/**
* performUpdate
*
* @param owner a {@link java.lang.String} object.
* @param repository a {@link java.io.File} object.
* @param value a {@link org.opennms.netmgt.snmp.SnmpValue} object.
* @return a boolean.
*/
public boolean performUpdate(String owner, File repository, SnmpValue value) {
String val = getStorableValue(value);
String collectionName = m_collectionName;
int step = DataCollectionConfigFactory.getInstance().getStep(collectionName);
List<String> rraList = DataCollectionConfigFactory.getInstance().getRRAList(collectionName);
boolean result = false;
try {
RrdUtils.createRRD(
owner,
repository.getAbsolutePath(),
getName(),
step,
getType(),
getHeartbeat(),
getMin(),
getMax(),
rraList);
RrdUtils.updateRRD(owner, repository.getAbsolutePath(), getName(), val);
} catch (RrdException e) {
result = true;
}
return result;
}
/**
* Creates a the rrd file from the rrdDefinition. Since this definition is really just the create
* command string it just executes it.
*
* @param createCommand a {@link java.lang.String} object.
* @throws java.lang.Exception if any.
*/
@Override
public void createFile(CreateCommand createCommand, Map<String, String> attributeMappings)
throws Exception {
if (createCommand == null) {
LOG.debug("createRRD: skipping RRD file");
return;
}
LOG.debug("Executing: rrdtool {}", createCommand.toString());
Interface.launch(createCommand.toString());
String filenameWithoutExtension = createCommand.filename.replace(RrdUtils.getExtension(), "");
int lastIndexOfSeparator = filenameWithoutExtension.lastIndexOf(File.separator);
RrdUtils.createMetaDataFile(
filenameWithoutExtension.substring(0, lastIndexOfSeparator),
filenameWithoutExtension.substring(lastIndexOfSeparator),
attributeMappings);
}
@Before
public void setUp() throws Exception {
MockLogAppender.setupLogging();
MockDatabase db = new MockDatabase();
DataSourceFactory.setInstance(db);
RrdUtils.setStrategy(m_strategy);
m_provisioner = new OpenNMSProvisioner();
m_eventManager = new MockEventIpcManager();
m_provisioner.setEventManager(m_eventManager);
m_capsdConfig = new TestCapsdConfigManager(CAPSD_CONFIG);
CapsdConfigFactory.setInstance(m_capsdConfig);
m_pollerConfig = new TestPollerConfigManager(POLLER_CONFIG, "localhost", false);
PollerConfigFactory.setInstance(m_pollerConfig);
m_provisioner.setCapsdConfig(m_capsdConfig);
m_provisioner.setPollerConfig(m_pollerConfig);
InputStream configStream =
ConfigurationTestUtils.getInputStreamForConfigFile("opennms-server.xml");
OpennmsServerConfigFactory onmsSvrConfig = new OpennmsServerConfigFactory(configStream);
configStream.close();
OpennmsServerConfigFactory.setInstance(onmsSvrConfig);
configStream = ConfigurationTestUtils.getInputStreamForConfigFile("database-schema.xml");
DatabaseSchemaConfigFactory.setInstance(new DatabaseSchemaConfigFactory(configStream));
configStream.close();
configStream =
ConfigurationTestUtils.getInputStreamForResource(
this, "/org/opennms/netmgt/capsd/collectd-configuration.xml");
CollectdConfigFactory.setInstance(
new CollectdConfigFactory(
configStream, onmsSvrConfig.getServerName(), onmsSvrConfig.verifyServer()));
configStream.close();
JdbcTemplate jdbcTemplate = new JdbcTemplate(db);
m_syncer = new JdbcCapsdDbSyncer();
m_syncer.setJdbcTemplate(jdbcTemplate);
m_syncer.setOpennmsServerConfig(OpennmsServerConfigFactory.getInstance());
m_syncer.setCapsdConfig(m_capsdConfig);
m_syncer.setPollerConfig(m_pollerConfig);
m_syncer.setCollectdConfig(CollectdConfigFactory.getInstance());
m_syncer.setNextSvcIdSql(db.getNextServiceIdStatement());
m_syncer.afterPropertiesSet();
m_syncer.syncServices();
m_provisioner.setCapsdDbSyncer(m_syncer);
}
/** {@inheritDoc} */
@Override
public CreateCommand createDefinition(
String creator,
String directory,
String rrdName,
int step,
List<RrdDataSource> dataSources,
List<String> rraList)
throws Exception {
File f = new File(directory);
f.mkdirs();
String fileName = directory + File.separator + rrdName + RrdUtils.getExtension();
if (new File(fileName).exists()) {
LOG.debug(
"createDefinition: filename [{}] already exists returning null as definition", fileName);
return null;
}
StringBuffer parameter = new StringBuffer();
parameter.append(" --start=" + (System.currentTimeMillis() / 1000L - 10L));
parameter.append(" --step=" + step);
for (RrdDataSource dataSource : dataSources) {
parameter.append(" DS:");
parameter.append(dataSource.getName()).append(':');
parameter.append(dataSource.getType()).append(":");
parameter.append(dataSource.getHeartBeat()).append(':');
parameter.append(dataSource.getMin()).append(':');
parameter.append(dataSource.getMax());
}
for (String rra : rraList) {
parameter.append(' ');
parameter.append(rra);
}
return new CreateCommand(fileName, parameter.toString());
}
/**
* Sets the up.
*
* @throws Exception the exception
*/
@Before
public void setUp() throws Exception {
FileUtils.deleteDirectory(new File(TEST_SNMP_DIRECTORY));
MockLogAppender.setupLogging();
System.setProperty("org.opennms.rrd.usetcp", "false");
System.setProperty("org.opennms.rrd.usequeue", "false");
RrdUtils.setStrategy(new JRobinRrdStrategy());
m_collectionAgent = EasyMock.createMock(CollectionAgent.class);
EasyMock.expect(m_collectionAgent.getNodeId()).andReturn(1).anyTimes();
EasyMock.expect(m_collectionAgent.getHostAddress()).andReturn("127.0.0.1").anyTimes();
EasyMock.expect(m_collectionAgent.getStorageDir()).andReturn(new File("1")).anyTimes();
m_eventProxy = EasyMock.createMock(EventProxy.class);
m_xmlCollectionDao = new XmlDataCollectionConfigDaoJaxb();
Resource resource = new FileSystemResource(getXmlConfigFileName());
m_xmlCollectionDao.setConfigResource(resource);
m_xmlCollectionDao.afterPropertiesSet();
MockDocumentBuilder.setXmlFileName(getXmlSampleFileName());
EasyMock.replay(m_collectionAgent, m_eventProxy);
}
@Before
public void setUp() throws Exception {
m_assertLevel = Level.WARN;
// System.setProperty("mock.logLevel", "DEBUG");
// System.setProperty("mock.debug", "true");
MockUtil.println("------------ Begin Test --------------------------");
MockLogAppender.setupLogging();
m_network = new MockNetwork();
m_network.setCriticalService("ICMP");
m_network.addNode(1, "Router");
m_network.addInterface("192.168.1.1");
m_network.addService("ICMP");
m_network.addService("SMTP");
m_network.addService("SNMP");
m_network.addInterface("192.168.1.2");
m_network.addService("ICMP");
m_network.addService("SMTP");
m_network.addNode(2, "Server");
m_network.addInterface("192.168.1.3");
m_network.addService("ICMP");
m_network.addService("HTTP");
m_network.addService("SMTP");
m_network.addService("SNMP");
m_network.addNode(3, "Firewall");
m_network.addInterface("192.168.1.4");
m_network.addService("SMTP");
m_network.addService("HTTP");
m_network.addInterface("192.168.1.5");
m_network.addService("SMTP");
m_network.addService("HTTP");
m_network.addNode(4, "DownNode");
m_network.addInterface("192.168.1.6");
m_network.addService("SNMP");
// m_network.addInterface("fe80:0000:0000:0000:0231:f982:0123:4567");
// m_network.addService("SNMP");
m_db = new MockDatabase();
m_db.populate(m_network);
DataSourceFactory.setInstance(m_db);
// DemandPollDao demandPollDao = new DemandPollDaoHibernate(m_db);
// demandPollDao.setAllocateIdStmt(m_db
// .getNextSequenceValStatement("demandPollNxtId"));
// m_demandPollDao = demandPollDao;
m_pollerConfig = new MockPollerConfig(m_network);
m_pollerConfig.setNextOutageIdSql(m_db.getNextOutageIdStatement());
m_pollerConfig.setNodeOutageProcessingEnabled(true);
m_pollerConfig.setCriticalService("ICMP");
m_pollerConfig.addPackage("TestPackage");
m_pollerConfig.addDowntime(1000L, 0L, -1L, false);
m_pollerConfig.setDefaultPollInterval(1000L);
m_pollerConfig.populatePackage(m_network);
m_pollerConfig.addPackage("TestPkg2");
m_pollerConfig.addDowntime(1000L, 0L, -1L, false);
m_pollerConfig.setDefaultPollInterval(2000L);
m_pollerConfig.addService(m_network.getService(2, "192.168.1.3", "HTTP"));
m_anticipator = new EventAnticipator();
m_outageAnticipator = new OutageAnticipator(m_db);
m_eventMgr = new MockEventIpcManager();
m_eventMgr.setEventWriter(m_db);
m_eventMgr.setEventAnticipator(m_anticipator);
m_eventMgr.addEventListener(m_outageAnticipator);
m_eventMgr.setSynchronous(false);
QueryManager queryManager = new DefaultQueryManager();
queryManager.setDataSource(m_db);
DefaultPollContext pollContext = new DefaultPollContext();
pollContext.setEventManager(m_eventMgr);
pollContext.setLocalHostName("localhost");
pollContext.setName("Test.DefaultPollContext");
pollContext.setPollerConfig(m_pollerConfig);
pollContext.setQueryManager(queryManager);
PollableNetwork network = new PollableNetwork(pollContext);
m_poller = new Poller();
m_poller.setDataSource(m_db);
m_poller.setEventManager(m_eventMgr);
m_poller.setNetwork(network);
m_poller.setQueryManager(queryManager);
m_poller.setPollerConfig(m_pollerConfig);
m_poller.setPollOutagesConfig(m_pollerConfig);
MockOutageConfig config = new MockOutageConfig();
config.setGetNextOutageID(m_db.getNextOutageIdStatement());
RrdUtils.setStrategy(new NullRrdStrategy());
// m_outageMgr = new OutageManager();
// m_outageMgr.setEventMgr(m_eventMgr);
// m_outageMgr.setOutageMgrConfig(config);
// m_outageMgr.setDbConnectionFactory(m_db);
}
/**
* getRrdSuffix
*
* @return a {@link java.lang.String} object.
*/
public static String getRrdSuffix() {
return RrdUtils.getExtension();
}
/**
* fetchLastValue
*
* @param latIface a {@link org.opennms.netmgt.threshd.LatencyInterface} object.
* @param latParms a {@link org.opennms.netmgt.threshd.LatencyParameters} object.
* @return a {@link java.lang.Double} object.
* @throws org.opennms.netmgt.threshd.ThresholdingException if any.
*/
public Double fetchLastValue(LatencyInterface latIface, LatencyParameters latParms)
throws ThresholdingException {
// Assume that this only happens on a simple "Threshold", not an "Expression"
// If it is an Expression, then we don't yet know what to do - this will likely just fail with
// some sort of exception.
// perhaps we should figure out how to expand it (or at least use code elsewhere to do so
// sensibly)
String datasource = getDataSourceExpression();
// Use RRD strategy to "fetch" value of the datasource from the RRD file
Double dsValue = null;
try {
if (getDatasourceType().equals("if")) {
if (log().isDebugEnabled()) {
log().debug("Fetching last value from dataSource '" + datasource + "'");
}
File rrdFile = new File(latIface.getLatencyDir(), datasource + RrdUtils.getExtension());
if (!rrdFile.exists()) {
log().info("rrd file " + rrdFile + " does not exist");
return null;
}
if (!rrdFile.canRead()) {
log().error("Unable to read existing rrd file " + rrdFile);
return null;
}
if (latParms.getRange() == 0) {
dsValue =
RrdUtils.fetchLastValue(
rrdFile.getAbsolutePath(), datasource, latParms.getInterval());
} else {
dsValue =
RrdUtils.fetchLastValueInRange(
rrdFile.getAbsolutePath(),
datasource,
latParms.getInterval(),
latParms.getRange());
}
} else {
throw new ThresholdingException(
"expr types not yet implemented", LatencyThresholder.THRESHOLDING_FAILED);
}
if (log().isDebugEnabled()) {
log().debug("Last value from dataSource '" + datasource + "' was " + dsValue);
}
} catch (NumberFormatException nfe) {
log()
.warn(
"Unable to convert retrieved value for datasource '"
+ datasource
+ "' to a double, skipping evaluation.");
} catch (RrdException e) {
log()
.error(
"An error occurred retriving the last value for datasource '"
+ datasource
+ "': "
+ e,
e);
}
return dsValue;
}
