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-rw-r--r--openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/pom.xml15
-rw-r--r--openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/src/main/java/org/openecomp/core/zusammen/impl/CassandraConnectionInitializer.java136
2 files changed, 63 insertions, 88 deletions
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/pom.xml b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/pom.xml
index 50574a0900..01233644a0 100644
--- a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/pom.xml
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/pom.xml
@@ -39,16 +39,6 @@
<artifactId>zusammen-collaboration-cassandra-plugin</artifactId>
<version>${zusammen-collaboration-store.version}</version>
<scope>runtime</scope>
-<!-- <exclusions>
- <exclusion>
- <groupId>com.datastax.cassandra</groupId>
- <artifactId>cassandra-driver-core</artifactId>
- </exclusion>
- <exclusion>
- <groupId>com.datastax.cassandra</groupId>
- <artifactId>cassandra-driver-mapping</artifactId>
- </exclusion>
- </exclusions>-->
</dependency>
<dependency>
<groupId>com.amdocs.zusammen.plugin</groupId>
@@ -73,11 +63,6 @@
<version>${project.version}</version>
</dependency>
<dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>javax.servlet-api</artifactId>
- <version>3.1.0</version>
- </dependency>
- <dependency>
<groupId>org.openecomp.sdc.core</groupId>
<artifactId>openecomp-nosqldb-core</artifactId>
<version>${project.version}</version>
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/src/main/java/org/openecomp/core/zusammen/impl/CassandraConnectionInitializer.java b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/src/main/java/org/openecomp/core/zusammen/impl/CassandraConnectionInitializer.java
index 8eeeb1e27b..7944999a70 100644
--- a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/src/main/java/org/openecomp/core/zusammen/impl/CassandraConnectionInitializer.java
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-core/src/main/java/org/openecomp/core/zusammen/impl/CassandraConnectionInitializer.java
@@ -16,85 +16,75 @@
package org.openecomp.core.zusammen.impl;
+import java.util.function.Supplier;
import org.apache.commons.lang3.StringUtils;
-
import org.openecomp.core.nosqldb.util.CassandraUtils;
-import java.util.function.Supplier;
-
-import javax.servlet.ServletContextEvent;
-import javax.servlet.ServletContextListener;
-
-public class CassandraConnectionInitializer implements ServletContextListener {
-
- private static final String CASSANDRA_PREFIX = "cassandra.";
- private static final String DATA_CENTER_PROPERTY_NAME = CASSANDRA_PREFIX + "datacenter";
- private static final String CONSISTENCY_LEVEL_PROPERTY_NAME =
- CASSANDRA_PREFIX + "consistency.level";
- private static final String NODES_PROPERTY_NAME = CASSANDRA_PREFIX + "nodes";
- private static final String AUTHENTICATE_PROPERTY_NAME = CASSANDRA_PREFIX + "authenticate";
- private static final String SSL_PROPERTY_NAME = CASSANDRA_PREFIX + "ssl";
- private static final String TRUSTSTORE_PROPERTY_NAME = CASSANDRA_PREFIX + "truststore";
- private static final String TRUSTSTORE_PASSWORD_PROPERTY_NAME =
- CASSANDRA_PREFIX + "truststore.password";
- private static final String USER_PROPERTY_NAME = CASSANDRA_PREFIX + "user";
- private static final String PASSWORD_PROPERTY_NAME = CASSANDRA_PREFIX + "password";
- private static final String KEYSPACE_PROPERTY_NAME = CASSANDRA_PREFIX + "keyspace";
- private static final String ZUSAMMEN = "zusammen";
-
- @Override
- public void contextInitialized(ServletContextEvent servletContextEvent) {
- setCassandraConnectionPropertiesToSystem();
- }
-
- public static void setCassandraConnectionPropertiesToSystem() {
- DeferredInitializer.init();
- }
-
- @Override
- public void contextDestroyed(ServletContextEvent servletContextEvent) {
- // no-op, required by the interface
- }
-
- private static class DeferredInitializer {
-
- static {
- setSystemProperty(NODES_PROPERTY_NAME, () ->
- StringUtils.join(CassandraUtils.getAddresses(), ','));
- setBooleanSystemProperty(AUTHENTICATE_PROPERTY_NAME, CassandraUtils::isAuthenticate);
- setBooleanSystemProperty(SSL_PROPERTY_NAME, CassandraUtils::isSsl);
- setSystemProperty(TRUSTSTORE_PROPERTY_NAME, CassandraUtils::getTruststore);
- setSystemProperty(TRUSTSTORE_PASSWORD_PROPERTY_NAME, CassandraUtils::getTruststorePassword);
- setSystemProperty(USER_PROPERTY_NAME, CassandraUtils::getUser);
- setSystemProperty(PASSWORD_PROPERTY_NAME, CassandraUtils::getPassword);
- setSystemProperty(KEYSPACE_PROPERTY_NAME, () -> ZUSAMMEN);
- setNullableSystemProperty(DATA_CENTER_PROPERTY_NAME, CassandraUtils::getLocalDataCenter);
- setNullableSystemProperty(CONSISTENCY_LEVEL_PROPERTY_NAME,
- CassandraUtils::getConsistencyLevel);
- }
-
- private static void setSystemProperty(String name, Supplier<String> valueSupplier) {
-
- if (System.getProperty(name) == null) {
- System.setProperty(name, valueSupplier.get());
- }
+public class CassandraConnectionInitializer {
+
+ private static final String CASSANDRA_PREFIX = "cassandra.";
+ private static final String DATA_CENTER_PROPERTY_NAME = CASSANDRA_PREFIX + "datacenter";
+ private static final String CONSISTENCY_LEVEL_PROPERTY_NAME =
+ CASSANDRA_PREFIX + "consistency.level";
+ private static final String NODES_PROPERTY_NAME = CASSANDRA_PREFIX + "nodes";
+ private static final String AUTHENTICATE_PROPERTY_NAME = CASSANDRA_PREFIX + "authenticate";
+ private static final String SSL_PROPERTY_NAME = CASSANDRA_PREFIX + "ssl";
+ private static final String TRUSTSTORE_PROPERTY_NAME = CASSANDRA_PREFIX + "truststore";
+ private static final String TRUSTSTORE_PASSWORD_PROPERTY_NAME =
+ CASSANDRA_PREFIX + "truststore.password";
+ private static final String USER_PROPERTY_NAME = CASSANDRA_PREFIX + "user";
+ private static final String PASSWORD_PROPERTY_NAME = CASSANDRA_PREFIX + "password";
+ private static final String KEYSPACE_PROPERTY_NAME = CASSANDRA_PREFIX + "keyspace";
+ private static final String ZUSAMMEN = "zusammen";
+
+ private CassandraConnectionInitializer() {
+ // static utility class, prevent instantiation
}
- private static void setBooleanSystemProperty(String name, Supplier<Boolean> valueSupplier) {
- setSystemProperty(name, () -> Boolean.toString(valueSupplier.get()));
+ public static void setCassandraConnectionPropertiesToSystem() {
+ DeferredInitializer.init();
}
- private static void setNullableSystemProperty(String name, Supplier<String> valueSupplier) {
-
- if ((System.getProperty(name) == null) && (valueSupplier.get() != null)) {
- System.setProperty(name, valueSupplier.get());
- }
- }
-
- private DeferredInitializer() { }
-
- public static void init() {
- // just to ensure static initialization
+ private static class DeferredInitializer {
+
+ static {
+ setSystemProperty(NODES_PROPERTY_NAME, () ->
+ StringUtils.join(CassandraUtils.getAddresses(), ','));
+ setBooleanSystemProperty(AUTHENTICATE_PROPERTY_NAME, CassandraUtils::isAuthenticate);
+ setBooleanSystemProperty(SSL_PROPERTY_NAME, CassandraUtils::isSsl);
+ setSystemProperty(TRUSTSTORE_PROPERTY_NAME, CassandraUtils::getTruststore);
+ setSystemProperty(TRUSTSTORE_PASSWORD_PROPERTY_NAME, CassandraUtils::getTruststorePassword);
+ setSystemProperty(USER_PROPERTY_NAME, CassandraUtils::getUser);
+ setSystemProperty(PASSWORD_PROPERTY_NAME, CassandraUtils::getPassword);
+ setSystemProperty(KEYSPACE_PROPERTY_NAME, () -> ZUSAMMEN);
+ setNullableSystemProperty(DATA_CENTER_PROPERTY_NAME, CassandraUtils::getLocalDataCenter);
+ setNullableSystemProperty(CONSISTENCY_LEVEL_PROPERTY_NAME,
+ CassandraUtils::getConsistencyLevel);
+ }
+
+ private DeferredInitializer() { }
+
+ @SuppressWarnings("EmptyMethod")
+ static void init() {
+ // no-op, just to ensure static initialization
+ }
+
+ private static void setSystemProperty(String name, Supplier<String> valueSupplier) {
+
+ if (System.getProperty(name) == null) {
+ System.setProperty(name, valueSupplier.get());
+ }
+ }
+
+ private static void setBooleanSystemProperty(String name, Supplier<Boolean> valueSupplier) {
+ setSystemProperty(name, () -> Boolean.toString(valueSupplier.get()));
+ }
+
+ private static void setNullableSystemProperty(String name, Supplier<String> valueSupplier) {
+
+ if ((System.getProperty(name) == null) && (valueSupplier.get() != null)) {
+ System.setProperty(name, valueSupplier.get());
+ }
+ }
}
- }
}