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The following commit(s) were added to refs/heads/master by this push:
new 55af417 KNOX-2353 - Disabled CM descriptor monitoring and advanced
service discovery changes monitoring by default (#322)
55af417 is described below
commit 55af417331cab572203df9a0d2933a954609096d
Author: Sandor Molnar <smol...@apache.org>
AuthorDate: Wed Apr 22 14:01:57 2020 +0200
KNOX-2353 - Disabled CM descriptor monitoring and advanced service
discovery changes monitoring by default (#322)
---
.../org/apache/knox/gateway/ClouderaManagerIntegrationMessages.java | 3 +++
.../gateway/cm/descriptor/ClouderaManagerDescriptorMonitor.java | 2 ++
.../advanced/AdvanceServiceDiscoveryConfigurationMessages.java | 3 +++
.../advanced/AdvancedServiceDiscoveryConfigurationMonitor.java | 2 ++
.../java/org/apache/knox/gateway/config/impl/GatewayConfigImpl.java | 6 ++----
5 files changed, 12 insertions(+), 4 deletions(-)
diff --git
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/ClouderaManagerIntegrationMessages.java
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/ClouderaManagerIntegrationMessages.java
index 747d48b..697e0ea 100644
---
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/ClouderaManagerIntegrationMessages.java
+++
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/ClouderaManagerIntegrationMessages.java
@@ -27,6 +27,9 @@ public interface ClouderaManagerIntegrationMessages {
@Message(level = MessageLevel.INFO, text = "Monitoring Cloudera Manager
descriptors in {0} ...")
void monitoringClouderaManagerDescriptor(String path);
+ @Message(level = MessageLevel.INFO, text = "Monitoring Cloudera Manager
descriptors is disabled.")
+ void disableMonitoringClouderaManagerDescriptor();
+
@Message(level = MessageLevel.INFO, text = "Parsing Cloudera Manager
descriptor {0}. Looking up {1}...")
void parseClouderaManagerDescriptor(String path, String topologyName);
diff --git
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/cm/descriptor/ClouderaManagerDescriptorMonitor.java
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/cm/descriptor/ClouderaManagerDescriptorMonitor.java
index fc498a7..15f74af 100644
---
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/cm/descriptor/ClouderaManagerDescriptorMonitor.java
+++
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/cm/descriptor/ClouderaManagerDescriptorMonitor.java
@@ -64,6 +64,8 @@ public class ClouderaManagerDescriptorMonitor implements
AdvancedServiceDiscover
final ScheduledExecutorService executorService =
Executors.newSingleThreadScheduledExecutor(new
BasicThreadFactory.Builder().namingPattern("ClouderaManagerDescriptorMonitor-%d").build());
executorService.scheduleAtFixedRate(() ->
monitorClouderaManagerDescriptors(null), 0, monitoringInterval,
TimeUnit.MILLISECONDS);
LOG.monitoringClouderaManagerDescriptor(descriptorsDir);
+ } else {
+ LOG.disableMonitoringClouderaManagerDescriptor();
}
}
diff --git
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvanceServiceDiscoveryConfigurationMessages.java
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvanceServiceDiscoveryConfigurationMessages.java
index cc55f28..85e9b40 100644
---
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvanceServiceDiscoveryConfigurationMessages.java
+++
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvanceServiceDiscoveryConfigurationMessages.java
@@ -27,6 +27,9 @@ public interface AdvanceServiceDiscoveryConfigurationMessages
{
@Message(level = MessageLevel.INFO, text = "Monitoring {0}/{1}* for advanced
service discovery configuration changes.")
void monitorStarted(String directory, String prefix);
+ @Message(level = MessageLevel.INFO, text = "Monitoring advanced service
discovery configuration changes is disabled.")
+ void disableMonitoring();
+
@Message(level = MessageLevel.ERROR, text = "Error while monitoring CM
advanced configuration: {1}")
void failedToMonitorClouderaManagerAdvancedConfiguration(String
errorMessage, @StackTrace(level = MessageLevel.DEBUG) Exception e);
diff --git
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvancedServiceDiscoveryConfigurationMonitor.java
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvancedServiceDiscoveryConfigurationMonitor.java
index 0488fc6..c314a4d 100644
---
a/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvancedServiceDiscoveryConfigurationMonitor.java
+++
b/gateway-cm-integration/src/main/java/org/apache/knox/gateway/topology/discovery/advanced/AdvancedServiceDiscoveryConfigurationMonitor.java
@@ -71,6 +71,8 @@ public class AdvancedServiceDiscoveryConfigurationMonitor {
final ScheduledExecutorService executorService =
newSingleThreadScheduledExecutor(new
BasicThreadFactory.Builder().namingPattern("AdvancedServiceDiscoveryConfigurationMonitor-%d").build());
executorService.scheduleAtFixedRate(() ->
monitorAdvancedServiceConfigurations(), 0, monitoringInterval,
TimeUnit.MILLISECONDS);
LOG.monitorStarted(gatewayConfigurationDir,
ADVANCED_CONFIGURATION_FILE_NAME_PREFIX);
+ } else {
+ LOG.disableMonitoring();
}
}
diff --git
a/gateway-server/src/main/java/org/apache/knox/gateway/config/impl/GatewayConfigImpl.java
b/gateway-server/src/main/java/org/apache/knox/gateway/config/impl/GatewayConfigImpl.java
index 60f0a01..951d8d4 100644
---
a/gateway-server/src/main/java/org/apache/knox/gateway/config/impl/GatewayConfigImpl.java
+++
b/gateway-server/src/main/java/org/apache/knox/gateway/config/impl/GatewayConfigImpl.java
@@ -243,9 +243,7 @@ public class GatewayConfigImpl extends Configuration
implements GatewayConfig {
private static final String TOKEN_STATE_SERVER_MANAGED =
GATEWAY_CONFIG_FILE_PREFIX + ".knox.token.exp.server-managed";
private static final String CLOUDERA_MANAGER_DESCRIPTORS_MONITOR_INTERVAL =
GATEWAY_CONFIG_FILE_PREFIX + ".cloudera.manager.descriptors.monitor.interval";
- private static final long
DEFAULT_CLOUDERA_MANAGER_DESCRIPTORS_MONITOR_INTERVAL = 30000L;
private static final String
CLOUDERA_MANAGER_ADVANCED_SERVICE_DISCOVERY_CONF_MONITOR_INTERVAL =
GATEWAY_CONFIG_FILE_PREFIX +
".cloudera.manager.advanced.service.discovery.config.monitor.interval";
- private static final long
DEFAULT_CLOUDERA_MANAGER_ADVANCED_SERVICE_DISCOVERY_CONF_MONITOR_INTERVAL =
30000L;
private static final String KNOX_TOKEN_EVICTION_INTERVAL =
GATEWAY_CONFIG_FILE_PREFIX + ".knox.token.eviction.interval";
private static final String KNOX_TOKEN_EVICTION_GRACE_PERIOD =
GATEWAY_CONFIG_FILE_PREFIX + ".knox.token.eviction.grace.period";
@@ -1114,12 +1112,12 @@ public class GatewayConfigImpl extends Configuration
implements GatewayConfig {
@Override
public long getClouderaManagerDescriptorsMonitoringInterval() {
- return getLong(CLOUDERA_MANAGER_DESCRIPTORS_MONITOR_INTERVAL,
DEFAULT_CLOUDERA_MANAGER_DESCRIPTORS_MONITOR_INTERVAL);
+ return getLong(CLOUDERA_MANAGER_DESCRIPTORS_MONITOR_INTERVAL, -1L);
}
@Override
public long
getClouderaManagerAdvancedServiceDiscoveryConfigurationMonitoringInterval() {
- return
getLong(CLOUDERA_MANAGER_ADVANCED_SERVICE_DISCOVERY_CONF_MONITOR_INTERVAL,
DEFAULT_CLOUDERA_MANAGER_ADVANCED_SERVICE_DISCOVERY_CONF_MONITOR_INTERVAL);
+ return
getLong(CLOUDERA_MANAGER_ADVANCED_SERVICE_DISCOVERY_CONF_MONITOR_INTERVAL, -1L);
}
@Override
