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spring core proxy : log trace v2 - concrete proxy

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This commit is contained in:
haerong22
2021-11-15 01:04:25 +09:00
parent 5435303be3
commit 403c222dce
5 changed files with 130 additions and 1 deletions
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4
spring-core/proxy/src/main/java/com/example/proxy/ProxyApplication.java
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@@ -2,6 +2,7 @@ package com.example.proxy;
import com.example.proxy.config.AppV1Config;
import com.example.proxy.config.AppV2Config;
import com.example.proxy.config.v1_proxy.ConcreteProxyConfig;
import com.example.proxy.config.v1_proxy.InterfaceProxyConfig;
import com.example.proxy.trace.logtrace.LogTrace;
import com.example.proxy.trace.logtrace.ThreadLocalLogTrace;
@@ -11,7 +12,8 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Import;
//@Import({AppV1Config.class, AppV2Config.class})
@Import(InterfaceProxyConfig.class)
//@Import(InterfaceProxyConfig.class)
@Import(ConcreteProxyConfig.class)
@SpringBootApplication(scanBasePackages = "com.example.proxy.app")
public class ProxyApplication {

32
spring-core/proxy/src/main/java/com/example/proxy/config/v1_proxy/ConcreteProxyConfig.java Normal file
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@@ -0,0 +1,32 @@
package com.example.proxy.config.v1_proxy;
import com.example.proxy.app.v2.OrderControllerV2;
import com.example.proxy.app.v2.OrderRepositoryV2;
import com.example.proxy.app.v2.OrderServiceV2;
import com.example.proxy.config.v1_proxy.concrete_proxy.OrderControllerConcreteProxy;
import com.example.proxy.config.v1_proxy.concrete_proxy.OrderRepositoryConcreteProxy;
import com.example.proxy.config.v1_proxy.concrete_proxy.OrderServiceConcreteProxy;
import com.example.proxy.trace.logtrace.LogTrace;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ConcreteProxyConfig {
@Bean
public OrderControllerV2 orderControllerV2(LogTrace logTrace) {
OrderControllerV2 controllerImpl = new OrderControllerV2(orderServiceV2(logTrace));
return new OrderControllerConcreteProxy(controllerImpl, logTrace);
}
@Bean
public OrderServiceV2 orderServiceV2(LogTrace logTrace) {
OrderServiceV2 serviceImpl = new OrderServiceV2(orderRepositoryV2(logTrace));
return new OrderServiceConcreteProxy(serviceImpl, logTrace);
}
@Bean
public OrderRepositoryV2 orderRepositoryV2(LogTrace logTrace) {
OrderRepositoryV2 repositoryImpl = new OrderRepositoryV2();
return new OrderRepositoryConcreteProxy(repositoryImpl, logTrace);
}
}

36
spring-core/proxy/src/main/java/com/example/proxy/config/v1_proxy/concrete_proxy/OrderControllerConcreteProxy.java Normal file
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@@ -0,0 +1,36 @@
package com.example.proxy.config.v1_proxy.concrete_proxy;
import com.example.proxy.app.v2.OrderControllerV2;
import com.example.proxy.trace.TraceStatus;
import com.example.proxy.trace.logtrace.LogTrace;
public class OrderControllerConcreteProxy extends OrderControllerV2 {
private final OrderControllerV2 target;
private final LogTrace logTrace;
public OrderControllerConcreteProxy(OrderControllerV2 target, LogTrace logTrace) {
super(null);
this.target = target;
this.logTrace = logTrace;
}
@Override
public String request(String itemId) {
TraceStatus status = null;
try {
status = logTrace.begin("OrderController.request()");
String result = target.request(itemId);
logTrace.end(status);
return result;
} catch (Exception e) {
logTrace.exception(status, e);
throw e;
}
}
@Override
public String noLog() {
return target.noLog();
}
}

29
spring-core/proxy/src/main/java/com/example/proxy/config/v1_proxy/concrete_proxy/OrderRepositoryConcreteProxy.java Normal file
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@@ -0,0 +1,29 @@
package com.example.proxy.config.v1_proxy.concrete_proxy;
import com.example.proxy.app.v2.OrderRepositoryV2;
import com.example.proxy.trace.TraceStatus;
import com.example.proxy.trace.logtrace.LogTrace;
public class OrderRepositoryConcreteProxy extends OrderRepositoryV2 {
private final OrderRepositoryV2 target;
private final LogTrace logTrace;
public OrderRepositoryConcreteProxy(OrderRepositoryV2 target, LogTrace logTrace) {
this.target = target;
this.logTrace = logTrace;
}
@Override
public void save(String itemId) {
TraceStatus status = null;
try {
status = logTrace.begin("OrderRepository.request()");
target.save(itemId);
logTrace.end(status);
} catch (Exception e) {
logTrace.exception(status, e);
throw e;
}
}
}

30
spring-core/proxy/src/main/java/com/example/proxy/config/v1_proxy/concrete_proxy/OrderServiceConcreteProxy.java Normal file
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@@ -0,0 +1,30 @@
package com.example.proxy.config.v1_proxy.concrete_proxy;
import com.example.proxy.app.v2.OrderServiceV2;
import com.example.proxy.trace.TraceStatus;
import com.example.proxy.trace.logtrace.LogTrace;
public class OrderServiceConcreteProxy extends OrderServiceV2 {
private final OrderServiceV2 target;
private final LogTrace logTrace;
public OrderServiceConcreteProxy(OrderServiceV2 target, LogTrace logTrace) {
super(null);
this.target = target;
this.logTrace = logTrace;
}
@Override
public void orderItem(String itemId) {
TraceStatus status = null;
try {
status = logTrace.begin("OrderService.orderItem()");
target.orderItem(itemId);
logTrace.end(status);
} catch (Exception e) {
logTrace.exception(status, e);
throw e;
}
}
}