xref: /aosp_15_r20/external/grpc-grpc-java/servlet/jakarta/build.gradle (revision e07d83d3ffcef9ecfc9f7f475418ec639ff0e5fe) 
1plugins {
2    id "java-library"
3    id "maven-publish"
4}
5
6description = "gRPC: Jakarta Servlet"
7sourceCompatibility = 1.8
8targetCompatibility = 1.8
9
10// Set up classpaths and source directories for different servlet tests
11configurations {
12    itImplementation.extendsFrom(implementation)
13    jettyTestImplementation.extendsFrom(itImplementation)
14    tomcatTestImplementation.extendsFrom(itImplementation)
15    undertowTestImplementation.extendsFrom(itImplementation)
16}
17
18sourceSets {
19    undertowTest {
20        java {
21            include '**/Undertow*.java'
22        }
23    }
24    tomcatTest {
25        java {
26            include '**/Tomcat*.java'
27        }
28    }
29    // Only run these tests if java 11+ is being used
30    if (JavaVersion.current().isJava11Compatible()) {
31        jettyTest {
32            java {
33                include '**/Jetty*.java'
34            }
35        }
36    }
37}
38
39// Mechanically transform sources from grpc-servlet to use the corrected packages
40def migrate(String name, String inputDir, SourceSet sourceSet) {
41    def outputDir = layout.buildDirectory.dir('generated/sources/jakarta-' + name)
42    sourceSet.java.srcDir outputDir
43    return tasks.register('migrateSources' + name.capitalize(), Sync) { task ->
44        into(outputDir)
45        from("$inputDir/io/grpc/servlet") {
46            into('io/grpc/servlet/jakarta')
47            filter { String line ->
48                line.replaceAll('javax\\.servlet', 'jakarta.servlet')
49                    .replaceAll('io\\.grpc\\.servlet', 'io.grpc.servlet.jakarta')
50            }
51        }
52    }
53}
54
55compileJava.dependsOn migrate('main', '../src/main/java', sourceSets.main)
56
57sourcesJar.dependsOn migrateSourcesMain
58
59// Build the set of sourceSets and classpaths to modify, since Jetty 11 requires Java 11
60// and must be skipped
61compileUndertowTestJava.dependsOn(migrate('undertowTest', '../src/undertowTest/java', sourceSets.undertowTest))
62compileTomcatTestJava.dependsOn(migrate('tomcatTest', '../src/tomcatTest/java', sourceSets.tomcatTest))
63if (JavaVersion.current().isJava11Compatible()) {
64    compileJettyTestJava.dependsOn(migrate('jettyTest', '../src/jettyTest/java', sourceSets.jettyTest))
65}
66
67// Disable checkstyle for this project, since it consists only of generated code
68tasks.withType(Checkstyle) {
69    enabled = false
70}
71
72dependencies {
73    api project(':grpc-api')
74    compileOnly 'jakarta.servlet:jakarta.servlet-api:5.0.0',
75            libraries.javax.annotation
76
77    implementation project(':grpc-core'),
78            libraries.guava
79
80    itImplementation project(':grpc-servlet-jakarta'),
81            project(':grpc-netty'),
82            project(':grpc-core').sourceSets.test.runtimeClasspath,
83            libraries.junit
84    itImplementation(project(':grpc-interop-testing')) {
85        // Avoid grpc-netty-shaded dependency
86        exclude group: 'io.grpc', module: 'grpc-alts'
87        exclude group: 'io.grpc', module: 'grpc-xds'
88    }
89
90    tomcatTestImplementation 'org.apache.tomcat.embed:tomcat-embed-core:10.0.14'
91
92    jettyTestImplementation "org.eclipse.jetty:jetty-servlet:11.0.7",
93            "org.eclipse.jetty.http2:http2-server:11.0.7"
94
95    undertowTestImplementation 'io.undertow:undertow-servlet-jakartaee9:2.2.13.Final'
96}
97
98// Set up individual classpaths for each test, to avoid any mismatch,
99// and ensure they are only used when supported by the current jvm
100check.dependsOn(tasks.register('undertowTest', Test) {
101    classpath = sourceSets.undertowTest.runtimeClasspath
102    testClassesDirs = sourceSets.undertowTest.output.classesDirs
103})
104check.dependsOn(tasks.register('tomcat10Test', Test) {
105    classpath = sourceSets.tomcatTest.runtimeClasspath
106    testClassesDirs = sourceSets.tomcatTest.output.classesDirs
107
108    // Provide a temporary directory for tomcat to be deleted after test finishes
109    def tomcatTempDir = "$buildDir/tomcat_catalina_base"
110    systemProperty 'catalina.base', tomcatTempDir
111    doLast {
112        file(tomcatTempDir).deleteDir()
113    }
114
115    // tomcat-embed-core 10 presently performs illegal reflective access on
116    // java.io.ObjectStreamClass$Caches.localDescs and sun.rmi.transport.Target.ccl,
117    // see https://lists.apache.org/thread/s0xr7tk2kfkkxfjps9n7dhh4cypfdhyy
118    if (JavaVersion.current().isJava9Compatible()) {
119        jvmArgs += ['--add-opens=java.base/java.io=ALL-UNNAMED', '--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED']
120    }
121})
122// Only run these tests if java 11+ is being used
123if (JavaVersion.current().isJava11Compatible()) {
124    check.dependsOn(tasks.register('jetty11Test', Test) {
125        classpath = sourceSets.jettyTest.runtimeClasspath
126        testClassesDirs = sourceSets.jettyTest.output.classesDirs
127    })
128}
129