Examples with PreconditionFailedException com.yahoo.pulsar.client.admin.PulsarAdminException.PreconditionFailedException used on opensource projects

Example 1 with PreconditionFailedException

use of com.yahoo.pulsar.client.admin.PulsarAdminException.PreconditionFailedException in project pulsar by yahoo.

the class AdminApiTest method clusters.

@Test
public void clusters() throws Exception {
    admin.clusters().createCluster("usw", new ClusterData("http://broker.messaging.use.example.com" + ":" + BROKER_WEBSERVICE_PORT));
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use", "usw"));
    assertEquals(admin.clusters().getCluster("use"), new ClusterData("http://127.0.0.1" + ":" + BROKER_WEBSERVICE_PORT));
    admin.clusters().updateCluster("usw", new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT));
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use", "usw"));
    assertEquals(admin.clusters().getCluster("usw"), new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT));
    admin.clusters().updateCluster("usw", new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT, "https://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT_TLS));
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use", "usw"));
    assertEquals(admin.clusters().getCluster("usw"), new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT, "https://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT_TLS));
    admin.clusters().deleteCluster("usw");
    Thread.sleep(300);
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use"));
    admin.namespaces().deleteNamespace("prop-xyz/use/ns1");
    admin.clusters().deleteCluster("use");
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList());
    // Check name validation
    try {
        admin.clusters().createCluster("bf!", new ClusterData("http://dummy.messaging.example.com"));
        fail("should have failed");
    } catch (PulsarAdminException e) {
        assertTrue(e instanceof PreconditionFailedException);
    }
}

Example 2 with PreconditionFailedException

use of com.yahoo.pulsar.client.admin.PulsarAdminException.PreconditionFailedException in project pulsar by yahoo.

the class PersistentTopics method deletePartitionedTopic.

@DELETE
@Path("/{property}/{cluster}/{namespace}/{destination}/partitions")
@ApiOperation(value = "Delete a partitioned topic.", notes = "It will also delete all the partitions of the topic if it exists.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Partitioned topic does not exist") })
public void deletePartitionedTopic(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("destination") @Encoded String destination, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    destination = decode(destination);
    DestinationName dn = DestinationName.get(domain(), property, cluster, namespace, destination);
    validateAdminAccessOnProperty(dn.getProperty());
    PartitionedTopicMetadata partitionMetadata = getPartitionedTopicMetadata(property, cluster, namespace, destination, authoritative);
    int numPartitions = partitionMetadata.partitions;
    if (numPartitions > 0) {
        final CompletableFuture<Void> future = new CompletableFuture<>();
        final AtomicInteger count = new AtomicInteger(numPartitions);
        try {
            for (int i = 0; i < numPartitions; i++) {
                DestinationName dn_partition = dn.getPartition(i);
                pulsar().getAdminClient().persistentTopics().deleteAsync(dn_partition.toString()).whenComplete((r, ex) -> {
                    if (ex != null) {
                        if (ex instanceof NotFoundException) {
                            // partition is failed to be deleted
                            if (log.isDebugEnabled()) {
                                log.debug("[{}] Partition not found: {}", clientAppId(), dn_partition);
                            }
                        } else {
                            future.completeExceptionally(ex);
                            log.error("[{}] Failed to delete partition {}", clientAppId(), dn_partition, ex);
                            return;
                        }
                    } else {
                        log.info("[{}] Deleted partition {}", clientAppId(), dn_partition);
                    }
                    if (count.decrementAndGet() == 0) {
                        future.complete(null);
                    }
                });
            }
            future.get();
        } catch (Exception e) {
            Throwable t = e.getCause();
            if (t instanceof PreconditionFailedException) {
                throw new RestException(Status.PRECONDITION_FAILED, "Topic has active producers/subscriptions");
            } else {
                throw new RestException(t);
            }
        }
    }
    // Only tries to delete the znode for partitioned topic when all its partitions are successfully deleted
    String path = path(PARTITIONED_TOPIC_PATH_ZNODE, property, cluster, namespace, domain(), dn.getEncodedLocalName());
    try {
        globalZk().delete(path, -1);
        globalZkCache().invalidate(path);
        // we wait for the data to be synced in all quorums and the observers
        Thread.sleep(PARTITIONED_TOPIC_WAIT_SYNC_TIME_MS);
        log.info("[{}] Deleted partitioned topic {}", clientAppId(), dn);
    } catch (KeeperException.NoNodeException nne) {
        throw new RestException(Status.NOT_FOUND, "Partitioned topic does not exist");
    } catch (Exception e) {
        log.error("[{}] Failed to delete partitioned topic {}", clientAppId(), dn, e);
        throw new RestException(e);
    }
}

Example 3 with PreconditionFailedException

use of com.yahoo.pulsar.client.admin.PulsarAdminException.PreconditionFailedException in project pulsar by yahoo.

the class PersistentTopics method resetCursor.

@POST
@Path("/{property}/{cluster}/{namespace}/{destination}/subscription/{subName}/resetcursor/{timestamp}")
@ApiOperation(value = "Reset subscription to message position closest to absolute timestamp (in ms).", notes = "There should not be any active consumers on the subscription.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Topic does not exist"), @ApiResponse(code = 405, message = "Not supported for global topics"), @ApiResponse(code = 412, message = "Subscription has active consumers") })
public void resetCursor(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("destination") @Encoded String destination, @PathParam("subName") String subName, @PathParam("timestamp") long timestamp, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    destination = decode(destination);
    DestinationName dn = DestinationName.get(domain(), property, cluster, namespace, destination);
    PartitionedTopicMetadata partitionMetadata = getPartitionedTopicMetadata(property, cluster, namespace, destination, authoritative);
    if (partitionMetadata.partitions > 0) {
        int numParts = partitionMetadata.partitions;
        int numPartException = 0;
        Exception partitionException = null;
        try {
            for (int i = 0; i < numParts; i++) {
                pulsar().getAdminClient().persistentTopics().resetCursor(dn.getPartition(i).toString(), subName, timestamp);
            }
        } catch (PreconditionFailedException pfe) {
            // throw the last exception if all partitions get this error
            // any other exception on partition is reported back to user
            ++numPartException;
            partitionException = pfe;
        } catch (Exception e) {
            log.warn("[{}] [{}] Failed to reset cursor on subscription {} to time {}", clientAppId(), dn, subName, timestamp, e);
            throw new RestException(e);
        }
        // report an error to user if unable to reset for all partitions
        if (numPartException == numParts) {
            log.warn("[{}] [{}] Failed to reset cursor on subscription {} to time {}", clientAppId(), dn, subName, timestamp, partitionException);
            throw new RestException(Status.PRECONDITION_FAILED, partitionException.getMessage());
        } else if (numPartException > 0 && log.isDebugEnabled()) {
            log.debug("[{}][{}] partial errors for reset cursor on subscription {} to time {} - ", clientAppId(), destination, subName, timestamp, partitionException);
        }
    } else {
        validateAdminOperationOnDestination(dn, authoritative);
        log.info("[{}][{}] received reset cursor on subscription {} to time {}", clientAppId(), destination, subName, timestamp);
        PersistentTopic topic = getTopicReference(dn);
        try {
            PersistentSubscription sub = topic.getPersistentSubscription(subName);
            checkNotNull(sub);
            sub.resetCursor(timestamp).get();
            log.info("[{}][{}] reset cursor on subscription {} to time {}", clientAppId(), dn, subName, timestamp);
        } catch (Exception e) {
            Throwable t = e.getCause();
            log.warn("[{}] [{}] Failed to reset cursor on subscription {} to time {}", clientAppId(), dn, subName, timestamp, e);
            if (e instanceof NullPointerException) {
                throw new RestException(Status.NOT_FOUND, "Subscription not found");
            } else if (e instanceof NotAllowedException) {
                throw new RestException(Status.METHOD_NOT_ALLOWED, e.getMessage());
            } else if (t instanceof SubscriptionBusyException) {
                throw new RestException(Status.PRECONDITION_FAILED, "Subscription has active connected consumers");
            } else if (t instanceof SubscriptionInvalidCursorPosition) {
                throw new RestException(Status.PRECONDITION_FAILED, "Unable to find position for timestamp specified -" + t.getMessage());
            } else {
                throw new RestException(e);
            }
        }
    }
}

Example 4 with PreconditionFailedException

use of com.yahoo.pulsar.client.admin.PulsarAdminException.PreconditionFailedException in project pulsar by yahoo.

the class ReplicatorTest method testConfigChangeNegativeCases.

@Test(enabled = false)
public void testConfigChangeNegativeCases() throws Exception {
    log.info("--- Starting ReplicatorTest::testConfigChangeNegativeCases ---");
    // Negative test cases for global namespace config change. Verify that the namespace config change can not be
    // updated when the namespace is being unloaded.
    // Set up field access to internal namespace state in NamespaceService
    Field ownershipCacheField = NamespaceService.class.getDeclaredField("ownershipCache");
    ownershipCacheField.setAccessible(true);
    OwnershipCache ownerCache = (OwnershipCache) ownershipCacheField.get(pulsar1.getNamespaceService());
    Assert.assertNotNull(pulsar1, "pulsar1 is null");
    Assert.assertNotNull(pulsar1.getNamespaceService(), "pulsar1.getNamespaceService() is null");
    NamespaceBundle globalNsBundle = pulsar1.getNamespaceService().getNamespaceBundleFactory().getFullBundle(new NamespaceName("pulsar/global/ns"));
    ownerCache.tryAcquiringOwnership(globalNsBundle);
    Assert.assertNotNull(ownerCache.getOwnedBundle(globalNsBundle), "pulsar1.getNamespaceService().getOwnedServiceUnit(new NamespaceName(\"pulsar/global/ns\")) is null");
    Field stateField = OwnedBundle.class.getDeclaredField("isActive");
    stateField.setAccessible(true);
    // set the namespace to be disabled
    ownerCache.disableOwnership(globalNsBundle);
    // Make sure the namespace config update failed
    try {
        admin1.namespaces().setNamespaceReplicationClusters("pulsar/global/ns", Lists.newArrayList("r1"));
        fail("Should have raised exception");
    } catch (PreconditionFailedException pfe) {
    // OK
    }
    // restore the namespace state
    ownerCache.removeOwnership(globalNsBundle).get();
    ownerCache.tryAcquiringOwnership(globalNsBundle);
}

Example 5 with PreconditionFailedException

use of com.yahoo.pulsar.client.admin.PulsarAdminException.PreconditionFailedException in project pulsar by yahoo.

the class AdminApiTest method clusterNamespaceIsolationPolicies.

@Test
public void clusterNamespaceIsolationPolicies() throws PulsarAdminException {
    try {
        // create
        String policyName1 = "policy-1";
        NamespaceIsolationData nsPolicyData1 = new NamespaceIsolationData();
        nsPolicyData1.namespaces = new ArrayList<String>();
        nsPolicyData1.namespaces.add("other/use/other.*");
        nsPolicyData1.primary = new ArrayList<String>();
        nsPolicyData1.primary.add("prod1-broker[4-6].messaging.use.example.com");
        nsPolicyData1.secondary = new ArrayList<String>();
        nsPolicyData1.secondary.add("prod1-broker.*.messaging.use.example.com");
        nsPolicyData1.auto_failover_policy = new AutoFailoverPolicyData();
        nsPolicyData1.auto_failover_policy.policy_type = AutoFailoverPolicyType.min_available;
        nsPolicyData1.auto_failover_policy.parameters = new HashMap<String, String>();
        nsPolicyData1.auto_failover_policy.parameters.put("min_limit", "1");
        nsPolicyData1.auto_failover_policy.parameters.put("usage_threshold", "100");
        admin.clusters().createNamespaceIsolationPolicy("use", policyName1, nsPolicyData1);
        String policyName2 = "policy-2";
        NamespaceIsolationData nsPolicyData2 = new NamespaceIsolationData();
        nsPolicyData2.namespaces = new ArrayList<String>();
        nsPolicyData2.namespaces.add("other/use/other.*");
        nsPolicyData2.primary = new ArrayList<String>();
        nsPolicyData2.primary.add("prod1-broker[4-6].messaging.use.example.com");
        nsPolicyData2.secondary = new ArrayList<String>();
        nsPolicyData2.secondary.add("prod1-broker.*.messaging.use.example.com");
        nsPolicyData2.auto_failover_policy = new AutoFailoverPolicyData();
        nsPolicyData2.auto_failover_policy.policy_type = AutoFailoverPolicyType.min_available;
        nsPolicyData2.auto_failover_policy.parameters = new HashMap<String, String>();
        nsPolicyData2.auto_failover_policy.parameters.put("min_limit", "1");
        nsPolicyData2.auto_failover_policy.parameters.put("usage_threshold", "100");
        admin.clusters().createNamespaceIsolationPolicy("use", policyName2, nsPolicyData2);
        // verify create indirectly with get
        Map<String, NamespaceIsolationData> policiesMap = admin.clusters().getNamespaceIsolationPolicies("use");
        assertEquals(policiesMap.get(policyName1), nsPolicyData1);
        assertEquals(policiesMap.get(policyName2), nsPolicyData2);
        // verify update of primary
        nsPolicyData1.primary.remove(0);
        nsPolicyData1.primary.add("prod1-broker[1-2].messaging.use.example.com");
        admin.clusters().updateNamespaceIsolationPolicy("use", policyName1, nsPolicyData1);
        // verify primary change
        policiesMap = admin.clusters().getNamespaceIsolationPolicies("use");
        assertEquals(policiesMap.get(policyName1), nsPolicyData1);
        // verify update of secondary
        nsPolicyData1.secondary.remove(0);
        nsPolicyData1.secondary.add("prod1-broker[3-4].messaging.use.example.com");
        admin.clusters().updateNamespaceIsolationPolicy("use", policyName1, nsPolicyData1);
        // verify secondary change
        policiesMap = admin.clusters().getNamespaceIsolationPolicies("use");
        assertEquals(policiesMap.get(policyName1), nsPolicyData1);
        // verify update of failover policy limit
        nsPolicyData1.auto_failover_policy.parameters.put("min_limit", "10");
        admin.clusters().updateNamespaceIsolationPolicy("use", policyName1, nsPolicyData1);
        // verify min_limit change
        policiesMap = admin.clusters().getNamespaceIsolationPolicies("use");
        assertEquals(policiesMap.get(policyName1), nsPolicyData1);
        // verify update of failover usage_threshold limit
        nsPolicyData1.auto_failover_policy.parameters.put("usage_threshold", "80");
        admin.clusters().updateNamespaceIsolationPolicy("use", policyName1, nsPolicyData1);
        // verify usage_threshold change
        policiesMap = admin.clusters().getNamespaceIsolationPolicies("use");
        assertEquals(policiesMap.get(policyName1), nsPolicyData1);
        // verify single get
        NamespaceIsolationData policy1Data = admin.clusters().getNamespaceIsolationPolicy("use", policyName1);
        assertEquals(policy1Data, nsPolicyData1);
        // verify creation of more than one policy
        admin.clusters().createNamespaceIsolationPolicy("use", policyName2, nsPolicyData1);
        try {
            admin.clusters().getNamespaceIsolationPolicy("use", "no-such-policy");
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof NotFoundException);
        }
        // verify delete cluster failed
        try {
            admin.clusters().deleteCluster("use");
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof PreconditionFailedException);
        }
        // verify delete
        admin.clusters().deleteNamespaceIsolationPolicy("use", policyName1);
        admin.clusters().deleteNamespaceIsolationPolicy("use", policyName2);
        try {
            admin.clusters().getNamespaceIsolationPolicy("use", policyName1);
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof NotFoundException);
        }
        try {
            admin.clusters().getNamespaceIsolationPolicy("use", policyName2);
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof NotFoundException);
        }
        try {
            admin.clusters().getNamespaceIsolationPolicies("usc");
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof NotFoundException);
        }
        try {
            admin.clusters().getNamespaceIsolationPolicy("usc", "no-such-cluster");
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof PreconditionFailedException);
        }
        try {
            admin.clusters().createNamespaceIsolationPolicy("usc", "no-such-cluster", nsPolicyData1);
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof PreconditionFailedException);
        }
        try {
            admin.clusters().updateNamespaceIsolationPolicy("usc", "no-such-cluster", policy1Data);
            fail("should have raised exception");
        } catch (PulsarAdminException e) {
            assertTrue(e instanceof PreconditionFailedException);
        }
    } catch (PulsarAdminException e) {
        LOG.warn("TEST FAILED [{}]", e.getMessage());
        throw e;
    }
}