public void initialise() throws InitialisationException {
if (endpoint.getRetryPolicyTemplate() != null) {
retryTemplate = endpoint.getRetryPolicyTemplate();
} else {
retryTemplate = connector.getRetryPolicyTemplate();
}
}
/**
* Packages a mule event for the current request
*
* @param message the event payload
* @param uri the destination endpointUri
* @param synchronous whether the event will be synchronously processed
* @return the MuleEvent
* @throws MuleException in case of Mule error
*/
protected MuleEvent getEvent(MuleMessage message, String uri, boolean synchronous)
throws MuleException {
ImmutableEndpoint endpoint =
manager.getRegistry().lookupEndpointFactory().getOutboundEndpoint(uri);
// Connector connector = endpoint.getConnector();
// if (!connector.isStarted() && manager.isStarted())
// {
// connector.start();
// }
try {
MuleSession session =
new DefaultMuleSession(
message, ((AbstractConnector) endpoint.getConnector()).getSessionHandler());
if (credentials != null) {
message.setProperty(MuleProperties.MULE_USER_PROPERTY, "Plain " + credentials.getToken());
}
return new DefaultMuleEvent(message, endpoint, session, synchronous);
} catch (Exception e) {
throw new DispatchException(
CoreMessages.failedToCreate("Client event"), message, endpoint, e);
}
}
protected MessageReceiver getTargetReceiver(MuleMessage message, ImmutableEndpoint endpoint)
throws ConnectException {
String path = (String) message.getProperty(HttpConnector.HTTP_REQUEST_PROPERTY);
int i = path.indexOf('?');
if (i > -1) {
path = path.substring(0, i);
}
StringBuffer requestUri = new StringBuffer(80);
if (path.indexOf("://") == -1) {
requestUri.append(endpoint.getProtocol()).append("://");
requestUri.append(endpoint.getEndpointURI().getHost());
requestUri.append(':').append(endpoint.getEndpointURI().getPort());
if (!"/".equals(path)) {
requestUri.append(path);
}
}
String uriStr = requestUri.toString();
// first check that there is a receiver on the root address
if (logger.isTraceEnabled()) {
logger.trace(
"Looking up receiver on connector: "
+ connector.getName()
+ " with URI key: "
+ requestUri.toString());
}
MessageReceiver receiver = connector.lookupReceiver(uriStr);
// If no receiver on the root and there is a request path, look up the
// received based on the root plus request path
if (receiver == null && !"/".equals(path)) {
if (logger.isDebugEnabled()) {
logger.debug(
"Secondary lookup of receiver on connector: "
+ connector.getName()
+ " with URI key: "
+ requestUri.toString());
}
if (receiver == null) {
receiver = findReceiverByStem(connector.getReceivers(), uriStr);
}
if (receiver == null && logger.isWarnEnabled()) {
logger.warn(
"No receiver found with secondary lookup on connector: "
+ connector.getName()
+ " with URI key: "
+ requestUri.toString());
logger.warn(
"Receivers on connector are: " + MapUtils.toString(connector.getReceivers(), true));
}
}
return receiver;
}
public Object makeObject(Object key) throws Exception {
ImmutableEndpoint ep = (ImmutableEndpoint) key;
MulticastSocket socket = (MulticastSocket) super.makeObject(key);
socket.setLoopbackMode(((MulticastConnector) ep.getConnector()).isLoopback());
int ttl = ((MulticastConnector) ep.getConnector()).getTimeToLive();
if (ttl != Connector.INT_VALUE_NOT_SET) {
socket.setTimeToLive(ttl);
}
return socket;
}
/**
* Will receive an event from an endpointUri determined by the url
*
* @param url the Mule url used to determine the destination and transport of the message
* @param timeout how long to block waiting to receive the event, if set to 0 the receive will not
* wait at all and if set to -1 the receive will wait forever
* @return the message received or null if no message was received
* @throws org.mule.api.MuleException
*/
public MuleMessage receive(String url, long timeout) throws MuleException {
ImmutableEndpoint endpoint =
manager.getRegistry().lookupEndpointFactory().getOutboundEndpoint(url);
try {
return endpoint.request(timeout);
} catch (Exception e) {
throw new ReceiveException(endpoint, timeout, e);
}
}
public String[] getReadAndAckStatements(ImmutableEndpoint endpoint) {
String str;
// Find read statement
String readStmt;
if ((str = (String) endpoint.getProperty("sql")) != null) {
readStmt = str;
} else {
readStmt = endpoint.getEndpointURI().getAddress();
}
// Find ack statement
String ackStmt;
if ((str = (String) endpoint.getProperty("ack")) != null) {
ackStmt = str;
if ((str = getQuery(endpoint, ackStmt)) != null) {
ackStmt = str;
}
ackStmt = ackStmt.trim();
} else {
ackStmt = readStmt + ".ack";
if ((str = getQuery(endpoint, ackStmt)) != null) {
ackStmt = str.trim();
} else {
ackStmt = null;
}
}
// Translate both using queries map
if ((str = getQuery(endpoint, readStmt)) != null) {
readStmt = str;
}
if (readStmt == null) {
throw new IllegalArgumentException("Read statement should not be null");
} else {
// MULE-3109: trim the readStatement for better user experience
readStmt = readStmt.trim();
}
if (!"select".equalsIgnoreCase(readStmt.substring(0, 6))
&& !"call".equalsIgnoreCase(readStmt.substring(0, 4))) {
throw new IllegalArgumentException(
"Read statement should be a select sql statement or a stored procedure");
}
if (ackStmt != null) {
if (!"insert".equalsIgnoreCase(ackStmt.substring(0, 6))
&& !"update".equalsIgnoreCase(ackStmt.substring(0, 6))
&& !"delete".equalsIgnoreCase(ackStmt.substring(0, 6))) {
throw new IllegalArgumentException(
"Ack statement should be an insert / update / delete sql statement");
}
}
return new String[] {readStmt, ackStmt};
}
// @java.lang.Override
public void destroyObject(Object key, Object object) throws Exception {
ImmutableEndpoint ep = (ImmutableEndpoint) key;
InetAddress inetAddress;
String host = ep.getEndpointURI().getHost();
if ("null".equalsIgnoreCase(host)) {
inetAddress = InetAddress.getLocalHost();
} else {
inetAddress = InetAddress.getByName(host);
}
MulticastSocket socket = (MulticastSocket) object;
socket.leaveGroup(inetAddress);
super.destroyObject(key, object);
}
public String getQuery(ImmutableEndpoint endpoint, String stmt) {
Object query = null;
if (endpoint != null && endpoint.getProperties() != null) {
Object queries = endpoint.getProperties().get("queries");
if (queries instanceof Map) {
query = ((Map) queries).get(stmt);
}
}
if (query == null) {
if (this.queries != null) {
query = this.queries.get(stmt);
}
}
return query == null ? null : query.toString();
}
/**
* Check if endpoint has a keep-alive property configured. Note the translation from keep-alive
* in the schema to keepAlive here.
*/
private boolean getEndpointKeepAliveValue(ImmutableEndpoint endpoint) {
String value = (String) endpoint.getProperty("keepAlive");
if (value != null) {
return Boolean.parseBoolean(value);
}
return true;
}
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((dynamicEndpointURI == null) ? 0 : dynamicEndpointURI.hashCode());
result = prime * result + ((endpoint == null) ? 0 : endpoint.hashCode());
return result;
}
public EndpointURI getEndpointURI() {
if (dynamicEndpointURI != null) {
return dynamicEndpointURI;
} else {
return endpoint.getEndpointURI();
}
}
public void testEndpointURIParamsConfig() {
Service d = muleContext.getRegistry().lookupService("testPropertiesComponent");
assertNotNull(d);
final InboundRouterCollection router = d.getInboundRouter();
assertNotNull(router);
final List endpoints = router.getEndpoints();
assertNotNull(endpoints);
assertFalse(endpoints.isEmpty());
final ImmutableEndpoint inboundEndpoint = (ImmutableEndpoint) endpoints.get(0);
assertNotNull(inboundEndpoint);
final List transformers = inboundEndpoint.getTransformers();
assertFalse(transformers.isEmpty());
assertNotNull(transformers.get(0));
final List responseTransformers = inboundEndpoint.getResponseTransformers();
assertFalse(responseTransformers.isEmpty());
assertNotNull(responseTransformers.get(0));
}
// @Override
public String toString() {
final StringBuffer sb = new StringBuffer(80);
sb.append(ClassUtils.getSimpleName(this.getClass()));
sb.append("{this=").append(Integer.toHexString(System.identityHashCode(this)));
sb.append(", endpoint=").append(endpoint.getEndpointURI().getUri());
sb.append(", disposed=").append(disposed);
sb.append('}');
return sb.toString();
}
@Override
public String toString() {
return "SftpInputStream{"
+ "fileName='"
+ fileName
+ '\''
+ " from endpoint="
+ endpoint.getEndpointURI()
+ '}';
}
@Test
public void testEndpointProperties() throws Exception {
ImmutableEndpoint endpoint =
muleContext.getRegistry().lookupEndpointBuilder("endpoint").buildOutboundEndpoint();
Map props = endpoint.getProperties();
assertEquals(
"#[methodNamespace]#[method]",
assertKey(props, SoapConstants.SOAP_ACTION_PROPERTY, String.class));
assertEquals("direct", assertKey(props, SoapConstants.SOAP_ACTION_PROPERTY_CAPS, String.class));
assertEquals("clientConfig", assertKey(props, "clientConfig", String.class));
assertEquals(Use.ENCODED_STR, assertKey(props, AxisConnector.USE, String.class));
assertEquals(Style.DOCUMENT_STR, assertKey(props, AxisConnector.STYLE, String.class));
assertEquals("value1", assertKey(props, "key1", String.class));
assertEquals("value2", assertKey(props, "key2", String.class));
Map options = (Map) assertKey(props, AxisMessageReceiver.AXIS_OPTIONS, Map.class);
assertEquals(10, options.size());
assertEquals("value1", assertKey(options, "key1", String.class));
assertEquals("value2", assertKey(options, "key2", String.class));
assertEquals("Application", assertKey(options, "scope", String.class));
assertEquals("echo,getdate", assertKey(options, "allowedMethods", String.class));
assertEquals("wsdlPortType", assertKey(options, "wsdlPortType", String.class));
assertEquals("wsdlServiceElement", assertKey(options, "wsdlServiceElement", String.class));
assertEquals("wsdlTargetNamespace", assertKey(options, "wsdlTargetNamespace", String.class));
assertEquals("wsdlInputSchema", assertKey(options, "wsdlInputSchema", String.class));
assertEquals("wsdlSoapActionMode", assertKey(options, "wsdlSoapActionMode", String.class));
assertEquals("extraClasses", assertKey(options, "extraClasses", String.class));
Map methods = (Map) assertKey(props, AxisConnector.SOAP_METHODS, Map.class);
List method1 = (List) assertKey(methods, "method1", List.class);
assertEquals(3, method1.size());
assertEquals("symbol;string;IN", method1.get(0));
assertEquals("GetQuoteResult;string;OUT", method1.get(1));
assertEquals("return;string", method1.get(2));
List method2 = (List) assertKey(methods, "method2", List.class);
assertEquals(2, method2.size());
assertEquals("param;string;IN", method2.get(0));
assertEquals("addedFromSpring;string;in", method2.get(1));
List interfaces = (List) assertKey(props, SoapConstants.SERVICE_INTERFACES, List.class);
assertEquals(2, interfaces.size());
assertEquals("class1", interfaces.get(0));
assertEquals("class2", interfaces.get(1));
}
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
final DynamicEndpointURIEndpoint other = (DynamicEndpointURIEndpoint) obj;
if (dynamicEndpointURI == null) {
if (other.dynamicEndpointURI != null) return false;
} else if (!dynamicEndpointURI.equals(other.dynamicEndpointURI)) return false;
if (endpoint == null) {
if (other.endpoint != null) return false;
} else if (!endpoint.equals(other.endpoint)) return false;
return true;
}
public String getStatement(ImmutableEndpoint endpoint) {
String writeStmt = endpoint.getEndpointURI().getAddress();
String str;
if ((str = getQuery(endpoint, writeStmt)) != null) {
writeStmt = str;
}
writeStmt = StringUtils.trimToEmpty(writeStmt);
if (StringUtils.isBlank(writeStmt)) {
throw new IllegalArgumentException("Missing statement");
}
return writeStmt;
}
public OutputStream getOutputStream(ImmutableEndpoint endpoint, MuleMessage message)
throws MuleException {
OutputStream out;
String streamName = endpoint.getEndpointURI().getAddress();
if (STREAM_SYSTEM_OUT.equalsIgnoreCase(streamName)) {
out = System.out;
} else if (STREAM_SYSTEM_ERR.equalsIgnoreCase(streamName)) {
out = System.err;
} else {
out = getOutputStream();
}
return out;
}
public Object[] getParams(
ImmutableEndpoint endpoint, List paramNames, MuleMessage message, String query)
throws Exception {
Object[] params = new Object[paramNames.size()];
for (int i = 0; i < paramNames.size(); i++) {
String param = (String) paramNames.get(i);
Object value = null;
// If we find a value and it happens to be null, thats acceptable
boolean foundValue = false;
boolean validExpression = muleContext.getExpressionManager().isValidExpression(param);
// There must be an expression namespace to use the ExpresionEvaluator i.e. header:type
if (message != null && validExpression) {
value = muleContext.getExpressionManager().evaluate(param, message);
foundValue = value != null;
}
if (!foundValue) {
String name = param.substring(2, param.length() - 1);
// MULE-3597
if (!validExpression) {
logger.warn(
MessageFormat.format(
"Config is using the legacy param format {0} (no evaluator defined)."
+ " This expression can be replaced with {1}header:{2}{3}",
param,
ExpressionManager.DEFAULT_EXPRESSION_PREFIX,
name,
ExpressionManager.DEFAULT_EXPRESSION_POSTFIX));
}
value = endpoint.getProperty(name);
}
// Allow null values which may be acceptable to the user
// Why shouldn't nulls be allowed? Otherwise every null parameter has to
// be defined
// if (value == null && !foundValue)
// {
// throw new IllegalArgumentException("Can not retrieve argument " +
// name);
// }
params[i] = value;
}
return params;
}
public void close() throws IOException {
if (logger.isDebugEnabled()) {
logger.debug("Closing the stream for the file " + fileName);
}
try {
super.close();
if (autoDelete && !errorOccured) {
client.deleteFile(fileName);
}
} catch (IOException e) {
logger.error("Error occured while closing file " + fileName, e);
throw e;
} finally {
// We should release the connection from the pool even if some error
// occurs here
try {
((SftpConnector) endpoint.getConnector()).releaseClient(endpoint, client);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
}
public Connector getOrCreateConnectorByProtocol(ImmutableEndpoint endpoint)
throws TransportFactoryException {
return getOrCreateConnectorByProtocol(endpoint.getEndpointURI());
}
public String getName() {
return endpoint.getName();
}
public MuleContext getMuleContext() {
return endpoint.getMuleContext();
}
public String getInitialState() {
return endpoint.getInitialState();
}
public Filter getFilter() {
return endpoint.getFilter();
}
public String getEncoding() {
return endpoint.getEncoding();
}
public Connector getConnector() {
return endpoint.getConnector();
}
public ConnectionStrategy getConnectionStrategy() {
return endpoint.getConnectionStrategy();
}
public void dispatch(MuleEvent event) throws DispatchException {
endpoint.dispatch(event);
}
public boolean isOutbound() {
return endpoint.isOutbound();
}