Observe
Java
Galileo doesn’t have a Java client for Observe yet. Below is an example of how you could use our APIs to log your records with Java.
Writing / Logging Data to Galileo Observe
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
public class Main {
public static void main(String[] args) {
String accessToken = "your_access_token"; // Replace with your actual access token
String baseUrl = "https://your_base_url"; // Replace with your actual base URL
String projectId = "your_project_id"; // Replace with your actual project ID
// Generate a UUID for node_id
String nodeId = UUID.randomUUID().toString();
// Construct the records map
Map<String, Object> record = new HashMap\<>();
record.put("node_id", nodeId);
record.put("chain_id", "your_chain_id"); // Replace with the actual chain_id
record.put("chain_root_id", "your_chain_root_id"); // Replace with the actual chain_root_id
record.put("latency_ms", 894);
record.put("status_code", 200);
record.put("input_text", "This is a prompt.");
// Example retriever output
Map<String, Object> retrieverOutput1 = new HashMap\<>();
retrieverOutput1.put("page_content", "chunk 1 content");
retrieverOutput1.put("metadata", Map.of("key", "value"));
Map<String, Object> retrieverOutput2 = new HashMap\<>();
retrieverOutput2.put("page_content", "chunk 2 content");
retrieverOutput2.put("metadata", Map.of("key", "value"));
Map<String, Object>[] retrieverOutput = new Map[]{retrieverOutput1, retrieverOutput2};
// Serialize the retriever output
Gson gson = new GsonBuilder().create();
String serializedRetrieverOutput = gson.toJson(retrieverOutput);
record.put("output_text", serializedRetrieverOutput);
record.put("node_type", "retriever");
record.put("model", "gpt-3.5-turbo");
record.put("num_input_tokens", 7);
record.put("num_output_tokens", 8);
record.put("output_logprobs", new HashMap\<>()); // Empty map for optional logprobs
record.put("created_at", "2023-08-07T15:14:30.519922"); // Timestamp in the given format
Map<String, Object> records = new HashMap\<>();
records.put("records", new Map[]{record});
try {
// Set up the connection
URL url = new URL(baseUrl + "/projects/" + projectId + "/observe/ingest");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Content-Type", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + accessToken);
conn.setDoOutput(true);
// Write the JSON payload to the output stream
String jsonPayload = gson.toJson(records);
try (OutputStream os = conn.getOutputStream()) {
byte[] input = jsonPayload.getBytes("utf-8");
os.write(input, 0, input.length);
}
// Handle the response
int responseCode = conn.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
System.out.println("Request was successful.");
} else {
System.out.println("Request failed with HTTP error code : " + responseCode);
}
conn.disconnect();
} catch (Exception e) {
e.printStackTrace();
}
}
}
Reading Data from Galileo Observe
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Base64;
public class Main {
public static void main(String[] args) {
String accessToken = "your_access_token";
String baseUrl = "https://your_galileo_base_url";
String projectName = "your_project_name";
try {
URL url = new URL(baseUrl + "/projects?project_name=" + projectName);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Content-Type", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + accessToken);
if (conn.getResponseCode() != 200) {
throw new RuntimeException("Failed : HTTP error code : " + conn.getResponseCode());
}
BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
StringBuilder response = new StringBuilder();
String output;
while ((output = br.readLine()) != null) {
response.append(output);
}
String jsonResponse = response.toString();
conn.disconnect();
System.out.println("Project ID: " + projectId);
} catch (Exception e) {
e.printStackTrace();
}
}
}