/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.test.extension.rts.common;
import org.codehaus.jettison.json.JSONArray;
import org.jboss.jbossts.star.util.TxLinkNames;
import org.jboss.jbossts.star.util.TxStatus;
import org.jboss.jbossts.star.util.TxSupport;
import org.jboss.logging.Logger;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import java.net.HttpURLConnection;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author <a href="mailto:gytis@redhat.com">Gytis Trikleris</a>
*
*/
@Path(LoggingRestATResource.BASE_URL_SEGMENT)
public final class LoggingRestATResource {
public static final String BASE_URL_SEGMENT = "logging-rest-at-participant";
public static final String INVOCATIONS_URL_SEGMENT = "invocations";
private static final Logger LOG = Logger.getLogger(LoggingRestATResource.class);
private static final List<String> invocations = new ArrayList<String>();
/**
* Returns links to the participant terminator.
*
* @return Link to the participant terminator.
*/
@HEAD
public Response headParticipant(@Context final UriInfo uriInfo) {
if (LOG.isTraceEnabled()) {
LOG.trace("LoggingRestATResource.headParticipant()");
}
invocations.add("LoggingRestATResource.headParticipant()");
final String serviceURL = uriInfo.getBaseUri() + uriInfo.getPath();
final String linkHeader = new TxSupport().makeTwoPhaseAwareParticipantLinkHeader(serviceURL, false, null, null);
return Response.ok().header("Link", linkHeader).build();
}
/**
* Returns current status of the participant.
*
* @return
*/
@GET
public Response getStatus() {
if (LOG.isTraceEnabled()) {
LOG.trace("LoggingRestATResource.getStatus()");
}
invocations.add("LoggingRestATResource.getStatus()");
return null;
}
/**
* Terminates participant.
*
* @param content
* @return
*/
@PUT
@Path(TxLinkNames.TERMINATOR)
public Response terminateParticipant(String content) {
if (LOG.isTraceEnabled()) {
LOG.trace("LoggingRestATResource.terminateParticipant(" + content + ")");
}
invocations.add("LoggingRestATResource.terminateParticipant(" + content + ")");
TxStatus txStatus = TxSupport.toTxStatus(content);
String responseStatus = null;
if (txStatus.isPrepare()) {
responseStatus = TxStatus.TransactionPrepared.name();
} else if (txStatus.isCommit()) {
responseStatus = TxStatus.TransactionCommitted.name();
} else if (txStatus.isCommitOnePhase()) {
responseStatus = TxStatus.TransactionCommittedOnePhase.name();
} else if (txStatus.isAbort()) {
responseStatus = TxStatus.TransactionRolledBack.name();
}
if (responseStatus == null) {
return Response.status(HttpURLConnection.HTTP_BAD_REQUEST).build();
} else {
return Response.ok(TxSupport.toStatusContent(responseStatus)).build();
}
}
@GET
@Path(INVOCATIONS_URL_SEGMENT)
@Produces(MediaType.APPLICATION_JSON)
public String getInvocations() {
if (LOG.isTraceEnabled()) {
LOG.trace("LoggingRestATResource.getInvocations()");
}
return new JSONArray(invocations).toString();
}
@PUT
@Path(INVOCATIONS_URL_SEGMENT)
public Response resetInvocations() {
if (LOG.isTraceEnabled()) {
LOG.trace("LoggingRestATResource.resetInvocations()");
}
invocations.clear();
return Response.ok().build();
}
}