protected void doGetBuild(Exchange exchange, String operation) throws Exception {
Build build = null;
String buildName =
exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_BUILD_NAME, String.class);
String namespaceName =
exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
if (ObjectHelper.isEmpty(buildName)) {
LOG.error("Get a specific Build require specify a Build name");
throw new IllegalArgumentException("Get a specific Build require specify a Build name");
}
if (ObjectHelper.isEmpty(namespaceName)) {
LOG.error("Get a specific Build require specify a namespace name");
throw new IllegalArgumentException("Get a specific Build require specify a namespace name");
}
build =
getEndpoint()
.getKubernetesClient()
.adapt(OpenShiftClient.class)
.builds()
.inNamespace(namespaceName)
.withName(buildName)
.get();
MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true);
exchange.getOut().setBody(build);
}
@Override
public Processor createProcessor(RouteContext routeContext) throws Exception {
if (ObjectHelper.isEmpty(resourceUri) && ObjectHelper.isEmpty(resourceRef)) {
throw new IllegalArgumentException(
"Either uri or ref must be provided for resource endpoint");
}
// lookup endpoint
Endpoint endpoint;
if (resourceUri != null) {
endpoint = routeContext.resolveEndpoint(resourceUri);
} else {
endpoint = routeContext.resolveEndpoint(null, resourceRef);
}
PollEnricher enricher;
if (timeout != null) {
enricher = new PollEnricher(null, endpoint.createPollingConsumer(), timeout);
} else {
// if no timeout then we should block, and there use a negative timeout
enricher = new PollEnricher(null, endpoint.createPollingConsumer(), -1);
}
AggregationStrategy strategy = createAggregationStrategy(routeContext);
if (strategy == null) {
enricher.setDefaultAggregationStrategy();
} else {
enricher.setAggregationStrategy(strategy);
}
if (getAggregateOnException() != null) {
enricher.setAggregateOnException(getAggregateOnException());
}
return enricher;
}
@Override
public Source resolve(String href, String base) throws TransformerException {
// supports the empty href
if (ObjectHelper.isEmpty(href)) {
href = location;
}
if (ObjectHelper.isEmpty(href)) {
throw new TransformerException("include href is empty");
}
LOG.trace("Resolving URI with href: {} and base: {}", href, base);
String scheme = ResourceHelper.getScheme(href);
if (scheme != null) {
// need to compact paths for file/classpath as it can be relative paths using .. to go
// backwards
if ("file:".equals(scheme)) {
// compact path use file OS separator
href = FileUtil.compactPath(href);
} else if ("classpath:".equals(scheme)) {
// for classpath always use /
href = FileUtil.compactPath(href, '/');
}
LOG.debug("Resolving URI from {}: {}", scheme, href);
InputStream is;
try {
is = ResourceHelper.resolveMandatoryResourceAsInputStream(context, href);
} catch (IOException e) {
throw new TransformerException(e);
}
return new StreamSource(is);
}
// if href and location is the same, then its the initial resolve
if (href.equals(location)) {
String path = baseScheme + href;
return resolve(path, base);
}
// okay then its relative to the starting location from the XSLT component
String path = FileUtil.onlyPath(location);
if (ObjectHelper.isEmpty(path)) {
path = baseScheme + href;
return resolve(path, base);
} else {
if (ResourceHelper.hasScheme(path)) {
path = path + "/" + href;
} else {
path = baseScheme + path + "/" + href;
}
return resolve(path, base);
}
}
protected static void addNamespace(Element element, Map<String, String> nsMap) {
for (String ns : nsMap.keySet()) {
// We should not override the namespace setting of the element
if (XMLConstants.XMLNS_ATTRIBUTE.equals(ns)) {
if (ObjectHelper.isEmpty(element.getAttribute(XMLConstants.XMLNS_ATTRIBUTE))) {
element.setAttribute(ns, nsMap.get(ns));
}
} else {
if (ObjectHelper.isEmpty(element.getAttribute(XMLConstants.XMLNS_ATTRIBUTE + ":" + ns))) {
element.setAttribute(XMLConstants.XMLNS_ATTRIBUTE + ":" + ns, nsMap.get(ns));
}
}
}
}
@Override
public void process(Exchange exchange) throws Exception {
String operation;
if (ObjectHelper.isEmpty(getEndpoint().getKubernetesConfiguration().getOperation())) {
operation =
exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_OPERATION, String.class);
} else {
operation = getEndpoint().getKubernetesConfiguration().getOperation();
}
switch (operation) {
case KubernetesOperations.LIST_BUILD:
doList(exchange, operation);
break;
case KubernetesOperations.LIST_BUILD_BY_LABELS_OPERATION:
doListBuildByLabels(exchange, operation);
break;
case KubernetesOperations.GET_BUILD_OPERATION:
doGetBuild(exchange, operation);
break;
default:
throw new IllegalArgumentException("Unsupported operation " + operation);
}
}
@Override
protected void doStart() throws Exception {
if (isEndpointTransacted()) {
throw new IllegalArgumentException(
"InOut exchange pattern is incompatible with transacted=true as it cuases a deadlock. Please use transacted=false or InOnly exchange pattern.");
}
if (getConnectionResource() == null) {
throw new IllegalArgumentException(
String.format("ConnectionResource or ConnectionFactory must be configured for %s", this));
}
if (ObjectHelper.isEmpty(getNamedReplyTo())) {
log.debug("No reply to destination is defined. Using temporary destinations.");
} else {
log.debug("Using {} as the reply to destination.", getNamedReplyTo());
}
if (uuidGenerator == null) {
// use the generator configured on the camel context
uuidGenerator = getEndpoint().getCamelContext().getUuidGenerator();
}
if (consumers == null) {
consumers =
new GenericObjectPool<MessageConsumerResources>(new MessageConsumerResourcesFactory());
consumers.setMaxActive(getConsumerCount());
consumers.setMaxIdle(getConsumerCount());
while (consumers.getNumIdle() < consumers.getMaxIdle()) {
consumers.addObject();
}
}
super.doStart();
}
public DTRulesEndpoint(String uri, DTRulesComponent component, DTrulesConfiguration config) {
super(uri, component);
this.config = config;
// the rule directory has to be set
if (ObjectHelper.isEmpty(this.config.getDirectory())) {
throw new IllegalArgumentException("Rule directory is missing.");
}
}
public void changeCurrentDirectory(String path) throws GenericFileOperationFailedException {
LOG.trace("changeCurrentDirectory({})", path);
if (ObjectHelper.isEmpty(path)) {
return;
}
// must compact path so SFTP server can traverse correctly, make use of the '/'
// separator because JSch expects this as the file separator even on Windows
String before = path;
char separatorChar = '/';
path = FileUtil.compactPath(path, separatorChar);
if (LOG.isTraceEnabled()) {
LOG.trace(
"Compacted path: {} -> {} using separator: {}",
new Object[] {before, path, separatorChar});
}
// not stepwise should change directory in one operation
if (!endpoint.getConfiguration().isStepwise()) {
doChangeDirectory(path);
return;
}
if (getCurrentDirectory().startsWith(path)) {
// extract the path segment relative to the target path and make sure it keeps the preceding
// '/' for the regex op
String p = getCurrentDirectory().substring(path.length() - (path.endsWith("/") ? 1 : 0));
if (p.length() == 0) {
return;
}
// the first character must be '/' and hence removed
path = UP_DIR_PATTERN.matcher(p).replaceAll("/..").substring(1);
}
// if it starts with the root path then a little special handling for that
if (FileUtil.hasLeadingSeparator(path)) {
// change to root path
doChangeDirectory(path.substring(0, 1));
path = path.substring(1);
}
// split into multiple dirs
final String[] dirs = path.split("/|\\\\");
if (dirs == null || dirs.length == 0) {
// path was just a relative single path
doChangeDirectory(path);
return;
}
// there are multiple dirs so do this in chunks
for (String dir : dirs) {
doChangeDirectory(dir);
}
}
private void doChangeDirectory(String path) {
if (path == null || ".".equals(path) || ObjectHelper.isEmpty(path)) {
return;
}
LOG.trace("Changing directory: {}", path);
try {
channel.cd(path);
} catch (SftpException e) {
throw new GenericFileOperationFailedException("Cannot change directory to: " + path, e);
}
}
/** Moves any existing file due fileExists=Move is in use. */
private void doMoveExistingFile(String name, String targetName)
throws GenericFileOperationFailedException {
// need to evaluate using a dummy and simulate the file first, to have access to all the file
// attributes
// create a dummy exchange as Exchange is needed for expression evaluation
// we support only the following 3 tokens.
Exchange dummy = endpoint.createExchange();
// we only support relative paths for the ftp component, so dont provide any parent
String parent = null;
String onlyName = FileUtil.stripPath(targetName);
dummy.getIn().setHeader(Exchange.FILE_NAME, targetName);
dummy.getIn().setHeader(Exchange.FILE_NAME_ONLY, onlyName);
dummy.getIn().setHeader(Exchange.FILE_PARENT, parent);
String to = endpoint.getMoveExisting().evaluate(dummy, String.class);
// we only support relative paths for the ftp component, so strip any leading paths
to = FileUtil.stripLeadingSeparator(to);
// normalize accordingly to configuration
to = endpoint.getConfiguration().normalizePath(to);
if (ObjectHelper.isEmpty(to)) {
throw new GenericFileOperationFailedException(
"moveExisting evaluated as empty String, cannot move existing file: " + name);
}
// do we have a sub directory
String dir = FileUtil.onlyPath(to);
if (dir != null) {
// ensure directory exists
buildDirectory(dir, false);
}
// deal if there already exists a file
if (existsFile(to)) {
if (endpoint.isEagerDeleteTargetFile()) {
LOG.trace("Deleting existing file: {}", to);
deleteFile(to);
} else {
throw new GenericFileOperationFailedException(
"Cannot moved existing file from: "
+ name
+ " to: "
+ to
+ " as there already exists a file: "
+ to);
}
}
LOG.trace("Moving existing file: {} to: {}", name, to);
if (!renameFile(targetName, to)) {
throw new GenericFileOperationFailedException(
"Cannot rename file from: " + name + " to: " + to);
}
}
@Override
public MessageConsumerResources makeObject() throws Exception {
MessageConsumerResources answer;
Connection conn = getConnectionResource().borrowConnection();
try {
Session session;
if (isEndpointTransacted()) {
session = conn.createSession(true, Session.SESSION_TRANSACTED);
} else {
session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
}
Destination replyToDestination;
if (ObjectHelper.isEmpty(getNamedReplyTo())) {
replyToDestination =
getEndpoint()
.getDestinationCreationStrategy()
.createTemporaryDestination(session, isTopic());
} else {
replyToDestination =
getEndpoint()
.getDestinationCreationStrategy()
.createDestination(session, getNamedReplyTo(), isTopic());
}
MessageConsumer messageConsumer =
JmsObjectFactory.createMessageConsumer(
session, replyToDestination, null, isTopic(), null, true);
messageConsumer.setMessageListener(
new MessageListener() {
@Override
public void onMessage(final Message message) {
log.debug("Message Received in the Consumer Pool");
log.debug(" Message : {}", message);
try {
Exchanger<Object> exchanger = EXCHANGERS.get(message.getJMSCorrelationID());
exchanger.exchange(message, getResponseTimeOut(), TimeUnit.MILLISECONDS);
} catch (Exception e) {
log.error("Unable to exchange message: {}", message, e);
}
}
});
answer = new MessageConsumerResources(session, messageConsumer, replyToDestination);
} catch (Exception e) {
log.error("Unable to create the MessageConsumerResource: " + e.getLocalizedMessage());
throw new CamelException(e);
} finally {
getConnectionResource().returnConnection(conn);
}
return answer;
}
@Override
protected void doStart() throws Exception {
super.doStart();
if (getPort() != 4567) {
CamelSpark.port(getPort());
} else {
// if no explicit port configured, then use port from rest configuration
RestConfiguration config = getCamelContext().getRestConfiguration("spark-rest", true);
int port = config.getPort();
if (port > 0) {
CamelSpark.port(port);
}
}
String host = getIpAddress();
if (host != null) {
CamelSpark.ipAddress(host);
} else {
// if no explicit port configured, then use port from rest configuration
RestConfiguration config = getCamelContext().getRestConfiguration("spark-rest", true);
host = config.getHost();
if (ObjectHelper.isEmpty(host)) {
if (config.getRestHostNameResolver() == RestConfiguration.RestHostNameResolver.allLocalIp) {
host = "0.0.0.0";
} else if (config.getRestHostNameResolver()
== RestConfiguration.RestHostNameResolver.localHostName) {
host = HostUtils.getLocalHostName();
} else if (config.getRestHostNameResolver()
== RestConfiguration.RestHostNameResolver.localIp) {
host = HostUtils.getLocalIp();
}
}
CamelSpark.ipAddress(host);
}
if (keystoreFile != null || truststoreFile != null) {
CamelSpark.security(keystoreFile, keystorePassword, truststoreFile, truststorePassword);
}
// configure component options
RestConfiguration config = getCamelContext().getRestConfiguration("spark-rest", true);
// configure additional options on spark configuration
if (config.getComponentProperties() != null && !config.getComponentProperties().isEmpty()) {
setProperties(sparkConfiguration, config.getComponentProperties());
}
}
/**
* Gets the destination name which was configured from the endpoint uri.
*
* @return the destination name resolved from the endpoint uri
*/
public String getEndpointConfiguredDestinationName() {
String remainder = ObjectHelper.after(getEndpointKey(), "//");
if (remainder != null && remainder.contains("@")) {
remainder = remainder.substring(remainder.indexOf('@'));
}
if (remainder != null && remainder.contains("?")) {
// remove parameters
remainder = ObjectHelper.before(remainder, "?");
}
if (ObjectHelper.isEmpty(remainder)) {
return remainder;
}
return remainder;
}
@Override
public void process(Exchange exchange) throws Exception {
String q = query;
String location = exchange.getIn().getHeader(WeatherConstants.WEATHER_LOCATION, String.class);
if (location != null) {
q = getEndpoint().getConfiguration().getQuery(location);
}
HttpClient httpClient = ((WeatherComponent) getEndpoint().getComponent()).getHttpClient();
GetMethod method = new GetMethod(q);
try {
log.debug("Going to execute the Weather query {}", q);
int statusCode = httpClient.executeMethod(method);
if (statusCode != HttpStatus.SC_OK) {
throw new IllegalStateException(
"Got the invalid http status value '"
+ method.getStatusLine()
+ "' as the result of the query '"
+ query
+ "'");
}
String weather =
getEndpoint()
.getCamelContext()
.getTypeConverter()
.mandatoryConvertTo(String.class, method.getResponseBodyAsStream());
log.debug("Got back the Weather information {}", weather);
if (ObjectHelper.isEmpty(weather)) {
throw new IllegalStateException(
"Got the unexpected value '" + weather + "' as the result of the query '" + q + "'");
}
String header = getEndpoint().getConfiguration().getHeaderName();
if (header != null) {
exchange.getIn().setHeader(header, weather);
} else {
exchange.getIn().setBody(weather);
}
exchange.getIn().setHeader(WeatherConstants.WEATHER_QUERY, q);
} finally {
method.releaseConnection();
}
}
/**
* Extracts the parameter value.
*
* <p>This implementation supports HTTP multi value parameters which is based on the syntax of
* <tt>[value1, value2, value3]</tt> by returning a {@link List} containing the values.
*
* <p>If the value is not a HTTP mulit value the value is returned as is.
*
* @param value the parameter value
* @return the extracted parameter value, see more details in javadoc.
*/
public static Object extractHttpParameterValue(String value) {
if (value == null || ObjectHelper.isEmpty(value)) {
return value;
}
// trim value before checking for multiple parameters
String trimmed = value.trim();
if (trimmed.startsWith("[") && trimmed.endsWith("]")) {
// remove the [ ] markers
trimmed = trimmed.substring(1, trimmed.length() - 1);
List<String> list = new ArrayList<String>();
String[] values = trimmed.split(",");
for (String s : values) {
list.add(s.trim());
}
return list;
}
return value;
}
private void validateOptions(char role) throws IllegalArgumentException {
// make our best effort to validate, options with defaults are checked against their defaults,
// which is not always a guarantee that
// they haven't been explicitly set, but it is enough
if (role == 'P') {
if (!ObjectHelper.isEmpty(consumerType)
|| persistentTailTracking
|| !ObjectHelper.isEmpty(tailTrackDb)
|| !ObjectHelper.isEmpty(tailTrackCollection)
|| !ObjectHelper.isEmpty(tailTrackField)
|| cursorRegenerationDelay != 1000L) {
throw new IllegalArgumentException(
"consumerType, tailTracking, cursorRegenerationDelay options cannot appear on a producer endpoint");
}
} else if (role == 'C') {
if (!ObjectHelper.isEmpty(operation)
|| !ObjectHelper.isEmpty(writeConcern)
|| writeConcernRef != null
|| readPreference != null
|| dynamicity
|| invokeGetLastError) {
throw new IllegalArgumentException(
"operation, writeConcern, writeConcernRef, readPreference, dynamicity, invokeGetLastError "
+ "options cannot appear on a consumer endpoint");
}
if (consumerType == MongoDbConsumerType.tailable) {
if (tailTrackIncreasingField == null) {
throw new IllegalArgumentException(
"tailTrackIncreasingField option must be set for tailable cursor MongoDB consumer endpoint");
}
if (persistentTailTracking && (ObjectHelper.isEmpty(persistentId))) {
throw new IllegalArgumentException(
"persistentId is compulsory for persistent tail tracking");
}
}
} else {
throw new IllegalArgumentException("Unknown endpoint role");
}
}
protected void doListBuildByLabels(Exchange exchange, String operation) throws Exception {
BuildList buildList = null;
Map<String, String> labels =
exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_BUILDS_LABELS, Map.class);
String namespaceName =
exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
if (!ObjectHelper.isEmpty(namespaceName)) {
ClientNonNamespaceOperation<
Build,
BuildList,
DoneableBuild,
ClientBuildResource<Build, DoneableBuild, String, LogWatch>>
builds =
getEndpoint()
.getKubernetesClient()
.adapt(OpenShiftClient.class)
.builds()
.inNamespace(namespaceName);
for (Map.Entry<String, String> entry : labels.entrySet()) {
builds.withLabel(entry.getKey(), entry.getValue());
}
buildList = builds.list();
} else {
ClientMixedOperation<
Build,
BuildList,
DoneableBuild,
ClientBuildResource<Build, DoneableBuild, String, LogWatch>>
builds = getEndpoint().getKubernetesClient().adapt(OpenShiftClient.class).builds();
for (Map.Entry<String, String> entry : labels.entrySet()) {
builds.withLabel(entry.getKey(), entry.getValue());
}
buildList = builds.list();
}
MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true);
exchange.getOut().setBody(buildList.getItems());
}
public Parser createDelimitedParser(Exchange exchange)
throws InvalidPayloadException, IOException {
Reader bodyReader = exchange.getIn().getMandatoryBody(Reader.class);
if (ObjectHelper.isEmpty(getResourceUri())) {
return getParserFactory().newDelimitedParser(bodyReader, delimiter, textQualifier);
} else {
InputStream is =
ResourceHelper.resolveMandatoryResourceAsInputStream(
getCamelContext().getClassResolver(), resourceUri);
InputStreamReader reader = new InputStreamReader(is, IOHelper.getCharsetName(exchange));
Parser parser =
getParserFactory()
.newDelimitedParser(reader, bodyReader, delimiter, textQualifier, ignoreFirstRecord);
if (isAllowShortLines()) {
parser.setHandlingShortLines(true);
parser.setIgnoreParseWarnings(true);
}
if (isIgnoreExtraColumns()) {
parser.setIgnoreExtraColumns(true);
parser.setIgnoreParseWarnings(true);
}
return parser;
}
}
public List<ChannelSftp.LsEntry> listFiles(String path)
throws GenericFileOperationFailedException {
LOG.trace("listFiles({})", path);
if (ObjectHelper.isEmpty(path)) {
// list current directory if file path is not given
path = ".";
}
try {
final List<ChannelSftp.LsEntry> list = new ArrayList<ChannelSftp.LsEntry>();
@SuppressWarnings("rawtypes")
Vector files = channel.ls(path);
// can return either null or an empty list depending on FTP servers
if (files != null) {
for (Object file : files) {
list.add((ChannelSftp.LsEntry) file);
}
}
return list;
} catch (SftpException e) {
throw new GenericFileOperationFailedException("Cannot list directory: " + path, e);
}
}
public void updateRouteFromXml(String xml) throws Exception {
// convert to model from xml
RouteDefinition def = ModelHelper.createModelFromXml(xml, RouteDefinition.class);
if (def == null) {
return;
}
// if the xml does not contain the route-id then we fix this by adding the actual route id
// this may be needed if the route-id was auto-generated, as the intend is to update this route
// and not add a new route, adding a new route, use the MBean operation on ManagedCamelContext
// instead.
if (ObjectHelper.isEmpty(def.getId())) {
def.setId(getRouteId());
} else if (!def.getId().equals(getRouteId())) {
throw new IllegalArgumentException(
"Cannot update route from XML as routeIds does not match. routeId: "
+ getRouteId()
+ ", routeId from XML: "
+ def.getId());
}
// add will remove existing route first
context.addRouteDefinition(def);
}
@Override
public Producer createProducer() throws Exception {
RestApiProcessorFactory factory = null;
RestConfiguration config = getCamelContext().getRestConfiguration(componentName, true);
// lookup in registry
Set<RestApiProcessorFactory> factories =
getCamelContext().getRegistry().findByType(RestApiProcessorFactory.class);
if (factories != null && factories.size() == 1) {
factory = factories.iterator().next();
}
// lookup on classpath using factory finder to automatic find it (just add camel-swagger-java to
// classpath etc)
if (factory == null) {
String name = apiComponentName != null ? apiComponentName : config.getApiComponent();
if (name == null) {
name = DEFAULT_API_COMPONENT_NAME;
}
try {
FactoryFinder finder = getCamelContext().getFactoryFinder(RESOURCE_PATH);
Object instance = finder.newInstance(name);
if (instance instanceof RestApiProcessorFactory) {
factory = (RestApiProcessorFactory) instance;
}
} catch (NoFactoryAvailableException e) {
// ignore
}
}
if (factory != null) {
// if no explicit port/host configured, then use port from rest configuration
String host = "";
int port = 80;
if (config.getHost() != null) {
host = config.getHost();
}
int num = config.getPort();
if (num > 0) {
port = num;
}
// if no explicit hostname set then resolve the hostname
if (ObjectHelper.isEmpty(host)) {
if (config.getRestHostNameResolver() == RestConfiguration.RestHostNameResolver.allLocalIp) {
host = "0.0.0.0";
} else if (config.getRestHostNameResolver()
== RestConfiguration.RestHostNameResolver.localHostName) {
host = HostUtils.getLocalHostName();
} else if (config.getRestHostNameResolver()
== RestConfiguration.RestHostNameResolver.localIp) {
host = HostUtils.getLocalIp();
}
// no host was configured so calculate a host to use
// there should be no schema in the host (but only port)
String targetHost = host + (port != 80 ? ":" + port : "");
getParameters().put("host", targetHost);
}
// the base path should start with a leading slash
String path = getPath();
if (path != null && !path.startsWith("/")) {
path = "/" + path;
}
// whether listing of the context id's is enabled or not
boolean contextIdListing = config.isApiContextListing();
Processor processor =
factory.createApiProcessor(
getCamelContext(),
path,
getContextIdPattern(),
contextIdListing,
config,
getParameters());
return new RestApiProducer(this, processor);
} else {
throw new IllegalStateException(
"Cannot find RestApiProcessorFactory in Registry or classpath (such as the camel-swagger-java component)");
}
}
/**
* Processes any custom {@link org.apache.camel.component.http.UrlRewrite}.
*
* @param exchange the exchange
* @param url the url
* @param endpoint the http endpoint
* @param producer the producer
* @return the rewritten url, or <tt>null</tt> to use original url
* @throws Exception is thrown if any error during rewriting url
*/
public static String urlRewrite(
Exchange exchange, String url, HttpEndpoint endpoint, Producer producer) throws Exception {
String answer = null;
String relativeUrl;
if (endpoint.getUrlRewrite() != null) {
// we should use the relative path if possible
String baseUrl;
relativeUrl = endpoint.getHttpUri().toASCIIString();
if (url.startsWith(relativeUrl)) {
baseUrl = url.substring(0, relativeUrl.length());
relativeUrl = url.substring(relativeUrl.length());
} else {
baseUrl = null;
relativeUrl = url;
}
// mark it as null if its empty
if (ObjectHelper.isEmpty(relativeUrl)) {
relativeUrl = null;
}
String newUrl;
if (endpoint.getUrlRewrite() instanceof HttpServletUrlRewrite) {
// its servlet based, so we need the servlet request
HttpServletRequest request = exchange.getIn().getBody(HttpServletRequest.class);
if (request == null) {
HttpMessage msg = exchange.getIn(HttpMessage.class);
if (msg != null) {
request = msg.getRequest();
}
}
if (request == null) {
throw new IllegalArgumentException(
"UrlRewrite "
+ endpoint.getUrlRewrite()
+ " requires the message body to be a"
+ "HttpServletRequest instance, but was: "
+ ObjectHelper.className(exchange.getIn().getBody()));
}
// we need to adapt the context-path to be the path from the endpoint, if it came from a
// http based endpoint
// as eg camel-jetty have hardcoded context-path as / for all its servlets/endpoints
// we have the actual context-path stored as a header with the key CamelServletContextPath
String contextPath = exchange.getIn().getHeader("CamelServletContextPath", String.class);
request = new UrlRewriteHttpServletRequestAdapter(request, contextPath);
newUrl =
((HttpServletUrlRewrite) endpoint.getUrlRewrite())
.rewrite(url, relativeUrl, producer, request);
} else {
newUrl = endpoint.getUrlRewrite().rewrite(url, relativeUrl, producer);
}
if (ObjectHelper.isNotEmpty(newUrl) && newUrl != url) {
// we got a new url back, that can either be a new absolute url
// or a new relative url
if (newUrl.startsWith("http:") || newUrl.startsWith("https:")) {
answer = newUrl;
} else if (baseUrl != null) {
// avoid double // when adding the urls
if (baseUrl.endsWith("/") && newUrl.startsWith("/")) {
answer = baseUrl + newUrl.substring(1);
} else {
answer = baseUrl + newUrl;
}
} else {
// use the new url as is
answer = newUrl;
}
if (LOG.isDebugEnabled()) {
LOG.debug(
"Using url rewrite to rewrite from url {} to {} -> {}",
new Object[] {relativeUrl != null ? relativeUrl : url, newUrl, answer});
}
}
}
return answer;
}
@Override
public List<String> completeEndpointPath(
ComponentConfiguration configuration, String completionText) {
final List<String> result = new ArrayList<String>();
final Set<String> apiNames = collection.getApiNames();
boolean useDefaultName = apiNames.size() == 1 && apiNames.contains("");
// check if there is an API name present
completionText = ObjectHelper.isEmpty(completionText) ? "" : completionText;
final int prefixEnd = completionText.indexOf('/');
final int pathEnd = completionText.lastIndexOf('?');
// empty or incomplete API prefix, and no options, add API names or method names if
// useDefaultName
final Map<E, ? extends ApiMethodHelper<? extends ApiMethod>> apiHelpers =
collection.getApiHelpers();
if (prefixEnd == -1 && pathEnd == -1) {
if (useDefaultName) {
// complete method names for default API
final Set<Class<? extends ApiMethod>> apiMethods = collection.getApiMethods().keySet();
final Class<? extends ApiMethod> apiMethod = apiMethods.iterator().next();
final ApiMethodHelper<? extends ApiMethod> helper = apiHelpers.values().iterator().next();
getCompletedMethods(result, completionText, apiMethod, helper);
} else {
// complete API names
for (String name : apiNames) {
if (!name.isEmpty() || name.startsWith(completionText)) {
result.add(name);
}
}
}
// path with complete API name prefix, but no options
} else if (prefixEnd != -1 && pathEnd == -1) {
// complete method names for specified API
final E apiName = getApiNameOrNull(completionText.substring(0, prefixEnd));
if (apiName != null) {
final ApiMethodHelper<? extends ApiMethod> helper = apiHelpers.get(apiName);
completionText = completionText.substring(prefixEnd + 1);
for (Map.Entry<Class<? extends ApiMethod>, E> entry :
collection.getApiMethods().entrySet()) {
if (entry.getValue().equals(apiName)) {
getCompletedMethods(result, completionText, entry.getKey(), helper);
break;
}
}
}
// complete options
} else {
// get last option text
final int lastParam = completionText.lastIndexOf('&');
String optionText;
if (lastParam != -1) {
optionText = completionText.substring(lastParam + 1);
} else {
optionText = completionText.substring(pathEnd);
}
String methodName = null;
ApiMethodHelper<? extends ApiMethod> helper = null;
if (useDefaultName) {
// get default endpoint configuration and helper
methodName = completionText.substring(0, pathEnd);
helper = apiHelpers.values().iterator().next();
} else {
// get API name and method name, if they exist
final String[] pathElements = completionText.substring(0, pathEnd).split("/");
if (pathElements.length == 2) {
final E apiName = getApiNameOrNull(pathElements[0]);
methodName = pathElements[1];
helper = collection.getHelper(apiName);
}
}
if (helper != null && !ObjectHelper.isEmpty(methodName)) {
// get other options from configuration
Set<String> existingOptions = configuration.getParameters().keySet();
// get all method options
try {
final List<Object> arguments = helper.getArguments(methodName);
final int nArgs = arguments.size();
final Set<String> options = new HashSet<String>();
for (int i = 1; i < nArgs; i += 2) {
options.add((String) arguments.get(i));
}
options.removeAll(existingOptions);
// return matching options
for (String option : options) {
if (option.startsWith(optionText)) {
result.add(option);
}
}
} catch (IllegalArgumentException ignore) {
// thrown from getArguments() when no matching methods,
// return an empty result
}
}
}
return result;
}
/**
* @param cxfMessage
* @param camelMessage
* @param exchange provides context for filtering
*/
protected void propagateHeadersFromCxfToCamel(
Message cxfMessage, org.apache.camel.Message camelMessage, Exchange exchange) {
Map<String, List<String>> cxfHeaders =
CastUtils.cast((Map<?, ?>) cxfMessage.get(Message.PROTOCOL_HEADERS));
Map<String, Object> camelHeaders = camelMessage.getHeaders();
camelHeaders.put(CxfConstants.CAMEL_CXF_MESSAGE, cxfMessage);
// Copy the http header to CAMEL as we do in camel-cxfrs
CxfUtils.copyHttpHeadersFromCxfToCamel(cxfMessage, camelMessage);
if (cxfHeaders != null) {
for (Map.Entry<String, List<String>> entry : cxfHeaders.entrySet()) {
if (!headerFilterStrategy.applyFilterToExternalHeaders(
entry.getKey(), entry.getValue(), exchange)) {
// We need to filter the content type with multi-part,
// as the multi-part stream is already consumed by AttachmentInInterceptor,
// it will cause some trouble when route this message to another CXF endpoint.
if ("Content-Type".compareToIgnoreCase(entry.getKey()) == 0
&& entry.getValue().get(0) != null
&& entry.getValue().get(0).startsWith("multipart/related")) {
// We need to keep the Content-Type if the data format is RAW message
DataFormat dataFormat =
exchange.getProperty(CxfConstants.DATA_FORMAT_PROPERTY, DataFormat.class);
if (dataFormat.equals(DataFormat.RAW)) {
camelHeaders.put(entry.getKey(), getContentTypeString(entry.getValue()));
} else {
String contentType = replaceMultiPartContentType(entry.getValue().get(0));
LOG.trace("Find the multi-part Conent-Type, and replace it with {}", contentType);
camelHeaders.put(entry.getKey(), contentType);
}
} else {
LOG.trace(
"Populate header from CXF header={} value={}", entry.getKey(), entry.getValue());
List<String> values = entry.getValue();
Object evalue;
if (values.size() > 1) {
if (exchange.getProperty(
CxfConstants.CAMEL_CXF_PROTOCOL_HEADERS_MERGED, Boolean.FALSE, Boolean.class)) {
StringBuilder sb = new StringBuilder();
for (Iterator<String> it = values.iterator(); it.hasNext(); ) {
sb.append(it.next());
if (it.hasNext()) {
sb.append(',').append(' ');
}
}
evalue = sb.toString();
} else {
evalue = values;
}
} else {
evalue = values.get(0);
}
camelHeaders.put(entry.getKey(), evalue);
}
}
}
}
// propagate SOAP/protocol header list
String key = Header.HEADER_LIST;
Object value = cxfMessage.get(key);
if (value != null) {
if (!headerFilterStrategy.applyFilterToExternalHeaders(key, value, exchange)) {
camelHeaders.put(key, value);
LOG.trace("Populate header from CXF header={} value={}", key, value);
} else {
((List<?>) value).clear();
}
}
// propagate the SOAPAction header
String soapAction = (String) camelHeaders.get(SoapBindingConstants.SOAP_ACTION);
// Remove SOAPAction from the protocol header, as it will not be overrided
if (ObjectHelper.isEmpty(soapAction) || "\"\"".equals(soapAction)) {
camelHeaders.remove(SoapBindingConstants.SOAP_ACTION);
}
soapAction = (String) cxfMessage.get(SoapBindingConstants.SOAP_ACTION);
if (soapAction != null) {
if (!headerFilterStrategy.applyFilterToExternalHeaders(
SoapBindingConstants.SOAP_ACTION, soapAction, exchange)) {
camelHeaders.put(SoapBindingConstants.SOAP_ACTION, soapAction);
LOG.trace(
"Populate header from CXF header={} value={}",
SoapBindingConstants.SOAP_ACTION,
soapAction);
}
}
}
private Metadata parseCamelContextNode(Element element, ParserContext context) {
// Find the id, generate one if needed
String contextId = element.getAttribute("id");
boolean implicitId = false;
// lets avoid folks having to explicitly give an ID to a camel context
if (ObjectHelper.isEmpty(contextId)) {
// if no explicit id was set then use a default auto generated name
CamelContextNameStrategy strategy = new DefaultCamelContextNameStrategy();
contextId = strategy.getName();
element.setAttribute("id", contextId);
implicitId = true;
}
// now lets parse the routes with JAXB
Binder<Node> binder;
try {
binder = getJaxbContext().createBinder();
} catch (JAXBException e) {
throw new ComponentDefinitionException("Failed to create the JAXB binder : " + e, e);
}
Object value = parseUsingJaxb(element, context, binder);
if (!(value instanceof CamelContextFactoryBean)) {
throw new ComponentDefinitionException(
"Expected an instance of " + CamelContextFactoryBean.class);
}
CamelContextFactoryBean ccfb = (CamelContextFactoryBean) value;
ccfb.setImplicitId(implicitId);
MutablePassThroughMetadata factory = context.createMetadata(MutablePassThroughMetadata.class);
factory.setId(".camelBlueprint.passThrough." + contextId);
factory.setObject(new PassThroughCallable<Object>(value));
MutableBeanMetadata factory2 = context.createMetadata(MutableBeanMetadata.class);
factory2.setId(".camelBlueprint.factory." + contextId);
factory2.setFactoryComponent(factory);
factory2.setFactoryMethod("call");
factory2.setInitMethod("afterPropertiesSet");
factory2.setDestroyMethod("destroy");
factory2.addProperty("blueprintContainer", createRef(context, "blueprintContainer"));
factory2.addProperty("bundleContext", createRef(context, "blueprintBundleContext"));
context.getComponentDefinitionRegistry().registerComponentDefinition(factory2);
MutableBeanMetadata ctx = context.createMetadata(MutableBeanMetadata.class);
ctx.setId(contextId);
ctx.setRuntimeClass(BlueprintCamelContext.class);
ctx.setFactoryComponent(factory2);
ctx.setFactoryMethod("getContext");
ctx.setInitMethod("init");
ctx.setDestroyMethod("destroy");
// Register objects
registerBeans(context, contextId, ccfb.getEndpoints());
registerBeans(context, contextId, ccfb.getThreadPools());
registerBeans(context, contextId, ccfb.getBeans());
// Register processors
MutablePassThroughMetadata beanProcessorFactory =
context.createMetadata(MutablePassThroughMetadata.class);
beanProcessorFactory.setId(".camelBlueprint.processor.bean.passThrough." + contextId);
beanProcessorFactory.setObject(new PassThroughCallable<Object>(new CamelInjector(contextId)));
MutableBeanMetadata beanProcessor = context.createMetadata(MutableBeanMetadata.class);
beanProcessor.setId(".camelBlueprint.processor.bean." + contextId);
beanProcessor.setRuntimeClass(CamelInjector.class);
beanProcessor.setFactoryComponent(beanProcessorFactory);
beanProcessor.setFactoryMethod("call");
beanProcessor.setProcessor(true);
beanProcessor.addProperty("blueprintContainer", createRef(context, "blueprintContainer"));
context.getComponentDefinitionRegistry().registerComponentDefinition(beanProcessor);
MutablePassThroughMetadata regProcessorFactory =
context.createMetadata(MutablePassThroughMetadata.class);
regProcessorFactory.setId(".camelBlueprint.processor.registry.passThrough." + contextId);
regProcessorFactory.setObject(
new PassThroughCallable<Object>(new CamelDependenciesFinder(contextId, context)));
MutableBeanMetadata regProcessor = context.createMetadata(MutableBeanMetadata.class);
regProcessor.setId(".camelBlueprint.processor.registry." + contextId);
regProcessor.setRuntimeClass(CamelDependenciesFinder.class);
regProcessor.setFactoryComponent(regProcessorFactory);
regProcessor.setFactoryMethod("call");
regProcessor.setProcessor(true);
regProcessor.addDependsOn(".camelBlueprint.processor.bean." + contextId);
regProcessor.addProperty("blueprintContainer", createRef(context, "blueprintContainer"));
context.getComponentDefinitionRegistry().registerComponentDefinition(regProcessor);
return ctx;
}
private boolean matchMethod(Method method, String methodName) {
if (methodName == null) {
return true;
}
if (methodName.contains("(") && !methodName.endsWith(")")) {
throw new IllegalArgumentException(
"Name must have both starting and ending parenthesis, was: " + methodName);
}
// do not use qualifier for name matching
String name = methodName;
if (name.contains("(")) {
name = ObjectHelper.before(name, "(");
}
// must match name
if (name != null && !name.equals(method.getName())) {
return false;
}
// is it a method with no parameters
boolean noParameters = methodName.endsWith("()");
if (noParameters) {
return method.getParameterTypes().length == 0;
}
// match qualifier types which is used to select among overloaded methods
String types = ObjectHelper.between(methodName, "(", ")");
if (ObjectHelper.isNotEmpty(types)) {
// we must qualify based on types to match method
String[] parameters = StringQuoteHelper.splitSafeQuote(types, ',');
Iterator<?> it = ObjectHelper.createIterator(parameters);
for (int i = 0; i < method.getParameterTypes().length; i++) {
if (it.hasNext()) {
Class<?> parameterType = method.getParameterTypes()[i];
String qualifyType = (String) it.next();
if (ObjectHelper.isEmpty(qualifyType)) {
continue;
}
// trim the type
qualifyType = qualifyType.trim();
if ("*".equals(qualifyType)) {
// * is a wildcard so we accept and match that parameter type
continue;
}
if (BeanHelper.isValidParameterValue(qualifyType)) {
// its a parameter value, so continue to next parameter
// as we should only check for FQN/type parameters
continue;
}
// if qualify type indeed is a class, then it must be assignable with the parameter type
Boolean assignable =
BeanHelper.isAssignableToExpectedType(
getCamelContext().getClassResolver(), qualifyType, parameterType);
// the method will return null if the qualifyType is not a class
if (assignable != null && !assignable) {
return false;
}
} else {
// there method has more parameters than was specified in the method name qualifiers
return false;
}
}
// if the method has no more types then we can only regard it as matched
// if there are no more qualifiers
if (it.hasNext()) {
return false;
}
}
// the method matched
return true;
}
@Override
protected void doParse(
Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
renameNamespaceRecursive(element);
super.doParse(element, parserContext, builder);
String contextId = element.getAttribute("id");
boolean implicitId = false;
// lets avoid folks having to explicitly give an ID to a camel context
if (ObjectHelper.isEmpty(contextId)) {
// if no explicit id was set then use a default auto generated name
CamelContextNameStrategy strategy = new DefaultCamelContextNameStrategy();
contextId = strategy.getName();
element.setAttributeNS(null, "id", contextId);
implicitId = true;
}
// now lets parse the routes with JAXB
Binder<Node> binder;
try {
binder = getJaxbContext().createBinder();
} catch (JAXBException e) {
throw new BeanDefinitionStoreException("Failed to create the JAXB binder", e);
}
Object value = parseUsingJaxb(element, parserContext, binder);
if (value instanceof CamelContextFactoryBean) {
// set the property value with the JAXB parsed value
CamelContextFactoryBean factoryBean = (CamelContextFactoryBean) value;
builder.addPropertyValue("id", contextId);
builder.addPropertyValue("implicitId", implicitId);
builder.addPropertyValue("routes", factoryBean.getRoutes());
builder.addPropertyValue("intercepts", factoryBean.getIntercepts());
builder.addPropertyValue("interceptFroms", factoryBean.getInterceptFroms());
builder.addPropertyValue(
"interceptSendToEndpoints", factoryBean.getInterceptSendToEndpoints());
builder.addPropertyValue("dataFormats", factoryBean.getDataFormats());
builder.addPropertyValue("onCompletions", factoryBean.getOnCompletions());
builder.addPropertyValue("onExceptions", factoryBean.getOnExceptions());
builder.addPropertyValue("builderRefs", factoryBean.getBuilderRefs());
builder.addPropertyValue("routeRefs", factoryBean.getRouteRefs());
builder.addPropertyValue("properties", factoryBean.getProperties());
builder.addPropertyValue("packageScan", factoryBean.getPackageScan());
builder.addPropertyValue("contextScan", factoryBean.getContextScan());
if (factoryBean.getPackages().length > 0) {
builder.addPropertyValue("packages", factoryBean.getPackages());
}
builder.addPropertyValue(
"camelPropertyPlaceholder", factoryBean.getCamelPropertyPlaceholder());
builder.addPropertyValue("camelJMXAgent", factoryBean.getCamelJMXAgent());
builder.addPropertyValue(
"camelStreamCachingStrategy", factoryBean.getCamelStreamCachingStrategy());
builder.addPropertyValue("threadPoolProfiles", factoryBean.getThreadPoolProfiles());
// add any depends-on
addDependsOn(factoryBean, builder);
}
NodeList list = element.getChildNodes();
int size = list.getLength();
for (int i = 0; i < size; i++) {
Node child = list.item(i);
if (child instanceof Element) {
Element childElement = (Element) child;
String localName = child.getLocalName();
if (localName.equals("endpoint")) {
registerEndpoint(childElement, parserContext, contextId);
} else if (localName.equals("routeBuilder")) {
addDependsOnToRouteBuilder(childElement, parserContext, contextId);
} else {
BeanDefinitionParser parser = parserMap.get(localName);
if (parser != null) {
BeanDefinition definition = parser.parse(childElement, parserContext);
String id = childElement.getAttribute("id");
if (ObjectHelper.isNotEmpty(id)) {
parserContext.registerComponent(new BeanComponentDefinition(definition, id));
// set the templates with the camel context
if (localName.equals("template")
|| localName.equals("consumerTemplate")
|| localName.equals("proxy")
|| localName.equals("export")) {
// set the camel context
definition
.getPropertyValues()
.addPropertyValue("camelContext", new RuntimeBeanReference(contextId));
}
}
}
}
}
}
// register as endpoint defined indirectly in the routes by from/to types having id explicit
// set
registerEndpointsWithIdsDefinedInFromOrToTypes(element, parserContext, contextId, binder);
// register templates if not already defined
registerTemplates(element, parserContext, contextId);
// lets inject the namespaces into any namespace aware POJOs
injectNamespaces(element, binder);
// inject bean post processor so we can support @Produce etc.
// no bean processor element so lets create it by our self
injectBeanPostProcessor(element, parserContext, contextId, builder);
}
