protected String getResourceProperty(TxSupport txn, String pUrl, String pid, String name) {
return txn.httpRequest(
new int[] {HttpURLConnection.HTTP_OK, HttpURLConnection.HTTP_NO_CONTENT},
getResourceUpdateUrl(pUrl, pid, name, null).toString(),
"GET",
TxMediaType.PLAIN_MEDIA_TYPE);
}
/**
* Modify a transactional participant
*
* @param txn the transaction
* @param pUrl the transactional participant
* @param pid an id
* @param name name of a property to update
* @param value the new value of the property
* @return the response body
*/
protected String modifyResource(
TxSupport txn, String pUrl, String pid, String name, String value) {
// tell the resource to modify some data and pass the transaction enlistment url along with the
// request
return txn.httpRequest(
new int[] {HttpURLConnection.HTTP_OK},
getResourceUpdateUrl(pUrl, pid, name, value).toString(),
"GET",
TxMediaType.PLAIN_MEDIA_TYPE);
}
private String moveParticipant(
Work work, String nid, String register, boolean twoPhaseAware, boolean isVolatile) {
TxSupport txn = new TxSupport();
faults.remove(work.id);
work =
makeWork(
txn,
PURL,
nid,
work.tid,
work.enlistUrl,
twoPhaseAware,
isVolatile,
work.recoveryUrl,
work.fault);
faults.put(nid, work);
// if register is true then tell the transaction manager about the new location - otherwise
// the old
// URIs will be used for transaction termination. This is used to test that the coordinator
// uses
// the recovery URI correctly
if ("true".equals(register)) {
Map<String, String> reqHeaders = new HashMap<String, String>();
reqHeaders.put("Link", work.pLinks);
txn.httpRequest(
new int[] {HttpURLConnection.HTTP_OK},
work.recoveryUrl,
"PUT",
TxMediaType.POST_MEDIA_TYPE,
null,
null,
reqHeaders);
}
return nid;
}
