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44 changes: 44 additions & 0 deletions
44
...ore/src/main/java/io/shardingsphere/core/metadata/table/TableMetaDataExecutorAdapter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /* | ||
| * Copyright 2016-2018 shardingsphere.io. | ||
| * <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 | ||
| * | ||
| * 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. | ||
| * </p> | ||
| */ | ||
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| package io.shardingsphere.core.metadata.table; | ||
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| import java.sql.Connection; | ||
| import java.sql.SQLException; | ||
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| /** | ||
| * Table meta data executor adapter. | ||
| * | ||
| * @author zhangliang | ||
| */ | ||
| public interface TableMetaDataExecutorAdapter { | ||
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| /** | ||
| * Get connection. | ||
| * | ||
| * @param dataSourceName data source name | ||
| * @return connection | ||
| * @throws SQLException SQL exception | ||
| */ | ||
| Connection getConnection(String dataSourceName) throws SQLException; | ||
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| /** | ||
| * Is auto close created connection or not. | ||
| * @return auto close or not | ||
| */ | ||
| boolean isAutoClose(); | ||
| } |
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47 changes: 47 additions & 0 deletions
47
...java/io/shardingsphere/core/jdbc/metadata/AutoClosedJDBCTableMetaDataExecutorAdapter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Copyright 2016-2018 shardingsphere.io. | ||
| * <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 | ||
| * | ||
| * 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. | ||
| * </p> | ||
| */ | ||
|
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| package io.shardingsphere.core.jdbc.metadata; | ||
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| import io.shardingsphere.core.metadata.table.TableMetaDataExecutorAdapter; | ||
| import lombok.RequiredArgsConstructor; | ||
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| import javax.sql.DataSource; | ||
| import java.sql.Connection; | ||
| import java.sql.SQLException; | ||
| import java.util.Map; | ||
|
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| /** | ||
| * Table meta data executor adapter for JDBC and auto closed. | ||
| * | ||
| * @author zhangliang | ||
| */ | ||
| @RequiredArgsConstructor | ||
| public final class AutoClosedJDBCTableMetaDataExecutorAdapter implements TableMetaDataExecutorAdapter { | ||
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| private final Map<String, DataSource> dataSourceMap; | ||
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| @Override | ||
| public Connection getConnection(final String dataSourceName) throws SQLException { | ||
| return dataSourceMap.get(dataSourceName).getConnection(); | ||
| } | ||
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| @Override | ||
| public boolean isAutoClose() { | ||
| return true; | ||
| } | ||
| } |
45 changes: 45 additions & 0 deletions
45
.../io/shardingsphere/core/jdbc/metadata/ConnectionHoldJDBCTableMetaDataExecutorAdapter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * Copyright 2016-2018 shardingsphere.io. | ||
| * <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 | ||
| * | ||
| * 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. | ||
| * </p> | ||
| */ | ||
|
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| package io.shardingsphere.core.jdbc.metadata; | ||
|
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| import io.shardingsphere.core.metadata.table.TableMetaDataExecutorAdapter; | ||
| import lombok.RequiredArgsConstructor; | ||
|
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| import java.sql.Connection; | ||
| import java.util.Map; | ||
|
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| /** | ||
| * Table meta data executor adapter for JDBC and connection hold by creator. | ||
| * | ||
| * @author zhangliang | ||
| */ | ||
| @RequiredArgsConstructor | ||
| public final class ConnectionHoldJDBCTableMetaDataExecutorAdapter implements TableMetaDataExecutorAdapter { | ||
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| private final Map<String, Connection> connectionMap; | ||
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| @Override | ||
| public Connection getConnection(final String dataSourceName) { | ||
| return connectionMap.get(dataSourceName); | ||
| } | ||
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| @Override | ||
| public boolean isAutoClose() { | ||
| return false; | ||
| } | ||
| } |
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