add sofa-serverless-adapter-logback

sofa-serverless-runtime/sofa-serverless-adapter-ext/pom.xml

@@ -13,5 +13,6 @@
     <packaging>pom</packaging>
     <modules>
         <module>sofa-serverless-adapter-log4j2</module>
+        <module>sofa-serverless-adapter-logback</module>
     </modules>
 </project>

sofa-serverless-runtime/sofa-serverless-adapter-ext/sofa-serverless-adapter-logback/pom.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>com.alipay.sofa.serverless</groupId>
+        <artifactId>sofa-serverless-adapter-ext</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>sofa-serverless-adapter-logback</artifactId>
+    <version>${revision}</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+            <scope>provided</scope>
+            <version>${spring.boot.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.11.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.github.stefanbirkner</groupId>
+            <artifactId>system-rules</artifactId>
+            <version>1.16.0</version>
+            <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>juint</groupId>
+                    <artifactId>junit-dep</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-actuator</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

sofa-serverless-runtime/sofa-serverless-adapter-ext/sofa-serverless-adapter-logback/src/main/java/com/alipay/sofa/serverless/logback/SOFAServerlessLogbackLogManagerAdapter.java

@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 com.alipay.sofa.serverless.logback;
+
+import ch.qos.logback.classic.LoggerContext;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * 按上下文生成 logback context.
+ *
+ * @author : chenlei3641
+ */
+public class SOFAServerlessLogbackLogManagerAdapter {
+    private static final ThreadLocal<LoggerContext> THREAD_CONTEXT = new ThreadLocal();
+
+    public static LoggerContext getContext(ClassLoader cls) {
+        LoggerContext loggerContext = THREAD_CONTEXT.get();
+        if (loggerContext == null) {
+            synchronized (SOFAServerlessLogbackLogManagerAdapter.class) {
+                if (THREAD_CONTEXT.get() == null) {
+                    loggerContext = new LoggerContext();
+                    THREAD_CONTEXT.set(loggerContext);
+                } else {
+                    loggerContext = THREAD_CONTEXT.get();
+                }
+            }
+        }
+        return loggerContext;
+    }
+
+    public static void clearContext(ClassLoader cls) {
+        THREAD_CONTEXT.remove();
+    }
+}

sofa-serverless-runtime/sofa-serverless-adapter-ext/sofa-serverless-adapter-logback/src/main/java/com/alipay/sofa/serverless/logback/SOFAServerlessLogbackLoggingSystem.java

@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 com.alipay.sofa.serverless.logback;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.LoggerContext;
+import ch.qos.logback.classic.turbo.TurboFilter;
+import ch.qos.logback.core.spi.FilterReply;
+import org.slf4j.Logger;
+import org.slf4j.Marker;
+import org.springframework.boot.logging.LogFile;
+import org.springframework.boot.logging.LoggingInitializationContext;
+import org.springframework.boot.logging.LoggingSystem;
+import org.springframework.boot.logging.logback.LogbackLoggingSystem;
+import org.springframework.util.StringUtils;
+import org.springframework.util.SystemPropertyUtils;
+
+/**
+ * 支持将配置转换为 logback context.
+ *
+ * @author : chenlei3641
+ */
+public class SOFAServerlessLogbackLoggingSystem extends LogbackLoggingSystem {
+    private static final String      CONFIGURATION_FILE_PROPERTY = "logback.configurationFile";
+
+    private static final TurboFilter FILTER                      = new TurboFilter() {
+
+                                                                     @Override
+                                                                     public FilterReply decide(Marker marker,
+                                                                                               ch.qos.logback.classic.Logger logger,
+                                                                                               Level level,
+                                                                                               String format,
+                                                                                               Object[] params,
+                                                                                               Throwable t) {
+                                                                         return FilterReply.DENY;
+                                                                     }
+
+                                                                 };
+
+    public SOFAServerlessLogbackLoggingSystem(ClassLoader classLoader) {
+        super(classLoader);
+    }
+
+    @Override
+    public void initialize(LoggingInitializationContext initializationContext,
+                           String configLocation, LogFile logFile) {
+        LoggerContext loggerContext = getLoggerContext();
+        if (isAlreadyInitialized(loggerContext)) {
+            return;
+        }
+        //--
+        if (StringUtils.hasLength(configLocation)) {
+            initializeWithSpecificConfig(initializationContext, configLocation, logFile);
+            return;
+        }
+        initializeWithConventions(initializationContext, logFile);
+        //--
+        loggerContext.getTurboFilterList().remove(FILTER);
+        markAsInitialized(loggerContext);
+        if (StringUtils.hasText(System.getProperty(CONFIGURATION_FILE_PROPERTY))) {
+            getLogger(SOFAServerlessLogbackLoggingSystem.class.getName()).warn(
+                "Ignoring '" + CONFIGURATION_FILE_PROPERTY
+                        + "' system property. Please use 'logging.config' instead.");
+        }
+    }
+
+    private void initializeWithSpecificConfig(LoggingInitializationContext initializationContext,
+                                              String configLocation, LogFile logFile) {
+        configLocation = SystemPropertyUtils.resolvePlaceholders(configLocation);
+        loadConfiguration(initializationContext, configLocation, logFile);
+    }
+
+    private void initializeWithConventions(LoggingInitializationContext initializationContext,
+                                           LogFile logFile) {
+        String config = getSelfInitializationConfig();
+        if (config != null && logFile == null) {
+            // self initialization has occurred, reinitialize in case of property changes
+            reinitialize(initializationContext);
+            return;
+        }
+        if (config == null) {
+            config = getSpringInitializationConfig();
+        }
+        if (config != null) {
+            loadConfiguration(initializationContext, config, logFile);
+            return;
+        }
+        loadDefaults(initializationContext, logFile);
+    }
+
+    private LoggerContext getLoggerContext() {
+        return SOFAServerlessLogbackLogManagerAdapter.getContext(Thread.currentThread()
+            .getContextClassLoader());
+    }
+
+    private boolean isAlreadyInitialized(LoggerContext loggerContext) {
+        return loggerContext.getObject(LoggingSystem.class.getName()) != null;
+    }
+
+    private void markAsInitialized(LoggerContext loggerContext) {
+        loggerContext.putObject(LoggingSystem.class.getName(), new Object());
+    }
+
+    private ch.qos.logback.classic.Logger getLogger(String name) {
+        LoggerContext factory = getLoggerContext();
+        return factory.getLogger(getLoggerName(name));
+    }
+
+    private String getLoggerName(String name) {
+        if (!StringUtils.hasLength(name) || Logger.ROOT_LOGGER_NAME.equals(name)) {
+            return ROOT_LOGGER_NAME;
+        }
+        return name;
+    }
+}

sofa-serverless-runtime/sofa-serverless-adapter-ext/sofa-serverless-adapter-logback/src/main/java/com/alipay/sofa/serverless/logback/SOFAServerlessLogbackSpringContextListener.java

@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 com.alipay.sofa.serverless.logback;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
+import org.springframework.boot.context.event.ApplicationStartingEvent;
+import org.springframework.boot.logging.LoggingSystem;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationEvent;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.context.event.GenericApplicationListener;
+import org.springframework.core.Ordered;
+import org.springframework.core.ResolvableType;
+
+/**
+ * 设置日志系统.
+ *
+ * @author : chenlei3641
+ */
+public class SOFAServerlessLogbackSpringContextListener implements GenericApplicationListener,
+                                                       Ordered {
+
+    private static Class<?>[] EVENT_TYPES  = { ApplicationStartingEvent.class,
+            ApplicationEnvironmentPreparedEvent.class, ContextClosedEvent.class };
+
+    private static Class<?>[] SOURCE_TYPES = { SpringApplication.class, ApplicationContext.class };
+
+    @Override
+    public boolean supportsEventType(ResolvableType eventType) {
+        return isAssignableFrom(eventType.getRawClass(), EVENT_TYPES);
+    }
+
+    @Override
+    public boolean supportsSourceType(Class<?> sourceType) {
+        return isAssignableFrom(sourceType, SOURCE_TYPES);
+    }
+
+    @Override
+    public void onApplicationEvent(ApplicationEvent event) {
+        if (event instanceof ApplicationStartingEvent) {
+            onApplicationStartingEvent();
+        } else if (event instanceof ApplicationEnvironmentPreparedEvent) {
+            onApplicationEnvironmentPreparedEvent((ApplicationEnvironmentPreparedEvent) event);
+        } else if (event instanceof ContextClosedEvent) {
+            onContextClosedEvent((ContextClosedEvent) event);
+        }
+    }
+
+    private void onContextClosedEvent(ContextClosedEvent event) {
+        SOFAServerlessLogbackLogManagerAdapter.clearContext(Thread.currentThread()
+            .getContextClassLoader());
+    }
+
+    private void onApplicationEnvironmentPreparedEvent(ApplicationEnvironmentPreparedEvent event) {
+    }
+
+    private void onApplicationStartingEvent() {
+        System.setProperty(LoggingSystem.class.getName(),
+            SOFAServerlessLogbackLoggingSystem.class.getName());
+    }
+
+    @Override
+    public int getOrder() {
+        return HIGHEST_PRECEDENCE + 19;
+    }
+
+    private boolean isAssignableFrom(Class<?> type, Class<?>... supportedTypes) {
+        if (type != null) {
+            for (Class<?> supportedType : supportedTypes) {
+                if (supportedType.isAssignableFrom(type)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}

sofa-serverless-runtime/sofa-serverless-adapter-ext/sofa-serverless-adapter-logback/src/main/resources/META-INF/spring.factories

@@ -0,0 +1,2 @@
+org.springframework.context.ApplicationListener=\
+  com.alipay.sofa.serverless.logback.SOFAServerlessLogbackSpringContextListener

sofa-serverless-runtime/sofa-serverless-adapter-ext/sofa-serverless-adapter-logback/src/test/java/com/alipay/sofa/serverless/logback/LogbackDefaultConfigTest.java

@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 com.alipay.sofa.serverless.logback;
+
+import com.alipay.sofa.serverless.logback.bootstrap.SOFABootApplication;
+import com.alipay.sofa.serverless.logback.helper.Log1Print;
+import com.alipay.sofa.serverless.logback.helper.Log2Print;
+import org.junit.Assert;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.contrib.java.lang.system.SystemOutRule;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * @author : chenlei3641
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = SOFABootApplication.class)
+public class LogbackDefaultConfigTest {
+
+    @Rule
+    public SystemOutRule systemOutRule = new SystemOutRule().enableLog();
+
+    @Test
+    public void testDefaultConfig() {
+        new Log1Print().printLog();
+        new Log2Print().printLog();
+
+        String systemLog = systemOutRule.getLog();
+        Assert.assertTrue(systemLog.contains("log1"));
+        Assert.assertTrue(systemLog.contains("log2"));
+    }
+}