Examples with TxSupport org.jboss.jbossts.star.util.TxSupport used on opensource projects

Example 11 with TxSupport

use of org.jboss.jbossts.star.util.TxSupport in project narayana by jbosstm.

the class ParticipantsManagerImpl method enlistParticipant.

private String enlistParticipant(final String participantUrl, final String participantEnlistmentURL) {
    TxSupport txSupport = new TxSupport();
    String participantLinkHeader = txSupport.makeTwoPhaseAwareParticipantLinkHeader(participantUrl, participantUrl);
    final String recoveryUrl;
    try {
        recoveryUrl = txSupport.enlistParticipant(participantEnlistmentURL, participantLinkHeader);
    } catch (HttpResponseException e) {
        throw new ParticipantException("Failed to enlist participant", e);
    }
    return recoveryUrl;
}

Example 12 with TxSupport

use of org.jboss.jbossts.star.util.TxSupport in project narayana by jbosstm.

the class ParticipantsManagerImpl method enlistVolatileParticipant.

private void enlistVolatileParticipant(final String participantUrl, final String volatileParticipantEnlistmentURL) {
    final StringBuilder linkHeader = new StringBuilder();
    linkHeader.append("<").append(participantUrl).append(">; rel=\"").append(TxLinkNames.VOLATILE_PARTICIPANT).append("\"");
    final String participantLinkHeader = linkHeader.toString();
    try {
        new TxSupport().enlistVolatileParticipant(volatileParticipantEnlistmentURL, participantLinkHeader);
    } catch (HttpResponseException e) {
        throw new ParticipantException("Failed to enlist volatile participant", e);
    }
}

Example 13 with TxSupport

use of org.jboss.jbossts.star.util.TxSupport in project narayana by jbosstm.

the class CoordinatorTest method test2PCRollbackWithoutResponse.

@Test
public void test2PCRollbackWithoutResponse() throws Exception {
    TxSupport txn = new TxSupport();
    String pUrl = PURL;
    String[] pid = new String[2];
    String[] pVal = new String[2];
    for (int i = 0; i < pid.length; i++) {
        pid[i] = modifyResource(txn, pUrl, null, "p1", "v1");
        pVal[i] = getResourceProperty(txn, pUrl, pid[i], "p1");
        Assert.assertEquals(pVal[i], "v1");
    }
    txn.startTx();
    for (int i = 0; i < pid.length; i++) {
        enlistResource(txn, PURL_NO_RESPONSE + "?pId=" + pid[i]);
        modifyResource(txn, pUrl, pid[i], "p1", "v2");
        pVal[i] = getResourceProperty(txn, pUrl, pid[i], "p1");
        Assert.assertEquals(pVal[i], "v2");
    }
    String status = txn.rollbackTx();
    for (int i = 0; i < pid.length; i++) {
        pVal[i] = getResourceProperty(txn, pUrl, pid[i], "p1");
        Assert.assertEquals(pVal[i], "v1");
    }
}

Example 14 with TxSupport

use of org.jboss.jbossts.star.util.TxSupport in project narayana by jbosstm.

the class CoordinatorTest method test1PCCommitUnaware.

@Test
public void test1PCCommitUnaware() throws Exception {
    TxSupport txn = new TxSupport();
    String pUrl = PURL;
    String pid = null;
    String pVal;
    pid = modifyResource(txn, pUrl, pid, "p1", "v1");
    pVal = getResourceProperty(txn, pUrl, pid, "p1");
    Assert.assertEquals("intial value for key " + pid + " was set now checking it", pVal, "v1");
    txn.startTx();
    pid = enlistResource(txn, pUrl + "?pId=" + pid + "&twoPhaseAware=false");
    modifyResource(txn, pUrl, pid, "p1", "v2");
    pVal = getResourceProperty(txn, pUrl, pid, "p1");
    Assert.assertEquals("transaction in run for key " + pid + " we should see already a new value", pVal, "v2");
    txn.commitTx();
    pVal = getResourceProperty(txn, pUrl, pid, "p1");
    Assert.assertEquals("transaction wrote for key " + pid + " but read value is different", pVal, "v2");
    String commitCount = getResourceProperty(txn, pUrl, pid, "commitCnt");
    Assert.assertEquals("one phase executed thus two-phase commit count expected being 0", "0", commitCount);
    String onePhaseCommitCount = getResourceProperty(txn, pUrl, pid, "commitOnePhaseCnt");
    Assert.assertEquals("one phase executed thus one-phase commit count expected being 1", "1", onePhaseCommitCount);
}

Example 15 with TxSupport

use of org.jboss.jbossts.star.util.TxSupport in project narayana by jbosstm.

the class CoordinatorTest method test1PCAbort.

// 1PC commit abort
@Test
public void test1PCAbort() throws Exception {
    TxSupport txn = new TxSupport();
    String pUrl = PURL;
    String pid = null;
    String pVal;
    pid = modifyResource(txn, pUrl, pid, "p1", "v1");
    pVal = getResourceProperty(txn, pUrl, pid, "p1");
    Assert.assertEquals(pVal, "v1");
    txn.startTx();
    pid = enlistResource(txn, pUrl + "?pId=" + pid);
    modifyResource(txn, pUrl, pid, "p1", "v2");
    pVal = getResourceProperty(txn, pUrl, pid, "p1");
    Assert.assertEquals(pVal, "v2");
    txn.rollbackTx();
    pVal = getResourceProperty(txn, pUrl, pid, "p1");
    Assert.assertEquals(pVal, "v1");
}