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fix(server): Filter dynamice path(PUT/GET/DELETE) with params cause OOM #2569

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fix(server): Filter dynamice path(PUT/GET/DELETE) with params cause OOM #2569

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aa41e44
filter dynamice path(PUT/GET/DELETE) with params cause OOM
JackyYangPassion Jul 2, 2024
d55382d
fix metrics OOM
JackyYangPassion Jul 11, 2024
ecd0944
fix metrics OOM
JackyYangPassion Jul 11, 2024
bf3bfc3
tiny fix & change to trace level
imbajin Jul 20, 2024
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48 changes: 42 additions & 6 deletions ...h-server/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/AccessLogFilter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,10 @@

import java.io.IOException;
import java.net.URI;
import java.util.Map;
import java.util.regex.Pattern;

import org.apache.hugegraph.auth.HugeAuthenticator;
import jakarta.ws.rs.core.MultivaluedMap;
import org.apache.hugegraph.config.HugeConfig;
import org.apache.hugegraph.config.ServerOptions;
import org.apache.hugegraph.core.GraphManager;
Expand Down Expand Up @@ -54,6 +56,7 @@ public class AccessLogFilter implements ContainerResponseFilter {
private static final String GREMLIN = "gremlin";
private static final String CYPHER = "cypher";


@Context
private jakarta.inject.Provider<HugeConfig> configProvider;

Expand All @@ -78,6 +81,27 @@ private String join(String path1, String path2) {
return String.join(DELIMITER, path1, path2);
}

private String normalizePath(ContainerRequestContext requestContext) {
// Replace variable parts of the path with placeholders
String requestPath = requestContext.getUriInfo().getPath();
// get uri params
MultivaluedMap<String, String> pathParameters = requestContext.getUriInfo().getPathParameters();

String newPath = requestPath;
for (Map.Entry<String, java.util.List<String>> entry : pathParameters.entrySet()) {
String key = entry.getKey();
String value = entry.getValue().get(0);
if(key.equals("graph")){
newPath = newPath.replace(key, value);
}
newPath = newPath.replace(value, key);
}

LOG.debug("Original Path: " + requestPath + " New Path: " + newPath);

return newPath;
}

/**
* Use filter to log request info
*
Expand All @@ -89,15 +113,25 @@ public void filter(ContainerRequestContext requestContext,
ContainerResponseContext responseContext) throws IOException {
// Grab corresponding request / response info from context;
URI uri = requestContext.getUriInfo().getRequestUri();
String path = uri.getRawPath();
String method = requestContext.getMethod();
String path = normalizePath(requestContext);
String metricsName = join(path, method);
int status = responseContext.getStatus();

if (status != 500 && status != 415) {
MetricsUtil.registerCounter(join(metricsName, METRICS_PATH_TOTAL_COUNTER)).inc();
}

MetricsUtil.registerCounter(join(metricsName, METRICS_PATH_TOTAL_COUNTER)).inc();
if (statusOk(responseContext.getStatus())) {
MetricsUtil.registerCounter(join(metricsName, METRICS_PATH_SUCCESS_COUNTER)).inc();

} else {
MetricsUtil.registerCounter(join(metricsName, METRICS_PATH_FAILED_COUNTER)).inc();
//TODO: The return codes for compatibility need to be further detailed.
LOG.debug("Failed Status: "+status);
if (status != 500 && status != 415) {
MetricsUtil.registerCounter(join(metricsName, METRICS_PATH_FAILED_COUNTER)).inc();
}

}

Object requestTime = requestContext.getProperty(REQUEST_TIME);
Expand All @@ -106,8 +140,10 @@ public void filter(ContainerRequestContext requestContext,
long start = (Long) requestTime;
long executeTime = now - start;

MetricsUtil.registerHistogram(join(metricsName, METRICS_PATH_RESPONSE_TIME_HISTOGRAM))
.update(executeTime);
if (status != 500 && status != 415) {
MetricsUtil.registerHistogram(join(metricsName, METRICS_PATH_RESPONSE_TIME_HISTOGRAM))
.update(executeTime);
}

HugeConfig config = configProvider.get();
long timeThreshold = config.get(ServerOptions.SLOW_QUERY_LOG_TIME_THRESHOLD);
Expand Down
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