Examples with CqQuery org.apache.geode.cache.query.CqQuery used on opensource projects

Example 41 with CqQuery

use of org.apache.geode.cache.query.CqQuery in project geode by apache.

the class CqQueryDUnitTest method waitForCqsConnected.

protected void waitForCqsConnected(VM vm, final String cqName, final int count) {
    vm.invoke(new CacheSerializableRunnable("validate cq connected count") {

        public void run2() throws CacheException {
            QueryService cqService = null;
            try {
                cqService = getCache().getQueryService();
            } catch (Exception cqe) {
                cqe.printStackTrace();
                fail("Failed to getCQService.");
            }
            CqQuery cQuery = cqService.getCq(cqName);
            if (cQuery == null) {
                fail("Failed to get CqQuery for CQ : " + cqName);
            }
            CqAttributes cqAttr = cQuery.getCqAttributes();
            CqListener[] cqListener = cqAttr.getCqListeners();
            CqQueryTestListener listener = (CqQueryTestListener) cqListener[0];
            listener.waitForCqsConnectedEvents(count);
        }
    });
}

Example 42 with CqQuery

use of org.apache.geode.cache.query.CqQuery in project geode by apache.

the class CqQueryDUnitTest method stopCQ.

/* Stop/pause CQ */
public void stopCQ(VM vm, final String cqName) throws Exception {
    vm.invoke(new CacheSerializableRunnable("Stop CQ :" + cqName) {

        public void run2() throws CacheException {
            LogWriterUtils.getLogWriter().info("### Stop CQ. ###" + cqName);
            // Get CQ Service.
            QueryService cqService = null;
            try {
                cqService = getCache().getQueryService();
            } catch (Exception cqe) {
                cqe.printStackTrace();
                fail("Failed to getCQService.");
            }
            // Stop CQ.
            CqQuery cq1 = null;
            try {
                cq1 = cqService.getCq(cqName);
                cq1.stop();
            } catch (Exception ex) {
                ex.printStackTrace();
                fail("Failed to stop CQ " + cqName + " . " + ex.getMessage());
            }
            assertTrue("Stop CQ state mismatch", cq1.getState().isStopped());
        }
    });
}

Example 43 with CqQuery

use of org.apache.geode.cache.query.CqQuery in project geode by apache.

the class CqQueryDUnitTest method validateCQError.

private void validateCQError(VM vm, final String cqName, final int numError) {
    vm.invoke(new CacheSerializableRunnable("Validate CQs") {

        public void run2() throws CacheException {
            LogWriterUtils.getLogWriter().info("### Validating CQ. ### " + cqName);
            // Get CQ Service.
            QueryService cqService = null;
            try {
                cqService = getCache().getQueryService();
            } catch (Exception cqe) {
                cqe.printStackTrace();
                fail("Failed to getCQService.");
            }
            CqQuery cQuery = cqService.getCq(cqName);
            if (cQuery == null) {
                fail("Failed to get CqQuery for CQ : " + cqName);
            }
            CqAttributes cqAttr = cQuery.getCqAttributes();
            CqListener cqListener = cqAttr.getCqListener();
            CqQueryTestListener listener = (CqQueryTestListener) cqListener;
            listener.printInfo(false);
            // Check for totalEvents count.
            if (numError != noTest) {
                // Result size validation.
                listener.printInfo(true);
                assertEquals("Total Event Count mismatch", numError, listener.getErrorEventCount());
            }
        }
    });
}

Example 44 with CqQuery

use of org.apache.geode.cache.query.CqQuery in project geode by apache.

the class CqQueryDUnitTest method failIfCQExists.

/**
   * Throws AssertionError if the CQ can be found or if any other error occurs
   */
private void failIfCQExists(VM vm, final String cqName) {
    vm.invoke(new CacheSerializableRunnable("Fail if CQ exists") {

        public void run2() throws CacheException {
            LogWriterUtils.getLogWriter().info("### Fail if CQ Exists. ### " + cqName);
            // Get CQ Service.
            QueryService cqService = null;
            try {
                cqService = getCache().getQueryService();
            } catch (Exception cqe) {
                cqe.printStackTrace();
                fail("Failed to getCQService.");
            }
            CqQuery cQuery = cqService.getCq(cqName);
            if (cQuery != null) {
                fail("Unexpectedly found CqQuery for CQ : " + cqName);
            }
        }
    });
}

Example 45 with CqQuery

use of org.apache.geode.cache.query.CqQuery in project geode by apache.

the class CqQueryDUnitTest method ensureCQExists.

private void ensureCQExists(VM server, final String regionName, final String cqName) {
    SerializableRunnable task = new CacheSerializableRunnable("check CQs") {

        public void run2() throws CacheException {
            CqQuery[] queries = getCache().getQueryService().getCqs();
            assertTrue("expected to find a CQ but found none", queries.length > 0);
            System.out.println("found query " + queries[0]);
            assertTrue("Couldn't find query " + cqName, queries[0].getName().startsWith(cqName));
            assertTrue("expected the CQ to be open: " + queries[0], !queries[0].isClosed());
        }
    };
    server.invoke(task);
}