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platform-messaging При сериализации Json заголовки NULL полей не попадут в сообщение.

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This commit is contained in:
AKurakin 2024-05-16 12:12:16 +03:00
parent 22c6ca754c
commit 42b7bca653
4 changed files with 166 additions and 0 deletions
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7
platform-parent/platform-messaging/pom.xml
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@ -57,5 +57,12 @@
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
</dependency>
<!-- TEST -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

2
platform-parent/platform-messaging/src/main/java/ru/spcex/clearing/platform/messaging/serialization/JsonSerializer.java
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@ -1,5 +1,6 @@
package ru.spcex.clearing.platform.messaging.serialization;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.kafka.common.header.Headers;
import org.apache.kafka.common.header.internals.RecordHeader;
@ -14,6 +15,7 @@ public class JsonSerializer implements Serializer<Object> {
public JsonSerializer() {
this.json = new ObjectMapper();
json.setSerializationInclusion(JsonInclude.Include.NON_NULL);
// this.typeMapper = new DefaultJackson2JavaTypeMapper();
}

54
platform-parent/platform-messaging/src/test/java/ru/spcex/clearing/platform/messaging/serialization/JsonDeserializerTest.java Normal file
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@ -0,0 +1,54 @@
package ru.spcex.clearing.platform.messaging.serialization;
import org.apache.kafka.common.header.Headers;
import org.apache.kafka.common.header.internals.RecordHeaders;
import org.junit.jupiter.api.Test;
import ru.spcex.clearing.platform.messaging.domain.ActionType;
import ru.spcex.clearing.platform.messaging.domain.BaseRequest;
import java.io.UnsupportedEncodingException;
import static org.junit.jupiter.api.Assertions.*;
/**
* @see JsonSerializerTest
*/
class JsonDeserializerTest {
@Test
void testDeserialize() throws UnsupportedEncodingException {
Headers headers;
byte[] jsonB;
{
JsonSerializer serializer = new JsonSerializer();
JsonSerializerTest.TestObj data = new JsonSerializerTest.TestObj();
data.setCompanyId(123L);
data.setSection("Section \\<>?'\" 2 Секция два.");
BaseRequest<JsonSerializerTest.TestObj> req = new BaseRequest<>();
req.setId(12L);
req.setActionType(ActionType.NEW);
req.setUserId(1020L);
req.setRequestPayload(data);
headers = new RecordHeaders();
jsonB = serializer.serialize("topic-1", headers, req);
String json = new String(jsonB, "utf-8");
assertEquals("{\"id\":12,\"actionType\":\"NEW\",\"requestPayload\":{\"companyId\":123,\"section\":\"Section \\\\<>?'\\\" 2 Секция два.\"},\"userId\":1020}",
json);
}
{
JsonDeserializer deserializer = new JsonDeserializer();
Object o = deserializer.deserialize("topic-1", headers, jsonB);
BaseRequest<JsonSerializerTest.TestObj> req = (BaseRequest<JsonSerializerTest.TestObj>) o;
assertEquals(ActionType.NEW, req.getActionType());
assertEquals(12L, req.getId());
assertEquals("Section \\<>?'\" 2 Секция два.", req.getRequestPayload().getSection());
assertEquals(123L, req.getRequestPayload().getCompanyId());
assertNull(req.getRequestPayload().getTaskName());
assertNull(req.getRequestPayload().getUserId());
assertEquals(0, req.getUnknownProperties().size());
}
}
}

103
platform-parent/platform-messaging/src/test/java/ru/spcex/clearing/platform/messaging/serialization/JsonSerializerTest.java Normal file
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@ -0,0 +1,103 @@
package ru.spcex.clearing.platform.messaging.serialization;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.kafka.common.header.Headers;
import org.apache.kafka.common.header.internals.RecordHeaders;
import org.junit.jupiter.api.Test;
import ru.spcex.clearing.platform.messaging.domain.ActionType;
import ru.spcex.clearing.platform.messaging.domain.BaseRequest;
import java.io.UnsupportedEncodingException;
import static org.junit.jupiter.api.Assertions.*;
class JsonSerializerTest {
@Test
void serialize() throws UnsupportedEncodingException {
JsonSerializer serializer = new JsonSerializer();
TestObj data = new TestObj();
data.setCompanyId(123L);
data.setSection("Section \\<>?'\" 2 Секция два.");
byte[] jsonB = serializer.serialize("topic-1", data);
String json = new String(jsonB, "utf-8");
assertEquals("{\"companyId\":123,\"section\":\"Section \\\\<>?'\\\" 2 Секция два.\"}",
json);
}
@Test
void serialize2() throws UnsupportedEncodingException {
JsonSerializer serializer = new JsonSerializer();
TestObj data = new TestObj();
data.setCompanyId(123L);
data.setSection("Section \\<>?'\" 2 Секция два.");
BaseRequest<TestObj> req = new BaseRequest<>();
req.setId(12L);
req.setActionType(ActionType.NEW);
req.setUserId(1020L);
req.setRequestPayload(data);
Headers headers = new RecordHeaders();
byte[] jsonB = serializer.serialize("topic-1", headers, req);
String json = new String(jsonB, "utf-8");
assertEquals("{\"id\":12,\"actionType\":\"NEW\",\"requestPayload\":{\"companyId\":123,\"section\":\"Section \\\\<>?'\\\" 2 Секция два.\"},\"userId\":1020}",
json);
}
public static class TestObj {
@JsonProperty
private Long userId;
@JsonProperty
private String taskName;
@JsonProperty
private Long companyId;
@JsonProperty
private Long securityId;
@JsonProperty
private String section;
public void setUserId(Long userId) {
this.userId = userId;
}
public void setTaskName(String taskName) {
this.taskName = taskName;
}
public void setCompanyId(Long companyId) {
this.companyId = companyId;
}
public void setSecurityId(Long securityId) {
this.securityId = securityId;
}
public void setSection(String section) {
this.section = section;
}
public Long getUserId() {
return userId;
}
public String getTaskName() {
return taskName;
}
public Long getCompanyId() {
return companyId;
}
public Long getSecurityId() {
return securityId;
}
public String getSection() {
return section;
}
}
}