diff --git a/eng/scripts/Language-Settings.ps1 b/eng/scripts/Language-Settings.ps1
index dd2bd16d50baa..c491b5afd3309 100644
--- a/eng/scripts/Language-Settings.ps1
+++ b/eng/scripts/Language-Settings.ps1
@@ -9,6 +9,7 @@ $GithubUri = "https://github.com/Azure/azure-sdk-for-java"
 $PackageRepositoryUri = "https://repo1.maven.org/maven2"
 
 . "$PSScriptRoot/docs/Docs-ToC.ps1"
+. "$PSScriptRoot/docs/Docs-Onboarding.ps1"
 
 function Get-java-PackageInfoFromRepo ($pkgPath, $serviceDirectory)
 {
@@ -315,6 +316,12 @@ function SourcePackageHasComFolder($artifactNamePrefix, $packageDirectory) {
 
     $sourcesJarPath = (Get-ChildItem -File -Path $packageDirectory -Filter "*-sources.jar")[0]
     $sourcesExtractPath = Join-Path $packageDirectory "sources"
+    
+    # Ensure that the sources folder is empty before extracting the jar
+    # otherwise there could be file collisions from a previous extraction run on
+    # the same system.
+    Remove-Item $sourcesExtractPath/* -Force -Recurse -ErrorAction Ignore
+
     Add-Type -AssemblyName System.IO.Compression.FileSystem
     [System.IO.Compression.ZipFile]::ExtractToDirectory($sourcesJarPath, $sourcesExtractPath)
 
diff --git a/eng/scripts/docs/Docs-Onboarding.ps1 b/eng/scripts/docs/Docs-Onboarding.ps1
new file mode 100644
index 0000000000000..eefb6c4189368
--- /dev/null
+++ b/eng/scripts/docs/Docs-Onboarding.ps1
@@ -0,0 +1,66 @@
+#$SetDocsPackageOnboarding = "Set-${Language}-DocsPackageOnboarding"
+function Set-java-DocsPackageOnboarding($moniker, $metadata, $docRepoLocation, $packageSourceOverride) { 
+    
+    # Do not write onboarding information for legacy moniker
+    # TODO: remove this once legacy moniker is properly configured
+    if ($moniker -eq 'legacy') { 
+        return 
+    }
+
+    $packageJsonPath = Join-Path $docRepoLocation "package.json"
+    $onboardingInfo = Get-Content $packageJsonPath | ConvertFrom-Json
+
+    $monikerOutputPath = "docs-ref-autogen"
+    if ($moniker -ne 'latest') { 
+        $monikerOutputPath = "$moniker/docs-ref-autogen"
+    }
+    $monikerIndex = -1
+    for($i = 0; $i -lt $onboardingInfo.Count; $i++) {
+        if ($onboardingInfo[$i].output_path -eq $monikerOutputPath) {
+            $monikerIndex = $i
+            break
+        }
+    }
+
+    if ($monikerIndex -eq -1) {
+        Write-Error "No appropriate index for moniker $moniker"
+    }
+
+    $onboardedPackages = @()
+    foreach ($package in $metadata) { 
+        $packageInfo = [ordered]@{
+            packageArtifactId = $package.Name
+            packageGroupId = $package.Group
+            packageVersion = $package.Version
+            
+            # packageDownloadUrl is required by docs build and other values are
+            # rejected. This is a temporary workaround until the docs build
+            # supports more package stores.
+            packageDownloadUrl = 'https://repo1.maven.org/maven2'
+        }
+
+        # Add items from 'DocsCiConfigProperties' into onboarding info. If a
+        # property already exists, it will be overwritten.
+        if ($package.ContainsKey('DocsCiConfigProperties')) { 
+            foreach ($key in $package['DocsCiConfigProperties'].Keys) { 
+                $packageInfo[$key] = $package['DocsCiConfigProperties'][$key]
+            }
+        }
+
+        $onboardedPackages += $packageInfo
+    }
+
+    $onboardingInfo[$monikerIndex].packages = $onboardedPackages
+
+    Set-Content -Path $packageJsonPath -Value (ConvertTo-Json -InputObject $onboardingInfo -Depth 100)
+}
+
+#$GetDocsPackagesAlreadyOnboarded = "Get-${Language}-DocsPackagesAlreadyOnboarded"
+function Get-java-DocsPackagesAlreadyOnboarded($docRepoLocation, $moniker) { 
+    return Get-java-OnboardedDocsMsPackagesForMoniker $docRepoLocation $moniker
+}
+
+# $GetPackageIdentity = "Get-${Language}-PackageIdentity"
+function Get-java-PackageIdentity($package) { 
+    return "$($package['Group']):$($package['Name'])"
+}
diff --git a/eng/scripts/docs/Docs-ToC.ps1 b/eng/scripts/docs/Docs-ToC.ps1
index 5252f37b1a996..3152853a0e37f 100644
--- a/eng/scripts/docs/Docs-ToC.ps1
+++ b/eng/scripts/docs/Docs-ToC.ps1
@@ -19,6 +19,9 @@ function Get-java-OnboardedDocsMsPackagesForMoniker ($DocRepoLocation, $moniker)
     elseif("latest" -eq $moniker) {
         $onboardingSpec = $onboardingSpec | Where-Object { $_.output_path -eq "docs-ref-autogen" }
     }
+
+    # TODO: Add support for "legacy" moniker
+
     $onboardedPackages = @{}
     foreach ($spec in $onboardingSpec.packages) {
         $packageName = $spec.packageArtifactId
diff --git a/eng/scripts/docs/tests/Docs-Onboarding.tests.ps1 b/eng/scripts/docs/tests/Docs-Onboarding.tests.ps1
new file mode 100644
index 0000000000000..6b28333bb3b1a
--- /dev/null
+++ b/eng/scripts/docs/tests/Docs-Onboarding.tests.ps1
@@ -0,0 +1,17 @@
+Import-Module Pester
+
+BeforeAll { 
+    . $PSScriptRoot/../Docs-Onboarding.ps1
+}
+
+Describe 'Get-java-PackageIdentity' { 
+    It 'should return the package identity' { 
+        $package = [ordered]@{
+            Name = 'packageName'
+            Group = 'packageGroup'
+        }
+
+        $packageIdentity = Get-java-PackageIdentity $package
+        $packageIdentity | Should -Be 'packageGroup:packageName'
+    }
+}
\ No newline at end of file