/
QuickStart.java
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/
QuickStart.java
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/*
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.errorreporting;
// [START error_reporting_quickstart]
// [START error_reporting_setup_java]
import com.google.cloud.ServiceOptions;
import com.google.devtools.clouderrorreporting.v1beta1.ProjectName;
import com.google.devtools.clouderrorreporting.v1beta1.ReportErrorsServiceClient;
import com.google.devtools.clouderrorreporting.v1beta1.ReportedErrorEvent;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
/**
* Snippet demonstrates using the Error Reporting API to report an exception.
* <p>
* When the workload runs on App Engine, GKE, Cloud Functions or another managed environment,
* printing the exception's stack trace to stderr will automatically report the error
* to Error Reporting.
*/
public class QuickStart {
static String projectId;
public static void main(String[] args) throws Exception {
// Set your Google Cloud Platform project ID via environment or explicitly
projectId = ServiceOptions.getDefaultProjectId();
if (args.length > 0) {
projectId = args[0];
} else {
String value = System.getenv("GOOGLE_CLOUD_PROJECT");
if (value != null && value.isEmpty()) {
projectId = value;
}
}
try {
throw new Exception("Something went wrong");
} catch (Exception ex) {
reportError(ex);
}
}
/**
* Sends formatted error report to Google Cloud including the error context.
*
* @param ex Exception containing the error and the context.
* @throws IOException if fails to communicate with Google Cloud
*/
private static void reportError(Exception ex) throws IOException {
try (ReportErrorsServiceClient serviceClient = ReportErrorsServiceClient.create()) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
ex.printStackTrace(pw);
ReportedErrorEvent errorEvent = ReportedErrorEvent.getDefaultInstance()
.toBuilder()
.setMessage(sw.toString())
.build();
// If you need to report an error asynchronously, use reportErrorEventCallable()
// method
serviceClient.reportErrorEvent(ProjectName.of(projectId), errorEvent);
}
}
}
// [END error_reporting_setup_java]
// [END error_reporting_quickstart]