public RestContext()

in juneau-rest/juneau-rest-server/src/main/java/org/apache/juneau/rest/RestContext.java [5451:5558]
96 lines of code
11 McCabe index (conditional complexity)

	public RestContext(Builder builder) throws Exception {
		super(builder);

		startTime = Instant.now();

		REGISTRY.put(builder.resourceClass, this);

		BasicHttpException _initException = null;

		try {
			this.builder = builder;

			resourceClass = builder.resourceClass;
			resource = builder.resource;
			parentContext = builder.parentContext;
			rootBeanStore = builder.rootBeanStore();
			defaultClasses = builder.defaultClasses();
			defaultSettings = builder.defaultSettings();

			BeanStore bs = beanStore = builder.beanStore();
			beanStore
				.addBean(BeanStore.class, beanStore)
				.addBean(RestContext.class, this)
				.addBean(Object.class, resource.get())
				.addBean(DefaultSettingsMap.class, defaultSettings)
				.addBean(Builder.class, builder)
				.addBean(AnnotationWorkList.class, builder.getApplied());

			path = builder.path != null ? builder.path : "";
			fullPath = (parentContext == null ? "" : (parentContext.fullPath + '/')) + path;
			String p = path;
			if (! p.endsWith("/*"))
				p += "/*";
			pathMatcher = UrlPathMatcher.of(p);

			allowContentParam = ! builder.disableContentParam;
			allowedHeaderParams = newCaseInsensitiveSet(ofNullable(builder.allowedHeaderParams).map(x -> "NONE".equals(x) ? "" : x).orElse(""));
			allowedMethodParams = newCaseInsensitiveSet(ofNullable(builder.allowedMethodParams).map(x -> "NONE".equals(x) ? "" : x).orElse(""));
			allowedMethodHeaders = newCaseInsensitiveSet(ofNullable(builder.allowedMethodHeaders).map(x -> "NONE".equals(x) ? "" : x).orElse(""));
			clientVersionHeader = builder.clientVersionHeader;
			defaultCharset = builder.defaultCharset;
			maxInput = builder.maxInput;
			renderResponseStackTraces = builder.renderResponseStackTraces;
			uriContext = builder.uriContext;
			uriAuthority = builder.uriAuthority;
			uriResolution = builder.uriResolution;
			uriRelativity = builder.uriRelativity;

			beanContext = bs.add(BeanContext.class, builder.beanContext().build());
			encoders = bs.add(EncoderSet.class, builder.encoders().build());
			serializers = bs.add(SerializerSet.class, builder.serializers().build());
			parsers = bs.add(ParserSet.class, builder.parsers().build());
			logger = bs.add(Logger.class, builder.logger());
			thrownStore = bs.add(ThrownStore.class, builder.thrownStore().build());
			methodExecStore = bs.add(MethodExecStore.class, builder.methodExecStore().thrownStoreOnce(thrownStore).build());
			messages = bs.add(Messages.class, builder.messages().build());
			varResolver = bs.add(VarResolver.class, builder.varResolver().bean(Messages.class, messages).build());
			config = bs.add(Config.class, builder.config().resolving(varResolver.createSession()));
			responseProcessors = bs.add(ResponseProcessor[].class, builder.responseProcessors().build().toArray());
			callLogger = bs.add(CallLogger.class, builder.callLogger().orElse(null));
			partSerializer = bs.add(HttpPartSerializer.class, builder.partSerializer().create());
			partParser = bs.add(HttpPartParser.class, builder.partParser().create());
			jsonSchemaGenerator = bs.add(JsonSchemaGenerator.class, builder.jsonSchemaGenerator().build());
			staticFiles = bs.add(StaticFiles.class, builder.staticFiles().orElse(null));
			bs.add(FileFinder.class, staticFiles);
			defaultRequestHeaders = bs.add(HeaderList.class, builder.defaultRequestHeaders(), "defaultRequestHeaders");
			defaultResponseHeaders = bs.add(HeaderList.class, builder.defaultResponseHeaders(), "defaultResponseHeaders");
			defaultRequestAttributes = bs.add(NamedAttributeMap.class, builder.defaultRequestAttributes(), "defaultRequestAttributes");
			restOpArgs = builder.restOpArgs().build().asArray();
			debugEnablement = bs.add(DebugEnablement.class, builder.debugEnablement().orElse(null));
			startCallMethods = builder.startCallMethods().stream().map(this::toMethodInvoker).toArray(MethodInvoker[]::new);
			endCallMethods = builder.endCallMethods().stream().map(this::toMethodInvoker).toArray(MethodInvoker[]::new);
			postInitMethods = builder.postInitMethods().stream().map(this::toMethodInvoker).toArray(MethodInvoker[]::new);
			postInitChildFirstMethods = builder.postInitChildFirstMethods().stream().map(this::toMethodInvoker).toArray(MethodInvoker[]::new);
			destroyMethods = builder.destroyMethods().stream().map(this::toMethodInvoker).toArray(MethodInvoker[]::new);
			preCallMethods = builder.preCallMethods();
			postCallMethods = builder.postCallMethods();
			restOperations = builder.restOperations(this).build();
			restChildren = builder.restChildren(this).build();
			swaggerProvider = bs.add(SwaggerProvider.class, builder.swaggerProvider().orElse(null));

			List<RestOpContext> opContexts = restOperations.getOpContexts();

			produces = builder.produces().orElseGet(
				()->{
					Set<MediaType> s = opContexts.isEmpty() ? emptySet() : setFrom(opContexts.get(0).getSerializers().getSupportedMediaTypes());
					opContexts.forEach(x -> s.retainAll(x.getSerializers().getSupportedMediaTypes()));
					return unmodifiable(listFrom(s));
				}
			);
			consumes = builder.consumes().orElseGet(
				()->{
					Set<MediaType> s = opContexts.isEmpty() ? emptySet() : setFrom(opContexts.get(0).getParsers().getSupportedMediaTypes());
					opContexts.forEach(x -> s.retainAll(x.getParsers().getSupportedMediaTypes()));
					return unmodifiable(listFrom(s));
				}
			);

		} catch (BasicHttpException e) {
			_initException = e;
			throw e;
		} catch (Exception e) {
			_initException = new InternalServerError(e);
			throw e;
		} finally {
			initException = _initException;
		}
	}