adding backend as a service with lambda + api gateway + dynamodb

2026-05-18 11:25:50 +00:00 · 2018-03-05 20:51:32 -05:00
parent af6973884f
commit b2dd36f607
14 changed files with 579 additions and 9 deletions
@@ -0,0 +1,140 @@
+/**
+ * The MIT License
+ * Copyright (c) 2014 Ilkka Seppälä
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.iluwatar.serverless.faas;
+
+import java.io.Serializable;
+
+/**
+ * Lambda context information
+ */
+public class LambdaInfo implements Serializable {
+
+  private static final long serialVersionUID = 3936130599040848923L;
+
+  private String awsRequestId;
+  private String logGroupName;
+  private String logStreamName;
+  private String functionName;
+  private String functionVersion;
+  private Integer memoryLimitInMb;
+
+  public String getAwsRequestId() {
+    return awsRequestId;
+  }
+
+  public void setAwsRequestId(String awsRequestId) {
+    this.awsRequestId = awsRequestId;
+  }
+
+  public String getLogGroupName() {
+    return logGroupName;
+  }
+
+  public void setLogGroupName(String logGroupName) {
+    this.logGroupName = logGroupName;
+  }
+
+  public String getLogStreamName() {
+    return logStreamName;
+  }
+
+  public void setLogStreamName(String logStreamName) {
+    this.logStreamName = logStreamName;
+  }
+
+  public String getFunctionName() {
+    return functionName;
+  }
+
+  public void setFunctionName(String functionName) {
+    this.functionName = functionName;
+  }
+
+  public String getFunctionVersion() {
+    return functionVersion;
+  }
+
+  public void setFunctionVersion(String functionVersion) {
+    this.functionVersion = functionVersion;
+  }
+
+  public Integer getMemoryLimitInMb() {
+    return memoryLimitInMb;
+  }
+
+  public void setMemoryLimitInMb(Integer memoryLimitInMb) {
+    this.memoryLimitInMb = memoryLimitInMb;
+  }
+
+  @Override
+  public String toString() {
+    return "LambdaInfo{"
+        + "awsRequestId='" + awsRequestId + '\''
+        + ", logGroupName='" + logGroupName + '\''
+        + ", logStreamName='" + logStreamName + '\''
+        + ", functionName='" + functionName + '\''
+        + ", functionVersion='" + functionVersion + '\''
+        + ", memoryLimitInMb=" + memoryLimitInMb
+        + '}';
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+
+    LambdaInfo that = (LambdaInfo) o;
+
+    if (awsRequestId != null ? !awsRequestId.equals(that.awsRequestId) : that.awsRequestId != null) {
+      return false;
+    }
+    if (logGroupName != null ? !logGroupName.equals(that.logGroupName) : that.logGroupName != null) {
+      return false;
+    }
+    if (logStreamName != null ? !logStreamName.equals(that.logStreamName) : that.logStreamName != null) {
+      return false;
+    }
+    if (functionName != null ? !functionName.equals(that.functionName) : that.functionName != null) {
+      return false;
+    }
+    if (functionVersion != null ? !functionVersion.equals(that.functionVersion) : that.functionVersion != null) {
+      return false;
+    }
+    return memoryLimitInMb != null ? memoryLimitInMb.equals(that.memoryLimitInMb) : that.memoryLimitInMb == null;
+  }
+
+  @Override
+  public int hashCode() {
+    int result = awsRequestId != null ? awsRequestId.hashCode() : 0;
+    result = 31 * result + (logGroupName != null ? logGroupName.hashCode() : 0);
+    result = 31 * result + (logStreamName != null ? logStreamName.hashCode() : 0);
+    result = 31 * result + (functionName != null ? functionName.hashCode() : 0);
+    result = 31 * result + (functionVersion != null ? functionVersion.hashCode() : 0);
+    result = 31 * result + (memoryLimitInMb != null ? memoryLimitInMb.hashCode() : 0);
+    return result;
+  }
+}