private void addServerIPAndHostEntries() {
String hostName = serverConfigurationInformation.getHostName();
String ipAddress = serverConfigurationInformation.getIpAddress();
if (hostName != null && !"".equals(hostName)) {
Entry entry = new Entry(SynapseConstants.SERVER_HOST);
entry.setValue(hostName);
synapseConfiguration.addEntry(SynapseConstants.SERVER_HOST, entry);
}
if (ipAddress != null && !"".equals(ipAddress)) {
Entry entry = new Entry(SynapseConstants.SERVER_IP);
entry.setValue(ipAddress);
if (synapseConfiguration.getAxisConfiguration().getTransportsIn() != null) {
Map<String, TransportInDescription> transportInConfigMap =
synapseConfiguration.getAxisConfiguration().getTransportsIn();
if (transportInConfigMap != null) {
TransportInDescription transportInDescription = transportInConfigMap.get("http");
if (transportInDescription != null) {
Parameter bindAddressParam = transportInDescription.getParameter("bind-address");
if (bindAddressParam != null) {
entry.setValue(bindAddressParam.getValue());
}
}
}
}
synapseConfiguration.addEntry(SynapseConstants.SERVER_IP, entry);
}
}
/** {@inheritDoc} */
public SynapseConfiguration createSynapseConfiguration() {
String synapseXMLLocation = serverConfigurationInformation.getSynapseXMLLocation();
Properties properties = SynapsePropertiesLoader.loadSynapseProperties();
if (serverConfigurationInformation.getResolveRoot() != null) {
properties.put(
SynapseConstants.RESOLVE_ROOT, serverConfigurationInformation.getResolveRoot());
}
if (serverConfigurationInformation.getSynapseHome() != null) {
properties.put(
SynapseConstants.SYNAPSE_HOME, serverConfigurationInformation.getSynapseHome());
}
if (synapseXMLLocation != null) {
synapseConfiguration =
SynapseConfigurationBuilder.getConfiguration(synapseXMLLocation, properties);
} else {
log.warn(
"System property or init-parameter '"
+ SynapseConstants.SYNAPSE_XML
+ "' is not specified. Using default configuration..");
synapseConfiguration = SynapseConfigurationBuilder.getDefaultConfiguration();
}
Enumeration keys = properties.keys();
while (keys.hasMoreElements()) {
String key = (String) keys.nextElement();
synapseConfiguration.setProperty(key, properties.getProperty(key));
}
// Set the Axis2 ConfigurationContext to the SynapseConfiguration
synapseConfiguration.setAxisConfiguration(configurationContext.getAxisConfiguration());
MessageContextCreatorForAxis2.setSynConfig(synapseConfiguration);
// set the Synapse configuration into the Axis2 configuration
Parameter synapseConfigurationParameter =
new Parameter(SynapseConstants.SYNAPSE_CONFIG, synapseConfiguration);
try {
configurationContext.getAxisConfiguration().addParameter(synapseConfigurationParameter);
} catch (AxisFault e) {
handleFatal(
"Could not set parameters '"
+ SynapseConstants.SYNAPSE_CONFIG
+ "' to the Axis2 configuration : "
+ e.getMessage(),
e);
}
addServerIPAndHostEntries();
return synapseConfiguration;
}
/**
* Removes all Synapse proxy services from the Axis2 configuration.
*
* @throws AxisFault if an error occurs undeploying proxy services
*/
private void undeployProxyServices() throws AxisFault {
log.info("Undeploying Proxy services...");
for (ProxyService proxy : synapseConfiguration.getProxyServices()) {
configurationContext.getAxisConfiguration().removeService(proxy.getName());
}
}
/** 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");
}
}
}
}
/**
* The mediation library deployer will handling the process of deploying the libararyArtifacts,
* this is required since the library specific artifacts has to be initialized priorly for the
* cases like connectors
*/
private void deployMediationLibraryArtifacts() {
if (configurationContext == null || synapseConfiguration == null) {
return;
}
DeploymentEngine deploymentEngine =
(DeploymentEngine) configurationContext.getAxisConfiguration().getConfigurator();
String carbonRepoPath = configurationContext.getAxisConfiguration().getRepository().getPath();
SynapseArtifactDeploymentStore deploymentStore =
synapseConfiguration.getArtifactDeploymentStore();
String synapseImportDir =
synapseConfiguration.getPathToConfigFile()
+ File.separator
+ MultiXMLConfigurationBuilder.SYNAPSE_IMPORTS_DIR;
/*Registering Import Deployer is not required here.*/
// deploymentEngine.addDeployer(new ImportDeployer(), synapseImportDir, "xml");
String libsPath = carbonRepoPath + File.separator + "synapse-libs";
deploymentEngine.addDeployer(new LibraryArtifactDeployer(), libsPath, "zip");
}
/**
* Setup synapse in axis2 environment and return the created instance.
*
* @return SynapseEnvironment instance
*/
public SynapseEnvironment createSynapseEnvironment() {
try {
deployMediationLibraryArtifacts();
deployMediatorExtensions();
deploySynapseService();
deployProxyServices();
deployEventSources();
// deployMediatorExtensions();
} catch (AxisFault axisFault) {
log.fatal("Synapse startup failed...", axisFault);
throw new SynapseException("Synapse startup failed", axisFault);
}
synapseEnvironment =
new Axis2SynapseEnvironment(
configurationContext, synapseConfiguration, serverContextInformation);
MessageContextCreatorForAxis2.setSynEnv(synapseEnvironment);
Parameter synapseEnvironmentParameter =
new Parameter(SynapseConstants.SYNAPSE_ENV, synapseEnvironment);
try {
configurationContext.getAxisConfiguration().addParameter(synapseEnvironmentParameter);
} catch (AxisFault e) {
handleFatal(
"Could not set parameter '"
+ SynapseConstants.SYNAPSE_ENV
+ "' to the Axis2 configuration : "
+ e.getMessage(),
e);
}
synapseEnvironment.getTaskManager().init(taskDescriptionRepository, taskScheduler);
synapseConfiguration.init(synapseEnvironment);
synapseEnvironment.setInitialized(true);
return synapseEnvironment;
}
/**
* Undeploys all event sources.
*
* @throws AxisFault if an error occurs undeploying the event sources.
*/
private void undeployEventSources() throws AxisFault {
log.info("Undeploying EventSources...");
for (SynapseEventSource eventSource : synapseConfiguration.getEventSources()) {
configurationContext.getAxisConfiguration().removeService(eventSource.getName());
}
}
/**
* Deploys all event sources.
*
* @throws AxisFault if an error occurs deploying the event sources.
*/
private void deployEventSources() throws AxisFault {
log.info("Deploying EventSources...");
for (SynapseEventSource eventSource : synapseConfiguration.getEventSources()) {
eventSource.buildService(configurationContext.getAxisConfiguration());
}
}
/** {@inheritDoc} */
public void destroySynapseConfiguration() {
if (synapseConfiguration != null) {
synapseConfiguration.destroy();
synapseConfiguration = null;
}
}
