Appengine 运行时从 java 8 到 11 - 本地和部署运行中的问题

Question

当我使用命令（“clean install package exec:java -Dexec.args=”target/appName-1.war”）在本地运行代码时，我收到以下错误消息>> Fil Not Found: War File =>（访问被拒绝）错误。

绝对路径名目标 ppName-1.war2024-09-12 23:33:48.330:信息::{PackagePath}.ServerMain.main(): 将初始化 @150281ms 记录到 org.eclipse.jetty.util.log.StdErrLog 2024-09-12 23：33：48.390：信息：oejs.Server：{PackagePath}.ServerMain.main（）： jetty-9.4.54.v20240208；建成：2024-02-08T19:42:39.027Z； git: cef3fbd6d736a21e7d541a5db490381d95a2047d; jvm 11.0.19+9-LTS-224 2024-09-12 23：36：34.639：警告：oejw.WebAppContext：{PackagePath}.ServerMain.main（）： 上下文启动失败 o.e.j.w.WebAppContext@6c2d7b1c{/,null,已停止}{ 目标 ppName-1.war} java.io.FileNotFoundException：目标 ppName-1\LICENSE （访问被拒绝）位于 java.base/java.io.FileOutputStream.open0(Native 方法）在 java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) 在 java.base/java.io.FileOutputStream.(FileOutputStream.java:237) 在 java.base/java.io.FileOutputStream.(FileOutputStream.java:187) 在 org.eclipse.jetty.util.resource.JarResource.copyTo(JarResource.java:216) 在 org.eclipse.jetty.webapp.WebInfConfiguration.unpack(WebInfConfiguration.java:658) 在 org.eclipse.jetty.webapp.WebInfConfiguration.preConfigure(WebInfConfiguration.java:143) 在 org.eclipse.jetty.webapp.WebAppContext.preConfigure(WebAppContext.java:488) 在 org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:523) 在 org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73) 在 org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169) 在 org.eclipse.jetty.server.Server.start(Server.java:423) 处 org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110) 在 org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97) 在 org.eclipse.jetty.server.Server.doStart(Server.java:387) 处 org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73) 在 {PackagePath}.ServerMain.main(ServerMain.java:65) 在 org.codehaus.mojo.exec.ExecJavaMojo.lambda$execute$0(ExecJavaMojo.java:283) 在 java.base/java.lang.Thread.run(Thread.java:834) 2024-09-12 23：36：34.663：信息：oejs.AbstractConnector：{PackagePath}.ServerMain.main（）： 已启动 ServerConnector@f4e0fa0{HTTP/1.1, (http/1.1)}{0.0.0.0:8080} 2024-09-12 23：36：34.664：信息：oejs.Server：{PackagePath}.ServerMain.main（）： 开始@316618ms

我在这里分享了 POM 文件和服务器主文件。

<?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">

    <modelVersion>4.0.0</modelVersion>
    <packaging>war</packaging>
    <version>1</version>

    <groupId>com.cmpny</groupId>
    <artifactId>AppName</artifactId>

    <properties>
        <appengine-sdk-version>1.9.54</appengine-sdk-version>
        <gcloud.plugin.version>0.9.58.v20150505</gcloud.plugin.version>
        <objectify.version>5.1.15</objectify.version>
        <guava.version>20.0</guava.version>
        <spring-version>4.3.6.RELEASE</spring-version>

        <spring-security-version>4.2.1.RELEASE</spring-security-version>
        <spring-ldap-version>2.0.1.RELEASE</spring-ldap-version>

        <spring-data-jpa-version>1.11.0.RELEASE</spring-data-jpa-version>
        <hibernate-version>4.3.10.Final</hibernate-version>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <failOnMissingWebXml>false</failOnMissingWebXml>
        <maven.compiler.showDeprecation>true</maven.compiler.showDeprecation>
        <jetty>9.4.54.v20240208</jetty>
        <sonar.qualitygate.wait>true</sonar.qualitygate.wait>
        <webapp.dir>./src/main/webapp</webapp.dir>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>

    </properties>

    <prerequisites>
        <maven>3.6.3</maven>
    </prerequisites>

    <profiles>

        <profile>
            <id>local</id>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
            <properties>
                <appengine.application>GCPProjectID</appengine.application>
                <appengine.version>dev</appengine.version>
            </properties>
            <build>
                <filters>
                    <filter>src/main/resources/profiles/local.properties</filter>
                </filters>
            </build>
        </profile>


        <profile>
            <id>dev</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <appengine.application>GCP Project Id</appengine.application>
                <appengine.version>v1-0-0</appengine.version>
            </properties>
            <build>
                <filters>
                    <filter>src/main/resources/profiles/dev.properties</filter>
                </filters>
            </build>
        </profile>

    </profiles>
    <dependencies>

        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-server</artifactId>
            <version>${jetty}</version>
        </dependency>
        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-webapp</artifactId>
            <version>${jetty}</version>

        </dependency>
        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-util</artifactId>
            <version>${jetty}</version>
        </dependency>
        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>jetty-annotations</artifactId>
            <version>${jetty}</version>
        </dependency>

        <dependency>
            <groupId>org.eclipse.jetty</groupId>
            <artifactId>apache-jsp</artifactId>
            <version>${jetty}</version>
        </dependency>

        <dependency>
            <groupId>aopalliance</groupId>
            <artifactId>aopalliance</artifactId>
            <version>1.0</version>
        </dependency>

        <dependency>
            <groupId>com.google.appengine</groupId>
            <artifactId>appengine-api-1.0-sdk</artifactId>
            <version>${appengine-sdk-version}</version>
        </dependency>

        <dependency>
            <groupId>com.google.appengine</groupId>
            <artifactId>appengine-endpoints</artifactId>
            <version>${appengine-sdk-version}</version>
        </dependency>

        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>jta</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>javax.jdo</groupId>
            <artifactId>jdo-api</artifactId>
            <version>3.1</version>
        </dependency>


        <dependency>
            <groupId>com.squareup.okhttp</groupId>
            <artifactId>okhttp</artifactId>
            <version>2.7.5</version>
        </dependency>


        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>${guava.version}</version>
        </dependency>
        <dependency>
            <groupId>com.googlecode.objectify</groupId>
            <artifactId>objectify</artifactId>
            <version>${objectify.version}</version>
        </dependency>


        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring-version}</version>
        </dependency>


        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring-version}</version>
        </dependency>


        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>${spring-security-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>${spring-security-version}</version>
        </dependency>


        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-jpa</artifactId>
            <version>${spring-data-jpa-version}</version>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>


        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernate-version}</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>${hibernate-version}</version>
            <exclusions>
                <exclusion>
                    <groupId>xml-apis</groupId>
                    <artifactId>xml-apis</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-search-orm</artifactId>
            <version>5.3.0.Final</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-search-infinispan</artifactId>
            <version>5.3.0.Final</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate.javax.persistence</groupId>
            <artifactId>hibernate-jpa-2.1-api</artifactId>
            <version>1.0.0.Final</version>
        </dependency>


        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-c3p0</artifactId>
            <version>${hibernate-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-openid</artifactId>
            <version>3.2.3.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot</artifactId>
            <version>1.5.1.RELEASE</version>
        </dependency>


        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.49</version>
        </dependency>


        <dependency>
            <groupId>com.google.cloud.sql</groupId>
            <artifactId>mysql-socket-factory</artifactId>
            <version>1.4.3</version>
        </dependency>


        <dependency>
            <groupId>com.google.api-client</groupId>
            <artifactId>google-api-client</artifactId>
            <version>1.33.1</version>
        </dependency>


        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>javax.servlet.jsp-api</artifactId>
            <version>2.3.2-b02</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>4.0.1</version>
        </dependency>


        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.4</version>
        </dependency>


        <dependency>
            <groupId>javax.inject</groupId>
            <artifactId>javax.inject</artifactId>
            <version>1</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.7.24</version>
        </dependency>

        <dependency>
            <groupId>org.apache.directory.server</groupId>
            <artifactId>apacheds-all</artifactId>
            <version>2.0.0-M20</version>
        </dependency>
        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-web-api</artifactId>
            <version>6.0</version>
            <scope>provided</scope>
        </dependency>


        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20160212</version>
        </dependency>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.8.0</version>
        </dependency>


        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>1.9.13</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.8.6</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.8.0</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.8.6</version>
        </dependency>
        <dependency>
            <groupId>javax.annotation</groupId>
            <artifactId>jsr250-api</artifactId>
            <version>1.0</version>
        </dependency>

        <dependency>
            <groupId>javax.json</groupId>
            <artifactId>javax.json-api</artifactId>
            <version>1.0</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish</groupId>
            <artifactId>javax.json</artifactId>
            <version>1.0.4</version>
        </dependency>


        <dependency>
            <groupId>org.apache.oltu.oauth2</groupId>
            <artifactId>org.apache.oltu.oauth2.client</artifactId>
            <version>1.0.0</version>
        </dependency>
        <dependency>
            <groupId>com.google.apis</groupId>
            <artifactId>google-api-services-oauth2</artifactId>
            <version>v1-rev145-1.25.0</version>
        </dependency>


        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.11</version>
        </dependency>

        <dependency>
            <groupId>org.scala-lang</groupId>
            <artifactId>scala-library</artifactId>
            <version>2.10.4</version>
        </dependency>
        <dependency>
            <groupId>org.neo4j</groupId>
            <artifactId>neo4j-cypher-compiler-2.1</artifactId>
            <version>2.1.5</version>
        </dependency>


        <dependency>
            <groupId>com.sun.jersey</groupId>
            <artifactId>jersey-core</artifactId>
            <version>1.19.2</version>
        </dependency>
        <dependency>
            <groupId>com.sun.jersey</groupId>
            <artifactId>jersey-client</artifactId>
            <version>1.19.2</version>
        </dependency>
        <dependency>
            <groupId>com.sun.jersey.contribs</groupId>
            <artifactId>jersey-multipart</artifactId>
            <version>1.19.2</version>
        </dependency>


        <dependency>
            <artifactId>jetty-servlets</artifactId>
            <groupId>org.eclipse.jetty</groupId>
            <version>9.4.31.v20200723</version>
        </dependency>

        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.5.4</version>
        </dependency>

        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpmime</artifactId>
            <version>4.5.13</version>
        </dependency>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.12.0</version>
        </dependency>
    </dependencies>


    <build>
        <sourceDirectory>src/main/java</sourceDirectory>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <targetPath>META-INF</targetPath>
                <filtering>true</filtering>
            </resource>
        </resources>

        <outputDirectory> ${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>versions-maven-plugin</artifactId>
                <version>2.2</version>
                <executions>
                    <execution>
                        <phase>compile</phase>
                        <goals>
                            <goal>display-dependency-updates</goal>
                            <goal>display-plugin-updates</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <version>3.3</version>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>11</source>
                    <target>11</target>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>3.3.1</version>

            </plugin>

            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>3.1.1</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>java</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <mainClass>{PackagePath}.ServerMain</mainClass>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.7</version>
                <executions>
                    <execution>
                        <id>copy-web-resources</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${project.build.directory}/${project.build.finalName}/classes/META-INF/resources</outputDirectory>
                                
                            <resources>
                                <resource>
                                    <directory>./src/main/webapp</directory>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>3.2.4</version>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <transformers>
                                <transformer
                                    implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                    <mainClass>
                                        {packagepath}.ServerMain</mainClass>
                                </transformer>
                            </transformers>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.eclipse.jetty</groupId>
                    <artifactId>jetty-maven-plugin</artifactId>
                    <version>${jetty}</version>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
</project>

服务器主类：

import java.io.File;

import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.webapp.Configuration.ClassList;
import org.eclipse.jetty.webapp.WebAppContext;

public class ServerMain {

    public static void main(String[] args) throws Exception {

        System.out.println("args" + args[0]);
        
        File f = null;
        String path = "";
        boolean bool = false;
        try {

            f = new File("target/<AppName>-1.war");

            bool = f.exists();

            if (bool) {

                path = f.getAbsolutePath();

                System.out.print("Absolute Pathname " + path);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        
        System.setProperty("org.eclipse.jetty.util.log.class", "org.eclipse.jetty.util.log.StrErrLog");
        System.setProperty("org.eclipse.jetty.LEVEL", "INFO");

        int port = Integer.parseInt(System.getenv().getOrDefault("PORT", "8080"));
        Server server = new Server(port);

        WebAppContext webapp = new WebAppContext();
        webapp.setContextPath("/");
        webapp.setWar(path);
        ClassList classlist = ClassList.setServerDefault(server);

        classlist.addBefore("org.eclipse.jetty.webapp.JettyWebXmlConfiguration",
                "org.eclipse.jetty.annotations.AnnotationConfiguration");

        server.setHandler(webapp);

        server.start();
        System.out.println("Server started!");
        server.join();
    }
}

您能帮忙解决上述问题吗？

Answer 1

生成的绝对路径字符串在您的 Windows 计算机上似乎缺少驱动器号。

尝试使用

path = f.getCanonicalPath();

代替。

您的

path

字符串应该有一个完全限定的战争路径字符串。
如果您使用的是 Windows，则应包含驱动器号。 （Jetty 9 不支持使用 UNC 路径或网络路径，Jetty 12 添加了对此类基础资源的支持）