getFileSizeInMegabytes(file), 0.01);
|
||||
assertEquals(expectedGigabytes, FileSizeUtils.getFileSizeInGigabytes(file), 0.01);
|
||||
} else {
|
||||
fail("File not found.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1 @@
|
|||
build/
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
|
||||
networkTimeout=10000
|
||||
validateDistributionUrl=true
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
||||
|
|
@ -0,0 +1,248 @@
|
|||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright © 2015-2021 the original authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
# noncompliant, but you have some other compliant shell such as ksh or
|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
# requires all of these POSIX shell features:
|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||
# options in "$@", and eventually passing that to Java.
|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
||||
# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
|
||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
|
||||
done
|
||||
|
||||
# This is normally unused
|
||||
# shellcheck disable=SC2034
|
||||
APP_BASE_NAME=${0##*/}
|
||||
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD=maximum
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
} >&2
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
} >&2
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD=java
|
||||
if ! command -v java >/dev/null 2>&1
|
||||
then
|
||||
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC3045
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC3045
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Collect all arguments for the java command;
|
||||
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
|
||||
# shell script including quotes and variable substitutions, so put them in
|
||||
# double quotes to make sure that they get re-expanded; and
|
||||
# * put everything else in single quotes, so that it's not re-expanded.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-classpath "$CLASSPATH" \
|
||||
org.gradle.wrapper.GradleWrapperMain \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
@rem This is normally unused
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
rootProject.name = 'intellij-modules'
|
||||
include 'stackoverflow-plugin'
|
||||
include 'stackoverflow-plugin-gradle'
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
plugins {
|
||||
id 'java'
|
||||
id 'org.jetbrains.intellij' version '0.4.21'
|
||||
id 'org.jetbrains.intellij' version '1.16.0'
|
||||
}
|
||||
|
||||
group 'com.baeldung'
|
||||
|
|
@ -11,15 +11,17 @@ repositories {
|
|||
}
|
||||
|
||||
dependencies {
|
||||
testCompile group: 'junit', name: 'junit', version: '4.12'
|
||||
testImplementation('junit:junit:4.12')
|
||||
}
|
||||
|
||||
// See https://github.com/JetBrains/gradle-intellij-plugin/
|
||||
intellij {
|
||||
version '2020.1.1'
|
||||
version = "2022.2.5"
|
||||
type = "IC"
|
||||
}
|
||||
|
||||
patchPluginXml {
|
||||
changeNotes """
|
||||
changeNotes = """
|
||||
Add change notes here.<br>
|
||||
<em>most HTML tags may be used</em>"""
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
// this project is not supposed to be built. We check only if it compiles fine.
|
||||
|
||||
plugins {
|
||||
id 'java'
|
||||
}
|
||||
|
|
@ -0,0 +1 @@
|
|||
rootProject.name = 'stackoverflow-plugin'
|
||||
|
|
@ -18,6 +18,10 @@
|
|||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-validation</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-security</artifactId>
|
||||
|
|
@ -95,7 +99,7 @@
|
|||
</dependency>
|
||||
<!-- Bucket4j -->
|
||||
<dependency>
|
||||
<groupId>com.github.vladimir-bukhtoyarov</groupId>
|
||||
<groupId>com.bucket4j</groupId>
|
||||
<artifactId>bucket4j-core</artifactId>
|
||||
<version>${bucket4j.version}</version>
|
||||
</dependency>
|
||||
|
|
@ -226,8 +230,8 @@
|
|||
<barcode4j.version>2.1</barcode4j.version>
|
||||
<qrgen.version>2.6.0</qrgen.version>
|
||||
<zxing.version>3.3.0</zxing.version>
|
||||
<bucket4j.version>7.6.0</bucket4j.version>
|
||||
<bucket4j-spring-boot-starter.version>0.7.0</bucket4j-spring-boot-starter.version>
|
||||
<bucket4j.version>8.1.0</bucket4j.version>
|
||||
<bucket4j-spring-boot-starter.version>0.8.1</bucket4j-spring-boot-starter.version>
|
||||
<caffeine.version>3.1.8</caffeine.version>
|
||||
</properties>
|
||||
|
||||
|
|
|
|||
|
|
@ -21,19 +21,19 @@ bucket4j:
|
|||
url: /api/v1/area.*
|
||||
http-response-body: "{ \"status\": 429, \"error\": \"Too Many Requests\", \"message\": \"You have exhausted your API Request Quota\" }"
|
||||
rate-limits:
|
||||
- expression: "getHeader('X-api-key')"
|
||||
- cache-key: "getHeader('X-api-key')"
|
||||
execute-condition: "getHeader('X-api-key').startsWith('PX001-')"
|
||||
bandwidths:
|
||||
- capacity: 100
|
||||
time: 1
|
||||
unit: hours
|
||||
- expression: "getHeader('X-api-key')"
|
||||
- cache-key: "getHeader('X-api-key')"
|
||||
execute-condition: "getHeader('X-api-key').startsWith('BX001-')"
|
||||
bandwidths:
|
||||
- capacity: 40
|
||||
time: 1
|
||||
unit: hours
|
||||
- expression: "getHeader('X-api-key')"
|
||||
- cache-key: "getHeader('X-api-key')"
|
||||
bandwidths:
|
||||
- capacity: 20
|
||||
time: 1
|
||||
|
|
|
|||
Loading…
Reference in New Issue