org.productivity.java.syslog4j.server.SyslogServerConfigIF Java Examples

protected static SyslogServerEventIF createEvent(SyslogServerConfigIF serverConfig, byte[] lineBytes, int lineBytesLength, InetAddress inetAddr) {
	SyslogServerEventIF event = null;
	
	if (serverConfig.isUseStructuredData() && AbstractSyslogServer.isStructuredMessage(serverConfig,lineBytes)) {
		event = new StructuredSyslogServerEvent(lineBytes,lineBytesLength,inetAddr);
		
		if (serverConfig.getDateTimeFormatter() != null) {
			((StructuredSyslogServerEvent) event).setDateTimeFormatter(serverConfig.getDateTimeFormatter());
		}
		
	} else {
		event = new SyslogServerEvent(lineBytes,lineBytesLength,inetAddr);
	}		
	
	return event;
}
 

private static SyslogServerConfigIF getSyslogConfig(String syslogProtocol) {
	SyslogServerConfigIF config = null;
	if ("udp".equals(syslogProtocol)) {
		config = new UDPSyslogServerConfig();
	} else if ("tcp".equals(syslogProtocol)) {
		config = new TCPSyslogServerConfig();
	} else if ("tls".equals(syslogProtocol)) {
		config = new TLSSyslogServerConfig();
	}
	return config;
}
 

public void initialize(String protocol, SyslogServerConfigIF config) throws SyslogRuntimeException {
	this.syslogProtocol = protocol;
	
	try {
		this.syslogServerConfig = (AbstractSyslogServerConfig) config;
		
	} catch (ClassCastException cce) {
		throw new SyslogRuntimeException(cce);
	}
	
	initialize();
}
 

protected static SyslogServerEventIF createEvent(SyslogServerConfigIF serverConfig, String line, InetAddress inetAddr) {
	SyslogServerEventIF event = null;
	
	if (serverConfig.isUseStructuredData() && AbstractSyslogServer.isStructuredMessage(serverConfig,line)) {
		event = new StructuredSyslogServerEvent(line,inetAddr);
		
	} else {
		event = new SyslogServerEvent(line,inetAddr);
	}		
	
	return event;
}
 

@Override
protected SyslogServerConfigIF getSyslogConfig() {
    TLSSyslogServerConfig config = new TLSSyslogServerConfig();
    config.setKeyStore(SERVER_KEYSTORE_FILE.getAbsolutePath());
    config.setKeyStorePassword(PASSWORD);
    config.setTrustStore(SERVER_TRUSTSTORE_FILE.getAbsolutePath());
    config.setTrustStorePassword(PASSWORD);
    return config;
}
 

/**
 * Starts Syslog server and configures syslog handler in the AS.
 *
 */
@Override
public void setup(ManagementClient managementClient) throws Exception {
    // clear created server instances (TCP/UDP)
    SyslogServer.shutdown();

    // start and set syslog server

    final String host = managementClient.getMgmtAddress();
    SyslogServerConfigIF config = getSyslogConfig();
    config.setUseStructuredData(true);
    config.setHost(host);
    config.setPort(SYSLOG_PORT);
    config.addEventHandler(new BlockedSyslogServerEventHandler());
    final String syslogProtocol = getSyslogProtocol();
    server = SyslogServer.createInstance(syslogProtocol, config);
    // start syslog server
    SyslogServer.getThreadedInstance(syslogProtocol);

    // Add the normal syslog handler
    addSyslogHandler(managementClient, AUDIT_SYSLOG_HANDLER_ADDR, host, null, null);

    // Add the syslog handler we will switch to
    addSyslogHandler(managementClient, AUDIT_SYSLOG_HANDLER_ADDR2, host, "TestApp", Facility.LINE_PRINTER);

    // Reference the first audit logger for now
    ModelNode op = Util.createAddOperation(AUDIT_LOG_LOGGER_SYSLOG_HANDLER_ADDR);
    CoreUtils.applyUpdate(op, managementClient.getControllerClient());

    op = Util.getWriteAttributeOperation(AUDIT_LOG_LOGGER_ADDR, LOG_READ_ONLY, false);
    CoreUtils.applyUpdate(op, managementClient.getControllerClient());

}
 

private static SyslogServerIF createAndStartSyslogInstance(SyslogServerConfigIF config, String host, int port, String protocol) {
    config.setUseStructuredData(true);
    config.setHost(host);
    config.setPort(port);
    config.addEventHandler(new BlockedAllProtocolsSyslogServerEventHandler(protocol));
    SyslogServerIF syslogServer = SyslogServer.createInstance(protocol, config);
    SyslogServer.getThreadedInstance(protocol);
    return syslogServer;
}
 

public static void main(String[] args) throws SyslogRuntimeException, UnknownHostException {

		// Details for the properties -
		// http://docs.oracle.com/javase/7/docs/technotes/guides/security/jsse/JSSERefGuide.html
		System.setProperty("jsse.enableSNIExtension", "false");
		// just in case...
		System.setProperty("sun.security.ssl.allowUnsafeRenegotiation", "true");
		System.setProperty("sun.security.ssl.allowLegacyHelloMessages", "true");

		// clear created server instances (TCP/UDP)
		SyslogServer.shutdown();

		String syslogProtocol = "tls";
		System.out.println("Simple syslog server (RFC-5424)");
		System.out.println("Usage:");
		System.out.println("  java -jar simple-syslog-server.jar [protocol]");
		System.out.println();
		System.out.println("Possible protocols: udp, tcp, tls");
		System.out.println();

		if (args.length > 0) {
			syslogProtocol = args[0];
		} else {
			System.err.println("No protocol provided. Defaulting to " + syslogProtocol);
		}

		SyslogServerConfigIF config = getSyslogConfig(syslogProtocol);
		if (config == null) {
			System.err.println("Unsupported Syslog protocol: " + syslogProtocol);
			System.exit(1);
		}
		config.setUseStructuredData(true);
//		config.setHost(InetAddress.getByName(null).getHostAddress());
		config.setHost("0.0.0.0");
		config.setPort(SYSLOG_PORT);

		System.out.println("Starting Simple Syslog Server");
		System.out.println("Protocol:     " + syslogProtocol);
		System.out.println("Bind address: " + config.getHost());
		System.out.println("Port:         " + config.getPort());

		// start syslog server
		SyslogServer.createThreadedInstance(syslogProtocol, config);
	}
 

public SyslogServerConfigIF getConfig() {
	return this.syslogServerConfig;
}
 

public void testTCPSession() {
	SyslogServerConfigIF serverConfig = new TCPNetSyslogServerConfig(9999);
	
	TCPSessionHandler handler1 = new TCPSessionHandler("a");
	serverConfig.addEventHandler(handler1);
	
	TCPSessionHandler handler2 = new TCPSessionHandler("b");
	serverConfig.addEventHandler(handler2);
	
	SyslogServerIF server = SyslogServer.createThreadedInstance("tcp_session",serverConfig);
	
	SyslogUtility.sleep(100);
	
	assertTrue(handler1.initialized);
	assertTrue(handler2.initialized);
	
	SyslogConfigIF config = new TCPNetSyslogConfig();
	config.setPort(9999);
	
	TCPNetSyslogServer tcpServer = (TCPNetSyslogServer) server;
	
	SyslogIF syslog1 = Syslog.createInstance("tcp_session_1",config);
	
	syslog1.info("1");
	syslog1.info("2");

	SyslogUtility.sleep(100);

	assertEquals(1,tcpServer.getSessions().size());

	SyslogIF syslog2 = Syslog.createInstance("tcp_session_2",config);
	
	syslog2.info("3");
	syslog2.info("4");

	syslog1.info("5");
	syslog1.info("6");

	syslog2.info("7");
	syslog2.info("8");

	SyslogUtility.sleep(100);
	
	assertEquals(2,tcpServer.getSessions().size());

	syslog1.shutdown();
	syslog2.shutdown();
	SyslogServer.destroyInstance("tcp_session");
	
	try {
		SyslogServer.getInstance("tcp_session");
		fail();
		
	} catch (SyslogRuntimeException sre) {
		//
	}
	
	assertEquals(4,handler1.eventCount[0]);
	assertEquals(0,handler1.eventCount[1]);
	assertEquals(4,handler1.eventCount[2]);
	assertEquals(0,handler1.eventCount[3]);
	
	assertEquals(0,handler2.eventCount[0]);
	assertEquals(4,handler2.eventCount[1]);
	assertEquals(0,handler2.eventCount[2]);
	assertEquals(4,handler2.eventCount[3]);

	assertEquals(1,handler1.closeCount[0]);
	assertEquals(0,handler1.closeCount[1]);
	assertEquals(1,handler1.closeCount[2]);
	assertEquals(0,handler1.closeCount[3]);
	
	assertEquals(0,handler2.closeCount[0]);
	assertEquals(1,handler2.closeCount[1]);
	assertEquals(0,handler2.closeCount[2]);
	assertEquals(1,handler2.closeCount[3]);

	SyslogUtility.sleep(100);

	assertTrue(handler1.destroyed);
	assertTrue(handler2.destroyed);
}
 

@Override
protected SyslogServerConfigIF getSyslogConfig() {
    return new UDPSyslogServerConfig();
}
 

@Override
protected SyslogServerConfigIF getSyslogConfig() {
    return new TCPSyslogServerConfig();
}
 

@Override
protected SyslogServerConfigIF getSyslogConfig() {
    return new TCPSyslogServerConfig();
}
 

public void testUDPSession() {
	SyslogServerConfigIF serverConfig = new UDPNetSyslogServerConfig(9999);
	
	UDPSessionHandler handler1 = new UDPSessionHandler("a");
	serverConfig.addEventHandler(handler1);
	
	UDPSessionHandler handler2 = new UDPSessionHandler("b");
	serverConfig.addEventHandler(handler2);
	
	SyslogServer.createThreadedInstance("udp_session",serverConfig);
	
	SyslogUtility.sleep(100);
	
	assertTrue(handler1.initialized);
	assertTrue(handler2.initialized);

	SyslogConfigIF config = new UDPNetSyslogConfig();
	config.setPort(9999);
	
	SyslogIF syslog1 = Syslog.createInstance("udp_session_1",config);
	
	syslog1.info("1");
	syslog1.info("2");

	SyslogIF syslog2 = Syslog.createInstance("udp_session_2",config);
	
	syslog2.info("3");
	syslog2.info("4");

	SyslogUtility.sleep(100);
	
	syslog1.shutdown();
	syslog2.shutdown();
	SyslogServer.destroyInstance("udp_session");
	
	try {
		SyslogServer.getInstance("udp_session");
		fail();
		
	} catch (SyslogRuntimeException sre) {
		//
	}
	
	assertTrue(handler1.okay);
	assertTrue(handler2.okay);
	
	SyslogUtility.sleep(250);
	
	assertTrue(handler1.destroyed);
	assertTrue(handler2.destroyed);
}
 

/**
 * Returns a new instance of {@link org.productivity.java.syslog4j.server.SyslogServerConfigIF}. It's not necessary to specify host or port, these attributes are
 * configured in {@link ServerSetupTask#setup(org.wildfly.core.testrunner.ManagementClient)} method.
 *
 * @return
 */
protected abstract SyslogServerConfigIF getSyslogConfig();