feat: Inline micro jdbc (#682)

Rather than maintaining it as a separate project, inline it to simplify
both maintenance and understanding.

Author: kagkarlsson

db-scheduler/pom.xml

@@ -80,11 +80,6 @@
             <version>${slf4j.version}</version>
         </dependency>
         <!-- Shaded -->
-        <dependency>
-            <groupId>com.github.kagkarlsson</groupId>
-            <artifactId>micro-jdbc</artifactId>
-            <version>${micro-jdbc.version}</version>
-        </dependency>
         <dependency>
             <groupId>com.cronutils</groupId>
             <artifactId>cron-utils</artifactId>

db-scheduler/src/main/java/com/github/kagkarlsson/jdbc/BatchPreparedStatementSetter.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) Gustav Karlsson
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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 com.github.kagkarlsson.jdbc;
+
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+public interface BatchPreparedStatementSetter<U> {
+
+  void setParametersForRow(U value, PreparedStatement preparedStatement) throws SQLException;
+}

db-scheduler/src/main/java/com/github/kagkarlsson/jdbc/ConnectionSupplier.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) Gustav Karlsson
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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 com.github.kagkarlsson.jdbc;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+public interface ConnectionSupplier {
+  Connection getConnection() throws SQLException;
+
+  boolean commitWhenAutocommitDisabled();
+
+  boolean isExternallyManagedConnection();
+}

db-scheduler/src/main/java/com/github/kagkarlsson/jdbc/DataSourceConnectionSupplier.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) Gustav Karlsson
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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 com.github.kagkarlsson.jdbc;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import javax.sql.DataSource;
+
+public class DataSourceConnectionSupplier implements ConnectionSupplier {
+  private DataSource dataSource;
+  private boolean commitWhenAutocommitDisabled;
+
+  public DataSourceConnectionSupplier(DataSource dataSource, boolean commitWhenAutocommitDisabled) {
+    this.dataSource = dataSource;
+    this.commitWhenAutocommitDisabled = commitWhenAutocommitDisabled;
+  }
+
+  @Override
+  public Connection getConnection() throws SQLException {
+    return dataSource.getConnection();
+  }
+
+  @Override
+  public boolean commitWhenAutocommitDisabled() {
+    return commitWhenAutocommitDisabled;
+  }
+
+  @Override
+  public boolean isExternallyManagedConnection() {
+    return false;
+  }
+}

db-scheduler/src/main/java/com/github/kagkarlsson/jdbc/DoInTransaction.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) Gustav Karlsson
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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 com.github.kagkarlsson.jdbc;
+
+import java.sql.Connection;
+
+public interface DoInTransaction<T> {
+  T doInTransaction(Connection c);
+}

db-scheduler/src/main/java/com/github/kagkarlsson/jdbc/ExternallyManagedConnection.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) Gustav Karlsson
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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 com.github.kagkarlsson.jdbc;
+
+import java.sql.Connection;
+
+public class ExternallyManagedConnection implements ConnectionSupplier {
+
+  private final Connection externallyManagedConnection;
+
+  public ExternallyManagedConnection(Connection externallyManagedConnection) {
+    this.externallyManagedConnection = externallyManagedConnection;
+  }
+
+  @Override
+  public Connection getConnection() {
+    return externallyManagedConnection;
+  }
+
+  @Override
+  public boolean commitWhenAutocommitDisabled() {
+    return false;
+  }
+
+  @Override
+  public boolean isExternallyManagedConnection() {
+    return true;
+  }
+}

db-scheduler/src/main/java/com/github/kagkarlsson/jdbc/IntegrityConstraintViolation.java

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) Gustav Karlsson
+ *
+ * <p>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
+ *
+ * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * <p>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 com.github.kagkarlsson.jdbc;
+
+import java.sql.SQLException;
+
+public class IntegrityConstraintViolation extends SQLRuntimeException {
+  public IntegrityConstraintViolation(SQLException ex) {
+    super(ex);
+  }
+}