Add DCAE configuration parsing tools

Add DCAE configurations parsing classes.
Add corresponding unit test codes.

Change-Id: I7711ede272d470af9a596539691ac224cf96fd5d
Issue-ID: HOLMES-25
Signed-off-by: Guangrong Fu <fu.guangrong@zte.com.cn>

2 files changed, 128 insertions, 0 deletions

diff --git a/holmes-actions/src/test/java/org/onap/holmes/common/dcae/utils/DcaeConfigurationParserTest.java b/holmes-actions/src/test/java/org/onap/holmes/common/dcae/utils/DcaeConfigurationParserTest.java
new file mode 100644
index 0000000..e20ed5e
--- /dev/null
+++ b/holmes-actions/src/test/java/org/onap/holmes/common/dcae/utils/DcaeConfigurationParserTest.java
@@ -0,0 +1,64 @@
+/*

+ * Copyright 2017 ZTE Corporation.

+ *

+ * Licensed under the Apache License, Version 2.0 (the "License");

+ * you may not use this file except in compliance with the License.

+ * You may obtain a copy of the License at

+ *

+ * http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ */

+

+package org.onap.holmes.common.dcae.utils;

+

+import static org.hamcrest.core.IsEqual.equalTo;

+import static org.junit.Assert.assertThat;

+

+import java.io.BufferedReader;

+import java.io.File;

+import java.io.FileNotFoundException;

+import java.io.FileReader;

+import java.io.IOException;

+import java.net.URI;

+import java.net.URISyntaxException;

+import java.net.URL;

+import org.junit.Test;

+import org.onap.holmes.common.dcae.entity.DcaeConfigurations;

+import org.onap.holmes.common.dcae.entity.SecurityInfo;

+

+public class DcaeConfigurationParserTest {

+

+    @Test

+    public void parse() throws Exception {

+        DcaeConfigurations obj = DcaeConfigurationParser.parse(readConfigurationsFromFile("dcae.config.json"));

+

+        assertThat(obj.getDefaultRules().size(), equalTo(1));

+        assertThat(obj.get("collector.keystore.alias"), equalTo("dynamically generated"));

+        assertThat(((SecurityInfo) obj.getPubSecInfo("sec_measurement")).getAafPassword(), equalTo("aaf_password"));

+        assertThat(((SecurityInfo) obj.getPubSecInfo("sec_measurement")).getDmaapInfo().getLocation(), equalTo("mtl5"));

+    }

+

+    private String readConfigurationsFromFile(String fileName) throws URISyntaxException, FileNotFoundException {

+        URL url = DcaeConfigurationParserTest.class.getClassLoader().getResource(fileName);

+        File configFile = new File(new URI(url.toString()).getPath());

+        BufferedReader br = new BufferedReader(new FileReader(configFile));

+

+        final StringBuilder sb = new StringBuilder();

+        br.lines().forEach(line -> {

+            sb.append(line);

+        });

+

+        try {

+            br.close();

+        } catch (IOException e) {

+            // Do nothing

+        }

+        return sb.toString();

+    }

+

+}
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diff --git a/holmes-actions/src/test/resources/dcae.config.json b/holmes-actions/src/test/resources/dcae.config.json
new file mode 100644
index 0000000..6fe72e8
--- /dev/null
+++ b/holmes-actions/src/test/resources/dcae.config.json
@@ -0,0 +1,64 @@
+{

+  "holmes.default.rule.volte.scenario1": "package dcae.ves.test\nimport org.onap.some.related.packages;\nrule\"SameVNF_Relation_Rule\"\nsalience 120\nno-loop true\nwhen\n$root : VesAlarm(\n$sourceId: sourceId, sourceId != null && !sourceId.equals(\"\"),\nspecificProblem in ( \"LSS_cpiPCSCFFailReg(121297)\", \"LSS_cpiSIPRetransmitInvite(120267)\" ),\n$eventId: eventId)\n$child : VesAlarm( eventId != $eventId,\nCorrelationUtil.getInstance().isTopologicallyRelated(sourceId, $sourceId),\nspecificProblem in (\"LSS_externalLinkDown(4271)\",\"LSS_failedAttachReqsRateExceeded(4272)\"),\nthis after [-60s, 60s] $root)\nthen\nDmaapService.publishResult(...);\nend",

+  "collector.schema.file": "./etc/CommonEventFormat_27.2.json",

+  "collector.service.port": 8080,

+  "collector.dmaap.streamid": "fault=sec_fault,roadm-sec-to-hp|syslog=sec_syslog|heartbeat=sec_heartbeat|measurementsForVfScaling=sec_measurement|mobileFlow=sec_mobileflow|other=sec_other|stateChange=sec_statechange|thresholdCrossingAlert=sec_thresholdCrossingAlert",

+  "collector.schema.checkflag": 1,

+  "tomcat.maxthreads": "200",

+  "collector.keystore.passwordfile": "/opt/app/dcae-certificate/.password",

+  "streams_subscribes": {},

+  "services_calls": {},

+  "services_provides": {},

+  "collector.inputQueue.maxPending": 8096,

+  "header.authflag": 0,

+  "collector.keystore.file.location": "/opt/app/dcae-certificate/keystore.jks",

+  "collector.service.secure.port": -1,

+  "header.authlist": "userid1,base64encodepwd1|userid2,base64encodepwd2",

+  "collector.keystore.alias": "dynamically generated",

+  "streams_publishes": {

+    "sec_measurement": {

+      "type": "message_router",

+      "aaf_password": "aaf_password",

+      "dmaap_info": {

+        "location": "mtl5",

+        "client_id": "111111",

+        "client_role": "com.att.dcae.member",

+        "topic_url": "https://mrlocal:3905/events/com.att.dcae.dmaap.FTL2.SEC-MEASUREMENT-OUTPUT"

+      },

+      "aaf_username": "aaf_username"

+    },

+    "sec_fault_unsecure": {

+      "type": "message_router",

+      "aaf_password": null,

+      "dmaap_info": {

+        "location": "mtl5",

+        "client_id": null,

+        "client_role": null,

+        "topic_url": "http://ueb.global:3904/events/DCAE-SE-COLLECTOR-EVENTS-DEV"

+      },

+      "aaf_username": null

+    },

+    "sec_measurement_unsecure": {

+      "type": "message_router",

+      "aaf_password": null,

+      "dmaap_info": {

+        "location": "mtl5",

+        "client_id": null,

+        "client_role": null,

+        "topic_url": "http://ueb.global:3904/events/DCAE-SE-COLLECTOR-EVENTS-DEV"

+      },

+      "aaf_username": null

+    },

+    "sec_fault": {

+      "type": "message_router",

+      "aaf_password": "aaf_password",

+      "dmaap_info": {

+        "location": "mtl5",

+        "client_id": "222222",

+        "client_role": "com.att.dcae.member",

+        "topic_url": "https://mrlocal:3905/events/com.att.dcae.dmaap.FTL2.SEC-FAULT-OUTPUT"

+      },

+      "aaf_username": "aaf_username"

+    }

+  }

+}
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