loading.gif...

  /**
   * Returns the value associated with {@code key} in this cache, first loading that value if
   * necessary. No observable state associated with this cache is modified until loading completes.
   *
   * <p>If another call to {@link #get} or {@link #getUnchecked} is currently loading the value for
   * {@code key}, simply waits for that thread to finish and returns its loaded value. Note that

  /**
   * Returns the value associated with {@code key} in this cache, first loading that value if
   * necessary. No observable state associated with this cache is modified until loading completes.
   *
   * <p>If another call to {@link #get} or {@link #getUnchecked} is currently loading the value for
   * {@code key}, simply waits for that thread to finish and returns its loaded value. Note that

     * <p>
     * New ids can only be created if no ids have been loaded from the configuration cache.
     * When re-creating an object due to loading from the configuration cache,
     * {@link #idRecreated()} must be called before the object is re-created to make sure the consistency of the ids.
     *
     * @throws IllegalStateException if an id has already been loaded.
     */
    public long createId() {

			return
		}

		if _, dup := loading.LoadOrStore(dedupKey{m, pruning}, nil); dup {
			// m has already been enqueued for loading. Since unpruned loading may
			// follow cycles in the requirement graph, we need to return early
			// to avoid making the load queue infinitely long.
			return
		}

		loadQueue.Add(func() {
			summary, err := loadOne(m)
			if err != nil {

     * Prefer returning {@code null} instead of the {@code classfileBuffer} to continue loading the original bytecode.
     * <p>
     * Throwing the exception from this method aborts the transformation but doesn't affect class loading. The caller
     * (the agent) will catch all throwables thrown by this method and forward them to {@link #transformFailed(String, Throwable)}.
     * <p>

        e.message == "Cannot create a new id after one has been loaded"

        // repeating creation still throws an exception
        when:
        factory.createId()
        then:
        def e2 = thrown(IllegalStateException)
        e2.message == "Cannot create a new id after one has been loaded"
    }

    def "creating ids again after loading is not allowed"() {
        def factory = new ConfigurationCacheableIdFactory()

// LoadDLL later.
//
// It has no associated mutex and should only be mutated serially
// (currently: during init), and not concurrent with DLL loading.
var IsSystemDLL = map[string]bool{}

// Add notes that dll is a system32 DLL which should only be loaded
// from the Windows SYSTEM32 directory. It returns its argument back,
// for ease of use in generated code.
func Add(dll string) string {
	IsSystemDLL[dll] = true

You should write your own DDL statements in this file.
(A SQL separator is semicolon ";")

take-finally-*.sql:
SQL statements for check loaded data (or DDL after data loading)
You should write your own SQL statements in this file.
(basically same specifications as replace-schema.sql)

The "data" directory is for data loading like this:
/- - - - - - - - - - - - - - - - - - - -
playsql
  |-data
     |-common
     |  |-xls

/**
 * Represents a module loaded from the gradle distribution, including metadata detailing the name of the JAR
 * which implements the module and an example class name, which if loaded, signals the existence of the module.
 *
 * <p>The complexity here is necessary to determine if test framework dependencies are already present on the
 * application classpath, and thus do not need to be loaded from the Gradle distribution. The behavior of loading