0eba9e87e9
- Disable formatting rules (handled by Prettier) - Relaxed strict Vue/JS rules for demo code compatibility - Fix syntax errors in ApiPlayground and VoiceCloningDemo - Fix duplicate else-if condition in ApiPlayground - Fix Promise executor async pattern in AutoregressiveAudioDemo - Add TypeScript file support to ESLint config Warnings reduced from 295 to 251 problems. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
632 lines
13 KiB
Vue
632 lines
13 KiB
Vue
<!--
|
||
DeadLetterQueueDemo.vue
|
||
死信队列演示 - 处理失败消息
|
||
-->
|
||
<template>
|
||
<div class="dlq-demo">
|
||
<div class="demo-header">
|
||
<span class="icon">🚑</span>
|
||
<span class="title">死信队列</span>
|
||
<span class="subtitle">消息的"急救站" - 处理失败消息</span>
|
||
</div>
|
||
|
||
<div class="controls">
|
||
<div class="control">
|
||
<label>失败率:</label>
|
||
<input
|
||
v-model.number="failureRate"
|
||
type="range"
|
||
min="0"
|
||
max="100"
|
||
step="10"
|
||
>
|
||
<span class="value">{{ failureRate }}%</span>
|
||
</div>
|
||
<div class="control">
|
||
<label>最大重试:</label>
|
||
<input
|
||
v-model.number="maxRetries"
|
||
type="range"
|
||
min="1"
|
||
max="5"
|
||
step="1"
|
||
>
|
||
<span class="value">{{ maxRetries }}</span>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="demo-content">
|
||
<div class="flow-container">
|
||
<div class="main-queue-section">
|
||
<div class="section-title">
|
||
📦 主队列
|
||
</div>
|
||
<div class="queue-box main-queue">
|
||
<div class="queue-header">
|
||
<span>正常消息队列</span>
|
||
<span class="count">{{ mainQueue.length }} 条</span>
|
||
</div>
|
||
<div class="message-list">
|
||
<div
|
||
v-for="msg in mainQueue.slice(0, 3)"
|
||
:key="msg.id"
|
||
class="message-item"
|
||
:class="{ processing: msg.processing }"
|
||
>
|
||
<div class="msg-id">
|
||
#{{ msg.id }}
|
||
</div>
|
||
<div
|
||
v-if="msg.retries > 0"
|
||
class="msg-retries"
|
||
>
|
||
重试: {{ msg.retries }}/{{ maxRetries }}
|
||
</div>
|
||
</div>
|
||
<div
|
||
v-if="mainQueue.length === 0"
|
||
class="empty"
|
||
>
|
||
队列为空
|
||
</div>
|
||
<div
|
||
v-else-if="mainQueue.length > 3"
|
||
class="more"
|
||
>
|
||
还有 {{ mainQueue.length - 3 }} 条...
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<button
|
||
class="add-btn"
|
||
:disabled="processing"
|
||
@click="addMessage"
|
||
>
|
||
+ 添加消息
|
||
</button>
|
||
</div>
|
||
|
||
<div class="processing-section">
|
||
<div class="section-title">
|
||
⚙️ 消费处理
|
||
</div>
|
||
<div class="processor-box">
|
||
<div
|
||
class="processor-icon"
|
||
:class="{ active: processing }"
|
||
>
|
||
{{ processing ? '⚙️' : '💤' }}
|
||
</div>
|
||
<div class="processor-status">
|
||
{{ processing ? '处理中...' : '空闲' }}
|
||
</div>
|
||
<div
|
||
v-if="currentMessage"
|
||
class="current-msg"
|
||
>
|
||
处理: #{{ currentMessage.id }}
|
||
</div>
|
||
<div
|
||
v-if="lastResult"
|
||
class="last-result"
|
||
:class="lastResult.type"
|
||
>
|
||
{{ lastResult.message }}
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="dlq-section">
|
||
<div class="section-title">
|
||
⚠️ 死信队列
|
||
</div>
|
||
<div class="queue-box dead-letter">
|
||
<div class="queue-header">
|
||
<span>失败消息</span>
|
||
<span class="count">{{ deadLetterQueue.length }} 条</span>
|
||
</div>
|
||
<div class="message-list">
|
||
<div
|
||
v-for="msg in deadLetterQueue.slice(0, 2)"
|
||
:key="msg.id"
|
||
class="message-item failed"
|
||
>
|
||
<div class="msg-id">
|
||
#{{ msg.id }}
|
||
</div>
|
||
<div class="msg-error">
|
||
{{ msg.error }}
|
||
</div>
|
||
</div>
|
||
<div
|
||
v-if="deadLetterQueue.length === 0"
|
||
class="empty"
|
||
>
|
||
无失败消息
|
||
</div>
|
||
<div
|
||
v-else-if="deadLetterQueue.length > 2"
|
||
class="more"
|
||
>
|
||
还有 {{ deadLetterQueue.length - 2 }} 条...
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<button
|
||
class="retry-btn"
|
||
:disabled="deadLetterQueue.length === 0"
|
||
@click="retryDeadLetters"
|
||
>
|
||
🔄 重试死信
|
||
</button>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="stats">
|
||
<div class="stat-card">
|
||
<div class="stat-label">
|
||
总消息数
|
||
</div>
|
||
<div class="stat-value">
|
||
{{ totalMessages }}
|
||
</div>
|
||
</div>
|
||
<div class="stat-card success">
|
||
<div class="stat-label">
|
||
成功处理
|
||
</div>
|
||
<div class="stat-value">
|
||
{{ successCount }}
|
||
</div>
|
||
</div>
|
||
<div class="stat-card warning">
|
||
<div class="stat-label">
|
||
进入死信
|
||
</div>
|
||
<div class="stat-value">
|
||
{{ deadLetterCount }}
|
||
</div>
|
||
</div>
|
||
<div class="stat-card">
|
||
<div class="stat-label">
|
||
成功率
|
||
</div>
|
||
<div class="stat-value">
|
||
{{ successRate }}%
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="info-box">
|
||
<span class="icon">💡</span>
|
||
<strong>核心思想:</strong>失败消息进入死信队列,避免阻塞正常消息,可后续人工介入或自动重试
|
||
</div>
|
||
</div>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { ref, computed } from 'vue'
|
||
|
||
const failureRate = ref(30)
|
||
const maxRetries = ref(3)
|
||
const processing = ref(false)
|
||
const currentMessage = ref(null)
|
||
const lastResult = ref(null)
|
||
|
||
let messageId = 0
|
||
const mainQueue = ref([])
|
||
const deadLetterQueue = ref([])
|
||
const successCount = ref(0)
|
||
|
||
const totalMessages = computed(
|
||
() =>
|
||
successCount.value + deadLetterQueue.value.length + mainQueue.value.length
|
||
)
|
||
const deadLetterCount = computed(() => deadLetterQueue.value.length)
|
||
const successRate = computed(() => {
|
||
if (totalMessages.value === 0) return 0
|
||
return Math.round((successCount.value / totalMessages.value) * 100)
|
||
})
|
||
|
||
let addMessage = () => {
|
||
messageId++
|
||
mainQueue.value.push({
|
||
id: messageId,
|
||
retries: 0,
|
||
processing: false
|
||
})
|
||
}
|
||
|
||
const processNext = () => {
|
||
if (mainQueue.value.length === 0 || processing.value) {
|
||
processing.value = false
|
||
return
|
||
}
|
||
|
||
let msg = mainQueue.value[0]
|
||
msg.processing = true
|
||
processing.value = true
|
||
currentMessage.value = msg
|
||
lastResult.value = null
|
||
|
||
setTimeout(() => {
|
||
const shouldFail = Math.random() * 100 < failureRate.value
|
||
|
||
if (shouldFail) {
|
||
msg.retries++
|
||
msg.processing = false
|
||
|
||
if (msg.retries >= maxRetries.value) {
|
||
// 超过最大重试次数,进入死信队列
|
||
mainQueue.value.shift()
|
||
deadLetterQueue.value.push({
|
||
id: msg.id,
|
||
error: `重试 ${msg.retries} 次后仍失败`
|
||
})
|
||
lastResult.value = {
|
||
type: 'error',
|
||
message: `❌ 消息 #${msg.id} 进入死信队列`
|
||
}
|
||
} else {
|
||
// 重新入队
|
||
lastResult.value = {
|
||
type: 'warning',
|
||
message: `⚠️ 消息 #${msg.id} 处理失败,重试 ${msg.retries}/${maxRetries.value}`
|
||
}
|
||
}
|
||
|
||
setTimeout(processNext, 500)
|
||
} else {
|
||
// 成功处理
|
||
mainQueue.value.shift()
|
||
successCount.value++
|
||
msg.processing = false
|
||
currentMessage.value = null
|
||
lastResult.value = {
|
||
type: 'success',
|
||
message: `✅ 消息 #${msg.id} 处理成功`
|
||
}
|
||
|
||
setTimeout(processNext, 300)
|
||
}
|
||
}, 1000)
|
||
}
|
||
|
||
const retryDeadLetters = () => {
|
||
const failed = deadLetterQueue.value.splice(0)
|
||
failed.forEach((msg) => {
|
||
msg.retries = 0
|
||
mainQueue.value.push(msg)
|
||
})
|
||
|
||
if (!processing.value && mainQueue.value.length > 0) {
|
||
processNext()
|
||
}
|
||
}
|
||
|
||
// 自动开始处理
|
||
const startProcessing = () => {
|
||
if (!processing.value && mainQueue.value.length > 0) {
|
||
processNext()
|
||
}
|
||
}
|
||
|
||
// 监听队列变化
|
||
const checkAndProcess = () => {
|
||
startProcessing()
|
||
}
|
||
|
||
// 添加消息后自动开始处理
|
||
const originalAddMessage = addMessage
|
||
const addMessageWithAutoProcess = () => {
|
||
originalAddMessage()
|
||
checkAndProcess()
|
||
}
|
||
|
||
// 覆盖 addMessage 方法
|
||
addMessage = addMessageWithAutoProcess
|
||
</script>
|
||
|
||
<style scoped>
|
||
.dlq-demo {
|
||
border: 1px solid var(--vp-c-divider);
|
||
background: var(--vp-c-bg-soft);
|
||
border-radius: 6px;
|
||
padding: 0.75rem;
|
||
margin: 0.5rem 0;
|
||
|
||
|
||
}
|
||
|
||
.demo-header {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 0.5rem;
|
||
margin-bottom: 0.75rem;
|
||
}
|
||
|
||
.demo-header .icon {
|
||
font-size: 1.25rem;
|
||
}
|
||
|
||
.demo-header .title {
|
||
font-weight: bold;
|
||
font-size: 1rem;
|
||
color: var(--vp-c-text-1);
|
||
}
|
||
|
||
.demo-header .subtitle {
|
||
color: var(--vp-c-text-2);
|
||
font-size: 0.85rem;
|
||
margin-left: 0.5rem;
|
||
}
|
||
|
||
.controls {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
|
||
gap: 1rem;
|
||
margin-bottom: 1rem;
|
||
}
|
||
|
||
.control {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 0.5rem;
|
||
font-size: 0.85rem;
|
||
}
|
||
|
||
.control input[type='range'] {
|
||
flex: 1;
|
||
}
|
||
|
||
.control .value {
|
||
font-weight: 600;
|
||
min-width: 3rem;
|
||
text-align: right;
|
||
}
|
||
|
||
.demo-content {
|
||
margin-bottom: 0.75rem;
|
||
}
|
||
|
||
.flow-container {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
|
||
gap: 1rem;
|
||
margin-bottom: 1rem;
|
||
}
|
||
|
||
.section-title {
|
||
font-size: 0.75rem;
|
||
font-weight: 600;
|
||
color: var(--vp-c-text-2);
|
||
text-align: center;
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
.queue-box {
|
||
background: var(--vp-c-bg);
|
||
border: 2px solid var(--vp-c-divider);
|
||
border-radius: 6px;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.queue-box.main-queue {
|
||
border-color: var(--vp-c-brand);
|
||
}
|
||
|
||
.queue-box.dead-letter {
|
||
border-color: var(--vp-c-danger);
|
||
}
|
||
|
||
.queue-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
padding: 0.5rem 0.75rem;
|
||
background: var(--vp-c-bg-soft);
|
||
font-size: 0.75rem;
|
||
font-weight: 600;
|
||
}
|
||
|
||
.message-list {
|
||
max-height: 150px;
|
||
|
||
padding: 0.5rem;
|
||
}
|
||
|
||
.message-item {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
padding: 0.5rem 0.75rem;
|
||
background: var(--vp-c-bg-soft);
|
||
border-radius: 6px;
|
||
margin-bottom: 0.4rem;
|
||
font-size: 0.75rem;
|
||
}
|
||
|
||
.message-item.processing {
|
||
border: 1px solid var(--vp-c-warning);
|
||
background: var(--vp-c-warning-soft);
|
||
}
|
||
|
||
.message-item.failed {
|
||
border: 1px solid var(--vp-c-danger);
|
||
background: var(--vp-c-danger-soft);
|
||
}
|
||
|
||
.msg-id {
|
||
font-weight: 600;
|
||
}
|
||
|
||
.msg-retries {
|
||
font-size: 0.65rem;
|
||
color: var(--vp-c-warning);
|
||
}
|
||
|
||
.msg-error {
|
||
font-size: 0.65rem;
|
||
color: var(--vp-c-danger);
|
||
}
|
||
|
||
.empty, .more {
|
||
text-align: center;
|
||
padding: 1rem 0.5rem;
|
||
color: var(--vp-c-text-3);
|
||
font-size: 0.75rem;
|
||
}
|
||
|
||
.add-btn,
|
||
.retry-btn {
|
||
width: 100%;
|
||
padding: 0.5rem;
|
||
border: none;
|
||
border-radius: 6px;
|
||
cursor: pointer;
|
||
font-weight: 600;
|
||
font-size: 0.8rem;
|
||
margin-top: 0.5rem;
|
||
transition: all 0.2s;
|
||
}
|
||
|
||
.add-btn {
|
||
background: var(--vp-c-brand);
|
||
color: white;
|
||
}
|
||
|
||
.add-btn:hover:not(:disabled) {
|
||
opacity: 0.9;
|
||
}
|
||
|
||
.add-btn:disabled {
|
||
opacity: 0.6;
|
||
cursor: not-allowed;
|
||
}
|
||
|
||
.retry-btn {
|
||
background: var(--vp-c-warning);
|
||
color: white;
|
||
}
|
||
|
||
.retry-btn:hover:not(:disabled) {
|
||
opacity: 0.8;
|
||
}
|
||
|
||
.processor-box {
|
||
background: var(--vp-c-bg);
|
||
border: 2px solid var(--vp-c-divider);
|
||
border-radius: 6px;
|
||
padding: 0.75rem;
|
||
text-align: center;
|
||
min-height: 150px;
|
||
display: flex;
|
||
flex-direction: column;
|
||
justify-content: center;
|
||
align-items: center;
|
||
}
|
||
|
||
.processor-icon {
|
||
font-size: 2rem;
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
.processor-icon.active {
|
||
animation: spin 1s linear infinite;
|
||
}
|
||
|
||
.processor-status {
|
||
font-size: 0.8rem;
|
||
font-weight: 600;
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
.current-msg {
|
||
font-size: 0.75rem;
|
||
color: var(--vp-c-text-2);
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
.last-result {
|
||
font-size: 0.75rem;
|
||
padding: 0.5rem 0.75rem;
|
||
border-radius: 6px;
|
||
margin-top: 0.5rem;
|
||
}
|
||
|
||
.last-result.success {
|
||
background: var(--vp-c-success);
|
||
color: white;
|
||
}
|
||
|
||
.last-result.warning {
|
||
background: var(--vp-c-warning-soft);
|
||
color: var(--vp-c-warning-dark);
|
||
}
|
||
|
||
.last-result.error {
|
||
background: var(--vp-c-danger-soft);
|
||
color: var(--vp-c-danger-dark);
|
||
}
|
||
|
||
.stats {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
|
||
gap: 1rem;
|
||
}
|
||
|
||
.stat-card {
|
||
background: var(--vp-c-bg);
|
||
border-radius: 6px;
|
||
padding: 0.75rem;
|
||
text-align: center;
|
||
border: 1px solid var(--vp-c-divider);
|
||
}
|
||
|
||
.stat-card.success {
|
||
border-color: var(--vp-c-success);
|
||
background: var(--vp-c-success-soft);
|
||
}
|
||
|
||
.stat-card.warning {
|
||
border-color: var(--vp-c-danger);
|
||
background: var(--vp-c-danger-soft);
|
||
}
|
||
|
||
.stat-label {
|
||
font-size: 0.7rem;
|
||
color: var(--vp-c-text-2);
|
||
margin-bottom: 0.35rem;
|
||
}
|
||
|
||
.stat-value {
|
||
font-size: 1.1rem;
|
||
font-weight: 700;
|
||
}
|
||
|
||
.info-box {
|
||
background: var(--vp-c-bg-alt);
|
||
padding: 0.75rem;
|
||
border-radius: 6px;
|
||
font-size: 0.8rem;
|
||
color: var(--vp-c-text-2);
|
||
margin-top: 0.75rem;
|
||
display: flex;
|
||
gap: 0.25rem;
|
||
}
|
||
|
||
.info-box .icon {
|
||
flex-shrink: 0;
|
||
}
|
||
|
||
@keyframes spin {
|
||
from {
|
||
transform: rotate(0deg);
|
||
}
|
||
to {
|
||
transform: rotate(360deg);
|
||
}
|
||
}
|
||
</style>
|