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-rw-r--r--pom.xml6
-rw-r--r--rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTask.java31
-rw-r--r--rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTaskTest.java88
3 files changed, 61 insertions, 64 deletions
diff --git a/pom.xml b/pom.xml
index 4029c1d..0c308bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -277,6 +277,12 @@
<scope>test</scope>
</dependency>
<dependency>
+ <groupId>com.github.stefanbirkner</groupId>
+ <artifactId>system-rules</artifactId>
+ <version>1.16.0</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
<groupId>io.reactivex.rxjava2</groupId>
<artifactId>rxjava</artifactId>
<version>2.1.5</version>
diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTask.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTask.java
index 884ea31..574432c 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTask.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTask.java
@@ -53,6 +53,26 @@ public class ConfigFileScanningTask implements Runnable {
@Override
public void run() {
+ List<RuleResult4API> deployedRules = null;
+ boolean isRuleQueryAvailable = true;
+
+ try {
+ deployedRules = getExistingRules();
+ } catch (Exception e) {
+ LOGGER.warn("Failed to get existing rules for comparison.", e);
+ isRuleQueryAvailable = false;
+ }
+
+ // If it fails to load rule through API, it means that something must be wrong with the
+ // holmes-rule-mgmt service. Hence, there's no need to go on with remaining steps.
+ if (!isRuleQueryAvailable) {
+ return;
+ }
+
+ for (RuleResult4API ruleResult4API : deployedRules) {
+ configInEffect.put(ruleResult4API.getLoopControlName(), ruleResult4API.getContent());
+ }
+
if (null == configFileScanner) {
configFileScanner = new ConfigFileScanner();
}
@@ -60,8 +80,6 @@ public class ConfigFileScanningTask implements Runnable {
try {
Map<String, String> newConfig = extractConfigItems(configFileScanner.scan(configFile));
- List<RuleResult4API> deployedRules = getExistingRules();
-
// deal with newly added rules
final Set<String> existingKeys = new HashSet(configInEffect.keySet());
final Set<String> newKeys = new HashSet(newConfig.keySet());
@@ -69,15 +87,14 @@ public class ConfigFileScanningTask implements Runnable {
.filter(key -> !existingKeys.contains(key))
.forEach(key -> {
if (deployRule(key, newConfig.get(key))) {
- configInEffect.put(key, newConfig.get(key));
LOGGER.info("Rule '{}' has been deployed.", key);
}
});
// deal with removed rules
+ final List<RuleResult4API> existingRules = deployedRules;
existingKeys.stream().filter(key -> !newKeys.contains(key)).forEach(key -> {
- if (deleteRule(find(deployedRules, key))) {
- configInEffect.remove(key);
+ if (deleteRule(find(existingRules, key))) {
LOGGER.info("Rule '{}' has been removed.", key);
}
});
@@ -85,10 +102,8 @@ public class ConfigFileScanningTask implements Runnable {
// deal with changed rules
existingKeys.stream().filter(key -> newKeys.contains(key)).forEach(key -> {
if (changed(configInEffect.get(key), newConfig.get(key))) {
- if (deleteRule(find(deployedRules, key))) {
- configInEffect.remove(key);
+ if (deleteRule(find(existingRules, key))) {
deployRule(key, newConfig.get(key));
- configInEffect.put(key, newConfig.get(key));
LOGGER.info("Rule '{}' has been updated.", key);
}
}
diff --git a/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTaskTest.java b/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTaskTest.java
index d6d93a9..75f60b6 100644
--- a/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTaskTest.java
+++ b/rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/ConfigFileScanningTaskTest.java
@@ -17,7 +17,9 @@
package org.onap.holmes.rulemgt.dcae;
import org.easymock.EasyMock;
+import org.junit.Rule;
import org.junit.Test;
+import org.junit.contrib.java.lang.system.SystemOutRule;
import org.junit.runner.RunWith;
import org.onap.holmes.common.ConfigFileScanner;
import org.onap.holmes.common.utils.FileUtils;
@@ -33,8 +35,8 @@ import org.powermock.reflect.Whitebox;
import java.util.HashMap;
import java.util.Map;
-import static org.hamcrest.core.Is.is;
-import static org.hamcrest.core.IsEqual.equalTo;
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.core.IsNot.not;
import static org.junit.Assert.assertThat;
@RunWith(PowerMockRunner.class)
@@ -42,13 +44,14 @@ import static org.junit.Assert.assertThat;
@SuppressStaticInitializationFor({"org.onap.holmes.common.utils.JerseyClient"})
public class ConfigFileScanningTaskTest {
+ @Rule
+ public final SystemOutRule systemOut = new SystemOutRule().enableLog();
+
@Test
- public void run_add_rules() throws Exception {
+ public void run_failed_to_get_existing_rules() throws Exception {
System.setProperty("ENABLE_ENCRYPT", "true");
- String clName = "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b";
String indexPath = getFilePath("index-add.json");
- String contents = FileUtils.readTextFile(indexPath);
ConfigFileScanningTask cfst = new ConfigFileScanningTask(null);
Whitebox.setInternalState(cfst, "configFile", indexPath);
@@ -56,60 +59,49 @@ public class ConfigFileScanningTaskTest {
// mock for getExistingRules
JerseyClient jcMock = PowerMock.createMock(JerseyClient.class);
PowerMock.expectNew(JerseyClient.class).andReturn(jcMock).anyTimes();
- RuleQueryListResponse rqlr = new RuleQueryListResponse();
- rqlr.getCorrelationRules().add(getRuleResult4API(clName, contents));
- EasyMock.expect(jcMock.get(EasyMock.anyString(), EasyMock.anyObject())).andReturn(rqlr);
-
- // mock for deployRule
- EasyMock.expect(jcMock.header(EasyMock.anyString(), EasyMock.anyObject())).andReturn(jcMock);
- EasyMock.expect(jcMock.put(EasyMock.anyString(), EasyMock.anyObject())).andReturn("");
+ EasyMock.expect(jcMock.get(EasyMock.anyString(), EasyMock.anyObject())).andThrow(new RuntimeException());
PowerMock.replayAll();
cfst.run();
PowerMock.verifyAll();
- Map<String, String> config = Whitebox.getInternalState(cfst, "configInEffect");
- assertThat(config.size(), is(1));
-
- System.clearProperty("ENABLE_ENCRYPT");
+ assertThat(systemOut.getLog(), containsString("Failed to get existing rules for comparison."));
}
@Test
- public void run_remove_rules_normal() throws Exception {
- System.setProperty("ENABLE_ENCRYPT", "false");
+ public void run_add_rules() throws Exception {
+ System.setProperty("ENABLE_ENCRYPT", "true");
String clName = "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b";
String indexPath = getFilePath("index-add.json");
String contents = FileUtils.readTextFile(indexPath);
- Map<String, String> configInEffect = new HashMap<>();
- configInEffect.put(clName, contents);
- ConfigFileScanningTask cfst = new ConfigFileScanningTask(new ConfigFileScanner());
- Whitebox.setInternalState(cfst, "configFile", getFilePath("index-empty.json"));
- Whitebox.setInternalState(cfst, "configInEffect", configInEffect);
+ ConfigFileScanningTask cfst = new ConfigFileScanningTask(null);
+ Whitebox.setInternalState(cfst, "configFile", indexPath);
// mock for getExistingRules
JerseyClient jcMock = PowerMock.createMock(JerseyClient.class);
PowerMock.expectNew(JerseyClient.class).andReturn(jcMock).anyTimes();
RuleQueryListResponse rqlr = new RuleQueryListResponse();
- rqlr.getCorrelationRules().add(getRuleResult4API(clName, contents));
EasyMock.expect(jcMock.get(EasyMock.anyString(), EasyMock.anyObject())).andReturn(rqlr);
- // mock for deleteRule
- EasyMock.expect(jcMock.delete(EasyMock.anyString())).andReturn("");
+ // mock for deployRule
+ EasyMock.expect(jcMock.header(EasyMock.anyString(), EasyMock.anyObject())).andReturn(jcMock);
+ EasyMock.expect(jcMock.put(EasyMock.anyString(), EasyMock.anyObject())).andReturn("");
PowerMock.replayAll();
cfst.run();
PowerMock.verifyAll();
- Map<String, String> config = Whitebox.getInternalState(cfst, "configInEffect");
- assertThat(config.size(), is(0));
+ assertThat(systemOut.getLog(), containsString("Rule 'ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b' has been deployed."));
System.clearProperty("ENABLE_ENCRYPT");
}
@Test
- public void run_remove_rules_delete_null_pointer() throws Exception {
+ public void run_remove_rules_normal() throws Exception {
+ System.setProperty("ENABLE_ENCRYPT", "false");
+
String clName = "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b";
String indexPath = getFilePath("index-add.json");
String contents = FileUtils.readTextFile(indexPath);
@@ -117,22 +109,26 @@ public class ConfigFileScanningTaskTest {
configInEffect.put(clName, contents);
ConfigFileScanningTask cfst = new ConfigFileScanningTask(new ConfigFileScanner());
- Whitebox.setInternalState(cfst, "configFile", indexPath);
+ Whitebox.setInternalState(cfst, "configFile", getFilePath("index-empty.json"));
Whitebox.setInternalState(cfst, "configInEffect", configInEffect);
// mock for getExistingRules
JerseyClient jcMock = PowerMock.createMock(JerseyClient.class);
PowerMock.expectNew(JerseyClient.class).andReturn(jcMock).anyTimes();
RuleQueryListResponse rqlr = new RuleQueryListResponse();
- rqlr.getCorrelationRules().add(getRuleResult4API("a-non-existing-rule", contents));
+ rqlr.getCorrelationRules().add(getRuleResult4API(clName, contents));
EasyMock.expect(jcMock.get(EasyMock.anyString(), EasyMock.anyObject())).andReturn(rqlr);
+ // mock for deleteRule
+ EasyMock.expect(jcMock.delete(EasyMock.anyString())).andReturn("");
+
PowerMock.replayAll();
cfst.run();
PowerMock.verifyAll();
- Map<String, String> config = Whitebox.getInternalState(cfst, "configInEffect");
- assertThat(config.size(), is(1));
+ assertThat(systemOut.getLog(), containsString("Rule 'ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b' has been removed."));
+
+ System.clearProperty("ENABLE_ENCRYPT");
}
@Test
@@ -140,12 +136,9 @@ public class ConfigFileScanningTaskTest {
String clName = "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b";
String indexPath = getFilePath("index-add.json");
String contents = FileUtils.readTextFile(indexPath);
- Map<String, String> configInEffect = new HashMap<>();
- configInEffect.put(clName, contents);
ConfigFileScanningTask cfst = new ConfigFileScanningTask(new ConfigFileScanner());
Whitebox.setInternalState(cfst, "configFile", indexPath);
- Whitebox.setInternalState(cfst, "configInEffect", configInEffect);
// mock for getExistingRules
JerseyClient jcMock = PowerMock.createMock(JerseyClient.class);
@@ -161,8 +154,7 @@ public class ConfigFileScanningTaskTest {
cfst.run();
PowerMock.verifyAll();
- Map<String, String> config = Whitebox.getInternalState(cfst, "configInEffect");
- assertThat(config.size(), is(1));
+ assertThat(systemOut.getLog(), containsString("Failed to delete rule, the rule id is: ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b"));
}
@Test
@@ -170,12 +162,9 @@ public class ConfigFileScanningTaskTest {
String clName = "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b";
String oldDrlPath = getFilePath("ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b.drl");
String oldDrlContents = FileUtils.readTextFile(oldDrlPath);
- Map<String, String> configInEffect = new HashMap<>();
- configInEffect.put(clName, oldDrlContents);
ConfigFileScanningTask cfst = new ConfigFileScanningTask(new ConfigFileScanner());
Whitebox.setInternalState(cfst, "configFile", getFilePath("index-rule-changed.json"));
- Whitebox.setInternalState(cfst, "configInEffect", configInEffect);
// mock for getExistingRules
JerseyClient jcMock = PowerMock.createMock(JerseyClient.class);
@@ -195,11 +184,7 @@ public class ConfigFileScanningTaskTest {
cfst.run();
PowerMock.verifyAll();
- Map<String, String> config = Whitebox.getInternalState(cfst, "configInEffect");
- assertThat(config.size(), is(1));
- assertThat(config.get(clName),
- equalTo(FileUtils.readTextFile(
- getFilePath("ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b-changed.drl"))));
+ assertThat(systemOut.getLog(), containsString("Rule 'ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b' has been updated."));
}
@Test
@@ -207,12 +192,9 @@ public class ConfigFileScanningTaskTest {
String clName = "ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b";
String oldDrlPath = getFilePath("ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b.drl");
String oldDrlContents = FileUtils.readTextFile(oldDrlPath);
- Map<String, String> configInEffect = new HashMap<>();
- configInEffect.put(clName, oldDrlContents);
ConfigFileScanningTask cfst = new ConfigFileScanningTask(new ConfigFileScanner());
Whitebox.setInternalState(cfst, "configFile", getFilePath("index-rule-spaces-test.json"));
- Whitebox.setInternalState(cfst, "configInEffect", configInEffect);
// mock for getExistingRules
JerseyClient jcMock = PowerMock.createMock(JerseyClient.class);
@@ -225,11 +207,7 @@ public class ConfigFileScanningTaskTest {
cfst.run();
PowerMock.verifyAll();
- Map<String, String> config = Whitebox.getInternalState(cfst, "configInEffect");
- assertThat(config.size(), is(1));
- assertThat(config.get(clName),
- equalTo(FileUtils.readTextFile(
- getFilePath("ControlLoop-VOLTE-2179b738-fd36-4843-a71a-a8c24c70c55b.drl"))));
+ assertThat(systemOut.getLog(), not(containsString("has been updated.")));
}
private String getFilePath(String fileName) {
@@ -246,6 +224,4 @@ public class ConfigFileScanningTaskTest {
ruleResult4API.setEnabled(1);
return ruleResult4API;
}
-
-
} \ No newline at end of file