* 2b. If we use shared lock, and we succeed in step 1., then we just hold the lock. We don't write anything to the information region
         * since multiple processes can acquire shared lock (due to that we currently also don't support on demand shared locks).<br>
         * 2.c If we fail, we throw a timeout exception.
         * <br><br>
         *

	"istio.io/istio/operator/pkg/validate"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/util/sets"
	pkgversion "istio.io/istio/pkg/version"
)

// installerScope is the scope for shared manifest package.
var installerScope = log.RegisterScope("installer", "installer")

// GenManifests generates a manifest map, keyed by the component name, from input file list and a YAML tree

Tom Tresansky <******@****.***> 1715641965 -0400

            plugins.apply(my.MyPlugin)
        """
        file("b/build.gradle") << """
            plugins.apply(my.MyPlugin)
        """

        when:
        executer.withArguments(ENABLE_CLI, "-Pshared-input=12", "-Da-input=14")
        def model = runBuildAction(new FetchCustomModelForEachProject())

        then:
        model.size() == 2
        model[0].message == "It works from project :a"

│       ├── src
│       │   └──...
│       └── build.gradle    // <3>
├── shared
│   ├── src
│   │   └──...
│   └── build.gradle
└── settings.gradle
----
<1> Create the `MyCustomTask` task.
<2> A shared build script.
<3> Uses the `MyCustomTask` task and shared build script.
=====

In the `buildSrc`, the build script `shared.gradle(.kts)` is created.

        given:
        createLock(Exclusive)

        when:
        createLock(Shared)

        then:
        thrown(IllegalStateException)
    }

    def "cannot lock twice in single process for shared mode"() {
        given:
        createLock(Shared)

        when:
        createLock(Shared)

        then:
        thrown(IllegalStateException)
    }

                return backingCache
            }
        }
    }

    def "acquires lock on open and releases on close when lock mode is shared"() {
        def access = newAccess(Shared)

        when:
        access.open()

        then:
        1 * lockManager.lock(lockFile, mode(Shared), "<display-name>") >> lock
        1 * initializationAction.requiresInitialization(lock) >> false
        _ * lock.state
        0 * _._

              <exclude>src/assembly/shared/init</exclude>
              <exclude>src/assembly/shared/init.cmd</exclude>
              <exclude>src/assembly/shared/mvnlauncher</exclude>
              <exclude>src/assembly/shared/mvnlauncher.cmd</exclude>
              <exclude>src/assembly/shared/mvnvalidate</exclude>
              <exclude>src/assembly/shared/mvnvalidate.cmd</exclude>

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

[[build_services]]
= Using Shared Build Services

Shared build services allow tasks to share state or resources.
For example, tasks might share a cache of pre-computed values or use a web service or database instance.

    @Shared
    def socketError = new SocketException()
    @Shared
    def connectTimeout = new SocketTimeoutException()
    @Shared
    def cannotConnect = new HttpHostConnectException(null, null)
    @Shared
    def missing = status(404)
    @Shared
    def clientTimeout = status(408)
    @Shared
    def tooManyRequests = status(429)
    @Shared
    def forbidden = status(403)
    @Shared