net.hasor.tconsole.ConsoleApiBinder Maven / Gradle / Ivy
/*
* Copyright 2008-2009 the original author or 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
*
* http://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.
*/
package net.hasor.tconsole;
import net.hasor.core.ApiBinder;
import net.hasor.core.BindInfo;
import net.hasor.core.TypeSupplier;
import net.hasor.core.aop.AsmTools;
import net.hasor.core.exts.aop.Matchers;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Objects;
import java.util.Set;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.stream.Stream;
import static net.hasor.tconsole.launcher.TelUtils.finalBindAddress;
/**
* tConsole 插件接口
* @version : 2019年10月30日
* @author 赵永春 ([email protected])
*/
public interface ConsoleApiBinder extends ApiBinder {
/**
* 创建一个 Host 模式的 Tel 命令交互界面,并使用标准输入输出流作为数据交换通道。
* 提示:使用标准输入输出流作为消息通道的情况下会自动启用 answerExit
*/
public default HostBuilder asHostWithSTDO() {
return asHost(new InputStreamReader(System.in), new OutputStreamWriter(System.out, StandardCharsets.UTF_8)).answerExit();
}
/**
* 跟随环境,启动 Telnet 的模式交给其它地方决定。这里只负责注册命令。
*/
public TelnetBuilder asHostWithEnv();
/**
* 创建一个 Host 模式的 Tel 命令交互界面。
*/
public HostBuilder asHost(Reader reader, Writer writer);
/**
* 创建一个网络 Tel 命令交互界面,使用的协议是 Telnet。
*/
public default TelnetBuilder asTelnet(String host, int port) throws UnknownHostException {
return asTelnet(host, port, s -> true);
}
/**
* 创建一个网络 Tel 命令交互界面,使用的协议是 Telnet。
*/
public default TelnetBuilder asTelnet(String host, int port, Predicate inBoundMatcher) throws UnknownHostException {
return asTelnet(new InetSocketAddress(finalBindAddress(host), port), inBoundMatcher);
}
public TelnetBuilder asTelnet(InetSocketAddress address, Predicate inBoundMatcher);
public interface HostBuilder extends TelnetBuilder, TelAttribute {
/** 安静模式,安静模式下不会输"tConsole>" 提示符,也不会输出欢迎信息。 */
public HostBuilder silent();
/** 预执行的命令,预执行命令最快会在容器启动之后异步方式执行的。*/
public HostBuilder preCommand(String... commands);
/** 响应 exit 指令自动退出容器 */
public HostBuilder answerExit();
}
public interface TelnetBuilder {
/** 加载带有 @Tel 注解的类。 */
public default TelnetBuilder loadExecutor(Set> udfTypeSet) {
return loadExecutor(udfTypeSet, Matchers.anyClass(), null);
}
/** 加载带有 @Tel 注解的类 */
public default void loadExecutor(Class telType) {
Objects.requireNonNull(telType, "class is null.");
loadExecutor(telType, null);
}
/** 加载带有 @Tel 注解的类。 */
public default TelnetBuilder loadExecutor(Set> maybeUdfTypeSet, Predicate> matcher, TypeSupplier typeSupplier) {
if (maybeUdfTypeSet != null && !maybeUdfTypeSet.isEmpty()) {
maybeUdfTypeSet.stream()//
.filter(matcher)//
.filter(Matchers.annotatedWithClass(Tel.class))//
.forEach(aClass -> loadExecutor(aClass, typeSupplier));
}
return this;
}
/** 加载带有 @Tel 注解的类 */
public default void loadExecutor(Class telType, TypeSupplier typeSupplier) {
Objects.requireNonNull(telType, "class is null.");
int modifier = telType.getModifiers();
if (AsmTools.checkOr(modifier, Modifier.INTERFACE, Modifier.ABSTRACT) || telType.isArray() || telType.isEnum()) {
throw new IllegalStateException(telType.getName() + " must be normal Bean");
}
Tel[] annotationsByType = telType.getAnnotationsByType(Tel.class);
if (annotationsByType == null || annotationsByType.length == 0) {
throw new IllegalStateException(telType.getName() + " must be configure @Tel");
}
//
if (TelExecutor.class.isAssignableFrom(telType)) {
String[] telNames = Arrays.stream(annotationsByType).flatMap((Function>) dimTel -> {
return Arrays.stream(dimTel.value());
}).toArray(String[]::new);
Class telExecutorType = (Class) telType;
if (typeSupplier == null) {
addExecutor(telNames).to(telExecutorType);
} else {
addExecutor(telNames).toProvider(() -> typeSupplier.get(telExecutorType));
}
}
}
/** 添加新命令 */
public CommandBindingBuilder addExecutor(String... names);
}
public interface CommandBindingBuilder {
/** 绑定到一个实现类上 */
public void to(Class executorKey);
/** 绑定到一个构造方法上 */
public void toConstructor(Constructor constructor);
/** 绑定到一个具体对象上 */
public void toInstance(T instance);
/** 绑定到一个提供者上 */
public void toProvider(Supplier executorProvider);
/** 绑定到一个 Info上 */
public void toInfo(BindInfo executorInfo);
}
}