Examples with Uid com.arjuna.ats.arjuna.common.Uid used on opensource projects

Example 6 with Uid

use of com.arjuna.ats.arjuna.common.Uid in project wildfly by wildfly.

the class TransactionObjectStoreTestCase method testExposeAllLogs.

@Test
public void testExposeAllLogs() throws Exception {
    String serviceUrl = managementClient.getRemoteJMXURL().toString();
    try {
        RecoveryStoreProxy prs = StoreManagerProxy.getRecoveryStore(serviceUrl, null);
        // this immediately checks whether we really got a store manager proxy or not
        assertNotNull(prs.getStoreName());
        // write a log record to the object store
        // create a record that by default the tooling does not expose
        byte[] data = new byte[10240];
        OutputObjectState state = new OutputObjectState();
        Uid uid = new Uid();
        state.packBytes(data);
        assertTrue(prs.write_committed(uid, FOO_TYPE, state));
        // probe the log store
        cli.sendLine("/subsystem=transactions/log-store=log-store:write-attribute(name=expose-all-logs,value=false)");
        cli.sendLine("/subsystem=transactions/log-store=log-store:probe()");
        // check the log record is not listed
        cli.sendLine("cd /subsystem=transactions/log-store=log-store/transactions");
        cli.sendLine("ls");
        String ls = cli.readOutput();
        assertFalse("Unexpected uid in the log.", ls != null && ls.contains(uid.toString()));
        // probe the log store again for all records
        cli.sendLine("/subsystem=transactions/log-store=log-store:write-attribute(name=expose-all-logs,value=true)");
        cli.sendLine("/subsystem=transactions/log-store=log-store:probe()");
        // check the log record is listed
        cli.sendLine("cd /subsystem=transactions/log-store=log-store/transactions");
        cli.sendLine("ls");
        ls = cli.readOutput();
        assertTrue("Could not find the expected uid in the log.", ls != null && ls.contains(uid.toString()));
        // remove the log record
        cli.sendLine("/subsystem=transactions/log-store=log-store/transactions=" + escapeColons(uid.toString()) + ":delete()");
        // probe the log store again
        cli.sendLine("/subsystem=transactions/log-store=log-store:probe()");
        // check the log record is not listed
        cli.sendLine("cd /subsystem=transactions/log-store=log-store/transactions");
        cli.sendLine("ls");
        ls = cli.readOutput();
        assertFalse("Unexpected uid in the log after its remove.", ls != null && ls.contains(uid.toString()));
        // set back the expose-all-logs attribute
        cli.sendLine("/subsystem=transactions/log-store=log-store:write-attribute(name=expose-all-logs,value=false)");
    } finally {
        StoreManagerProxy.releaseProxy(serviceUrl);
    }
}

Example 7 with Uid

use of com.arjuna.ats.arjuna.common.Uid in project wildfly by wildfly.

the class BACoordinatorCompletionSuperService method saveData.

/**
     * Add an item to a set and enroll a Participant if necessary then pass the call through to the business logic.
     *
     * @param value the value to add to the set.
     * @throws AlreadyInSetException if value is already in the set
     * @throws SetServiceException   if an error occurred when attempting to add the item to the set.
     */
public void saveData(String value, ServiceCommand... serviceCommands) throws TestApplicationException {
    log.trace("[BA COORDINATOR COMPL SERVICE] web method saveData('" + value + "')");
    eventLog.foundEventLogName(value);
    BusinessActivityManager activityManager = BusinessActivityManagerFactory.businessActivityManager();
    // transaction context associated with this thread
    String transactionId;
    try {
        transactionId = activityManager.currentTransaction().toString();
    } catch (SystemException e) {
        throw new RuntimeException("Unable to lookup existing business activity", e);
    }
    // Lookup existing participant or register new participant (
    BACoordinationCompletionParticipant participantBA = BACoordinationCompletionParticipant.getSomeParticipant(transactionId);
    if (participantBA != null && ServiceCommand.isPresent(REUSE_BA_PARTICIPANT, serviceCommands)) {
        log.trace("[BA COORDINATOR COMPL SERVICE] Re-using the existing participant, already registered for this BA - command set to: " + REUSE_BA_PARTICIPANT);
    } else {
        try {
            // enlist the Participant for this service:
            participantBA = new BACoordinationCompletionParticipant(serviceCommands, eventLog, transactionId, value);
            BACoordinationCompletionParticipant.recordParticipant(transactionId, participantBA);
            log.trace("[BA COORDINATOR COMPL SERVICE] Enlisting a participant into the BA");
            BAParticipantManager baParticipantManager = activityManager.enlistForBusinessAgreementWithCoordinatorCompletion(participantBA, "BACoordinatorCompletition:" + new Uid().toString());
            if (ServiceCommand.isPresent(CANNOT_COMPLETE, serviceCommands)) {
                baParticipantManager.cannotComplete();
                return;
            }
            if (ServiceCommand.isPresent(DO_COMPLETE, serviceCommands)) {
                throw new RuntimeException("Only ParticipantCompletion participants are supposed to call complete. " + "CoordinatorCompletion participants need to wait to be notified by the coordinator.");
            }
        } catch (Exception e) {
            log.error("[BA COORDINATOR COMPL SERVICE] Participant enlistment failed", e);
            throw new RuntimeException("Error enlisting participant", e);
        }
    }
    if (ServiceCommand.isPresent(APPLICATION_EXCEPTION, serviceCommands)) {
        throw new TestApplicationException("Intentionally thrown Application Exception - service command set to: " + APPLICATION_EXCEPTION);
    }
    // invoke the back-end business logic
    log.trace("[BA COORDINATOR COMPL SERVICE] Invoking the back-end business logic - saving value: " + value);
}

Example 8 with Uid

use of com.arjuna.ats.arjuna.common.Uid in project wildfly by wildfly.

the class AtomicTransactionExecutionService method enlistParticipant.

@Override
public void enlistParticipant() throws Exception {
    assert currentTransaction != null : "No active transaction";
    LOGGER.infof("trying to enlist participant to the transaction %s", currentTransaction);
    TransactionManager.getTransactionManager().resume(currentTransaction);
    String participantId = new Uid().stringForm();
    TransactionParticipant transactionParticipant = new TransactionParticipant(participantId);
    TransactionManager.getTransactionManager().enlistForVolatileTwoPhase(transactionParticipant, participantId);
    currentTransaction = TransactionManager.getTransactionManager().suspend();
    LOGGER.infof("enlisted participant %s", transactionParticipant);
}