Extract JsonWriter for json output

This commit is contained in:
AsamK 2021-01-16 20:11:32 +01:00
parent d4b4bd8603
commit 03bf043959
6 changed files with 94 additions and 89 deletions

View file

@ -1,45 +1,42 @@
package org.asamk.signal;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.asamk.signal.json.JsonError;
import org.asamk.signal.json.JsonMessageEnvelope;
import org.asamk.signal.manager.Manager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.whispersystems.signalservice.api.messages.SignalServiceContent;
import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class JsonReceiveMessageHandler implements Manager.ReceiveMessageHandler {
final Manager m;
private final ObjectMapper jsonProcessor;
private final static Logger logger = LoggerFactory.getLogger(JsonReceiveMessageHandler.class);
protected final Manager m;
private final JsonWriter jsonWriter;
public JsonReceiveMessageHandler(Manager m) {
this.m = m;
this.jsonProcessor = new ObjectMapper();
jsonProcessor.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
jsonProcessor.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
jsonWriter = new JsonWriter(System.out);
}
@Override
public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) {
ObjectNode result = jsonProcessor.createObjectNode();
final Map<String, Object> object = new HashMap<>();
if (exception != null) {
result.putPOJO("error", new JsonError(exception));
object.put("error", new JsonError(exception));
}
if (envelope != null) {
result.putPOJO("envelope", new JsonMessageEnvelope(envelope, content, m));
object.put("envelope", new JsonMessageEnvelope(envelope, content, m));
}
try {
jsonProcessor.writeValue(System.out, result);
System.out.println();
jsonWriter.write(object);
} catch (IOException e) {
e.printStackTrace();
logger.error("Failed to write json object: {}", e.getMessage());
}
}
}