Examples with GridStringBuilder org.apache.ignite.internal.util.GridStringBuilder used on opensource projects

Example 11 with GridStringBuilder

use of org.apache.ignite.internal.util.GridStringBuilder in project ignite by apache.

the class AbstractSchemaSelfTest method dynamicIndexCreate.

/**
 * Synchronously create index.
 *
 * @param node Ignite node.
 * @param cacheName Cache name.
 * @param tblName Table name.
 * @param idx Index.
 * @param ifNotExists When set to true operation will fail if index already exists.
 * @param parallel Parallelism level.
 * @throws Exception If failed.
 */
void dynamicIndexCreate(Ignite node, String cacheName, String tblName, QueryIndex idx, boolean ifNotExists, int parallel) throws Exception {
    GridStringBuilder sql = new SB("CREATE INDEX ").a(ifNotExists ? "IF NOT EXISTS " : "").a(idx.getName()).a(" ON ").a(tblName).a(" (");
    boolean first = true;
    for (Map.Entry<String, Boolean> fieldEntry : idx.getFields().entrySet()) {
        if (first)
            first = false;
        else
            sql.a(", ");
        String name = fieldEntry.getKey();
        boolean asc = fieldEntry.getValue();
        sql.a(name).a(" ").a(asc ? "ASC" : "DESC");
    }
    sql.a(')');
    if (idx.getInlineSize() != QueryIndex.DFLT_INLINE_SIZE)
        sql.a(" INLINE_SIZE ").a(idx.getInlineSize());
    if (parallel != 0)
        sql.a(" PARALLEL ").a(parallel);
    executeSql(node, cacheName, sql.toString());
}

Example 12 with GridStringBuilder

use of org.apache.ignite.internal.util.GridStringBuilder in project ignite by apache.

the class AbstractSchemaSelfTest method dynamicIndexCreate.

/**
     * Synchronously create index.
     *
     * @param node Ignite node.
     * @param cacheName Cache name.
     * @param tblName Table name.
     * @param idx Index.
     * @param ifNotExists When set to true operation will fail if index already exists.
     * @throws Exception If failed.
     */
protected void dynamicIndexCreate(Ignite node, String cacheName, String tblName, QueryIndex idx, boolean ifNotExists) throws Exception {
    GridStringBuilder sql = new SB("CREATE INDEX ").a(ifNotExists ? "IF NOT EXISTS " : "").a(idx.getName()).a(" ON ").a(tblName).a(" (");
    boolean first = true;
    for (Map.Entry<String, Boolean> fieldEntry : idx.getFields().entrySet()) {
        if (first)
            first = false;
        else
            sql.a(", ");
        String name = fieldEntry.getKey();
        boolean asc = fieldEntry.getValue();
        sql.a(name).a(" ").a(asc ? "ASC" : "DESC");
    }
    sql.a(')');
    executeSql(node, cacheName, sql.toString());
}

Example 13 with GridStringBuilder

use of org.apache.ignite.internal.util.GridStringBuilder in project ignite by apache.

the class CLIArgumentParser method usage.

/**
 * Returns usage description.
 *
 * @return Usage.
 */
public String usage() {
    GridStringBuilder sb = new GridStringBuilder("Usage: ");
    for (CLIArgument arg : argConfiguration.values()) sb.a(argNameForUsage(arg)).a(" ");
    for (CLIArgument arg : argConfiguration.values()) {
        Object dfltVal = null;
        try {
            dfltVal = arg.defaultValueSupplier().apply(this);
        } catch (Exception ignored) {
        /* No op. */
        }
        sb.a("\n\n").a(arg.name()).a(": ").a(arg.usage());
        if (arg.optional())
            sb.a(" Default value: ").a(dfltVal);
    }
    return sb.toString();
}

Example 14 with GridStringBuilder

use of org.apache.ignite.internal.util.GridStringBuilder in project ignite by apache.

the class PageIO method printPage.

/**
 * @param addr Address.
 */
public static String printPage(long addr, int pageSize) {
    GridStringBuilder sb = new GridStringBuilder("Header [\n\ttype=");
    try {
        PageIO io = getPageIO(addr);
        sb.a(getType(addr)).a(" (").a(io.getClass().getSimpleName()).a("),\n\tver=").a(getVersion(addr)).a(",\n\tcrc=").a(getCrc(addr)).a(",\n\t").a(PageIdUtils.toDetailString(getPageId(addr))).a("\n],\n");
        if (getCompressionType(addr) != 0) {
            sb.a("CompressedPage[\n\tcompressionType=").a(getCompressionType(addr)).a(",\n\tcompressedSize=").a(getCompressedSize(addr)).a(",\n\tcompactedSize=").a(getCompactedSize(addr)).a("\n]");
        } else
            io.printPage(addr, pageSize, sb);
    } catch (IgniteCheckedException e) {
        sb.a("Failed to print page: ").a(e.getMessage());
    }
    return sb.toString();
}

Example 15 with GridStringBuilder

use of org.apache.ignite.internal.util.GridStringBuilder in project ignite by apache.

the class GridCachePartitionExchangeManager method longRunningTransactionWarning.

/**
 * Builds warning string for long running transaction.
 *
 * @param tx Transaction.
 * @param curTime Current timestamp.
 * @return Warning string.
 */
private static String longRunningTransactionWarning(IgniteInternalTx tx, long curTime) {
    GridStringBuilder warning = new GridStringBuilder().a(">>> Transaction [startTime=").a(formatTime(tx.startTime())).a(", curTime=").a(formatTime(curTime));
    if (tx instanceof GridNearTxLocal) {
        GridNearTxLocal nearTxLoc = (GridNearTxLocal) tx;
        long sysTimeCurr = nearTxLoc.systemTimeCurrent();
        // in some cases totalTimeMillis can be less than systemTimeMillis, as they are calculated with different precision
        long userTime = Math.max(curTime - nearTxLoc.startTime() - sysTimeCurr, 0);
        warning.a(", systemTime=").a(sysTimeCurr).a(", userTime=").a(userTime);
    }
    warning.a(", tx=").a(tx).a("]");
    return warning.toString();
}