Update schema ingest library call schema service

Issue-ID: AAI-1994
Change-Id: Icc9910db0371eeb8289abd4381ae1936a281a5df
Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>

10 files changed, 586 insertions, 0 deletions

diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/JettyPasswordDecoder.java b/aai-rest/src/main/java/org/onap/aai/restclient/JettyPasswordDecoder.java
new file mode 100644
index 00000000..552aef96
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/JettyPasswordDecoder.java
@@ -0,0 +1,33 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import org.eclipse.jetty.util.security.Password;
+
+public class JettyPasswordDecoder implements PasswordDecoder {
+
+    @Override
+    public String decode(String input) {
+        if (input.startsWith("OBF:")) {
+            return Password.deobfuscate(input);
+        }
+        return Password.deobfuscate("OBF:" + input);
+    }
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/NoAuthRestClient.java b/aai-rest/src/main/java/org/onap/aai/restclient/NoAuthRestClient.java
new file mode 100644
index 00000000..7e3524d7
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/NoAuthRestClient.java
@@ -0,0 +1,53 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.apache.http.client.HttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.web.client.RestTemplate;
+
+import javax.annotation.PostConstruct;
+
+public abstract class NoAuthRestClient extends RestClient{
+
+	private static EELFLogger logger = EELFManager.getInstance().getLogger(NoAuthRestClient.class);
+
+	protected RestTemplate restTemplate;
+
+	@PostConstruct
+	public void init () throws Exception {
+		HttpClient client = HttpClients.createDefault();
+		restTemplate = new RestTemplateBuilder()
+				.requestFactory(new HttpComponentsClientHttpRequestFactory(client))
+				.build();
+
+		restTemplate.setErrorHandler(new RestClientResponseErrorHandler(getLogger()));
+	}
+
+	@Override
+	public RestTemplate getRestTemplate() {
+		return restTemplate;
+	}
+
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/OneWaySSLRestClient.java b/aai-rest/src/main/java/org/onap/aai/restclient/OneWaySSLRestClient.java
new file mode 100644
index 00000000..e502e5e5
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/OneWaySSLRestClient.java
@@ -0,0 +1,76 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import org.apache.http.client.HttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContextBuilder;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.util.ResourceUtils;
+import org.springframework.web.client.RestTemplate;
+
+import javax.annotation.PostConstruct;
+import javax.net.ssl.SSLContext;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.security.KeyStore;
+
+public abstract class OneWaySSLRestClient extends RestClient {
+
+    private RestTemplate restTemplate;
+
+    @PostConstruct
+    public void init() throws Exception {
+
+        char[] trustStorePassword = getTruststorePassword();
+
+        String trustStore = getTruststorePath();
+
+        SSLContext sslContext = SSLContextBuilder
+            .create()
+            .loadTrustMaterial(ResourceUtils.getFile(trustStore), trustStorePassword)
+            .build();
+
+        HttpClient client = HttpClients.custom()
+            .setSSLContext(sslContext)
+            .setSSLHostnameVerifier((s, sslSession) -> true)
+            .build();
+
+        restTemplate = new RestTemplateBuilder()
+            .requestFactory(new HttpComponentsClientHttpRequestFactory(client))
+            .build();
+
+        restTemplate.setErrorHandler(new RestClientResponseErrorHandler(getLogger()));
+
+    }
+
+
+    protected abstract String getTruststorePath();
+
+    protected abstract char[] getTruststorePassword();
+
+    @Override
+    public RestTemplate getRestTemplate() {
+        return restTemplate;
+    }
+
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/PasswordDecoder.java b/aai-rest/src/main/java/org/onap/aai/restclient/PasswordDecoder.java
new file mode 100644
index 00000000..51c11181
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/PasswordDecoder.java
@@ -0,0 +1,25 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+public interface PasswordDecoder {
+
+    String decode(String input);
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/PropertyPasswordConfiguration.java b/aai-rest/src/main/java/org/onap/aai/restclient/PropertyPasswordConfiguration.java
new file mode 100644
index 00000000..97ae7bc6
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/PropertyPasswordConfiguration.java
@@ -0,0 +1,78 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import org.springframework.context.ApplicationContextInitializer;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.core.env.EnumerablePropertySource;
+import org.springframework.core.env.MapPropertySource;
+import org.springframework.core.env.PropertySource;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class PropertyPasswordConfiguration implements ApplicationContextInitializer<ConfigurableApplicationContext> {
+
+    private static final Pattern decodePasswordPattern = Pattern.compile("password\\((.*?)\\)");
+
+    private PasswordDecoder passwordDecoder = new JettyPasswordDecoder();
+
+    @Override
+    public void initialize(ConfigurableApplicationContext applicationContext) {
+        ConfigurableEnvironment environment = applicationContext.getEnvironment();
+        for (PropertySource<?> propertySource : environment.getPropertySources()) {
+            Map<String, Object> propertyOverrides = new LinkedHashMap<>();
+            decodePasswords(propertySource, propertyOverrides);
+            if (!propertyOverrides.isEmpty()) {
+                PropertySource<?> decodedProperties = new MapPropertySource("decoded " + propertySource.getName(), propertyOverrides);
+                environment.getPropertySources().addBefore(propertySource.getName(), decodedProperties);
+            }
+        }
+    }
+
+    private void decodePasswords(PropertySource<?> source, Map<String, Object> propertyOverrides) {
+        if (source instanceof EnumerablePropertySource) {
+            EnumerablePropertySource<?> enumerablePropertySource = (EnumerablePropertySource<?>) source;
+            for (String key : enumerablePropertySource.getPropertyNames()) {
+                Object rawValue = source.getProperty(key);
+                if (rawValue instanceof String) {
+                    String decodedValue = decodePasswordsInString((String) rawValue);
+                    propertyOverrides.put(key, decodedValue);
+                }
+            }
+        }
+    }
+
+    private String decodePasswordsInString(String input) {
+        if (input == null) return null;
+        StringBuffer output = new StringBuffer();
+        Matcher matcher = decodePasswordPattern.matcher(input);
+        while (matcher.find()) {
+            String replacement = passwordDecoder.decode(matcher.group(1));
+            matcher.appendReplacement(output, replacement);
+        }
+        matcher.appendTail(output);
+        return output.toString();
+    }
+
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/RestClient.java b/aai-rest/src/main/java/org/onap/aai/restclient/RestClient.java
new file mode 100644
index 00000000..a17880f3
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/RestClient.java
@@ -0,0 +1,99 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright © 2018 IBM.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestClientException;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.Map;
+
+public abstract class RestClient {
+
+    private static EELFLogger log = EELFManager.getInstance().getLogger(RestClient.class);
+    @Value("${spring.application.name}")
+    protected String appName;
+
+    public ResponseEntity execute(String uri, HttpMethod method, Map<String, String> headers, String body) throws RestClientException {
+
+        HttpEntity httpEntity;
+        log.debug("Headers: " + headers.toString());
+        if (body == null) {
+            httpEntity = new HttpEntity(getHeaders(headers));
+        } else {
+            httpEntity = new HttpEntity(body, getHeaders(headers));
+        }
+        String url = getBaseUrl() + uri;
+        return getRestTemplate().exchange(url, method, httpEntity, String.class);
+    }
+
+    public ResponseEntity executeResource(String uri, HttpMethod method, Map<String, String> headers, String body) throws RestClientException {
+
+        HttpEntity httpEntity;
+        log.debug("Headers: " + headers.toString());
+        if (body == null) {
+            httpEntity = new HttpEntity(getHeaders(headers));
+        } else {
+            httpEntity = new HttpEntity(body, getHeaders(headers));
+        }
+        String url = getBaseUrl() + uri;
+        return getRestTemplate().exchange(url, method, httpEntity, Resource.class);
+    }
+
+    public ResponseEntity execute(String uri, String method, Map<String, String> headers) throws RestClientException {
+        return execute(uri, HttpMethod.valueOf(method), headers, null);
+    }
+
+    public ResponseEntity getGetRequest(String content, String uri, Map<String, String> headersMap) {
+        return this.execute(
+            uri,
+            HttpMethod.GET,
+            headersMap,
+            content);
+
+    }
+
+    public ResponseEntity getGetResource(String content, String uri, Map<String, String> headersMap) {
+        return this.executeResource(
+            uri,
+            HttpMethod.GET,
+            headersMap,
+            content);
+
+    }
+
+    public abstract RestTemplate getRestTemplate();
+
+    public abstract String getBaseUrl();
+
+    protected abstract MultiValueMap<String, String> getHeaders(Map<String, String> headers);
+
+    protected abstract EELFLogger getLogger();
+
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/RestClientFactory.java b/aai-rest/src/main/java/org/onap/aai/restclient/RestClientFactory.java
new file mode 100644
index 00000000..3a19f2de
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/RestClientFactory.java
@@ -0,0 +1,35 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+/**
+ * Factory to get parser strategy based on rest client type.
+ */
+public interface RestClientFactory {
+
+    /**
+     *
+     * @param clientType
+     * 		type of client to return
+     * @return
+     */
+    RestClient getRestClient(String clientType);
+
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/RestClientFactoryConfiguration.java b/aai-rest/src/main/java/org/onap/aai/restclient/RestClientFactoryConfiguration.java
new file mode 100644
index 00000000..08060238
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/RestClientFactoryConfiguration.java
@@ -0,0 +1,37 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.aai.restclient;
+
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.config.ServiceLocatorFactoryBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class RestClientFactoryConfiguration {
+
+    @Bean
+    public FactoryBean restClientFactoryBean() {
+        ServiceLocatorFactoryBean factoryBean = new ServiceLocatorFactoryBean();
+        factoryBean.setServiceLocatorInterface(RestClientFactory.class);
+        return factoryBean;
+    }
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/RestClientResponseErrorHandler.java b/aai-rest/src/main/java/org/onap/aai/restclient/RestClientResponseErrorHandler.java
new file mode 100644
index 00000000..1d6486b0
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/RestClientResponseErrorHandler.java
@@ -0,0 +1,59 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import com.att.eelf.configuration.EELFLogger;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.web.client.ResponseErrorHandler;
+
+import java.io.IOException;
+
+public class RestClientResponseErrorHandler implements ResponseErrorHandler {
+
+    private EELFLogger logger;
+
+    public RestClientResponseErrorHandler(EELFLogger logger) {
+        this.logger = logger;
+    }
+
+    @Override
+    public boolean hasError(ClientHttpResponse clientHttpResponse) throws IOException {
+        if (!clientHttpResponse.getStatusCode().is2xxSuccessful()) {
+
+            logger.debug("Status code: " + clientHttpResponse.getStatusCode());
+
+            if (clientHttpResponse.getStatusCode() == HttpStatus.FORBIDDEN) {
+                logger.debug("Call returned a error 403 forbidden resposne ");
+                return true;
+            }
+
+            if (clientHttpResponse.getRawStatusCode() % 100 == 5) {
+                logger.debug("Call returned a error " + clientHttpResponse.getStatusText());
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void handleError(ClientHttpResponse clientHttpResponse) throws IOException {
+    }
+}
diff --git a/aai-rest/src/main/java/org/onap/aai/restclient/TwoWaySSLRestClient.java b/aai-rest/src/main/java/org/onap/aai/restclient/TwoWaySSLRestClient.java
new file mode 100644
index 00000000..2fe9500f
--- /dev/null
+++ b/aai-rest/src/main/java/org/onap/aai/restclient/TwoWaySSLRestClient.java
@@ -0,0 +1,91 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.aai.restclient;
+
+import org.apache.http.client.HttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContextBuilder;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.util.ResourceUtils;
+import org.springframework.web.client.RestTemplate;
+
+import javax.annotation.PostConstruct;
+import javax.net.ssl.SSLContext;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.security.KeyStore;
+
+public abstract class TwoWaySSLRestClient extends RestClient {
+
+    private RestTemplate restTemplate;
+
+    @PostConstruct
+    public void init() throws Exception {
+
+        char[] keyStorePassword = getKeystorePassword();
+        char[] trustStorePassword = getTruststorePassword();
+
+        String keyStore = getKeystorePath();
+        String trustStore = getTruststorePath();
+
+        SSLContext sslContext = SSLContextBuilder
+            .create()
+            .loadKeyMaterial(loadPfx(keyStore, keyStorePassword), keyStorePassword)
+            .loadTrustMaterial(ResourceUtils.getFile(trustStore), trustStorePassword)
+            .build();
+
+        HttpClient client = HttpClients.custom()
+            .setSSLContext(sslContext)
+            .setSSLHostnameVerifier((s, sslSession) -> true)
+            .build();
+
+        restTemplate = new RestTemplateBuilder()
+            .requestFactory(new HttpComponentsClientHttpRequestFactory(client))
+            .build();
+
+        restTemplate.setErrorHandler(new RestClientResponseErrorHandler(getLogger()));
+
+    }
+
+    private KeyStore loadPfx(String file, char[] password) throws Exception {
+        KeyStore keyStore = KeyStore.getInstance("PKCS12");
+        File key = ResourceUtils.getFile(file);
+        try (InputStream in = new FileInputStream(key)) {
+            keyStore.load(in, password);
+        }
+        return keyStore;
+    }
+
+    protected abstract String getKeystorePath();
+
+    protected abstract String getTruststorePath();
+
+    protected abstract char[] getTruststorePassword();
+
+    protected abstract char[] getKeystorePassword();
+
+    @Override
+    public RestTemplate getRestTemplate() {
+        return restTemplate;
+    }
+
+}