提交博客

Author: hackerHiJu

_config.redefine.yml

@@ -53,18 +53,18 @@ global:
     # Chinese fonts
     chinese:
       enable: true # Whether to enable custom chinese fonts
-      family:  # Font family
-      url:  # Font URL to CSS file
+      family: Ma+Shan+Zheng  # Font family
+      url: https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng:wght@400;500;700&display=swap # Font URL to CSS file
     # English fonts
     english:
-      enable: false # Whether to enable custom english fonts
-      family:  # Font family
-      url:  # Font URL to CSS file
+      enable: true # Whether to enable custom english fonts
+      family: Ma+Shan+Zheng  # Font family
+      url: https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng:wght@400;500;700&display=swap # Font URL to CSS file
     # Custom title fonts (navbar, sidebar)
     title:
-      enable: false # Whether to enable custom title fonts
-      family:  # Font family
-      url:  # Font URL to CSS file
+      enable: true # Whether to enable custom title fonts
+      family: Ma+Shan+Zheng  # Font family
+      url: https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng:wght@400;500;700&display=swap  # Font URL to CSS file
   # Content max width
   content_max_width: 1000px
   # Sidebar width
@@ -89,7 +89,7 @@ global:
   # Whether to enable Preloader.
   preloader:
     enable: true
-    custom_message: # Custom message. If empty, the site title will be displayed
+    custom_message: 坐好了准备起飞了！！！ # Custom message. If empty, the site title will be displayed
   # Whether to enable open graph
   open_graph:
     enable: true
@@ -131,7 +131,7 @@ home_banner:
   title: 废话少说上号
   # Home banner subtitle
   subtitle:
-    text: ["要么忙着活，要么忙着死"] # subtitle text, array
+    text: [ "要么忙着活，要么忙着死" ] # subtitle text, array
     hitokoto: # 一言配置
       enable: true # Whether to enable hitokoto
       show_author: true # Whether to show author
@@ -157,11 +157,11 @@ home_banner:
   # Home banner custom font
   custom_font:
     # Whether to enable custom font
-    enable: false
+    enable: true
     # Font family
     family:
     # URL to font CSS file
-    url:
+    url: https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng:wght@400;500;700&display=swap
   # Home banner social links
   social_links:
     # Whether to enable
@@ -204,7 +204,7 @@ navbar:
       icon: fa-regular fa-house # can be empty
     咖啡:
       path: /java
-      icon: fa-brands fa-java
+      icon: fa-brands fa-java fa-beat
     都是好东西:
       path: /bookmarks/
       icon: fa-solid fa-bookmark
@@ -369,7 +369,7 @@ comment:
       clientSecret: d0f1f46730eed4a55a5b59f7d2df3da6bd093618 # GitHub Application Client Secret
       repo: hackerHiJu.GiTalk # GitHub repository
       owner: hackerHiJu # GitHub repository owner
-      proxy: https://netnr-proxy.cloudno.de/ # GitHub repository proxy
+      proxy: https://netnr-proxy.cloudno.de/https://github.com/login/oauth/access_token # GitHub repository proxy
     # Twikoo comment system. See https://twikoo.js.org/
     twikoo:
       version: 1.6.10 # Twikoo version, do not modify if you dont know what it is
@@ -399,7 +399,7 @@ footer:
   # Icon in footer, write fontawesome icon code here
   icon: '<i class="fa-solid fa-heart fa-beat" style="--fa-animation-duration: 0.5s; color: #f54545"></i>'
   # The start time of the website, format: YYYY/MM/DD HH:mm:ss
-  start: 2022/8/17 11:45:14
+  start: 2025/03/24 18:00:00
   # Site statistics
   statistics: true # show site statistics or not (total articles, total words)
   # Footer message
@@ -451,7 +451,7 @@ plugins:
       # .... you can add more audios here
   # Mermaid JS. Requires hexo-filter-mermaid-diagrams (npm i hexo-filter-mermaid-diagrams). See https://mermaid.js.org/
   mermaid:
-    enable: false # enable mermaid or not
+    enable: true # enable mermaid or not
     version: "11.4.1" # default v11.4.1
 # PLUGINS <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< end
 
@@ -473,7 +473,7 @@ cdn:
   # Whether to enable CDN
   enable: false
   # CDN Provider
-  provider: npmmirror # npmmirror, zstatic, cdnjs, jsdelivr, unpkg, custom
+  provider: jsdelivr # npmmirror, zstatic, cdnjs, jsdelivr, unpkg, custom
   # Custom CDN URL
   # format example: https://cdn.custom.com/hexo-theme-redefine/${version}/source/${path}
   # The ${path} must leads to the root of the "source" folder of the theme

_config.yml

@@ -103,3 +103,5 @@ theme: redefine
 ## Docs: https://hexo.io/docs/one-command-deployment
 deploy:
   type: ''
+
+all_minifier: true

package.json

@@ -13,7 +13,9 @@
   },
   "dependencies": {
     "hexo": "^7.3.0",
+    "hexo-all-minifier": "^0.5.7",
     "hexo-browsersync": "^0.3.0",
+    "hexo-filter-mermaid-diagrams": "^1.0.5",
     "hexo-generator-archive": "^2.0.0",
     "hexo-generator-category": "^2.0.0",
     "hexo-generator-index": "^4.0.0",

source/_posts/stable_diffusion/1.StableDiffusion笔记记录.md renamed to source/_posts/ai/StableDiffusion笔记记录.md

@@ -5,7 +5,7 @@ updated: 2024-12-30 19:07:05
 tags: ["SD", "AI"]
 comments: true
 categories: ["AI"]
-thumbnail: "https://evan.beee.top/img/208184324-f2640ade-587a-4f46-8ad1-7b4c1b31394f.png"
+thumbnail: "/images/天空.png"
 ---
 
 # 1. 部署SD
@@ -479,7 +479,7 @@ Tag的格式：
 
 右边会出现一些图片的一些提示词和反向提示
 
-![image-20240317113239780](images/image-20240317113239780.png)
+![image-20240317113239780](https://cdn.jsdelivr.net/gh/hackerHiJu/note-picture@main/note-picture/image-20240317113239780.png)
 
 
 

source/_posts/java/分布式/1.camounda基础入门.md

@@ -0,0 +1,155 @@
+---
+title: Camunda工作流基础入门（一）
+date: 2024-11-30 19:07:05
+updated: 2024-11-30 19:07:05
+tags: ["分布式", "Java", "BPMN2.0"]
+comments: true
+categories: ["分布式", "Camounda"]
+thumbnail: "/images/天空.png"
+---
+
+# Camunda工作流
+
+## 一、下载安装
+
+通过 docker 来直接运行，默认账号密码 demo，demo
+
+> docker run -d --name camunda -p 8080:8080 camunda/camunda-bpm-platform:latest
+
+> http://localhost:8080/camunda-welcome/index.html
+
+安装[camunda modeler](https://camunda.com/download/modeler/) 下载直接解压，启动 **exe** 文件
+
+![image-20230728103140448](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728103140448.png)
+
+## 二、BPMN
+
+BPMN 指业务流程建模与标记，BPMN定义业务流程图，其基于流程图技术，创建
+
+![在这里插入图片描述](https://img-blog.csdnimg.cn/c3cc2d69732a4db6a4177d1927e15ceb.png)
+
+- 活动：就是指具体的任务
+- 会话标识
+- 编排：整个流程的参与者有哪些
+- 泳道：跟编排差不多，例如：每个项目里面有多个流程，每一个项目就是一个泳道
+- 事件：发起的一些额外处理
+- 数据：起一个标识作用
+- 逻辑门：就是网关
+
+## 三、任务
+
+### 1. 用户任务
+
+需要人工处理后才能继续执行的任务。例如：请假流程，zhangsan请假，需要wanghao用户审批后才能继续执行；
+
+![image-20230728103334120](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728103334120.png)
+
+#### 1.1 流程模型
+
+![image-20230728101720071](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728101720071.png)
+
+定义好启动变量 **starter**，这个变量表示谁启动它就指代的谁
+
+![image-20230728101736063](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728101736063.png)
+
+通过 EL 表达式可以获取到 **${starter}** 变量获取到发起审批的人是谁，就是这个任务由谁来发起；用户发起节点定义一个任务的表单，包含三个字段 **name、number、reason**，分别表示名字、天数、原因
+
+![image-20230728101836788](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728101836788.png)
+
+
+
+审批的节点定义好需要哪个用户来进行审批，然后审批节点又需要定义一个表单标识审核是否通过；真正流程是需要关联外部设计好的表单的
+
+![image-20230728101944352](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728101944352.png)
+
+
+
+#### 1.2 部署流程
+
+我这是通过运行的 camunda的 **Camunda Modeler** 来直接部署到运行的 **Camunda Platform** 上
+
+![image-20230728102105515](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728102105515.png)
+
+#### 1.3 创建用户
+
+现在需要创建一个 **wanghao 和 zhangsan** 用户，并且都需要添加到对应的用户组里面，否则没有权限操作
+
+![image-20230728102422150](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728102422150.png)
+
+![image-20230728102443687](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728102443687.png)
+
+#### 1.4 启动任务
+
+通过 **zhangsan** 用户启动一个流程，找到定义好的流程名字，输入对应的数据
+
+![image-20230728102619702](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728102619702.png)
+
+然后切换到 **wanghao** 账号的任务列表中就可以看到待办的任务了
+
+![image-20230728102727413](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728102727413.png)
+
+### 2. 业务任务
+
+业务任务通常是用来调用业务系统，camunda中可以调用java代码或者rest api调用
+
+![image-20230728103426296](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728103426296.png)
+
+目前camunda中，业务任务实现方式有5种
+
+- Java class
+- Expression
+- Delegate expression：需要实现camunda提供的接口 **JavaDelegate**
+- External
+- Connector
+
+#### 2.1 流程模型
+
+预约家电维修的流程定义
+
+![image-20230728105343358](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728105343358.png)
+
+##### Class Java
+
+预约修理家电使用的是 Java class来进行处理
+
+![image-20230728105934207](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728105934207.png)
+
+![image-20230728105859319](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728105859319.png)
+
+##### Delegation
+
+师傅上门维修使用 Delegation Expression来使用，需要实现提供的接口 JavaDelegate，并且使用java spring service的注解指定bean的名称
+
+![image-20230728104604763](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728104604763.png)
+
+![image-20230728104638184](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728104638184.png)
+
+##### Expression
+
+公司电话回访使用的 Expression 实现业务任务，使用EL表达式接受 **bean.callMethod(参数)** 的方式执行，也可以是一行普通的表达式；相比于 Delegate expression，此种方式实现任务的Bean无须实现JavaDelegate接口，可以是任意方法，参数，需要用到流程执行的参数，可以直接传入execution
+
+![image-20230728104934708](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728104934708.png)
+
+![image-20230728110258717](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728110258717.png)
+
+查看分数也使用 Execution 来实现
+
+![image-20230728105324986](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/image-20230728105324986.png)
+
+#### 2.2 部署流程
+
+
+
+### 3. 外部任务
+
+**External Task**：是属于业务任务的一个分支，外部任务需要实现方明确告知其 **complete** 任务了才会继续流传任务；外部任务的执行大体分三步
+
+- Process Engine：创建一个外部任务实例
+- External Worker：拉取并且锁定外部任务（根据订阅的topic）
+- External Worker & Process Engine：完成外部任务实例，这一步如果上报异常给引擎，如果上报异常时，在异常没有消失前会永远卡在这里
+
+#### 3.1 长轮询
+
+camunda采用的是长轮询的模式拉去任务，如果没有外部任务可用，请求会被 **服务器** 挂起并加锁；在长时间轮询的帮助下，如果没有外部任务，服务器会暂停请求。一旦有新的外部任务出现，请求就会重新被激活，并执行响应。暂停的时间可以通过 timeout 配置
+
+![img](https://cdn.jsdelivr.net/gh/hackerhaiJu/note-picture@main/note-picture/external-task-long-polling.png)

source/_posts/java/分布式/1.elasticsearch基础入门.md

@@ -0,0 +1,56 @@
+---
+title: ElasticSearch基础入门（一）
+date: 2024-11-30 19:07:05
+updated: 2024-11-30 19:07:05
+tags: ["分布式", "Java", "ES"]
+comments: true
+categories: ["分布式", "ES"]
+thumbnail: "/images/天空.png"
+published: false
+---
+
+
+# ElasticSearch基础入门
+
+## 1、单机ES搭建
+
+- 解压jar包：tar -zxvf elasticsearch-7.12.0-linux-x86_64.tar.gz
+- 修改conf/elasticsearch.yml文件
+
+```
+#集群名称
+cluster.name: my-es
+#节点名称
+node.name: node-1
+# 存放数据位置，自定义
+path.data: /usr/local/software/elasticsearch-7.12.0/data
+# 日志存放位置
+path.logs: /usr/local/software/elasticsearch-7.12.0/logs
+# 对外提供服务地址
+network.host: 192.168.60.46
+http.port: 9200
+# 单机节点就只有node-1
+cluster.initial_master_nodes: ["node-1"]
+```
+
+- 添加es用户进行运行，安全问题，es不能使用root服务运行
+  - groupadd es
+  - useradd es
+  - 给当前用户赋予es安装目录下的所有权限 chown -R es:es /es
+- 错误异常信息：
+  - **错误信息：**max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
+    - 修改vim /etc/sysctl.conf
+    - 在文件末尾追加：vm.max_map_count=655360
+    - 配置生效sysctl -p
+  - **错误信息：** [1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535]
+    - 修改 vim /etc/security/limits.conf   (如果没有 就追加)
+    - \* soft nofile 65536
+    - \* hard nofile 65536
+    - \* soft nproc 4096
+    - \* hard nproc 4096
+  - **错误信息：**system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk
+    - 修改 vim elasticsearch.yml
+    - bootstrap.memory_lock: false  # 释放出来
+    - bootstrap.system_call_filter: false  # 追加
+- 启动：nohup ./bin/elasticsearch > /logs &   以后台方式启动
+