/** Adds all Synapse proxy services to the Axis2 configuration. */
private void deployProxyServices() {
boolean failSafeProxyEnabled =
SynapseConfigUtils.isFailSafeEnabled(SynapseConstants.FAIL_SAFE_MODE_PROXY_SERVICES);
log.info("Deploying Proxy services...");
String thisServerName = serverConfigurationInformation.getServerName();
if (thisServerName == null || "".equals(thisServerName)) {
thisServerName = serverConfigurationInformation.getHostName();
if (thisServerName == null || "".equals(thisServerName)) {
thisServerName = "localhost";
}
}
for (ProxyService proxy : synapseConfiguration.getProxyServices()) {
// start proxy service if either, pinned server name list is empty
// or pinned server list has this server name
List pinnedServers = proxy.getPinnedServers();
if (pinnedServers != null && !pinnedServers.isEmpty()) {
if (!pinnedServers.contains(thisServerName)) {
log.info(
"Server name not in pinned servers list."
+ " Not deploying Proxy service : "
+ proxy.getName());
continue;
}
}
try {
AxisService proxyService =
proxy.buildAxisService(
synapseConfiguration, configurationContext.getAxisConfiguration());
if (proxyService != null) {
log.info("Deployed Proxy service : " + proxy.getName());
if (!proxy.isStartOnLoad()) {
proxy.stop(synapseConfiguration);
}
} else {
log.warn("The proxy service " + proxy.getName() + " will NOT be available");
}
} catch (SynapseException e) {
if (failSafeProxyEnabled) {
log.warn(
"The proxy service "
+ proxy.getName()
+ " cannot be deployed - "
+ "Continue in Proxy Service fail-safe mode.");
} else {
handleException("The proxy service " + proxy.getName() + " : Deployment Error");
}
}
}
}
/**
* Create the *single* instance of this class that would be used by all anonymous services used
* for outgoing messaging.
*
* @param synCfg the Synapse configuration
* @param contextInformation server runtime information
*/
public SynapseCallbackReceiver(
SynapseConfiguration synCfg, ServerContextInformation contextInformation) {
// callbackStore = Collections.synchronizedMap(new HashMap<String, AxisCallback>());
// create the Timer object and a TimeoutHandler task
TimeoutHandler timeoutHandler = new TimeoutHandler(callbackStore, contextInformation);
Timer timeOutTimer = synCfg.getSynapseTimer();
long timeoutHandlerInterval = SynapseConfigUtils.getTimeoutHandlerInterval();
// schedule timeout handler to run every n seconds (n : specified or defaults to 15s)
timeOutTimer.schedule(timeoutHandler, 0, timeoutHandlerInterval);
}
private Object convertValue(String value, String type) {
if (type == null) {
// If no type is set we simply return the string value
return value;
}
try {
XMLConfigConstants.DATA_TYPES dataType = XMLConfigConstants.DATA_TYPES.valueOf(type);
switch (dataType) {
case BOOLEAN:
return JavaUtils.isTrueExplicitly(value);
case DOUBLE:
return Double.parseDouble(value);
case FLOAT:
return Float.parseFloat(value);
case INTEGER:
return Integer.parseInt(value);
case LONG:
return Long.parseLong(value);
case OM:
return SynapseConfigUtils.stringToOM(value);
case SHORT:
return Short.parseShort(value);
default:
return value;
}
} catch (IllegalArgumentException e) {
String msg =
"Unknown type : "
+ type
+ " for the property mediator or the "
+ "property value cannot be converted into the specified type.";
log.error(msg, e);
throw new SynapseException(msg, e);
}
}
private static OMElement createOMElement(String xml) {
return SynapseConfigUtils.stringToOM(xml);
}
public static Entry createEntry(OMElement elem, Properties properties) {
String customFactory = SynapsePropertiesLoader.getPropertyValue("synapse.entry.factory", "");
if (customFactory != null && !"".equals(customFactory)) {
try {
Class c = Class.forName(customFactory);
Object o = c.newInstance();
if (o instanceof IEntryFactory) {
return ((IEntryFactory) o).createEntry(elem);
}
} catch (ClassNotFoundException e) {
handleException(
"Class specified by the synapse.entry.factory "
+ "synapse property not found: "
+ customFactory,
e);
} catch (InstantiationException e) {
handleException(
"Class specified by the synapse.entry.factory "
+ "synapse property cannot be instantiated: "
+ customFactory,
e);
} catch (IllegalAccessException e) {
handleException(
"Class specified by the synapse.entry.factory "
+ "synapse property cannot be accessed: "
+ customFactory,
e);
}
}
OMAttribute key = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "key"));
if (key == null) {
handleException("The 'key' attribute is required for a local registry entry");
return null;
} else {
Entry entry = new Entry(key.getAttributeValue());
OMElement descriptionElem = elem.getFirstChildWithName(DESCRIPTION_Q);
if (descriptionElem != null) {
entry.setDescription(descriptionElem.getText());
descriptionElem.detach();
}
String src = elem.getAttributeValue(new QName(XMLConfigConstants.NULL_NAMESPACE, "src"));
// if a src attribute is present, this is a URL source resource,
// it would now be loaded from the URL source, as all static properties
// are initialized at startup
if (src != null) {
try {
entry.setSrc(new URL(src.trim()));
entry.setType(Entry.URL_SRC);
entry.setValue(SynapseConfigUtils.getObject(entry.getSrc(), properties));
} catch (MalformedURLException e) {
handleException("The entry with key : " + key + " refers to an invalid URL");
}
} else {
OMNode nodeValue = elem.getFirstOMChild();
OMElement elemValue = elem.getFirstElement();
if (elemValue != null) {
entry.setType(Entry.INLINE_XML);
entry.setValue(elemValue);
} else if (nodeValue != null && nodeValue instanceof OMText) {
entry.setType(Entry.INLINE_TEXT);
entry.setValue(elem.getText().trim());
}
}
return entry;
}
}