Camunda，不会部署到Tomcat

时间：2019-10-12 18:02:06

标签： spring-boot tomcat camunda

我正在尝试创建Camunda的完整实例（座舱，andmin，任务列表，引擎休息...）。

我已经使用他们的原型创建了一个项目，并使用maven springboot：run成功运行了该项目

但是在尝试将项目部署到Tomcat服务器时。我面临着该项目无法访问的问题。

我有以下pom.xml 

<?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>

  <groupId>com.myapplication.camunda</groupId>
  <artifactId>camunda-all</artifactId>
  <version>1.0-SNAPSHOT</version>

  <name>Camunda Spring Boot Application</name>
  <description>Spring Boot Application using [Camunda](http://docs.camunda.org). [The project has been generated by the Maven archetype 'camunda-archetype-spring-boot-7.9.2']</description>
  <packaging>war</packaging>
  <properties>
    <camunda.version>7.9.0</camunda.version>
    <!--
    Adjust if you want to use Camunda Enterprise Edition (EE):
    <camunda.version>7.9.0-ee</camunda.version>
    Make sure you also switch to the ee webapp dependency
    and EE repository below
    -->
    <camundaSpringBoot.version>3.0.0</camundaSpringBoot.version>
    <springBoot.version>2.0.2.RELEASE</springBoot.version>

    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
    <version.java>1.8</version.java>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <failOnMissingWebXml>false</failOnMissingWebXml>
  </properties>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.camunda.bpm</groupId>
        <artifactId>camunda-bom</artifactId>
        <version>${camunda.version}</version>
        <scope>import</scope>
        <type>pom</type>
      </dependency>
      <dependency>
        <groupId>org.camunda.bpm.dmn</groupId>
        <artifactId>camunda-engine-dmn-bom</artifactId>
        <version>${camunda.version}</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>
      <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-dependencies</artifactId>
        <version>${springBoot.version}</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>
    </dependencies>
  </dependencyManagement>

  <dependencies>
    <dependency>
      <groupId>org.camunda.bpm.springboot</groupId>
      <artifactId>camunda-bpm-spring-boot-starter-webapp</artifactId>
      <!--
      Adjust if you want to use EE:
      <artifactId>camunda-bpm-spring-boot-starter-webapp-ee</artifactId>
      Make sure you also use an EE version of Camunda - see above
      -->
      <version>${camundaSpringBoot.version}</version>
    </dependency>

    <dependency>
      <groupId>org.camunda.bpm.springboot</groupId>
      <artifactId>camunda-bpm-spring-boot-starter-rest</artifactId>
      <version>${camundaSpringBoot.version}</version>
    </dependency>

    <dependency>
      <groupId>com.h2database</groupId>
      <artifactId>h2</artifactId>
    </dependency>

    <!-- required to use H2 as a file based database  (Otherwise it's In-Memory) -->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>

    <!-- Required to use Spin dataformat support -->
    <dependency>
      <groupId>org.camunda.spin</groupId>
      <artifactId>camunda-spin-dataformat-all</artifactId>
    </dependency>
    <dependency>
      <groupId>org.camunda.bpm</groupId>
      <artifactId>camunda-engine-plugin-spin</artifactId>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.camunda.bpm.extension</groupId>
      <artifactId>camunda-bpm-assert</artifactId>
      <version>1.2</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.camunda.bpm.extension</groupId>
      <artifactId>camunda-bpm-assert-scenario</artifactId>
      <version>0.2</version>
      <scope>test</scope>
    </dependency>
    <!-- Used to generate test coverage reports, see https://github.com/camunda/camunda-consulting/tree/master/snippets/camunda-bpm-process-test-coverage -->
    <!--
    <dependency>
      <groupId>org.camunda.bpm.extension</groupId>
      <artifactId>camunda-bpm-process-test-coverage</artifactId>
      <version>0.3.2</version>
      <scope>test</scope>
    </dependency> -->

    <!-- java util logging => slf4j -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>jul-to-slf4j</artifactId>
      <scope>test</scope>
    </dependency>

    <!-- Add your own dependencies here, if in compile scope, they are added to the jar -->

    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
    </dependency>
    <dependency>
      <groupId>javax.xml.bind</groupId>
      <artifactId>jaxb-api</artifactId>
<!--      <version>2.4.0-b180725.0427</version>-->
    </dependency>


    <dependency>
      <groupId>org.apache.httpcomponents</groupId>
      <artifactId>httpclient</artifactId>
<!--      <version>4.5.2</version>-->
    </dependency>

    <dependency>
      <groupId>com.googlecode.json-simple</groupId>
      <artifactId>json-simple</artifactId>
      <version>1.1</version>
    </dependency>

  </dependencies>

  <repositories>
    <repository>
      <id>camunda-bpm-nexus</id>
      <name>Camunda Maven Repository</name>
      <url>https://app.camunda.com/nexus/content/groups/public</url>
    </repository>
    <!-- enable this for EE dependencies (requires credentials in ~/.m2/settings.xml)
    <repository>
      <id>camunda-bpm-nexus-ee</id>
      <name>Camunda Enterprise Maven Repository</name>
      <url>https://app.camunda.com/nexus/content/repositories/camunda-bpm-ee</url>
    </repository>
    -->
  </repositories>

  <build>
    <finalName>${project.artifactId}</finalName>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <version>${springBoot.version}</version>
        <configuration>
          <layout>ZIP</layout>
        </configuration>
        <executions>
          <execution>
            <goals>
              <goal>repackage</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>exec-maven-plugin</artifactId>
        <version>1.6.0</version>
        <configuration>
          <mainClass>com.myapplication.camunda.CamundaApplication</mainClass>
        </configuration>
      </plugin>
    </plugins>
  </build>

  <profiles>
    <profile>
      <id>default</id>
      <activation>
        <activeByDefault>true</activeByDefault>
      </activation>
      <dependencies>
      </dependencies>
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>

  </profiles>
</project>

我有以下应用程序类

package com.myapplication.camunda;

import org.camunda.bpm.spring.boot.starter.annotation.EnableProcessApplication;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
@EnableProcessApplication("camunda-all")
@ComponentScan("com.myapplication.camunda")
@ComponentScan("com.springboot.camunda")
public class CamundaApplication extends SpringBootServletInitializer {

    public static void main(String... args) {
      SpringApplication.run(CamundaApplication.class, args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
      return application.sources(CamundaApplication.class);
    }
}

以下application.yaml 

spring.datasource:
  url: jdbc:postgresql://localhost:5432/camunda_db?autoReconnect=true

  username: postgres
  password: postgres
  driver-class-name: org.postgresql.Driver
spring.h2.console.enabled: true
camunda.bpm:
  admin-user:
    id: demo
    password: demo
    firstName: Demo
  filter:
    create: All tasks
server.port: 8080
server:
  servlet:
    context-path: /camunda-all

我的main / resources / webapp目录为空。

我将非常感谢您的帮助。

2 个答案:

答案 0 :(得分：0)

  • 创建了空的maven项目
  • 添加了您在上面发布的文件
  • 将数据库设置调整为我的postgres
  • cmd：mvn spring-boot：运行
      

    可通过http://localhost:8080/camunda-all

    访问门户

然后调整POM以进行外部tomcat部署（还包括升级版本和清理）。

更新结果在这里： https://github.com/rob2universe/stackoverflow58356978

答案 1 :(得分：-1)

要在camunda应用服务器中部署战争，有几件事要做。

  1. 在pom.xml文件中添加必需的依赖项

    <dependency>
     <groupId>org.camunda.bpm</groupId>
     <artifactId>camunda-engine</artifactId>
     <version>7.13.0</version>
     <scope>provided</scope>
</dependency>

  2. 用@ProcessApplication（“ camunda-all”）替换@EnableProcessApplication（“ camunda-all”）

  3. 使用 ServletProcessApplication 扩展主类，而不使用SpringBootServletInitializer。

  4. 在process / xml文件中添加了BPMN文件，该文件位于resources / META-INF文件夹中。


<process-application
  xmlns="http://www.camunda.org/schema/1.0/ProcessApplication"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

  <process-archive>
    <process-engine>default</process-engine>
    <resource>invoice.v2.bpmn</resource>
    <resource>invoiceBusinessDecisions.dmn</resource>
    <properties>
      <property name="isDeleteUponUndeploy">false</property>
      <property name="isScanForProcessDefinitions">false</property>
    </properties>
  </process-archive>

</process-application>
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