feat: Add KafkaRecord POJO types for raw Kafka record binding - #236

Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom
TsuyoshiUshio:feature/kafka-record-types
Open

feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom
TsuyoshiUshio:feature/kafka-record-types

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@TsuyoshiUshio

@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio) commented Apr 24, 2026

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Summary

Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.

Issue

Relates to Azure/azure-functions-kafka-extension#612
Relates to Azure/azure-functions-java-worker#868

Changes

FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping

All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.

Breaking Changes

None. All existing types unchanged.

Note

This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.

Release order: This library must be released first, then the worker PR can update its dependency version.

Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>
This was referenced Apr 24, 2026
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Merged
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

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Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
 Open

 Merged

 Open

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

Copy link


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Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
 Open

 Merged

 Open

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1 participant

@TsuyoshiUshio

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

Copy link


Copy Markdown

Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
 Open

 Merged

 Open

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1 participant

@TsuyoshiUshio

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

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Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
 Open

 Merged

 Open

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1 participant

@TsuyoshiUshio

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

Copy link


Copy Markdown

Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
 Open

 Merged

 Open

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1 participant

@TsuyoshiUshio

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

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Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
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 Merged

 Open

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
feat: Add KafkaRecord POJO types for raw Kafka record binding - #236
Open
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Open
feat: Add KafkaRecord POJO types for raw Kafka record binding#236
Tsuyoshi Ushio (TsuyoshiUshio) wants to merge 1 commit into
Azure:devfrom 
TsuyoshiUshio:feature/kafka-record-types
Conversation
@TsuyoshiUshio
@TsuyoshiUshioTsuyoshi Ushio (TsuyoshiUshio)
commented
Apr 24, 2026

Copy link


Copy Markdown

Contributor
Summary
Add KafkaRecord, KafkaHeader, KafkaTimestamp, and KafkaTimestampType POJO types to enable users to bind to raw Apache Kafka records with full metadata access in their function signatures.
Issue
Relates to Azure/azure-functions-kafka-extension#612

Relates to Azure/azure-functions-java-worker#868
Changes
FileDescription
KafkaRecord.javaMain POJO: topic, partition, offset, key/value as raw byte[], timestamp, headers, leaderEpoch. Includes getKeyAsString() and getValueAsString() convenience methods
KafkaHeader.javaHeader: key (String) + value (byte[]) + getValueAsString() helper
KafkaTimestamp.javaTimestamp: getUnixTimestampMs(), getType(), getDateTimeOffset() (returns OffsetDateTime)
KafkaTimestampType.javaEnum: NotAvailable(0), CreateTime(1), LogAppendTime(2) with fromValue() safe mapping
All types are in com.microsoft.azure.functions package, consistent with existing Kafka types like KafkaMessageKeyType, BrokerAuthenticationMode, etc.
Breaking Changes
None. All existing types unchanged.
Note
This PR provides the user-facing types. The worker-side Protobuf deserializer (which converts host-sent ModelBindingData to KafkaRecord) is in a separate PR: Azure/azure-functions-java-worker#869.
Release order: This library must be released first, then the worker PR can update its dependency version.
Tsuyoshi UshioDobby
feat: Add KafkaRecord POJO types for raw Kafka record binding
256e75c
Add types that enable users to bind to raw Apache Kafka records with full
metadata access in their function signatures.
New files:
- KafkaRecord.java — Main POJO with topic, partition, offset, key/value
as raw bytes, timestamp, headers, leader epoch + convenience helpers
- KafkaHeader.java — Header with key + byte[] value + getValueAsString()
- KafkaTimestamp.java — Timestamp with getUnixTimestampMs(), getType(),
getDateTimeOffset()
- KafkaTimestampType.java — Enum: NotAvailable, CreateTime, LogAppendTime
with fromValue() safe mapping
Non-breaking: All existing types unchanged. Package: com.microsoft.azure.functions
Relates to Azure/azure-functions-kafka-extension#612
Co-authored-by: Dobby <dobby@microsoft.com>

This was referenced Apr 24, 2026
 Open

 Merged

 Open

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Already have an account?
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Reviewers


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No one assigned


Labels


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Development

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1 participant

@TsuyoshiUshio