all: generate automatic module name in the manifest

alts/build.gradle

@@ -65,6 +65,9 @@ tasks.named("javadoc").configure {
 tasks.named("jar").configure {
     // Must use a different archiveClassifier to avoid conflicting with shadowJar
     archiveClassifier = 'original'
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.alts')
+    }
 }
 
 // We want to use grpc-netty-shaded instead of grpc-netty. But we also want our

api/build.gradle

@@ -21,6 +21,11 @@ compileContextJava {
     targetCompatibility = 1.7
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc')
+    }
+}
 
 dependencies {
     compileOnly sourceSets.context.output

auth/build.gradle

@@ -7,6 +7,13 @@ plugins {
 }
 
 description = "gRPC: Auth"
+
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.auth')
+    }
+}
+
 dependencies {
     api project(':grpc-api'),
             libraries.google.auth.credentials

benchmarks/build.gradle

@@ -18,6 +18,12 @@ configurations {
     alpnagent
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.benchmarks')
+    }
+}
+
 dependencies {
     implementation project(':grpc-core'),
             project(':grpc-netty'),

census/build.gradle

@@ -7,6 +7,12 @@ plugins {
 
 description = 'gRPC: Census'
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.census')
+    }
+}
+
 dependencies {
     api project(':grpc-api')
     // force dependent jars to depend on latest grpc-context

core/build.gradle

@@ -56,6 +56,12 @@ tasks.named("javadoc").configure {
     exclude 'io/grpc/perfmark/**'
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.internal')
+    }
+}
+
 animalsniffer {
     // Don't check sourceSets.jmh
     sourceSets = [

gcp-observability/build.gradle

@@ -19,6 +19,12 @@ tasks.named("compileJava").configure {
             "|")
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.gcp.observability')
+    }
+}
+
 dependencies {
     annotationProcessor libraries.auto.value
     api project(':grpc-api')

googleapis/build.gradle

@@ -7,6 +7,12 @@ plugins {
 
 description = 'gRPC: googleapis'
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.googleapis')
+    }
+}
+
 dependencies {
     api project(':grpc-api')
     implementation project(path: ':grpc-alts', configuration: 'shadow'),

grpclb/build.gradle

@@ -9,6 +9,12 @@ plugins {
 
 description = "gRPC: GRPCLB LoadBalancer plugin"
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.grpclb')
+    }
+}
+
 dependencies {
     implementation project(':grpc-core'),
             project(':grpc-protobuf'),

inprocess/build.gradle

@@ -7,6 +7,12 @@ plugins {
 
 description = 'gRPC: Inprocess'
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.inprocess')
+    }
+}
+
 dependencies {
     api project(':grpc-core')
 

netty/build.gradle

@@ -13,6 +13,12 @@ configurations {
     alpnagent
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.netty')
+    }
+}
+
 dependencies {
     api project(':grpc-core'),
             libraries.netty.codec.http2

netty/shaded/build.gradle

@@ -70,6 +70,9 @@ dependencies {
 tasks.named("jar").configure {
     // Must use a different archiveClassifier to avoid conflicting with shadowJar
     archiveClassifier = 'original'
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.netty.shaded')
+    }
 }
 
 tasks.named("shadowJar").configure {

okhttp/build.gradle

@@ -8,6 +8,12 @@ plugins {
 
 description = "gRPC: OkHttp"
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.okhttp')
+    }
+}
+
 dependencies {
     api project(':grpc-util')
     implementation libraries.okio,

protobuf-lite/build.gradle

@@ -21,6 +21,12 @@ dependencies {
     signature libraries.signature.android
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.protobuf.lite')
+    }
+}
+
 tasks.named("compileTestJava").configure {
     options.compilerArgs += [
         "-Xlint:-cast"

protobuf/build.gradle

@@ -9,6 +9,12 @@ plugins {
 
 description = 'gRPC: Protobuf'
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.protobuf')
+    }
+}
+
 dependencies {
     api project(':grpc-api'),
             libraries.jsr305,

rls/build.gradle

@@ -8,6 +8,12 @@ plugins {
 
 description = "gRPC: RouteLookupService Loadbalancing plugin"
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.rls')
+    }
+}
+
 dependencies {
     implementation project(':grpc-util'),
             project(':grpc-protobuf'),

services/build.gradle

@@ -16,6 +16,12 @@ tasks.named("compileJava").configure {
     ]
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.services')
+    }
+}
+
 dependencies {
     api project(':grpc-protobuf'),
             project(':grpc-stub'),

servlet/build.gradle

@@ -29,6 +29,12 @@ sourceSets {
     }
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.servlet')
+    }
+}
+
 dependencies {
     api project(':grpc-api')
     compileOnly 'javax.servlet:javax.servlet-api:4.0.1',

servlet/jakarta/build.gradle

@@ -69,6 +69,12 @@ tasks.withType(Checkstyle) {
     enabled = false
 }
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.servlet.jakarta')
+    }
+}
+
 dependencies {
     api project(':grpc-api')
     compileOnly 'jakarta.servlet:jakarta.servlet-api:5.0.0',

stub/build.gradle

@@ -7,6 +7,13 @@ plugins {
 }
 
 description = "gRPC: Stub"
+
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.stub')
+    }
+}
+
 dependencies {
     api project(':grpc-api'),
         libraries.guava

testing-proto/build.gradle

@@ -8,6 +8,12 @@ plugins {
 
 description = "gRPC: Testing Protos"
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.testing.protobuf')
+    }
+}
+
 dependencies {
     api project(':grpc-protobuf'),
             project(':grpc-stub')

util/build.gradle

@@ -8,6 +8,12 @@ plugins {
 
 description = 'gRPC: Util'
 
+tasks.named("jar").configure {
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.util')
+    }
+}
+
 dependencies {
     api project(':grpc-core')
 

xds/build.gradle

@@ -140,6 +140,9 @@ tasks.named("compileJava").configure {
 
 tasks.named("jar").configure {
     archiveClassifier = 'original'
+    manifest {
+        attributes('Automatic-Module-Name': 'io.grpc.xds')
+    }
 }
 
 tasks.named("sourcesJar").configure {