初始化skywalking-agent工程

skywalking-agent/pom.xml

+<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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.ai.cloud</groupId>
+    <artifactId>skywalking-agent</artifactId>
+    <version>1.0-Final</version>
+    <packaging>jar</packaging>
+
+    <name>skywalking-agent</name>
+    <url>http://maven.apache.org</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>3.8.1</version>
+            <scope>test</scope>
+        </dependency>
+        <!-- http://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.6</version>
+        </dependency>
+        <dependency>
+            <groupId>com.ai.cloud</groupId>
+            <artifactId>skywalking-jedis-2.x-plugin</artifactId>
+            <version>1.0b</version>
+        </dependency>
+    </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>1.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <transformers>
+                                <transformer
+                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                                    <resource>skywalking-plugin.def</resource>
+                                </transformer>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <manifestEntries>
+                                        <Premain-Class>com.ai.cloud.skywalking.agent.SkywalkingAgent</Premain-Class>
+                                        <!--<Main-Class>${app.main.class}</Main-Class>-->
+                                        <!--<X-Compile-Source-JDK>${maven.compile.source}</X-Compile-Source-JDK>-->
+                                        <!--<X-Compile-Target-JDK>${maven.compile.target}</X-Compile-Target-JDK>-->
+                                    </manifestEntries>
+                                </transformer>
+                            </transformers>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

skywalking-agent/src/main/java/com/ai/cloud/skywalking/agent/SkywalkingAgent.java

+package com.ai.cloud.skywalking.agent;
+
+import com.ai.cloud.skywalking.plugin.PluginBootstrap;
+
+import java.lang.instrument.Instrumentation;
+
+public class SkywalkingAgent {
+
+    public static void premain(String agentArgs, Instrumentation inst) {
+        PluginBootstrap bootstrap = new PluginBootstrap();
+        bootstrap.start();
+    }
+}

skywalking-agent/src/main/resources/log4j2.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="debug">
+	<Appenders>
+		<Console name="Console" target="SYSTEM_OUT">
+			<PatternLayout pattern="%d - %c -%-4r [%t] %-5p %x - %m%n"/>
+		</Console>
+	</Appenders>
+	<Loggers>
+		<Root level="debug">
+			<AppenderRef ref="Console"/>
+		</Root>
+	</Loggers>
+</Configuration>
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