public void renameSource(String name, String newName) throws Exception {
boolean debug = log.isDebugEnabled();
if (debug) {
log.debug(TextUtil.repeat("-", 70));
log.debug("Renaming source " + name + " to " + newName + ".");
}
Partition partition = getPartition();
boolean running = false;
if (partition != null) {
SourceManager sourceManager = partition.getSourceManager();
running = sourceManager.isRunning(name);
if (running) sourceManager.stopSource(name);
}
removeSourceService(name);
PartitionConfig partitionConfig = getPartitionConfig();
SourceConfigManager sourceConfigManager = partitionConfig.getSourceConfigManager();
sourceConfigManager.renameSourceConfig(name, newName);
if (partition != null) {
SourceManager sourceManager = partition.getSourceManager();
if (running) sourceManager.startSource(newName);
}
createSourceService(newName);
}
public void destroy() throws Exception {
SourceConfigManager sourceConfigManager = getSourceConfigManager();
for (String sourceName : sourceConfigManager.getSourceNames()) {
removeSourceService(sourceName);
}
super.destroy();
}
public void init() throws Exception {
super.init();
SourceConfigManager sourceConfigManager = getSourceConfigManager();
for (String sourceName : sourceConfigManager.getSourceNames()) {
createSourceService(sourceName);
}
}
public Collection<String> getSourceNames() throws Exception {
PartitionConfig partitionConfig = getPartitionConfig();
SourceConfigManager sourceConfigManager = partitionConfig.getSourceConfigManager();
Collection<String> list = new ArrayList<String>();
list.addAll(sourceConfigManager.getSourceNames());
return list;
}
public void createSource(SourceConfig sourceConfig) throws Exception {
String sourceName = sourceConfig.getName();
PartitionConfig partitionConfig = getPartitionConfig();
SourceConfigManager sourceConfigManager = partitionConfig.getSourceConfigManager();
sourceConfigManager.addSourceConfig(sourceConfig);
Partition partition = getPartition();
if (partition != null) {
SourceManager sourceManager = partition.getSourceManager();
sourceManager.startSource(sourceName);
}
createSourceService(sourceName);
}
public void removeSource(String name) throws Exception {
Partition partition = getPartition();
Directory directory = partition.getDirectory();
Collection<Entry> entries = directory.getEntriesBySourceName(name);
if (entries != null && !entries.isEmpty()) {
throw new Exception("Source " + name + " is in use.");
}
SourceManager sourceManager = partition.getSourceManager();
sourceManager.stopSource(name);
SourceConfigManager sourceConfigManager = sourceManager.getSourceConfigManager();
sourceConfigManager.removeSourceConfig(name);
removeSourceService(name);
}
public void updateSource(String sourceName, SourceConfig sourceConfig) throws Exception {
boolean debug = log.isDebugEnabled();
if (debug) {
log.debug(TextUtil.repeat("-", 70));
log.debug("Updating source " + sourceName + ".");
}
Partition partition = getPartition();
if (partition == null) {
PartitionConfig partitionConfig = getPartitionConfig();
SourceConfigManager sourceConfigManager = partitionConfig.getSourceConfigManager();
sourceConfigManager.updateSourceConfig(sourceConfig);
} else {
SourceManager sourceManager = partition.getSourceManager();
sourceManager.updateSource(sourceConfig);
}
/*
Partition partition = getPartition();
boolean running = false;
if (partition != null) {
SourceManager sourceManager = partition.getSourceManager();
running = sourceManager.isRunning(sourceName);
if (running) sourceManager.stopSource(sourceName);
}
PartitionConfig partitionConfig = getPartitionConfig();
SourceConfigManager sourceConfigManager = partitionConfig.getSourceConfigManager();
sourceConfigManager.updateSourceConfig(sourceConfig);
if (partition != null) {
SourceManager sourceManager = partition.getSourceManager();
if (running) sourceManager.startSource(sourceName);
}
*/
}