这是indexloc提供的服务，不要输入任何密码
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add GET route v1/api/janitor for ELB healthcheck #213

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Oct 21, 2015
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add GET route v1/api/janitor for ELB healthcheck #213

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26 changes: 26 additions & 0 deletions src/main/java/com/netflix/simianarmy/resources/janitor/JanitorMonkeyResource.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,12 @@
import java.io.IOException;
import java.util.Map;

import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;

import org.apache.commons.lang.StringUtils;
import org.codehaus.jackson.JsonEncoding;
Expand Down Expand Up @@ -113,6 +116,29 @@ public Response addEvent(String content) throws IOException {
return Response.status(responseStatus).entity(baos.toString("UTF-8")).build();
}

/**
* Gets the janitor status (e.g. to support an AWS ELB Healthcheck on an instance running JanitorMonkey).
* Creates GET /api/v1/janitor api which responds 200 OK if JanitorMonkey is running.
*
* @param uriInfo
* the uri info
* @return the chaos events json response
* @throws IOException
* Signals that an I/O exception has occurred.
*/
@GET
public Response getJanitorStatus(@Context UriInfo uriInfo) throws IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
JsonGenerator gen = JSON_FACTORY.createJsonGenerator(baos, JsonEncoding.UTF8);
gen.writeStartArray();
gen.writeStartObject();
gen.writeStringField("JanitorMonkeyStatus", "OnLikeDonkeyKong");
gen.writeEndObject();
gen.writeEndArray();
gen.close();
return Response.status(Response.Status.OK).entity(baos.toString("UTF-8")).build();
}

private Response.Status optInResource(String resourceId, boolean optIn, JsonGenerator gen)
throws IOException {
String op = optIn ? "in" : "out";
Expand Down