Examples with NessieAPI org.projectnessie.tools.compatibility.api.NessieAPI used on opensource projects

Example 1 with NessieAPI

use of org.projectnessie.tools.compatibility.api.NessieAPI in project nessie by projectnessie.

the class AbstractNessieApiHolder method createNessieClient.

/**
 * Used to construct {@link NessieApi} instances, for both current (in-tree) and old Nessie
 * versions.
 *
 * <p>Must use {@link AutoCloseable} instead of {@link NessieApi}, because it loads the class via
 * the given class loader, so instances of {@link NessieApi} for <em>old</em> Nessie versions will
 * return a different class.
 */
protected static AutoCloseable createNessieClient(ClassLoader classLoader, ClientKey clientKey) {
    try {
        Class<?> builderClazz = classLoader.loadClass(clientKey.getBuilderClass());
        Object builderInstance = builderClazz.getMethod("builder").invoke(null);
        Method fromConfigMethod = builderInstance.getClass().getMethod("fromConfig", Function.class);
        Function<String, String> getCfg = k -> {
            String v = clientKey.getConfigs().get(k);
            if (v != null) {
                return v;
            }
            return System.getProperty(k);
        };
        builderInstance = fromConfigMethod.invoke(builderInstance, getCfg);
        Class<?> targetClass = classLoader.loadClass(clientKey.getType().getName());
        Method buildMethod = builderInstance.getClass().getMethod("build", Class.class);
        Object apiInstance = buildMethod.invoke(builderInstance, targetClass);
        LOGGER.info("Created Nessie client for version {} for {}", clientKey.getVersion(), getCfg.apply("nessie.uri"));
        return (AutoCloseable) apiInstance;
    } catch (InvocationTargetException e) {
        throw throwUnchecked(e.getTargetException());
    } catch (Exception e) {
        throw throwUnchecked(e);
    }
}

Example 2 with NessieAPI

use of org.projectnessie.tools.compatibility.api.NessieAPI in project nessie by projectnessie.

the class AbstractNessieApiHolder method createClientKey.

private static ClientKey createClientKey(ExtensionContext context, Field field, Version version, Function<ExtensionContext, NessieServer> nessieServerSupplier) {
    Map<String, String> configs = buildApiBuilderConfig(context, field, nessieServerSupplier);
    // This method is only called for fields that are annotated with NessieAPI.
    NessieAPI nessieAPI = field.getAnnotation(NessieAPI.class);
    @SuppressWarnings("unchecked") Class<? extends NessieApi> apiType = (Class<? extends NessieApi>) field.getType();
    ClientKey clientKey = new ClientKey(version, nessieAPI.builderClassName(), apiType, configs);
    return clientKey;
}