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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmscore.connector;
import java.util.Vector;
import com.netscape.certsrv.apps.CMS;
import com.netscape.certsrv.authority.IAuthority;
import com.netscape.certsrv.base.EBaseException;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.connector.IConnector;
import com.netscape.certsrv.connector.IHttpConnection;
import com.netscape.certsrv.connector.IHttpPKIMessage;
import com.netscape.certsrv.connector.IRemoteAuthority;
import com.netscape.certsrv.connector.IResender;
import com.netscape.certsrv.logging.ILogger;
import com.netscape.certsrv.request.IRequest;
import com.netscape.certsrv.request.RequestId;
import com.netscape.certsrv.request.RequestStatus;
import com.netscape.cmsutil.http.JssSSLSocketFactory;
import com.netscape.cmsutil.net.ISocketFactory;
public class HttpConnector implements IConnector {
protected IAuthority mSource = null;
protected IRemoteAuthority mDest = null;
protected ISocketFactory mFactory = null;
// XXX todo make this a pool.
// XXX use CMMF in the future.
protected IHttpConnection mConn = null;
private Thread mResendThread = null;
private IResender mResender = null;
@SuppressWarnings("unused")
private int mTimeout;
private HttpConnFactory mConnFactory = null;
public HttpConnector(IAuthority source, String nickName,
IRemoteAuthority dest, int resendInterval, IConfigStore config) throws EBaseException {
mTimeout = 0;
mSource = source;
mDest = dest;
mFactory = new JssSSLSocketFactory(nickName);
int minConns = config.getInteger("minHttpConns", 1);
int maxConns = config.getInteger("maxHttpConns", 15);
CMS.debug("HttpConn: min " + minConns);
CMS.debug("HttpConn: max " + maxConns);
try {
mConnFactory = new HttpConnFactory(minConns, maxConns, source, dest, nickName, 0);
} catch (EBaseException e) {
CMS.debug("can't create new HttpConnFactory " + e.toString());
}
// mConn = CMS.getHttpConnection(dest, mFactory);
// this will start resending past requests in parallel.
mResender = CMS.getResender(mSource, nickName, dest, resendInterval);
mResendThread = new Thread(mResender, "HttpConnector");
}
// Inserted by beomsuk
public HttpConnector(IAuthority source, String nickName,
IRemoteAuthority dest, int resendInterval, IConfigStore config, int timeout) throws EBaseException {
mSource = source;
mDest = dest;
mTimeout = timeout;
mFactory = new JssSSLSocketFactory(nickName);
int minConns = config.getInteger("minHttpConns", 1);
int maxConns = config.getInteger("maxHttpConns", 15);
CMS.debug("HttpConn: min " + minConns);
CMS.debug("HttpConn: max " + maxConns);
try {
mConnFactory = new HttpConnFactory(minConns, maxConns, source, dest, nickName, timeout);
} catch (EBaseException e) {
CMS.debug("can't create new HttpConnFactory");
}
// this will start resending past requests in parallel.
mResender = CMS.getResender(mSource, nickName, dest, resendInterval);
mResendThread = new Thread(mResender, "HttpConnector");
}
// Insert end
public boolean send(IRequest r)
throws EBaseException {
IHttpConnection curConn = null;
try {
IHttpPKIMessage tomsg = (IHttpPKIMessage) CMS.getHttpPKIMessage();
HttpPKIMessage replymsg = null;
tomsg.fromRequest(r);
CMS.debug("Before synch");
curConn = mConnFactory.getConn();
CMS.debug("HttpConnector.send " + curConn);
replymsg = (HttpPKIMessage) curConn.send(tomsg);
if (replymsg == null) {
CMS.debug("HttpConncter. replymsg is null");
return false;
}
CMS.debug("HttpConncter.send has been called");
RequestStatus replyStatus;
RequestId replyRequestId;
replyStatus = RequestStatus.fromString(replymsg.reqStatus);
int index = replymsg.reqId.lastIndexOf(':');
replyRequestId = new RequestId(replymsg.reqId.substring(index + 1));
CMS.debug("reply request id " + replyRequestId);
r.setExtData(IRequest.REMOTE_REQID, replyRequestId.toString());
CMS.debug("reply request type " + r.getRequestType());
CMS.debug("reply status " + replyStatus);
// non terminal states.
// XXX hack: don't resend get revocation info requests since
// resent results are ignored.
if ((!r.getRequestType().equals(
IRequest.GETREVOCATIONINFO_REQUEST)) &&
(replyStatus == RequestStatus.BEGIN ||
replyStatus == RequestStatus.PENDING ||
replyStatus == RequestStatus.SVC_PENDING ||
replyStatus == RequestStatus.APPROVED)) {
CMS.debug("HttpConn: remote request id still pending " +
r.getRequestId() + " state " + replyStatus);
mSource.log(ILogger.LL_INFO,
CMS.getLogMessage("CMSCORE_CONNECTOR_REQUEST_NOT_COMPLETED", r.getRequestId().toString()));
mResender.addRequest(r);
return false;
}
// request was completed.
replymsg.toRequest(r); // this only copies contents.
// terminal states other than completed
if (replyStatus == RequestStatus.REJECTED ||
replyStatus == RequestStatus.CANCELED) {
CMS.debug(
"remote request id " + r.getRequestId() +
" was rejected or cancelled.");
r.setExtData(IRequest.REMOTE_STATUS, replyStatus.toString());
r.setExtData(IRequest.RESULT, IRequest.RES_ERROR);
r.setExtData(IRequest.ERROR,
new EBaseException(CMS.getUserMessage("CMS_BASE_REMOTE_AUTHORITY_ERROR")));
// XXX overload svcerrors for now.
Vector<String> policyErrors = r.getExtDataInStringVector(IRequest.ERRORS);
if (policyErrors != null && policyErrors.size() > 0) {
r.setExtData(IRequest.SVCERRORS, policyErrors);
}
}
CMS.debug(
"remote request id " + r.getRequestId() + " was completed");
return true;
} catch (EBaseException e) {
CMS.debug("HttpConn: inside EBaseException " + e.toString());
if (!r.getRequestType().equals(IRequest.GETREVOCATIONINFO_REQUEST))
mResender.addRequest(r);
CMS.debug("HttpConn: error sending request to cert " + e.toString());
mSource.log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_CONNECTOR_SEND_REQUEST", r.getRequestId()
.toString(), mDest.getHost(), Integer.toString(mDest.getPort())));
// mSource.log(ILogger.LL_INFO,
// "Queing " + r.getRequestId() + " for resend.");
return false;
} finally {
if (curConn != null) {
mConnFactory.returnConn(curConn);
}
}
}
public void start() {
mResendThread.start();
}
}
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