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feat(新增): 🚀 NettyFuture获取结果

This commit is contained in:
bunny 2024-05-23 15:56:38 +08:00
parent 41a4c7f388
commit 995953b40c
4 changed files with 74 additions and 1 deletions
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2
.idea/inspectionProfiles/Project_Default.xml
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<profile version="1.0">
<option name="myName" value="Project Default" />
<inspection_tool class="AutoCloseableResource" enabled="true" level="WARNING" enabled_by_default="true">
<option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.nio.channels.ServerSocketChannel,open" />
<option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.nio.channels.ServerSocketChannel,open,java.util.concurrent.Executors,newFixedThreadPool" />
</inspection_tool>
</profile>
</component>

21
netty/service/src/test/java/cn/bunny/demo5/TestAsyncFuture.java Normal file
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package cn.bunny.demo5;
import io.netty.channel.EventLoop;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.util.concurrent.Future;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class TestAsyncFuture {
public static void main(String[] args) {
NioEventLoopGroup loopGroup = new NioEventLoopGroup();
EventLoop eventLoop = loopGroup.next();
Future<Integer> future = eventLoop.submit(() -> {
log.debug("执行计算...");
Thread.sleep(1000);
return 70;
});
future.addListener(future1 -> log.debug("接受结果：{}", future1.getNow()));
}
}

26
netty/service/src/test/java/cn/bunny/demo5/TestNettyFuture.java Normal file
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package cn.bunny.demo5;
import io.netty.channel.EventLoop;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.util.concurrent.Future;
import lombok.extern.slf4j.Slf4j;
import java.util.concurrent.ExecutionException;
@Slf4j
public class TestNettyFuture {
public static void main(String[] args) throws ExecutionException, InterruptedException {
NioEventLoopGroup group = new NioEventLoopGroup();
EventLoop eventLoop = group.next();
Future<Integer> future = eventLoop.submit(() -> {
Thread.sleep(1000);
return 70;
});
// 主线程通过 future 来获取结果
log.debug("主线程等待结果");
future.get();
log.debug("结果是：{}", future.get());
}
}

26
netty/service/src/test/java/cn/bunny/demo5/UdkFuture.java Normal file
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package cn.bunny.demo5;
import lombok.extern.slf4j.Slf4j;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
@Slf4j
public class UdkFuture {
public static void main(String[] args) throws ExecutionException, InterruptedException {
// 线程池
ExecutorService service = Executors.newFixedThreadPool(2);
// 提交任务
Future<Integer> future = service.submit(() -> {
Thread.sleep(1000);
return 50;
});
// 主线程通过 future 来获取结果
log.debug("主线程等待结果");
future.get();
log.debug("结果是：{}", future.get());
}
}