/*
* Continuously updates the database with the riskValue set by
* setRiskValue()
*
* (non-Javadoc)
*
* @see java.lang.Thread#run()
*/
public void run() {
if (!servicePhase.equals(SERVICEPHASE_OPERATION)) {
LOGGER.error(
"RiskPropagator: Service phase is not operation, will not continiously update database. Revise you intialisation of this class.");
return;
}
executing = true;
LOGGER.debug("RiskPropagator: Continuous update mode actived");
try {
while (executing) {
propagateRiskValue();
Thread.sleep(THREAD_SLEEP_SHORT);
}
LOGGER.debug("RiskPropagator: Kill received");
} catch (InterruptedException e) {
LOGGER.error("RiskPropagator: Thread interrupted", e);
}
// Clean up the database connection what ever happens
cleanUp();
LOGGER.debug("RiskPropagator: Continious update mode deactivated");
}
/** Commits the current riskValue to the database, deployment only */
public void addRiskValue() {
if (!servicePhase.equals(SERVICEPHASE_DEPLOYMENT)) {
LOGGER.error(
"RiskPropagator: Service phase is not deployment, does not make sense to add single value to database in operation phase. Revise you intialisation of this class");
return;
}
LOGGER.debug("RiskPropagator: addRiskValue() called for servicePhase: deployment");
// Propagate the single risk value to the database
propagateRiskValue();
// Clean up the database connection
cleanUp();
}
/**
* Generic initialisation code used in both constructors
*
* @param providerType the type of provider, valid arguments are "sp", "ip"
* @param servicePhase the phase in which a service is running, valid arguments are "deployment",
* "operation"
* @param providerId the human readable providerId or name, e.g. "Atos"
* @param serviceId the not so human readable serviceId hash value, e.g.
* "76c44bda-4f5a-4f97-806d-011d174bea44"
* @param graphType the graphType the data will be rendered to in the UI
* @return true on success, false on an error
*/
private boolean initialise(
String providerType,
String servicePhase,
String providerId,
String serviceId,
int graphType) {
// Validate input parameters
if (!validateConstructorInput(providerType, servicePhase, providerId, serviceId, graphType)) {
// There was an error so we return
return false;
}
// Select an appropriate table given the input parameters
if (!tableSelect(graphType)) {
// There was an error so we return
return false;
}
// Initialise the connection to the database
try {
LOGGER.debug("RiskPropagator: Connecting to database");
Driver myDriver = new com.mysql.jdbc.Driver();
DriverManager.registerDriver(myDriver);
conn = DriverManager.getConnection(url, username, password);
stmt = conn.createStatement();
LOGGER.debug("RiskPropagator: Connected to database");
} catch (SQLException e) {
LOGGER.error("RiskPropagator: Database connection failed", e);
cleanUp();
return false;
}
// Resolve the human readable providerId to that stored in the database
// or add new ID's to the Database if they do not exist
if (!resolveProviderId(providerId)) {
// There was an error so we return
return false;
}
if (!resolveServiceId(serviceId)) {
// There was an error so we return
return false;
}
return true;
}