use of org.apache.sling.hc.api.execution.HealthCheckExecutionResult in project sling by apache.
the class HealthCheckResultCache method updateWith.
/**
* Update the cache with the result
*/
public void updateWith(HealthCheckExecutionResult result) {
final ExecutionResult executionResult = (ExecutionResult) result;
cache.put(executionResult.getServiceId(), result);
}
use of org.apache.sling.hc.api.execution.HealthCheckExecutionResult in project sling by apache.
the class HealthCheckExecutorServlet method doGet.
protected void doGet(final HttpServletRequest request, final HttpServletResponse response, final String format) throws ServletException, IOException {
HealthCheckSelector selector = HealthCheckSelector.empty();
String pathInfo = request.getPathInfo();
String pathTokensStr = StringUtils.removeStart(splitFormat(pathInfo)[0], "/");
List<String> tags = new ArrayList<String>();
List<String> names = new ArrayList<String>();
if (StringUtils.isNotBlank(pathTokensStr)) {
String[] pathTokens = pathTokensStr.split(PARAM_SPLIT_REGEX);
for (String pathToken : pathTokens) {
if (pathToken.indexOf(' ') >= 0) {
// token contains space. assume it is a name
names.add(pathToken);
} else {
tags.add(pathToken);
}
}
}
if (tags.size() == 0) {
// if not provided via path use parameter or default
tags = Arrays.asList(StringUtils.defaultIfEmpty(request.getParameter(PARAM_TAGS.name), "").split(PARAM_SPLIT_REGEX));
}
selector.withTags(tags.toArray(new String[0]));
if (names.size() == 0) {
// if not provided via path use parameter or default
names = Arrays.asList(StringUtils.defaultIfEmpty(request.getParameter(PARAM_NAMES.name), "").split(PARAM_SPLIT_REGEX));
}
selector.withNames(names.toArray(new String[0]));
final Boolean includeDebug = Boolean.valueOf(request.getParameter(PARAM_INCLUDE_DEBUG.name));
final Map<Result.Status, Integer> statusMapping = request.getParameter(PARAM_HTTP_STATUS.name) != null ? getStatusMapping(request.getParameter(PARAM_HTTP_STATUS.name)) : null;
HealthCheckExecutionOptions executionOptions = new HealthCheckExecutionOptions();
executionOptions.setCombineTagsWithOr(Boolean.valueOf(StringUtils.defaultString(request.getParameter(PARAM_COMBINE_TAGS_WITH_OR.name), "true")));
executionOptions.setForceInstantExecution(Boolean.valueOf(request.getParameter(PARAM_FORCE_INSTANT_EXECUTION.name)));
String overrideGlobalTimeoutVal = request.getParameter(PARAM_OVERRIDE_GLOBAL_TIMEOUT.name);
if (StringUtils.isNumeric(overrideGlobalTimeoutVal)) {
executionOptions.setOverrideGlobalTimeout(Integer.valueOf(overrideGlobalTimeoutVal));
}
List<HealthCheckExecutionResult> executionResults = this.healthCheckExecutor.execute(selector, executionOptions);
Result.Status mostSevereStatus = Result.Status.DEBUG;
for (HealthCheckExecutionResult executionResult : executionResults) {
Status status = executionResult.getHealthCheckResult().getStatus();
if (status.ordinal() > mostSevereStatus.ordinal()) {
mostSevereStatus = status;
}
}
Result overallResult = new Result(mostSevereStatus, "Overall status " + mostSevereStatus);
sendNoCacheHeaders(response);
if (statusMapping != null) {
Integer httpStatus = statusMapping.get(overallResult.getStatus());
response.setStatus(httpStatus);
}
if (FORMAT_HTML.equals(format)) {
sendHtmlResponse(overallResult, executionResults, request, response, includeDebug);
} else if (FORMAT_JSON.equals(format)) {
sendJsonResponse(overallResult, executionResults, null, response, includeDebug);
} else if (FORMAT_JSONP.equals(format)) {
String jsonpCallback = StringUtils.defaultIfEmpty(request.getParameter(PARAM_JSONP_CALLBACK.name), JSONP_CALLBACK_DEFAULT);
sendJsonResponse(overallResult, executionResults, jsonpCallback, response, includeDebug);
} else if (StringUtils.endsWith(format, FORMAT_TXT)) {
sendTxtResponse(overallResult, response, StringUtils.equals(format, FORMAT_VERBOSE_TXT), executionResults, includeDebug);
} else {
response.setContentType("text/plain");
response.getWriter().println("Invalid format " + format + " - supported formats: html|json|jsonp|txt|verbose.txt");
}
}
use of org.apache.sling.hc.api.execution.HealthCheckExecutionResult in project sling by apache.
the class ResultHtmlSerializer method serialize.
public String serialize(final Result overallResult, final List<HealthCheckExecutionResult> executionResults, String escapedHelpText, boolean includeDebug) {
StringWriter stringWriter = new StringWriter();
PrintWriter writer = new PrintWriter(stringWriter);
writer.println("<html><head><title>System Health</title>" + "<meta http-equiv='Content-Type' content='text/html; charset=UTF-8' /><style>" + styleString + "</style></head><body><h1>System Health</h1>");
writer.println("<p><span class=\"" + getClassForStatus(overallResult.getStatus()) + "\"><strong>Overall Result: " + overallResult.getStatus() + "</strong></span></p>");
final DateFormat dfShort = new SimpleDateFormat("HH:mm:ss.SSS");
final DateFormat dfLong = new SimpleDateFormat("yyyy-MM-dd HH:mm");
writer.println("<table id=\"healthCheckResults\" cellspacing=\"0\">");
writer.println("<thead><tr><th>Health Check <span style='color:gray'>(tags)</span></th><th>Status</th><th>Log</th><th>Finished At</th><th>Time</th></tr></thead>");
for (HealthCheckExecutionResult executionResult : executionResults) {
Result result = executionResult.getHealthCheckResult();
List<String> tags = executionResult.getHealthCheckMetadata().getTags();
boolean hasTags = tags != null && tags.size() > 0 && StringUtils.isNotBlank(tags.get(0));
writer.print("<tr class=\"" + getClassForStatus(result.getStatus()) + "\">");
writer.print("<td><p title=\"" + StringEscapeUtils.escapeHtml(executionResult.getHealthCheckMetadata().getName()) + "\">" + StringEscapeUtils.escapeHtml(executionResult.getHealthCheckMetadata().getTitle()) + "");
if (hasTags) {
writer.println("<br/><span style='color:gray'>" + StringEscapeUtils.escapeHtml(StringUtils.join(tags, ", ")) + "</span>");
}
writer.println("</p></td>");
writer.println("<td style='font-weight:bold;'>" + StringEscapeUtils.escapeHtml(result.getStatus().toString()) + "</td>");
writer.println("<td>");
boolean isFirst = true;
boolean isSingleResult = isSingleResult(result);
for (Entry entry : result) {
if (!includeDebug && entry.getStatus() == Result.Status.DEBUG) {
continue;
}
if (isFirst) {
isFirst = false;
} else {
writer.println("<br/>\n");
}
boolean showStatus = !isSingleResult && entry.getStatus() != Result.Status.DEBUG && entry.getStatus() != Result.Status.INFO;
String message = StringEscapeUtils.escapeHtml(entry.getMessage());
if (entry.getStatus() == Result.Status.DEBUG) {
message = "<span style='color:gray'/>" + message + "</span>";
}
writer.println((showStatus ? StringEscapeUtils.escapeHtml(entry.getStatus().toString()) + " " : "") + message);
Exception exception = entry.getException();
if (exception != null) {
writer.println("<span style='width:20px'/>" + StringEscapeUtils.escapeHtml(exception.toString()));
writer.println("<!--");
exception.printStackTrace(writer);
writer.println("-->");
}
}
writer.println("</td>");
Date finishedAt = executionResult.getFinishedAt();
writer.println("<td>" + (isToday(finishedAt) ? dfShort.format(finishedAt) : dfLong.format(finishedAt)) + "</td>");
writer.println("<td>" + FormattingResultLog.msHumanReadable(executionResult.getElapsedTimeInMs()) + "</td>");
writer.println("</tr>");
}
writer.println("</table>");
writer.println("<div class='helpText'>");
writer.println(escapedHelpText);
writer.println("</div>");
writer.println("</body></html>");
return stringWriter.toString();
}
use of org.apache.sling.hc.api.execution.HealthCheckExecutionResult in project acs-aem-commons by Adobe-Consulting-Services.
the class HealthCheckStatusEmailerTest method resultToPlainText.
@Test
public void resultToPlainText() throws Exception {
final List<HealthCheckExecutionResult> successResults = new ArrayList<>();
successResults.add(successExecutionResult);
final String actual = healthCheckStatusEmailer.resultToPlainText("HC Test", successResults);
Matcher titleMatcher = Pattern.compile("^HC Test$", Pattern.MULTILINE).matcher(actual);
Matcher entryMatcher = Pattern.compile("^\\[ OK \\]\\s+hc success$", Pattern.MULTILINE).matcher(actual);
Matcher negativeMatcher = Pattern.compile("^\\[ CRTICAL \\]\\s+hc failure", Pattern.MULTILINE).matcher(actual);
assertTrue(titleMatcher.find());
assertTrue(entryMatcher.find());
assertFalse(negativeMatcher.find());
}
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