private void killViewManagers(Integer numOfKilledViewManagers) {
log.info(this.getClass(), "viewmanager nodes: " + NetworkConfig.VIEWMANAGERS.size());
log.info(this.getClass(), "Instances to kill: " + numOfKilledViewManagers);
log.info(this.getClass(), "");
int x = 0;
// int updatePort = vmUpdatePort;
// int messagePort = vmMessagePort;
while (x < numOfKilledViewManagers) {
Node node = NetworkConfig.VIEWMANAGERS.get(x % NetworkConfig.VIEWMANAGERS.size());
List<String> startupCommand = new ArrayList<String>();
startupCommand.add("pkill -9 -f vm" + (x + 1));
log.info(this.getClass(), "killing viewmanager vm" + (x + 1) + " on node: " + node);
List<String> result = SSHService.sendCommand(log, node.getSshConnection(), startupCommand);
x++;
}
log.info(this.getClass(), "\n");
}
private void readStatisticsLogsViewManagers(Integer viewManagerInstances, String directory) {
int x = 0;
while (x < viewManagerInstances) {
Node node = NetworkConfig.VIEWMANAGERS.get(x % NetworkConfig.VIEWMANAGERS.size());
log.info(
this.getClass(),
"reading statistics log of viewmanager vm" + (x + 1) + " on node: " + node);
SSHService.retrieveFile(
log,
node.getSshConnection(),
SystemConfig.DIRECTORY_VMSYSTEM + "/logs",
directory + "/viewmanagerStatistics",
"vm" + (x + 1) + "-statistic.log");
SSHService.retrieveFile(
log,
node.getSshConnection(),
SystemConfig.DIRECTORY_VMSYSTEM + "/logs",
directory + "/viewmanagerLogs",
"vm" + (x + 1) + ".log");
x++;
}
log.info(this.getClass(), "\n");
}
private void startViewManagers(Integer viewManagerInstances) {
Integer instancesPerNode = (viewManagerInstances / NetworkConfig.VIEWMANAGERS.size()) + 1;
if (instancesPerNode == 0) instancesPerNode = 1;
// log.info(this.getClass(), "viewmanager nodes: "+NetworkConfig.VIEWMANAGERS.size());
log.info(this.getClass(), "viewManagerInstances: " + viewManagerInstances);
log.info(this.getClass(), "instancesPerNode: " + instancesPerNode);
log.info(this.getClass(), "");
int x = 0;
// int messagePort = vmMessagePort;
while (x < viewManagerInstances) {
Node node = NetworkConfig.VIEWMANAGERS.get(x % NetworkConfig.VIEWMANAGERS.size());
int updatePort = node.getUpdatePort() + (x / NetworkConfig.VIEWMANAGERS.size());
int messagePort = node.getMessagePort() + (x / NetworkConfig.VIEWMANAGERS.size());
List<String> startupCommand = new ArrayList<String>();
startupCommand.add("cd /");
startupCommand.add("cd " + SystemConfig.DIRECTORY_VMSYSTEM);
startupCommand.add(
"java -Xmx1000m -cp vmsystem.jar de.webdataplatform.viewmanager.TestViewManager vm"
+ (x + 1)
+ " "
+ node.getIpAddress()
+ " "
+ updatePort
+ " "
+ messagePort);
log.info(
this.getClass(),
"starting viewmanager vm"
+ (x + 1)
+ " on node: "
+ node.getIpAddress()
+ " udpatePort:"
+ updatePort
+ ", messagePort:"
+ messagePort);
List<String> result = SSHService.sendCommand(log, node.getSshConnection(), startupCommand);
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
x++;
}
log.info(this.getClass(), "\n");
}
private void stopViewManagers(int viewManagerInstances) {
int x = 0;
while (x < viewManagerInstances) {
Node node = NetworkConfig.VIEWMANAGERS.get(x % NetworkConfig.VIEWMANAGERS.size());
log.info(this.getClass(), "stopping view manager:" + node);
List<String> stopCommand = new ArrayList<String>();
stopCommand.add("pkill -9 -f TestViewManager");
List<String> result = SSHService.sendCommand(log, node.getSshConnection(), stopCommand);
x++;
}
log.info(this.getClass(), "\n");
}