public synchronized String getDebugInfo() {
StringBuilder builder = new StringBuilder();
builder.append("Hosts: ").append(StringUtils.join(hosts, ", ")).append("\n");
builder.append("Num connections per host: ").append(numConnections).append("\n");
builder.append("\n");
for (String host : hosts) {
builder.append(host).append(": ");
builder.append(keyedConnectionPool.getNumActive(host)).append(" active; ");
builder.append(keyedConnectionPool.getNumIdle(host)).append(" idle.\n");
}
builder.append("\n");
builder.append("Total: ");
builder.append(this.getNumActive()).append(" active; ");
builder.append(this.getNumIdle()).append(" idle.\n");
builder.append("\n");
builder.append("Queue: ").append(StringUtils.join(hostQueue.toArray(), ", "));
return builder.toString();
}
@Override
public int getNumIdle() throws UnsupportedOperationException {
return keyedConnectionPool.getNumIdle();
}